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Peter M. Groffman - Publications

Affiliations: 
Marine-Estuarine-Environmental Sciences University of Maryland, Baltimore County, Baltimore, MD, United States 
Area:
Environmental Sciences, Biogeochemistry, Hydrology
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Year Citation  Score
2024 Deeb M, Smagin AV, Pauleit S, Fouché-Grobla O, Podwojewski P, Groffman PM. The urgency of building soils for Middle Eastern and North African countries: Economic, environmental, and health solutions. The Science of the Total Environment. 917: 170529. PMID 38296094 DOI: 10.1016/j.scitotenv.2024.170529  0.422
2023 Thompson GL, Bray N, Groffman PM, Kao-Kniffin J. Soil microbiomes in lawns reveal land-use legacy impacts on urban landscapes. Oecologia. PMID 37286887 DOI: 10.1007/s00442-023-05389-8  0.44
2023 Govinda N, Groffman PM, Durand SE, Zarnoch CB, Elkins W. Denitrification potential of surface soils of constructed wetlands in Newtown Creek, an urban superfund site. Journal of Environmental Quality. PMID 37254884 DOI: 10.1002/jeq2.20495  0.518
2023 Zhan Y, Yao Z, Groffman PM, Xie J, Wang Y, Li G, Zheng X, Butterbach-Bahl K. Urbanization can accelerate climate change by increasing soil N O emission while reducing CH uptake. Global Change Biology. PMID 36825371 DOI: 10.1111/gcb.16652  0.445
2022 Mason RE, Craine JM, Lany NK, Jonard M, Ollinger SV, Groffman PM, Fulweiler RW, Angerer J, Read QD, Reich PB, Templer PH, Elmore AJ. Evidence, causes, and consequences of declining nitrogen availability in terrestrial ecosystems. Science (New York, N.Y.). 376: eabh3767. PMID 35420945 DOI: 10.1126/science.abh3767  0.32
2022 Mejía GA, Groffman PM, Downey AE, Cook EM, Sritrairat S, Karty R, Palmer MI, McPhearson T. Nitrogen cycling and urban afforestation success in New York City. Ecological Applications : a Publication of the Ecological Society of America. e2535. PMID 35044032 DOI: 10.1002/eap.2535  0.488
2022 Nevison C, Goodale C, Hess P, Wieder WR, Vira J, Groffman PM. Nitrification and denitrification in the Community Land Model compared to observations at Hubbard Brook Forest. Ecological Applications : a Publication of the Ecological Society of America. e2530. PMID 35019185 DOI: 10.1002/eap.2530  0.463
2021 Hanson GC, Groffman PM, Gold AJ. Denitrification in Riparian Wetlands Receiving High and Low Groundwater Nitrate Inputs. Journal of Environmental Quality. 23: 917-922. PMID 34872220 DOI: 10.2134/jeq1994.00472425002300050011x  0.486
2021 Stephan E, Groffman P, Vidon P, Stella JC, Endreny T. Interacting drivers and their tradeoffs for predicting denitrification potential across a strong urban to rural gradient within heterogeneous landscapes. Journal of Environmental Management. 294: 113021. PMID 34139648 DOI: 10.1016/j.jenvman.2021.113021  0.449
2020 Egendorf SP, Groffman P, Moore G, Cheng Z. The limits of lead (Pb) phytoextraction and possibilities of phytostabilization in contaminated soil: a critical review. International Journal of Phytoremediation. 1-15. PMID 32677841 DOI: 10.1080/15226514.2020.1774501  0.407
2020 Garcia MO, Templer PH, Sorensen PO, Sanders-DeMott R, Groffman PM, Bhatnagar JM. Soil Microbes Trade-Off Biogeochemical Cycling for Stress Tolerance Traits in Response to Year-Round Climate Change. Frontiers in Microbiology. 11: 616. PMID 32477275 DOI: 10.3389/Fmicb.2020.00616  0.513
2020 Paltseva AA, Cheng Z, Egendorf SP, Groffman PM. Remediation of an urban garden with elevated levels of soil contamination. The Science of the Total Environment. 722: 137965. PMID 32208285 DOI: 10.1016/J.Scitotenv.2020.137965  0.47
2020 Smith J, Hallett R, Groffman PM. The state factor model and urban forest restoration Journal of Urban Ecology. 6. DOI: 10.1093/Jue/Juaa018  0.327
2020 Gaiser EE, Bell DM, Castorani MCN, Childers DL, Groffman PM, Jackson CR, Kominoski JS, Peters DPC, Pickett STA, Ripplinger J, Zinnert JC. Long-Term Ecological Research and Evolving Frameworks of Disturbance Ecology Bioscience. 70: 141-156. DOI: 10.1093/Biosci/Biz162  0.326
2020 Dukes ESM, Galloway JN, Band LE, Cattaneo LR, Groffman PM, Leach AM, Castner EA. A community nitrogen footprint analysis of Baltimore City, Maryland Environmental Research Letters. 15: 075007. DOI: 10.1088/1748-9326/Ab76Dc  0.405
2020 Cubino JP, Cavender-Bares J, Groffman PM, Avolio ML, Bratt AR, Hall SJ, Larson KL, Lerman SB, Narango DL, Neill C, Trammell TLE, Wheeler MM, Hobbie SE. Taxonomic, phylogenetic, and functional composition and homogenization of residential yard vegetation with contrasting management Landscape and Urban Planning. 202: 103877. DOI: 10.1016/J.Landurbplan.2020.103877  0.33
2020 Padullés Cubino J, Avolio ML, Wheeler MM, Larson KL, Hobbie SE, Cavender-Bares J, Hall SJ, Nelson KC, Trammell TL, Neill C, Pataki DE, Grove JM, Groffman PM. Linking yard plant diversity to homeowners’ landscaping priorities across the U.S Landscape and Urban Planning. 196: 103730. DOI: 10.1016/J.Landurbplan.2019.103730  0.336
2020 Weitzman JN, Groffman PM, Campbell JL, Driscoll CT, Fahey RT, Fahey TJ, Schaberg PG, Rustad LE. Ecosystem Nitrogen Response to a Simulated Ice Storm in a Northern Hardwood Forest Ecosystems. 23: 1-20. DOI: 10.1007/S10021-019-00463-W  0.507
2020 Trammell TLE, Pataki DE, Pouyat RV, Groffman PM, Rosier C, Bettez N, Cavender‐Bares J, Grove MJ, Hall SJ, Heffernan J, Hobbie SE, Morse JL, Neill C, Steele M. Urban soil carbon and nitrogen converge at a continental scale Ecological Monographs. 90. DOI: 10.1002/Ecm.1401  0.556
2019 Frelich LE, Blossey B, Cameron EK, Dávalos A, Eisenhauer N, Fahey T, Ferlian O, Groffman PM, Larson E, Loss SR, Maerz JC, Nuzzo V, Yoo K, Reich PB. Side-swiped: Ecological cascades emanating from earthworm invasion. Frontiers in Ecology and the Environment. 17: 502-510. PMID 31908623 DOI: 10.1002/Fee.2099  0.494
2019 Locke DH, Polsky C, Grove JM, Groffman PM, Nelson KC, Larson KL, Cavender-Bares J, Heffernan JB, Chowdhury RR, Hobbie SE, Bettez ND, Hall SJ, Neill C, Ogden L, O'Neil-Dunne J. Residential household yard care practices along urban-exurban gradients in six climatically-diverse U.S. metropolitan areas. Plos One. 14: e0222630. PMID 31721782 DOI: 10.1371/Journal.Pone.0222630  0.371
2019 Joyner JL, Kerwin J, Deeb M, Lozefski G, Prithiviraj B, Paltseva A, McLaughlin J, Groffman P, Cheng Z, Muth TR. Green Infrastructure Design Influences Communities of Urban Soil Bacteria. Frontiers in Microbiology. 10: 982. PMID 31156569 DOI: 10.3389/Fmicb.2019.00982  0.474
2019 Reisinger AJ, Doody TR, Groffman PM, Kaushal SS, Rosi EJ. Seeing the light: Urban stream restoration affects stream metabolism and nitrate uptake via changes in canopy cover. Ecological Applications : a Publication of the Ecological Society of America. e01941. PMID 31155778 DOI: 10.1002/Eap.1941  0.454
2019 Sorensen PO, Bhatnagar JM, Christenson L, Duran J, Fahey T, Fisk MC, Finzi AC, Groffman PM, Morse JL, Templer PH. Roots Mediate the Effects of Snowpack Decline on Soil Bacteria, Fungi, and Nitrogen Cycling in a Northern Hardwood Forest. Frontiers in Microbiology. 10: 926. PMID 31114563 DOI: 10.3389/Fmicb.2019.00926  0.525
2019 Trammell TLE, Pataki DE, Still CJ, Ehleringer JR, Avolio ML, Bettez N, Cavender-Bares J, Groffman PM, Grove M, Hall SJ, Heffernan J, Hobbie SE, Larson KL, Morse JL, Neill C, et al. Climate and lawn management interact to control C plant distribution in residential lawns across seven U.S. cities. Ecological Applications : a Publication of the Ecological Society of America. e01884. PMID 30933402 DOI: 10.1002/Eap.1884  0.317
2019 Addy K, Gold AJ, Welsh MK, August PV, Stolt MH, Arango CP, Groffman PM. Connectivity and Nitrate Uptake Potential of Intermittent Streams in the Northeast USA Frontiers in Ecology and Evolution. 7. DOI: 10.3389/Fevo.2019.00225  0.435
2019 Weintraub SR, Flores AN, Wieder WR, Sihi D, Cagnarini C, Gonçalves DRP, Young MH, Li L, Olshansky Y, Baatz R, Sullivan PL, Groffman PM. Leveraging Environmental Research and Observation Networks to Advance Soil Carbon Science Journal of Geophysical Research: Biogeosciences. 124: 1047-1055. DOI: 10.1029/2018Jg004956  0.412
2019 Almaraz M, Groffman PM, Porder S. Effects of Changes in Nitrogen Availability on Nitrogen Gas Emissions in a Tropical Forest During a Drought Journal of Geophysical Research: Biogeosciences. 124: 2917-2926. DOI: 10.1029/2018Jg004851  0.363
2019 Roco CA, Dörsch P, Booth JG, Pepe-Ranney C, Groffman PM, Fahey TJ, Yavitt JB, Shapleigh JP. Using metagenomics to reveal landscape scale patterns of denitrifiers in a montane forest ecosystem Soil Biology and Biochemistry. 138: 107585. DOI: 10.1016/J.Soilbio.2019.107585  0.514
2019 Ni X, Liao S, Wu F, Groffman PM. Short-term precipitation pulses stimulate soil CO2 emission but do not alter CH4 and N2O fluxes in a northern hardwood forest Soil Biology and Biochemistry. 130: 8-11. DOI: 10.1016/J.Soilbio.2018.11.021  0.376
2019 Templeton LK, Neel MC, Groffman PM, Cadenasso ML, Sullivan JH. Changes in vegetation structure and composition of urban and rural forest patches in Baltimore from 1998 to 2015 Forest Ecology and Management. 454: 117665. DOI: 10.1016/J.Foreco.2019.117665  0.401
2018 Bird DL, Groffman PM, Salice C, Moore J. Steady-State Land Cover but Non-Steady-State Major Ion Chemistry in Urban Streams. Environmental Science & Technology. PMID 30338996 DOI: 10.1021/Acs.Est.8B03587  0.337
2018 Ni X, Groffman PM. Declines in methane uptake in forest soils. Proceedings of the National Academy of Sciences of the United States of America. PMID 30082408 DOI: 10.1073/Pnas.1807377115  0.461
2018 Paltseva A, Cheng Z, Deeb M, Groffman PM, Shaw RK, Maddaloni M. Accumulation of arsenic and lead in garden-grown vegetables: Factors and mitigation strategies. The Science of the Total Environment. 640: 273-283. PMID 29859443 DOI: 10.1016/J.Scitotenv.2018.05.296  0.471
2018 Webster AJ, Groffman PM, Cadenasso ML. Controls on denitrification potential in nitrate-rich waterways and riparian zones of an irrigated agricultural setting. Ecological Applications : a Publication of the Ecological Society of America. PMID 29465768 DOI: 10.1002/Eap.1709  0.467
2018 Asbjornsen H, Campbell JL, Jennings KA, Vadeboncoeur MA, McIntire C, Templer PH, Phillips RP, Bauerle TL, Dietze MC, Frey SD, Groffman PM, Guerrieri R, Hanson PJ, Kelsey EP, Knapp AK, et al. Guidelines and considerations for designing field experiments simulating precipitation extremes in forest ecosystems Methods in Ecology and Evolution. 9: 2310-2325. DOI: 10.1111/2041-210X.13094  0.399
2018 Paltseva A, Cheng Z, Deeb M, Groffman PM, Maddaloni M. Variability of Bioaccessible Lead in Urban Garden Soils Soil Science. 183: 123-131. DOI: 10.1097/Ss.0000000000000232  0.481
2018 Locke DH, Avolio M, Trammell TL, Roy Chowdhury R, Morgan Grove J, Rogan J, Martin DG, Bettez N, Cavender-Bares J, Groffman PM, Hall SJ, Heffernan JB, Hobbie SE, Larson KL, Morse JL, et al. A multi-city comparison of front and backyard differences in plant species diversity and nitrogen cycling in residential landscapes Landscape and Urban Planning. 178: 102-111. DOI: 10.1016/J.Landurbplan.2018.05.030  0.448
2018 Egendorf SP, Cheng Z, Deeb M, Flores V, Paltseva A, Walsh D, Groffman P, Mielke HW. Constructed soils for mitigating lead (Pb) exposure and promoting urban community gardening: The New York City Clean Soil Bank pilot study Landscape and Urban Planning. 175: 184-194. DOI: 10.1016/J.Landurbplan.2018.03.012  0.509
2018 Deeb M, Groffman PM, Joyner JL, Lozefski G, Paltseva A, Lin B, Mania K, Cao DL, McLaughlin J, Muth T, Prithiviraj B, Kerwin J, Cheng Z. Soil and microbial properties of green infrastructure stormwater management systems Ecological Engineering. 125: 68-75. DOI: 10.1016/J.Ecoleng.2018.10.017  0.512
2018 Padullés Cubino J, Cavender-Bares J, Hobbie SE, Pataki DE, Avolio ML, Darling LE, Larson KL, Hall SJ, Groffman PM, Trammell TLE, Steele MK, Grove JM, Neill C. Drivers of plant species richness and phylogenetic composition in urban yards at the continental scale Landscape Ecology. 34: 63-77. DOI: 10.1007/S10980-018-0744-7  0.329
2018 Groffman PM, Driscoll CT, Durán J, Campbell JL, Christenson LM, Fahey TJ, Fisk MC, Fuss C, Likens GE, Lovett G, Rustad L, Templer PH. Nitrogen oligotrophication in northern hardwood forests Biogeochemistry. 141: 523-539. DOI: 10.1007/S10533-018-0445-Y  0.563
2018 Gutiérrez JL, Jones CG, Ribeiro PD, Findlay SEG, Groffman PM. Crab Burrowing Limits Surface Litter Accumulation in a Temperate Salt Marsh: Implications for Ecosystem Functioning and Connectivity Ecosystems. 21: 1000-1012. DOI: 10.1007/S10021-017-0200-6  0.349
2017 Groffman PM, Avolio M, Cavender-Bares J, Bettez ND, Grove JM, Hall SJ, Hobbie SE, Larson KL, Lerman SB, Locke DH, Heffernan JB, Morse JL, Neill C, Nelson KC, O'Neil-Dunne J, et al. Ecological homogenization of residential macrosystems. Nature Ecology & Evolution. 1: 191. PMID 28812594 DOI: 10.1038/S41559-017-0191  0.325
2017 Pierre S, Hewson I, Sparks JP, Litton CM, Giardina C, Groffman PM, Fahey TJ. Ammonia oxidizer populations vary with nitrogen cycling across a tropical montane mean annual temperature gradient. Ecology. PMID 28419436 DOI: 10.1002/Ecy.1863  0.512
2017 Hickman JE, Huang Y, Wu S, Diru W, Groffman PM, Tully KL, Palm CA. Non-linear response of nitric oxide fluxes to fertilizer inputs and the impacts of agricultural intensification on tropospheric ozone pollution in Kenya. Global Change Biology. PMID 28145106 DOI: 10.1111/Gcb.13644  0.452
2017 Chamberlain SD, Groffman PM, Boughton EH, Gomez-Casanovas N, DeLucia EH, Bernacchi CJ, Sparks JP. The impact of water management practices on subtropical pasture methane emissions and ecosystem service payments. Ecological Applications : a Publication of the Ecological Society of America. PMID 28140494 DOI: 10.1002/Eap.1514  0.319
2017 Christenson L, Clark H, Livingston L, Heffernan E, Campbell J, Driscoll C, Groffman P, Fahey T, Fisk M, Mitchell M, Templer PH. Winter Climate Change Influences on Soil Faunal Distribution and Abundance: Implications for Decomposition in the Northern Forest Northeastern Naturalist. 24: B209-B234. DOI: 10.1656/045.024.S721  0.537
2017 Yao SQ, Groffman PM, Alewell C, Ballantine K. Soil amendments promote denitrification in restored wetlands Restoration Ecology. 26: 294-302. DOI: 10.1111/Rec.12573  0.522
2017 WU Q, LI Q, GAO J, LIN Q, XU Q, GROFFMAN PM, YU S. Non-Algorithmically Integrating Land Use Type with Spatial Interpolation of Surface Soil Nutrients in an Urbanizing Watershed Pedosphere. 27: 147-154. DOI: 10.1016/S1002-0160(15)60101-1  0.464
2017 Durán J, Morse JL, Rodríguez A, Campbell JL, Christenson LM, Driscoll CT, Fahey TJ, Fisk MC, Mitchell MJ, Templer PH, Groffman PM. Differential sensitivity to climate change of C and N cycling processes across soil horizons in a northern hardwood forest Soil Biology and Biochemistry. 107: 77-84. DOI: 10.1016/J.Soilbio.2016.12.028  0.572
2017 Wheeler MM, Neill C, Groffman PM, Avolio M, Bettez N, Cavender-Bares J, Roy Chowdhury R, Darling L, Grove JM, Hall SJ, Heffernan JB, Hobbie SE, Larson KL, Morse JL, Nelson KC, et al. Continental-scale homogenization of residential lawn plant communities Landscape and Urban Planning. 165: 54-63. DOI: 10.1016/J.Landurbplan.2017.05.004  0.354
2017 Ballantine KA, Anderson TR, Pierce EA, Groffman PM. Restoration of denitrification in agricultural wetlands Ecological Engineering. 106: 570-577. DOI: 10.1016/J.Ecoleng.2017.06.033  0.535
2017 Minick KJ, Fisk MC, Groffman PM. Soil Ca alters processes contributing to C and N retention in the Oa/A horizon of a northern hardwood forest Biogeochemistry. 132: 343-357. DOI: 10.1007/S10533-017-0307-Z  0.44
2017 Duncan JM, Band LE, Groffman PM. Variable nitrate concentration-discharge relationships in a forested watershed Hydrological Processes. 31: 1817-1824. DOI: 10.1002/Hyp.11136  0.32
2017 Palta MM, Grimm NB, Groffman PM. “Accidental” urban wetlands: ecosystem functions in unexpected places Frontiers in Ecology and the Environment. 15: 248-256. DOI: 10.1002/Fee.1494  0.451
2017 Reisinger AJ, Rosi EJ, Bechtold HA, Doody TR, Kaushal SS, Groffman PM. Recovery and resilience of urban stream metabolism following Superstorm Sandy and other floods Ecosphere. 8: e01776. DOI: 10.1002/Ecs2.1776  0.358
2016 Sorensen PO, Templer PH, Christenson L, Duran J, Fahey T, Fisk MC, Groffman PM, Morse JL, Finzi AC. Reduced snow cover alters root-microbe interactions and decreases nitrification rates in a northern hardwood forest. Ecology. 97: 3359-3368. PMID 27912011 DOI: 10.1002/Ecy.1599  0.556
2016 McPhillips LE, Groffman PM, Schneider RL, Walter MT. Nutrient Cycling in Grassed Roadside Ditches and Lawns in a Suburban Watershed. Journal of Environmental Quality. 45: 1901-1909. PMID 27898802 DOI: 10.2134/Jeq2016.05.0178  0.492
2016 Reisinger AJ, Groffman PM, Rosi-Marshall EJ. Nitrogen cycling process rates across urban ecosystems. Fems Microbiology Ecology. PMID 27660607 DOI: 10.1093/Femsec/Fiw198  0.476
2016 Cui Z, Welty C, Gold AJ, Groffman PM, Kaushal SS, Miller AJ. Use of a Three-Dimensional Reactive Solute Transport Model for Evaluation of Bioreactor Placement in Stream Restoration. Journal of Environmental Quality. 45: 839-46. PMID 27136149 DOI: 10.2134/Jeq2015.06.0330  0.376
2016 Trammell TL, Pataki DE, Cavender-Bares J, Groffman PM, Hall SJ, Heffernan JB, Hobbie SE, Morse JL, Neill C, Nelson KC. Plant nitrogen concentration and isotopic composition in residential lawns across seven US cities. Oecologia. 181: 271-85. PMID 26846313 DOI: 10.1007/S00442-016-3566-9  0.396
2016 Groffman PM, Grove JM, Polsky C, Bettez ND, Morse JL, Cavender-Bares J, Hall SJ, Heffernan JB, Hobbie SE, Larson KL, Neill C, Nelson K, Ogden L, O'Neil-Dunne J, Pataki D, et al. Satisfaction, water and fertilizer use in the American residential macrosystem Environmental Research Letters. 11. DOI: 10.1088/1748-9326/11/3/034004  0.496
2016 Kulkarni MV, Yavitt JB, Groffman PM. Rapid Conversion of Added Nitrate to Nitrous Oxide and Dinitrogen in Northern Forest Soil Geomicrobiology Journal. 34: 670-676. DOI: 10.1080/01490451.2016.1238981  0.532
2016 Pierre S, Groffman PM, Killilea ME, Oldfield EE. Soil microbial nitrogen cycling and nitrous oxide emissions from urban afforestation in the New York City Afforestation Project Urban Forestry and Urban Greening. 15: 149-154. DOI: 10.1016/J.Ufug.2015.11.006  0.579
2016 Palta MM, Ehrenfeld JG, Giménez D, Groffman PM, Subroy V. Soil texture and water retention as spatial predictors of denitrification in urban wetlands Soil Biology and Biochemistry. 101: 237-250. DOI: 10.1016/J.Soilbio.2016.06.011  0.535
2016 Pickett STA, Cadenasso ML, Rosi-Marshall EJ, Belt KT, Groffman PM, Grove JM, Irwin EG, Kaushal SS, LaDeau SL, Nilon CH, Swan CM, Warren PS. Dynamic heterogeneity: a framework to promote ecological integration and hypothesis generation in urban systems Urban Ecosystems. 1-14. DOI: 10.1007/S11252-016-0574-9  0.324
2016 Grimm NB, Groffman P, Staudinger M, Tallis H. Climate change impacts on ecosystems and ecosystem services in the United States: process and prospects for sustained assessment Climatic Change. 135: 97-109. DOI: 10.1007/S10584-015-1547-3  0.335
2016 Fuss CB, Driscoll CT, Groffman PM, Campbell JL, Christenson LM, Fahey TJ, Fisk MC, Mitchell MJ, Templer PH, Durán J, Morse JL. Nitrate and dissolved organic carbon mobilization in response to soil freezing variability Biogeochemistry. 1-13. DOI: 10.1007/S10533-016-0262-0  0.554
2016 Soper FM, Groffman PM, Sparks JP. Denitrification in a subtropical, semi-arid North American savanna: field measurements and intact soil core incubations Biogeochemistry. 128: 257-266. DOI: 10.1007/S10533-016-0205-9  0.554
2016 Weathers KC, Groffman PM, van Dolah E, Bernhardt E, Grimm NB, McMahon K, Schimel J, Paolisso M, Maranger R, Baer S, Brauman K, Hinckley E. Frontiers in Ecosystem Ecology from a Community Perspective: The Future is Boundless and Bright Ecosystems. 1-18. DOI: 10.1007/S10021-016-9967-0  0.339
2016 Groffman PM, Cadenasso ML, Cavender-Bares J, Childers DL, Grimm NB, Grove JM, Hobbie SE, Hutyra LR, Darrel Jenerette G, McPhearson T, Pataki DE, Pickett STA, Pouyat RV, Rosi-Marshall E, Ruddell BL. Moving Towards a New Urban Systems Science Ecosystems. 1-6. DOI: 10.1007/S10021-016-0053-4  0.307
2016 Caputo J, Beier CM, Groffman PM, Burns DA, Beall FD, Hazlett PW, Yorks TE. Effects of Harvesting Forest Biomass on Water and Climate Regulation Services: A Synthesis of Long-Term Ecosystem Experiments in Eastern North America Ecosystems. 19: 271-283. DOI: 10.1007/S10021-015-9928-Z  0.378
2016 Fuss CB, Driscoll CT, Green MB, Groffman PM. Hydrologic flowpaths during snowmelt in forested headwater catchments under differing winter climatic and soil frost regimes Hydrological Processes. 30: 4617-4632. DOI: 10.1002/Hyp.10956  0.553
2016 Durán J, Morse JL, Groffman PM, Campbell JL, Christenson LM, Driscoll CT, Fahey TJ, Fisk MC, Likens GE, Melillo JM, Mitchell MJ, Templer PH, Vadeboncoeur MA. Climate change decreases nitrogen pools and mineralization rates in northern hardwood forests Ecosphere. 7. DOI: 10.1002/Ecs2.1251  0.59
2016 Chamberlain SD, Gomez-Casanovas N, Walter MT, Boughton EH, Bernacchi CJ, Delucia EH, Groffman PM, Keel EW, Sparks JP. Influence of transient flooding on methane fluxes from subtropical pastures Journal of Geophysical Research G: Biogeosciences. 121: 965-977. DOI: 10.1002/2015Jg003283  0.428
2016 Soper FM, Boutton TW, Groffman PM, Sparks JP. Nitrogen trace gas fluxes from a semiarid subtropical savanna under woody legume encroachment Global Biogeochemical Cycles. 30: 614-628. DOI: 10.1002/2015Gb005298  0.524
2015 Beier CM, Caputo J, Groffman PM. Measuring ecosystem capacity to provide regulating services: forest removal and recovery at Hubbard Brook (USA). Ecological Applications : a Publication of the Ecological Society of America. 25: 2011-21. PMID 26591465 DOI: 10.1890/14-1376.1  0.427
2015 Lazar JG, Addy K, Gold AJ, Groffman PM, McKinney RA, Kellogg DQ. Beaver Ponds: Resurgent Nitrogen Sinks for Rural Watersheds in the Northeastern United States. Journal of Environmental Quality. 44: 1684-93. PMID 26436285 DOI: 10.2134/Jeq2014.12.0540  0.482
2015 Ballantine KA, Lehmann J, Schneider RL, Groffman PM. Trade-offs between soil-based functions in wetlands restored with soil amendments of differing lability. Ecological Applications : a Publication of the Ecological Society of America. 25: 215-25. PMID 26255369 DOI: 10.1890/13-1409.1  0.527
2015 Morillas L, Durán J, Rodríguez A, Roales J, Gallardo A, Lovett GM, Groffman PM. Nitrogen supply modulates the effect of changes in drying-rewetting frequency on soil C and N cycling and greenhouse gas exchange. Global Change Biology. PMID 25916277 DOI: 10.1111/Gcb.12956  0.556
2015 Morse JL, Durán J, Beall F, Enanga EM, Creed IF, Fernandez I, Groffman PM. Soil denitrification fluxes from three northeastern North American forests across a range of nitrogen deposition. Oecologia. 177: 17-27. PMID 25407616 DOI: 10.1007/S00442-014-3117-1  0.559
2015 Groffman PM, Fahey TJ, Fisk MC, Yavitt JB, Sherman RE, Bohlen PJ, Maerz JC. Earthworms increase soil microbial biomass carrying capacity and nitrogen retention in northern hardwood forests Soil Biology and Biochemistry. 87: 51-58. DOI: 10.1016/J.Soilbio.2015.03.025  0.569
2015 Anderson TR, Groffman PM, Walter MT. Using a soil topographic index to distribute denitrification fluxes across a northeastern headwater catchment Journal of Hydrology. 522: 123-134. DOI: 10.1016/J.Jhydrol.2014.12.043  0.501
2015 Kulkarni MV, Groffman PM, Yavitt JB, Goodale CL. Complex controls of denitrification at ecosystem, landscape and regional scales in northern hardwood forests Ecological Modelling. 298: 39-52. DOI: 10.1016/J.Ecolmodel.2014.03.010  0.513
2015 McPhillips LE, Groffman PM, Goodale CL, Walter MT. Hydrologic and biogeochemical drivers of riparian denitrification in an agricultural watershed Water, Air, and Soil Pollution. 226. DOI: 10.1007/S11270-015-2434-2  0.439
2015 Larson KL, Nelson KC, Samples SR, Hall SJ, Bettez N, Cavender-Bares J, Groffman PM, Grove M, Heffernan JB, Hobbie SE, Learned J, Morse JL, Neill C, Ogden LA, O’Neil-Dunne J, et al. Ecosystem services in managing residential landscapes: priorities, value dimensions, and cross-regional patterns Urban Ecosystems. DOI: 10.1007/S11252-015-0477-1  0.324
2015 Hall SJ, Learned J, Ruddell B, Larson KL, Cavender-Bares J, Bettez N, Groffman PM, Grove JM, Heffernan JB, Hobbie SE, Morse JL, Neill C, Nelson KC, O’Neil-Dunne JPM, Ogden L, et al. Convergence of microclimate in residential landscapes across diverse cities in the United States Landscape Ecology. DOI: 10.1007/S10980-015-0297-Y  0.34
2015 Yavitt JB, Fahey TJ, Sherman RE, Groffman PM. Lumbricid earthworm effects on incorporation of root and leaf litter into aggregates in a forest soil, New York State Biogeochemistry. 125: 261-273. DOI: 10.1007/S10533-015-0126-Z  0.51
2015 Balaria A, Johnson CE, Groffman PM, Fisk MC. Effects of calcium silicate treatment on the composition of forest floor organic matter in a northern hardwood forest stand Biogeochemistry. 122: 313-326. DOI: 10.1007/S10533-014-0043-6  0.415
2015 Bettez ND, Duncan JM, Groffman PM, Band LE, O’Neil-Dunne J, Kaushal SS, Belt KT, Law N. Climate Variation Overwhelms Efforts to Reduce Nitrogen Delivery to Coastal Waters Ecosystems. 18: 1319-1331. DOI: 10.1007/S10021-015-9902-9  0.471
2015 Morse JL, Durán J, Groffman PM. Soil Denitrification Fluxes in a Northern Hardwood Forest: The Importance of Snowmelt and Implications for Ecosystem N Budgets Ecosystems. 18: 520-532. DOI: 10.1007/S10021-015-9844-2  0.572
2015 Ewing HA, Tuininga AR, Groffman PM, Weathers KC, Fahey TJ, Fisk MC, Bohlen PJ, Suarez E. Earthworms Reduce Biotic 15-Nitrogen Retention in Northern Hardwood Forests Ecosystems. 18: 328-342. DOI: 10.1007/S10021-014-9831-Z  0.581
2015 Duncan JM, Band LE, Groffman PM, Bernhardt ES. Mechanisms driving the seasonality of catchment scale nitrate export: Evidence for riparian ecohydrologic controls Water Resources Research. DOI: 10.1002/2015Wr016937  0.432
2015 Hickman JE, Tully KL, Groffman PM, Diru W, Palm CA. A potential tipping point in tropical agriculture: Avoiding rapid increases in nitrous oxide fluxes from agricultural intensification in Kenya Journal of Geophysical Research G: Biogeosciences. 120: 938-951. DOI: 10.1002/2015Jg002913  0.404
2014 Waters ER, Morse JL, Bettez ND, Groffman PM. Differential Carbon and Nitrogen Controls of Denitrification in Riparian Zones and Streams along an Urban to Exurban Gradient. Journal of Environmental Quality. 43: 955-63. PMID 25602824 DOI: 10.2134/Jeq2013.12.0504  0.558
2014 Anderson TR, Groffman PM, Kaushal SS, Walter MT. Shallow groundwater denitrification in riparian zones of a headwater agricultural landscape. Journal of Environmental Quality. 43: 732-44. PMID 25602674 DOI: 10.2134/Jeq2013.07.0303  0.555
2014 Martinez NG, Bettez ND, Groffman PM. Sources of variation in home lawn soil nitrogen dynamics. Journal of Environmental Quality. 43: 2146-51. PMID 25602231 DOI: 10.2134/Jeq2014.03.0103  0.583
2014 Lazar JG, Addy K, Welsh MK, Gold AJ, Groffman PM. Resurgent beaver ponds in the northeastern United States: implications for greenhouse gas emissions. Journal of Environmental Quality. 43: 1844-52. PMID 25602201 DOI: 10.2134/Jeq2014.02.0065  0.35
2014 Wexler SK, Goodale CL, McGuire KJ, Bailey SW, Groffman PM. Isotopic signals of summer denitrification in a northern hardwood forested catchment. Proceedings of the National Academy of Sciences of the United States of America. 111: 16413-8. PMID 25368188 DOI: 10.1073/Pnas.1404321111  0.451
2014 Ballantine KA, Groffman PM, Lehmann J, Schneider RL. Stimulating nitrate removal processes of restored wetlands. Environmental Science & Technology. 48: 7365-73. PMID 24915604 DOI: 10.1021/Es500799V  0.532
2014 Durán J, Morse JL, Groffman PM, Campbell JL, Christenson LM, Driscoll CT, Fahey TJ, Fisk MC, Mitchell MJ, Templer PH. Winter climate change affects growing-season soil microbial biomass and activity in northern hardwood forests. Global Change Biology. 20: 3568-77. PMID 24796872 DOI: 10.1111/Gcb.12624  0.583
2014 Polsky C, Grove JM, Knudson C, Groffman PM, Bettez N, Cavender-Bares J, Hall SJ, Heffernan JB, Hobbie SE, Larson KL, Morse JL, Neill C, Nelson KC, Ogden LA, O'Neil-Dunne J, et al. Assessing the homogenization of urban land management with an application to US residential lawn care. Proceedings of the National Academy of Sciences of the United States of America. 111: 4432-7. PMID 24616515 DOI: 10.1073/Pnas.1323995111  0.359
2014 Tanner CJ, Adler FR, Grimm NB, Groffman PM, Levin SA, Munshi-South J, Pataki DE, Pavao-Zuckerman M, Wilson WG. Urban ecology: Advancing science and society Frontiers in Ecology and the Environment. 12: 574-581. DOI: 10.1890/140019  0.334
2014 Groffman PM, Cavender-Bares J, Bettez ND, Grove JM, Hall SJ, Heffernan JB, Hobbie SE, Larson KL, Morse JL, Neill C, Nelson K, O'Neil-Dunne J, Ogden L, Pataki DE, Polsky C, et al. Ecological homogenization of urban USA Frontiers in Ecology and the Environment. 12: 74-81. DOI: 10.1890/120374  0.377
2014 Balaria A, Johnson CE, Groffman PM. Effects of calcium treatment on forest floor organic matter composition along an elevation gradient Canadian Journal of Forest Research. 44: 969-976. DOI: 10.1139/Cjfr-2014-0065  0.518
2014 Lazar JG, Gold AJ, Addy K, Mayer PM, Forshay KJ, Groffman PM. Instream large wood: Denitrification hotspots with low N2O production Journal of the American Water Resources Association. 50: 615-625. DOI: 10.1111/Jawr.12202  0.459
2014 Harrison MD, Miller AJ, Groffman PM, Mayer PM, Kaushal SS. Hydrologic Controls on Nitrogen and Phosphorous Dynamics in Relict Oxbow Wetlands Adjacent to an Urban Restored Stream Journal of the American Water Resources Association. 50: 1365-1382. DOI: 10.1111/Jawr.12193  0.618
2014 Gilbert KJ, Fahey TJ, Maerz JC, Sherman RE, Bohlen P, Dombroskie JJ, Groffman PM, Yavitt JB. Exploring carbon flow through the root channel in a temperate forest soil food web Soil Biology and Biochemistry. 76: 45-52. DOI: 10.1016/J.Soilbio.2014.05.005  0.5
2014 Anderson TR, Goodale CL, Groffman PM, Walter MT. Assessing denitrification from seasonally saturated soils in an agricultural landscape: A farm-scale mass-balance approach Agriculture, Ecosystems and Environment. 189: 60-69. DOI: 10.1016/J.Agee.2014.03.026  0.565
2014 Kulkarni MV, Burgin AJ, Groffman PM, Yavitt JB. Direct flux and 15N tracer methods for measuring denitrification in forest soils Biogeochemistry. 117: 359-373. DOI: 10.1007/S10533-013-9876-7  0.524
2014 Palta MM, Ehrenfeld JG, Groffman PM. “Hotspots” and “Hot Moments” of Denitrification in Urban Brownfield Wetlands Ecosystems. 17. DOI: 10.1007/S10021-014-9778-0  0.528
2014 Steele MK, Heffernan JB, Bettez N, Cavender-Bares J, Groffman PM, Grove JM, Hall S, Hobbie SE, Larson K, Morse JL, Neill C, Nelson KC, O'Neil-Dunne J, Ogden L, Pataki DE, et al. Convergent Surface Water Distributions in U.S. Cities Ecosystems. 17: 685-697. DOI: 10.1007/S10021-014-9751-Y  0.314
2014 Christenson LM, Mitchell MJ, Groffman PM, Lovett GM. Cascading Effects of Climate Change on Forest Ecosystems: Biogeochemical Links Between Trees and Moose in the Northeast USA Ecosystems. 17: 442-457. DOI: 10.1007/S10021-013-9733-5  0.519
2014 Morse JL, Werner SF, Gillin CP, Goodale CL, Bailey SW, McGuire KJ, Groffman PM. Searching for biogeochemical hot spots in three dimensions: Soil C and N cycling in hydropedologic settings in a northern hardwood forest Journal of Geophysical Research G: Biogeosciences. 119: 1596-1607. DOI: 10.1002/2013Jg002589  0.53
2013 Palta MM, Ehrenfeld JG, Groffman PM. Denitrification and potential nitrous oxide and carbon dioxide production in brownfield wetland soils. Journal of Environmental Quality. 42: 1507-17. PMID 24216428 DOI: 10.2134/Jeq2012.0392  0.579
2013 Roales J, Durán J, Bechtold HA, Groffman PM, Rosi-Marshall EJ. High resolution measurement of light in terrestrial ecosystems using photodegrading dyes. Plos One. 8: e75715. PMID 24069440 DOI: 10.1371/Journal.Pone.0075715  0.303
2013 Yanai RD, Vadeboncoeur MA, Hamburg SP, Arthur MA, Fuss CB, Groffman PM, Siccama TG, Driscoll CT. From missing source to missing sink: long-term changes in the nitrogen budget of a northern hardwood forest. Environmental Science & Technology. 47: 11440-8. PMID 24050261 DOI: 10.1021/Es4025723  0.476
2013 Fahey TJ, Yavitt JB, Sherman RE, Maerz JC, Groffman PM, Fisk MC, Bohlen PJ. Earthworm effects on the incorporation of litter C and N into soil organic matter in a sugar maple forest. Ecological Applications : a Publication of the Ecological Society of America. 23: 1185-201. PMID 23967585 DOI: 10.1890/12-1760.1  0.555
2013 Jahangir MM, Johnston P, Barrett M, Khalil MI, Groffman PM, Boeckx P, Fenton O, Murphy J, Richards KG. Denitrification and indirect Nâ‚‚O emissions in groundwater: hydrologic and biogeochemical influences. Journal of Contaminant Hydrology. 152: 70-81. PMID 23891966 DOI: 10.1016/J.Jconhyd.2013.06.007  0.377
2013 Bettez ND, Groffman PM. Nitrogen deposition in and near an urban ecosystem. Environmental Science & Technology. 47: 6047-51. PMID 23631416 DOI: 10.1021/Es400664B  0.411
2013 Durán J, Rodríguez A, Morse JL, Groffman PM. Winter climate change effects on soil C and N cycles in urban grasslands. Global Change Biology. 19: 2826-37. PMID 23630015 DOI: 10.1111/Gcb.12238  0.563
2013 Cui S, Shi Y, Groffman PM, Schlesinger WH, Zhu YG. Centennial-scale analysis of the creation and fate of reactive nitrogen in China (1910-2010). Proceedings of the National Academy of Sciences of the United States of America. 110: 2052-7. PMID 23341613 DOI: 10.1073/Pnas.1221638110  0.404
2013 Gold AJ, Parker D, Waskom RM, Dobrowolski J, O'Neill M, Groffman PM, Addy K, Barber M, Batie S, Benham B, Bianchi M, Blewett T, Evensen C, Farrell-Poe K, Gardner C, et al. Advancing water resource management in agricultural, rural, and urbanizing watersheds: Why land-grant universities matter Journal of Soil and Water Conservation. 68: 337-348. DOI: 10.2489/Jswc.68.4.337  0.322
2013 Costa KH, Groffman PM. Factors regulating net methane flux by soils in urban forests and grasslands Soil Science Society of America Journal. 77: 850-855. DOI: 10.2136/Sssaj2012.0268N  0.489
2013 Grimm NB, Chapin FS, Bierwagen B, Gonzalez P, Groffman PM, Luo Y, Melton F, Nadelhoffer K, Pairis A, Raymond PA, Schimel J, Williamson CE. The impacts of climate change on ecosystem structure and function Frontiers in Ecology and the Environment. 11: 474-482. DOI: 10.1890/120282  0.403
2013 Gao J, Wu Q, Li Q, Ma J, Xu Q, Groffman PM, Yu S. Preliminary results from monitoring of stream nitrogen concentrations, denitrification, and nitrification potentials in an urbanizing watershed in Xiamen, southeast China International Journal of Sustainable Development & World Ecology. 20: 223-230. DOI: 10.1080/13504509.2013.782905  0.455
2013 Zaady E, Groffman PM, Standing D, Shachak M. High N2O emissions in dry ecosystems European Journal of Soil Biology. 59: 1-7. DOI: 10.1016/J.Ejsobi.2013.08.004  0.55
2013 Burgin AJ, Lazar JG, Groffman PM, Gold AJ, Kellogg DQ. Balancing nitrogen retention ecosystem services and greenhouse gas disservices at the landscape scale Ecological Engineering. 56: 26-35. DOI: 10.1016/J.Ecoleng.2012.05.003  0.424
2013 Jahangir MMR, Johnston P, Addy K, Khalil MI, Groffman PM, Richards KG. Quantification of in situ denitrification rates in groundwater below an arable and a grassland system Water, Air, and Soil Pollution. 224. DOI: 10.1007/S11270-013-1693-Z  0.435
2013 Fahey TJ, Yavitt JB, Sherman RE, Groffman PM, Wang G. Partitioning of belowground C in young sugar maple forest Plant and Soil. 367: 379-389. DOI: 10.1007/S11104-012-1459-1  0.355
2013 Fahey TJ, Yavitt JB, Sherman RE, Maerz JC, Groffman PM, Fisk MC, Bohlen PJ. Erratum to: Earthworms, litter and soil carbon in a northern hardwood forest Biogeochemistry. 115: 421-421. DOI: 10.1007/S10533-013-9867-8  0.498
2013 Fahey TJ, Yavitt JB, Sherman RE, Maerz JC, Groffman PM, Fisk MC, Bohlen PJ. Earthworms, litter and soil carbon in a northern hardwood forest Biogeochemistry. 114: 269-280. DOI: 10.1007/S10533-012-9808-Y  0.497
2013 Duncan JM, Groffman PM, Band LE. Towards closing the watershed nitrogen budget: Spatial and temporal scaling of denitrification Journal of Geophysical Research: Biogeosciences. 118: 1105-1119. DOI: 10.1002/Jgrg.20090  0.539
2012 Bettez ND, Groffman PM. Denitrification potential in stormwater control structures and natural riparian zones in an urban landscape. Environmental Science & Technology. 46: 10909-17. PMID 22963127 DOI: 10.1021/Es301409Z  0.563
2012 Ballantine K, Schneider R, Groffman P, Lehmann J. Soil Properties and Vegetative Development in Four Restored Freshwater Depressional Wetlands Soil Science Society of America Journal. 76: 1482-1495. DOI: 10.2136/Sssaj2011.0362  0.482
2012 Newcomer TA, Kaushal SS, Mayer PM, Shields AR, Canuel EA, Groffman PM, Gold AJ. Influence of natural and novel organic carbon sources on denitrification in forest, degraded urban, and restored streams Ecological Monographs. 82: 449-466. DOI: 10.1890/12-0458.1  0.382
2012 Groffman PM, Rustad LE, Templer PH, Campbell JL, Christenson LM, Lany NK, Socci AM, Vadeboncoeur MA, Schaberg PG, Wilson GF, Driscoll CT, Fahey TJ, Fisk MC, Goodale CL, Green MB, et al. Long-term integrated studies show complex and surprising effects of climate change in the northern hardwood forest Bioscience. 62: 1056-1066. DOI: 10.1525/Bio.2012.62.12.7  0.417
2012 Groffman PM. Terrestrial denitrification: challenges and opportunities Ecological Processes. 1. DOI: 10.1186/2192-1709-1-11  0.426
2012 Burgin AJ, Groffman PM. Soil O<inf>2</inf> controls denitrification rates and N<inf>2</inf>O yield in a riparian wetland Journal of Geophysical Research: Biogeosciences. 117. DOI: 10.1029/2011Jg001799  0.412
2012 Duan S, Kaushal SS, Groffman PM, Band LE, Belt KT. Phosphorus export across an urban to rural gradient in the Chesapeake Bay watershed Journal of Geophysical Research: Biogeosciences. 117. DOI: 10.1029/2011Jg001782  0.405
2012 Durán J, Morse JL, Groffman PM. Comparison of in situ methods to measure N mineralization rates in forest soils Soil Biology and Biochemistry. 46: 145-147. DOI: 10.1016/J.Soilbio.2011.12.005  0.499
2012 Hong B, Limburg KE, Hall MH, Mountrakis G, Groffman PM, Hyde K, Luo L, Kelly VR, Myers SJ. An integrated monitoring/modeling framework for assessing human-nature interactions in urbanizing watersheds: Wappinger and Onondaga Creek watersheds, New York, USA Environmental Modelling and Software. 32: 1-15. DOI: 10.1016/J.Envsoft.2011.08.006  0.385
2012 Harrison MD, Groffman PM, Mayer PM, Kaushal SS. Microbial biomass and activity in geomorphic features in forested and urban restored and degraded streams Ecological Engineering. 38: 1-10. DOI: 10.1016/J.Ecoleng.2011.09.001  0.646
2012 Harrison MD, Groffman PM, Mayer PM, Kaushal SS. Nitrate removal in two relict oxbow urban wetlands: A 15N mass-balance approach Biogeochemistry. 111: 647-660. DOI: 10.1007/S10533-012-9708-1  0.634
2011 Groffman PM, Fisk MC. Calcium constrains plant control over forest ecosystem nitrogen cycling. Ecology. 92: 2035-42. PMID 22164827 DOI: 10.1890/11-0461.1  0.464
2011 Raciti SM, Groffman PM, Jenkins JC, Pouyat RV, Fahey TJ, Pickett ST, Cadenasso ML. Nitrate production and availability in residential soils. Ecological Applications : a Publication of the Ecological Society of America. 21: 2357-66. PMID 22073628 DOI: 10.1890/10-2009.1  0.576
2011 Raciti SM, Burgin AJ, Groffman PM, Lewis DN, Fahey TJ. Denitrification in suburban lawn soils. Journal of Environmental Quality. 40: 1932-40. PMID 22031577 DOI: 10.2134/Jeq2011.0107  0.825
2011 Kaushal SS, Groffman PM, Band LE, Elliott EM, Shields CA, Kendall C. Tracking nonpoint source nitrogen pollution in human-impacted watersheds. Environmental Science & Technology. 45: 8225-32. PMID 21830824 DOI: 10.1021/Es200779E  0.457
2011 Harrison MD, Groffman PM, Mayer PM, Kaushal SS, Newcomer TA. Denitrification in alluvial wetlands in an urban landscape. Journal of Environmental Quality. 40: 634-46. PMID 21520770 DOI: 10.2134/Jeq2010.0335  0.728
2011 Pickett ST, Cadenasso ML, Grove JM, Boone CG, Groffman PM, Irwin E, Kaushal SS, Marshall V, McGrath BP, Nilon CH, Pouyat RV, Szlavecz K, Troy A, Warren P. Urban ecological systems: scientific foundations and a decade of progress. Journal of Environmental Management. 92: 331-62. PMID 20965643 DOI: 10.1016/J.Jenvman.2010.08.022  0.433
2011 Werner SF, Driscoll CT, Groffman PM, Yavitt JB. Landscape patterns of soil oxygen and atmospheric greenhouse gases in a northern hardwood forest landscape Biogeosciences Discussions. 8: 10859-10893. DOI: 10.5194/Bgd-8-10859-2011  0.414
2011 Lal R, Delgado JA, Groffman PM, Millar N, Dell C, Rotz A. Management to mitigate and adapt to climate change Journal of Soil and Water Conservation. 66: 276-282. DOI: 10.2489/Jswc.66.4.276  0.449
2011 Delgado JA, Groffman PM, Nearing MA, Goddard T, Reicosky D, Lal R, Kitchen NR, Rice CW, Towery D, Salon P. Conservation practices to mitigate and adapt to climate change Journal of Soil and Water Conservation. 66. DOI: 10.2489/Jswc.66.4.118A  0.327
2011 Brooks PD, Grogan P, Templer PH, Groffman P, Öquist MG, Schimel J. Carbon and nitrogen cycling in snow-covered environments Geography Compass. 5: 682-699. DOI: 10.1111/J.1749-8198.2011.00420.X  0.483
2011 Groffman PM, Fisk MC. Phosphate additions have no effect on microbial biomass and activity in a northern hardwood forest Soil Biology and Biochemistry. 43: 2441-2449. DOI: 10.1016/J.Soilbio.2011.08.011  0.42
2011 Minick KJ, Fisk MC, Groffman PM. Calcium and phosphorus interact to reduce mid-growing season net nitrogen mineralization potential in organic horizons in a northern hardwood forest Soil Biology and Biochemistry. 43: 271-279. DOI: 10.1016/J.Soilbio.2010.10.009  0.477
2011 Groffman PM, Hardy JP, Fashu-Kanu S, Driscoll CT, Cleavitt NL, Fahey TJ, Fisk MC. Snow depth, soil freezing and nitrogen cycling in a northern hardwood forest landscape Biogeochemistry. 102: 223-238. DOI: 10.1007/S10533-010-9436-3  0.592
2011 Fahey TJ, Yavitt JB, Sherman RE, Groffman PM, Fisk MC, Maerz JC. Transport of Carbon and Nitrogen Between Litter and Soil Organic Matter in a Northern Hardwood Forest Ecosystems. 14: 326-340. DOI: 10.1007/S10021-011-9414-1  0.546
2011 Raciti SM, Groffman PM, Jenkins JC, Pouyat RV, Fahey TJ, Pickett STA, Cadenasso ML. Accumulation of Carbon and Nitrogen in Residential Soils with Different Land-Use Histories Ecosystems. 14: 287-297. DOI: 10.1007/S10021-010-9409-3  0.574
2010 Mayer PM, Groffman PM, Striz EA, Kaushal SS. Nitrogen dynamics at the groundwater-surface water interface of a degraded urban stream. Journal of Environmental Quality. 39: 810-23. PMID 20400577 DOI: 10.2134/Jeq2009.0012  0.398
2010 Kiviat E, Mihocko G, Stevens G, Groffman PM, Van Hoewyk D. Vegetation, soils, and land use in calcareous fens of eastern New York and adjacent Connecticut Rhodora. 112: 335-354. DOI: 10.3119/01-36.1  0.481
2010 Burgin AJ, Groffman PM, Lewis DN. Factors regulating denitrification in a riparian wetland Soil Science Society of America Journal. 74: 1826-1833. DOI: 10.2136/Sssaj2009.0463  0.477
2010 Savva Y, Szlavecz K, Pouyat RV, Groffman PM, Heisler G. Effects of land use and vegetation cover on soil temperature in an urban ecosystem Soil Science Society of America Journal. 74: 469-480. DOI: 10.2136/Sssaj2009.0107  0.515
2010 Watson TK, Kellogg DQ, Addy K, Gold AJ, Stolt MH, Donohue SW, Groffman PM. Groundwater denitrification capacity of riparian zones in suburban and agricultural watersheds Journal of the American Water Resources Association. 46: 237-245. DOI: 10.1111/J.1752-1688.2010.00418.X  0.498
2010 Gift DM, Groffman PM, Kaushal SS, Mayer PM. Denitrification potential, root Biomass, and organic matter in degraded and restored urban riparian zones Restoration Ecology. 18: 113-120. DOI: 10.1111/J.1526-100X.2008.00438.X  0.543
2010 Christenson LM, Mitchell MJ, Groffman PM, Lovett GM. Winter climate change implications for decomposition in northeastern forests: Comparisons of sugar maple litter with herbivore fecal inputs Global Change Biology. 16: 2589-2601. DOI: 10.1111/J.1365-2486.2009.02115.X  0.591
2010 Hyman J, Gold A, Addy K, Forshay K, Mayer P, Groffman P. Denitrification Hotspots and N20 Flux in Fluvial Systems Nature Precedings. DOI: 10.1038/Npre.2010.5284.1  0.333
2010 Kaushal SS, Pace ML, Groffman PM, Band LE, Belt KT, Mayer PM, Welty C. Land use and climate variability amplify contaminant pulses Eos. 91: 221-222. DOI: 10.1029/2010Eo250001  0.354
2010 Fisk MC, Fahey TJ, Groffman PM. Carbon resources, soil organisms, and nitrogen availability: Landscape patterns in a northern hardwood forest Forest Ecology and Management. 260: 1175-1183. DOI: 10.1016/J.Foreco.2010.07.009  0.473
2010 Huang CY, Hendrix PF, Fahey TJ, Bohlen PJ, Groffman PM. A simulation model to evaluate the impacts of invasive earthworms on soil carbon dynamics Ecological Modelling. 221: 2447-2457. DOI: 10.1016/J.Ecolmodel.2010.06.023  0.459
2010 Ewing HA, Groffman PM, Frank DA. Grazers and soil moisture determine the fate of added 15NH4+ in Yellowstone grasslands Plant and Soil. 328: 337-351. DOI: 10.1007/S11104-009-0113-Z  0.511
2010 Claessens L, Tague CL, Groffman PM, Melack JM. Longitudinal assessment of the effect of concentration on stream N uptake rates in an urbanizing watershed Biogeochemistry. 98: 63-74. DOI: 10.1007/S10533-009-9376-Y  0.369
2010 Claessens L, Tague CL, Groffman PM, Melack JM. Longitudinal and seasonal variation of stream N uptake in an urbanizing watershed: Effect of organic matter, stream size, transient storage and debris dams Biogeochemistry. 98: 45-62. DOI: 10.1007/S10533-009-9375-Z  0.431
2009 Groffman PM, Pouyat RV. Methane uptake in urban forests and lawns. Environmental Science & Technology. 43: 5229-35. PMID 19708346 DOI: 10.1021/Es803720H  0.457
2009 Groffman PM, Williams CO, Pouyat RV, Band LE, Yesilonis ID. Nitrate leaching and nitrous oxide flux in urban forests and grasslands. Journal of Environmental Quality. 38: 1848-60. PMID 19643750 DOI: 10.2134/Jeq2008.0521  0.578
2009 Frank DA, Groffman PM. Plant rhizospheric N processes: what we don't know and why we should care. Ecology. 90: 1512-9. PMID 19569366 DOI: 10.1890/08-0789.1  0.452
2009 Donohue SW, Stolt MH, Gold A, Groffman P. Human-transported material soils of urbanizing estuarine landscapes Soil Science Society of America Journal. 73: 1587-1596. DOI: 10.2136/Sssaj2008.0218  0.515
2009 Blazejewski GA, Stolt MH, Gold AJ, Gurwick N, Groffman PM. Spatial distribution of carbon in the subsurface of riparian zones Soil Science Society of America Journal. 73: 1733-1740. DOI: 10.2136/Sssaj2007.0386  0.503
2009 Pickett ST, Belt KT, Galvin MF, Groffman PM, Grove J, Outen DC, Pouyat RV, Stack WP, Cadenasso ML. Watersheds in Baltimore, Maryland: Understanding and Application of Integrated Ecological and Social Processes Journal of Contemporary Water Research & Education. 136: 44-55. DOI: 10.1111/J.1936-704X.2007.Mp136001006.X  0.327
2009 Claessens L, Tague CL, Band LE, Groffman PM, Kenworthy ST. Hydro-ecological linkages in urbanizing watersheds: An empirical assessment of in-stream nitrate loss and evidence of saturation kinetics Journal of Geophysical Research: Biogeosciences. 114. DOI: 10.1029/2009Jg001017  0.388
2009 Hopfensperger KN, Gault CM, Groffman PM. Influence of plant communities and soil properties on trace gas fluxes in riparian northern hardwood forests Forest Ecology and Management. 258: 2076-2082. DOI: 10.1016/J.Foreco.2009.08.004  0.496
2009 Groffman PM, Davidson EA, Seitzinger S. New approaches to modeling denitrification Biogeochemistry. 93: 1-5. DOI: 10.1007/S10533-009-9285-0  0.458
2009 Groffman PM, Butterbach-Bahl K, Fulweiler RW, Gold AJ, Morse JL, Stander EK, Tague C, Tonitto C, Vidon P. Challenges to incorporating spatially and temporally explicit phenomena (hotspots and hot moments) in denitrification models Biogeochemistry. 93: 49-77. DOI: 10.1007/S10533-008-9277-5  0.389
2009 Groffman PM, Hardy JP, Fisk MC, Fahey TJ, Driscoll CT. Climate variation and soil carbon and nitrogen cycling processes in a northern hardwood forest Ecosystems. 12: 927-943. DOI: 10.1007/S10021-009-9268-Y  0.575
2009 Klocker CA, Kaushal SS, Groffman PM, Mayer PM, Morgan RP. Nitrogen uptake and denitrification in restored and unrestored streams in urban Maryland, USA Aquatic Sciences. 71: 411-424. DOI: 10.1007/S00027-009-0118-Y  0.449
2008 Raciti SM, Groffman PM, Fahey TJ. Nitrogen retention in urban lawns and forests. Ecological Applications : a Publication of the Ecological Society of America. 18: 1615-26. PMID 18839758 DOI: 10.1890/07-1062.1  0.561
2008 Kaushal SS, Groffman PM, Band LE, Shields CA, Morgan RP, Palmer MA, Belt KT, Swan CM, Findlay SE, Fisher GT. Interaction between urbanization and climate variability amplifies watershed nitrate export in Maryland. Environmental Science & Technology. 42: 5872-8. PMID 18767638 DOI: 10.1021/Es800264F  0.485
2008 Cadenasso ML, Pickett ST, Groffman PM, Band LE, Brush GS, Galvin MF, Grove JM, Hagar G, Marshall V, McGrath BP, O'Neil-Dunne JP, Stack WP, Troy AR. Exchanges across land-water-scape boundaries in urban systems: strategies for reducing nitrate pollution. Annals of the New York Academy of Sciences. 1134: 213-32. PMID 18566096 DOI: 10.1196/Annals.1439.012  0.393
2008 Kaushal SS, Groffman PM, Mayer PM, Striz E, Gold AJ. Effects of stream restoration on denitrification in an urbanizing watershed. Ecological Applications : a Publication of the Ecological Society of America. 18: 789-804. PMID 18488635 DOI: 10.1890/07-1159.1  0.436
2008 Grimm NB, Foster D, Groffman P, Grove JM, Hopkinson CS, Nadelhoffer KJ, Pataki DE, Peters DPC. The changing landscape: Ecosystem responses to urbanization and pollution across climatic and societal gradients Frontiers in Ecology and the Environment. 6: 264-272. DOI: 10.1890/070147  0.374
2008 Craig LS, Palmer MA, Richardson DC, Filoso S, Bernhardt ES, Bledsoe BP, Doyle MW, Groffman PM, Hassett BA, Kaushal SS, Mayer PM, Smith SM, Wilcock PR. Stream restoration strategies for reducing river nitrogen loads Frontiers in Ecology and the Environment. 6: 529-538. DOI: 10.1890/070080  0.421
2008 Kulkarni MV, Groffman PM, Yavitt JB. Solving the global nitrogen problem: It's a gas! Frontiers in Ecology and the Environment. 6: 199-206. DOI: 10.1890/060163  0.399
2008 Pickett STA, Cadenasso ML, Grove JM, Groffman PM, Band LE, Boone CG, Burch WR, Grimmond CSB, Hom J, Jenkins JC, Law NL, Nilon CH, Pouyat RV, Szlavecz K, Warren PS, et al. Beyond urban legends: An emerging framework of urban ecology, as illustrated by the Baltimore ecosystem study Bioscience. 58: 139-150. DOI: 10.1641/B580208  0.403
2008 Cleavitt NL, Fahey TJ, Groffman PM, Hardy JP, Henry KS, Driscoll CT. Effects of soil freezing on fine roots in a northern hardwood forest Canadian Journal of Forest Research. 38: 82-91. DOI: 10.1139/X07-133  0.397
2008 Kellogg DQ, Gold AJ, Groffman PM, Stolt MH, Addy K. Riparian ground-water flow patterns using flownet analysis: Evapotranspiration-induced upwelling and implications for N removal Journal of the American Water Resources Association. 44: 1024-1034. DOI: 10.1111/J.1752-1688.2008.00218.X  0.429
2008 Zaman M, Nguyen ML, Gold AJ, Groffman PM, Kellogg DQ, Wilcock RJ. Nitrous oxide generation, denitrification, and nitrate removal in a seepage wetland intercepting surface and subsurface flows from a grazed dairy catchment Australian Journal of Soil Research. 46: 565-577. DOI: 10.1071/Sr07217  0.437
2008 Shields CA, Band LE, Law N, Groffman PM, Kaushal SS, Savvas K, Fisher GT, Belt KT. Streamflow distribution of non-point source nitrogen export from urban-rural catchments in the Chesapeake Bay watershed Water Resources Research. 44. DOI: 10.1029/2007Wr006360  0.443
2008 Gurwick NP, McCorkle DM, Groffman PM, Gold AJ, Kellogg DQ, Seitz-Rundlett P. Mineralization of ancient carbon in the subsurface of riparian forests Journal of Geophysical Research: Biogeosciences. 113. DOI: 10.1029/2007Jg000482  0.406
2008 Gurwick NP, Groffman PM, Yavitt JB, Gold AJ, Blazejewski G, Stolt M. Microbially available carbon in buried riparian soils in a glaciated landscape Soil Biology and Biochemistry. 40: 85-96. DOI: 10.1016/J.Soilbio.2007.07.007  0.52
2008 Steinweg JM, Fisk MC, McAlexander B, Groffman PM, Hardy JP. Experimental snowpack reduction alters organic matter and net N mineralization potential of soil macroaggregates in a northern hardwood forest Biology and Fertility of Soils. 45: 1-10. DOI: 10.1007/S00374-008-0305-3  0.542
2008 McDonnell MJ, Pickett STA, Groffman P, Bohlen P, Pouyat RV, Zipperer WC, Parmelee RW, Carreiro MM, Medley K. Ecosystem processes along an urban-to-rural gradient Urban Ecology: An International Perspective On the Interaction Between Humans and Nature. 299-313. DOI: 10.1007/978-0-387-73412-5_18  0.532
2007 Dittman JA, Driscoll CT, Groffman PM, Fahey TJ. Dynamics of nitrogen and dissolved organic carbon at the Hubbard brook experimental forest. Ecology. 88: 1153-66. PMID 17536402 DOI: 10.1890/06-0834  0.571
2007 Campbell JL, Mitchell MJ, Mayer B, Groffman PM, Christenson LM. Mobility of nitrogen-15-labeled nitrate and sulfur-34-labeled sulfate during snowmelt Soil Science Society of America Journal. 71: 1934-1944. DOI: 10.2136/Sssaj2006.0283  0.498
2007 Clough TJ, Addy K, Kellogg DQ, Nowicki BL, Gold AJ, Groffman PM. Dynamics of nitrous oxide in groundwater at the aquatic-terrestrial interface Global Change Biology. 13: 1528-1537. DOI: 10.1111/J.1365-2486.2007.01361.X  0.426
2007 Groffman PM, Pouyat RV, Cadenasso ML, Zipperer WC, Szlavecz K, Yesilonis ID, Band LE, Brush GS. Corrigendum to "Land use context and natural soil controls on plant community composition and soil nitrogen and carbon dynamics in urban and rural forests" [Forest Ecol. Manage. 236 (2006) 177-192] (DOI:10.1016/j.foreco.2006.09.002) Forest Ecology and Management. 246: 296-297. DOI: 10.1016/J.Foreco.2007.05.001  0.442
2007 Judd KE, Likens GE, Groffman PM. High nitrate retention during winter in soils of the Hubbard Brook Experimental Forest Ecosystems. 10: 217-225. DOI: 10.1007/S10021-007-9027-X  0.55
2006 Groffman PM, Altabet MA, Böhlke JK, Butterbach-Bahl K, David MB, Firestone MK, Giblin AE, Kana TM, Nielsen LP, Voytek MA. Methods for measuring denitrification: diverse approaches to a difficult problem. Ecological Applications : a Publication of the Ecological Society of America. 16: 2091-122. PMID 17205891 DOI: 10.1890/1051-0761(2006)016[2091:Mfmdda]2.0.Co;2  0.386
2006 Hale RL, Groffman PM. Chloride effects on nitrogen dynamics in forested and suburban stream debris dams. Journal of Environmental Quality. 35: 2425-32. PMID 17071914 DOI: 10.2134/Jeq2006.0164  0.445
2006 Suárez ER, Fahey TJ, Yavitt JB, Groffman PM, Bohlen PJ. Patterns of litter disappearance in a northern hardwood forest invaded by exotic earthworms. Ecological Applications : a Publication of the Ecological Society of America. 16: 154-65. PMID 16705969 DOI: 10.1890/04-0788  0.413
2006 Kaye JP, Groffman PM, Grimm NB, Baker LA, Pouyat RV. A distinct urban biogeochemistry? Trends in Ecology & Evolution. 21: 192-9. PMID 16701085 DOI: 10.1016/J.Tree.2005.12.006  0.321
2006 Groffman PM, Hardy JP, Discoll CT, Fahey TJ. Snow depth, soil freezing, and fluxes of carbon dioxide, nitrous oxide and methane in a northern hardwood forest Global Change Biology. 12: 1748-1760. DOI: 10.1111/J.1365-2486.2006.01194.X  0.517
2006 Fisk MC, Kessler WR, Goodale A, Fahey TJ, Groffman PM, Driscoll CT. Landscape variation in microarthropod response to calcium addition in a northern hardwood forest ecosystem Pedobiologia. 50: 69-78. DOI: 10.1016/J.Pedobi.2005.11.001  0.49
2006 Groffman PM, Pouyat RV, Cadenasso ML, Zipperer WC, Szlavecz K, Yesilonis ID, Band LE, Brush GS. Land use context and natural soil controls on plant community composition and soil nitrogen and carbon dynamics in urban and rural forests Forest Ecology and Management. 236: 177-192. DOI: 10.1016/J.Foreco.2006.09.002  0.591
2006 Jones CG, Gutiérrez JL, Groffman PM, Shachak M. Linking ecosystem engineers to soil processes: a framework using the Jenny State Factor Equation European Journal of Soil Biology. 42. DOI: 10.1016/J.Ejsobi.2006.07.017  0.428
2006 Szlavecz K, Placella SA, Pouyat RV, Groffman PM, Csuzdi C, Yesilonis I. Invasive earthworm species and nitrogen cycling in remnant forest patches Applied Soil Ecology. 32: 54-62. DOI: 10.1016/J.Apsoil.2005.01.006  0.548
2006 Jacinthe PA, Groffman PM. Microbial nitrogen cycling processes in a sulfidic coastal marsh Wetlands Ecology and Management. 14: 123-131. DOI: 10.1007/S11273-005-5164-1  0.443
2006 Pardo LH, Templer PH, Goodale CL, Duke S, Groffman PM, Adams MB, Boeckx P, Boggs J, Campbell J, Colman B, Compton J, Emmett B, Gundersen P, Kjønaas J, Lovett G, et al. Regional assessment of N saturation using foliar and root δ15N Biogeochemistry. 80: 143-171. DOI: 10.1007/S10533-006-9015-9  0.46
2006 Suárez ER, Fahey TJ, Groffman PM, Yavitt JB, Bohlen PJ. Spatial and temporal dynamics of exotic earthworm communities along invasion fronts in a temperate hardwood forest in South-Central New York (USA) Biological Invasions. 8: 553-564. DOI: 10.1007/S10530-005-1196-Y  0.473
2006 Groffman PM, Fisk MC, Driscoll CT, Likens GE, Fahey TJ, Eagar C, Pardo LH. Calcium additions and microbial nitrogen cycle processes in a northern hardwood forest Ecosystems. 9: 1289-1305. DOI: 10.1007/S10021-006-0177-Z  0.574
2006 Gutiérrez JL, Jones CG, Groffman PM, Findlay SEG, Iribarne OO, Ribeiro PD, Bruschetti CM. The contribution of crab burrow excavation to carbon availability in surficial salt-marsh sediments Ecosystems. 9: 647-658. DOI: 10.1007/S10021-006-0135-9  0.346
2006 Groffman PM, Baron JS, Blett T, Gold AJ, Goodman I, Gunderson LH, Levinson BM, Palmer MA, Paerl HW, Peterson GD, Poff NL, Rejeski DW, Reynolds JF, Turner MG, Weathers KC, et al. Ecological thresholds: The key to successful environmental management or an important concept with no practical application? Ecosystems. 9: 1-13. DOI: 10.1007/S10021-003-0142-Z  0.348
2005 Kaushal SS, Groffman PM, Likens GE, Belt KT, Stack WP, Kelly VR, Band LE, Fisher GT. Increased salinization of fresh water in the northeastern United States. Proceedings of the National Academy of Sciences of the United States of America. 102: 13517-20. PMID 16157871 DOI: 10.1073/Pnas.0506414102  0.341
2005 Kellogg DQ, Gold AJ, Groffman PM, Addy K, Stolt MH, Blazejewski G. In situ ground water denitrification in stratified, permeable soils underlying riparian wetlands. Journal of Environmental Quality. 34: 524-33. PMID 15758105 DOI: 10.2134/Jeq2005.0524  0.515
2005 Blazejewski GA, Stolt MH, Gold AJ, Groffman PM. Macro- and micromorphology of subsurface carbon in riparian zone soils Soil Science Society of America Journal. 69: 1320-1329. DOI: 10.2136/Sssaj2004.0145  0.488
2005 Walsh CJ, Roy AH, Feminella JW, Cottingham PD, Groffman PM, Morgan RP. The urban stream syndrome: current knowledge and the search for a cure Journal of the North American Benthological Society. 24: 706-723. DOI: 10.1899/04-028.1  0.377
2005 Groffman PM, Dorsey AM, Mayer PM. N processing within geomorphic structures in urban streams Journal of the North American Benthological Society. 24: 613-625. DOI: 10.1899/04-026.1  0.421
2005 Campbell JL, Mitchell MJ, Groffman PM, Christenson LM, Hardy JP. Winter in northeastern North America: A critical period for ecological processes Frontiers in Ecology and the Environment. 3: 314-322. DOI: 10.1890/1540-9295(2005)003[0314:Winnaa]2.0.Co;2  0.335
2005 Hafner SD, Groffman PM. Soil nitrogen cycling under litter and coarse woody debris in a mixed forest in New York State Soil Biology and Biochemistry. 37: 2159-2162. DOI: 10.1016/J.Soilbio.2005.03.006  0.573
2005 Templer PH, Groffman PM, Flecker AS, Power AG. Land use change and soil nutrient transformations in the Los Haitises region of the Dominican Republic Soil Biology and Biochemistry. 37: 215-225. DOI: 10.1016/J.Soilbio.2004.07.031  0.567
2005 Fahey TJ, Siccama TG, Driscoll CT, Likens GE, Campbell J, Johnson CE, Battles JJ, Aber JD, Cole JJ, Fisk MC, Groffman PM, Hamburg SP, Holmes RT, Schwarz PA, Yanai RD. The biogeochemistry of carbon at Hubbard Brook Biogeochemistry. 75: 109-176. DOI: 10.1007/S10533-004-6321-Y  0.474
2005 Hafner SD, Groffman PM, Mitchell MJ. Leaching of dissolved organic carbon, dissolved organic nitrogen, and other solutes from coarse woody debris and litter in a mixed forest in New York State Biogeochemistry. 74: 257-282. DOI: 10.1007/S10533-004-4722-6  0.522
2005 Addy K, Gold A, Nowicki B, McKenna J, Stolt M, Groffman P. Denitrification capacity in a subterranean estuary below a Rhode Island fringing salt marsh Estuaries. 28: 896-908. DOI: 10.1007/Bf02696018  0.454
2004 Wigand C, McKinney RA, Chintala MM, Charpentier MA, Groffman PM. Denitrification enzyme activity of fringe salt marshes in New England (USA). Journal of Environmental Quality. 33: 1144-51. PMID 15224954 DOI: 10.2134/Jeq2004.1144  0.529
2004 Johnston CA, Groffman P, Breshears DD, Cardon ZG, Currie W, Emanuel W, Gaudinski J, Jackson RB, Lajtha K, Nadelhoffer K, Nelson D, Post WM, Retallack G, Wielopolski L. Carbon cycling in soil Frontiers in Ecology and the Environment. 2: 522-528. DOI: 10.1890/1540-9295(2004)002[0522:Ccis]2.0.Co;2  0.469
2004 Bohlen PJ, Scheu S, Hale CM, McLean MA, Migge S, Groffman PM, Parkinson D. Non-native invasive earthworms as agents of change in northern temperate forests Frontiers in Ecology and the Environment. 2: 427-435. DOI: 10.1890/1540-9295(2004)002[0427:Nieaao]2.0.Co;2  0.542
2004 Groffman PM, Driscoll CT, Likens GE, Fahey TJ, Holmes RT, Eagar C, Aber JD. Nor Gloom of Night: A New Conceptual Model for the Hubbard Brook Ecosystem Study Bioscience. 54: 139-148. DOI: 10.1641/0006-3568(2004)054[0139:Ngonan]2.0.Co;2  0.37
2004 Rotkin-Ellman M, Addy K, Gold AJ, Groffman PM. Tree species, root decomposition and subsurface denitrification potential in riparian wetlands Plant and Soil. 263: 335-344. DOI: 10.1023/B:Plso.0000047747.56753.F3  0.479
2004 Venterea RT, Groffman PM, Castro MS, Verchot LV, Fernandez IJ, Adams MB. Soil emissions of nitric oxide in two forest watersheds subjected to elevated N inputs Forest Ecology and Management. 196: 335-349. DOI: 10.1016/J.Foreco.2004.03.028  0.568
2004 Venterea RT, Groffman PM, Verchot LV, Magill AH, Aber JD. Gross nitrogen process rates in temperate forest soils exhibiting symptoms of nitrogen saturation Forest Ecology and Management. 196: 129-142. DOI: 10.1016/J.Foreco.2004.03.016  0.555
2004 Fisk MC, Fahey TJ, Groffman PM, Bohlen PJ. Earthworm invasion, fine-root distributions, and soil respiration in north temperate forests Ecosystems. 7: 55-62. DOI: 10.1007/S10021-003-0130-3  0.546
2004 Groffman PM, Bohlen PJ, Fisk MC, Fahey TJ. Exotic earthworm invasion and microbial biomass in temperate forest soils Ecosystems. 7: 45-54. DOI: 10.1007/S10021-003-0129-9  0.577
2004 Suárez ER, Pelletier DM, Fahey TJ, Groffman PM, Bohlen PJ, Fisk MC. Effects of exotic earthworms on soil phosphorus cycling in two broadleaf temperate forests Ecosystems. 7: 28-44. DOI: 10.1007/S10021-003-0128-X  0.499
2004 Bohlen PJ, Pelletier DM, Groffman PM, Fahey TJ, Fisk MC. Influence of earthworm invasion on redistribution and retention of soil carbon and nitrogen in northern temperate forests Ecosystems. 7: 13-27. DOI: 10.1007/S10021-003-0127-Y  0.571
2004 Bohlen PJ, Groffman PM, Fahey TJ, Fisk MC, Suárez E, Pelletier DM, Fahey RT. Ecosystem consequences of exotic earthworm invasion of north temperate forests Ecosystems. 7: 1-12. DOI: 10.1007/S10021-003-0126-Z  0.535
2004 Groffman PM, Law NL, Belt KT, Band LE, Fisher GT. Nitrogen fluxes and retention in urban watershed ecosystems Ecosystems. 7: 393-403. DOI: 10.1007/S10021-003-0039-X  0.513
2003 Grimm NB, Gergel SE, McDowell WH, Boyer EW, Dent CL, Groffman P, Hart SC, Harvey J, Johnston C, Mayorga E, McClain ME, Pinay G. Merging aquatic and terrestrial perspectives of nutrient biogeochemistry. Oecologia. 137: 485-501. PMID 14505024 DOI: 10.1007/S00442-003-1382-5  0.391
2003 Jacinthe PA, Groffman PM, Gold AJ. Dissolved organic carbon dynamics in a riparian aquifer: Effects of hydrology and nitrate enrichment Journal of Environmental Quality. 32: 1365-1374. PMID 12931892 DOI: 10.2134/Jeq2003.1365  0.427
2003 Groffman PM, Crawford MK. Denitrification potential in urban riparian zones. Journal of Environmental Quality. 32: 1144-9. PMID 12809317 DOI: 10.2134/Jeq2003.1144  0.565
2003 Fitzhugh RD, Likens GE, Driscoll CT, Mitchell MJ, Groffman PM, Fahey TJ, Hardy JP. Role of soil freezing events in interannual patterns of stream chemistry at the Hubbard Brook Experimental Forest, New Hampshire. Environmental Science & Technology. 37: 1575-80. PMID 12731840 DOI: 10.1021/Es026189R  0.536
2003 Venterea RT, Lovett GM, Groffman PM, Schwarz PA. Landscape patterns of net nitrification in a northern hardwood-conifer forest Soil Science Society of America Journal. 67: 527-539. DOI: 10.2136/Sssaj2003.5270  0.601
2003 Fitzhugh RD, Driscoll CT, Groffman PM, Tierney GL, Fahey TJ, Hardy JP. Soil Freezing and the Acid-Base Chemistry of Soil Solutions in a Northern Hardwood Forest Soil Science Society of America Journal. 67: 1897-1908. DOI: 10.2136/Sssaj2003.1897  0.525
2003 Groffman PM, Bain DJ, Band LE, Belt KT, Brush GS, Grove JM, Pouyat RV, Yesilonis IC, Zipperer WC. Down by the riverside: Urban riparian ecology Frontiers in Ecology and the Environment. 1: 315-321. DOI: 10.1890/1540-9295(2003)001[0315:Dbtrur]2.0.Co;2  0.495
2003 DRISCOLL CT, WHITALL D, ABER J, BOYER E, CASTRO M, CRONAN C, GOODALE CL, GROFFMAN P, HOPKINSON C, LAMBERT K, LAWRENCE G, OLLINGER S. Nitrogen Pollution in the Northeastern United States: Sources, Effects, and Management Options Bioscience. 53: 357. DOI: 10.1641/0006-3568(2003)053[0357:Npitnu]2.0.Co;2  0.46
2003 Fiorentino I, Fahey TJ, Groffman PM, Driscoll CT, Eagar C, Siccama TG. Initial responses of phosphorus biogeochemistry to calcium addition in a northern hardwood forest ecosystem Canadian Journal of Forest Research. 33: 1864-1873. DOI: 10.1139/X03-111  0.413
2003 Driscoll C, Whitall D, Aber J, Boyer E, Castro M, Cronan C, Goodale C, Groffman P, Hopkinson C, Lambert K, Lawrence G, Ollinger S. NITROGEN POLLUTION: Sources and Consequences in the U.S. Northeast Environment: Science and Policy For Sustainable Development. 45: 8-22. DOI: 10.1080/00139150309604553  0.321
2003 Tierney GL, Fahey TJ, Groffman PM, Hardy JP, Fitzhugh RD, Driscoll CT, Yavitt JB. Environmental control of fine root dynamics in a northern hardwood forest Global Change Biology. 9: 670-679. DOI: 10.1046/J.1365-2486.2003.00622.X  0.445
2003 Venterea RT, Groffman PM, Verchot LV, Magill AH, Aber JD, Steudler PA. Nitrogen oxide gas emissions from temperate forest soils receiving long-term nitrogen inputs Global Change Biology. 9: 346-357. DOI: 10.1046/J.1365-2486.2003.00591.X  0.544
2003 Findlay S, Groffman P, Dye S. Wetlands Ecology and Management. 11: 157-165. DOI: 10.1023/A:1024255827418  0.389
2003 Zaady E, Groffman PM, Shachak M, Wilby A. Consumption and release of nitrogen by the harvester termite Anacanthotermes ubachi navas in the northern Negev desert, Israel Soil Biology and Biochemistry. 35: 1299-1303. DOI: 10.1016/S0038-0717(03)00200-1  0.471
2003 McClain ME, Boyer EW, Dent CL, Gergel SE, Grimm NB, Groffman PM, Hart SC, Harvey JW, Johnston CA, Mayorga E, McDowell WH, Pinay G. Biogeochemical Hot Spots and Hot Moments at the Interface of Terrestrial and Aquatic Ecosystems Ecosystems. 6: 301-312. DOI: 10.1007/S10021-003-0161-9  0.347
2003 Houlton BZ, Driscoll CT, Fahey TJ, Likens GE, Groffman PM, Bernhardt ES, Buso DC. Nitrogen dynamics in ice storm-damaged forest ecosystems: Implications for nitrogen limitation theory Ecosystems. 6: 431-443. DOI: 10.1007/S10021-002-0198-1  0.503
2002 Christenson LM, Lovett GM, Mitchell MJ, Groffman PM. The fate of nitrogen in gypsy moth frass deposited to an oak forest floor. Oecologia. 131: 444-452. PMID 28547717 DOI: 10.1007/S00442-002-0887-7  0.505
2002 Groffman PM, Boulware NJ, Zipperer WC, Pouyat RV, Band LE, Colosimo MF. Soil nitrogen cycle processes in urban riparian zones. Environmental Science & Technology. 36: 4547-52. PMID 12433163 DOI: 10.1021/Es020649Z  0.564
2002 Addy K, Kellogg DQ, Gold AJ, Groffman PM, Ferendo G, Sawyer C. In situ push-pull method to determine ground water denitrification in riparian zones. Journal of Environmental Quality. 31: 1017-24. PMID 12026069 DOI: 10.2134/Jeq2002.1017  0.417
2002 Pouyat R, Groffman P, Yesilonis I, Hernandez L. Soil carbon pools and fluxes in urban ecosystems. Environmental Pollution (Barking, Essex : 1987). S107-18. PMID 11833898 DOI: 10.1016/S0269-7491(01)00263-9  0.519
2002 Lovett GM, Christenson LM, Groffman PM, Jones CG, Hart JE, Mitchell MJ. Insect Defoliation and Nitrogen Cycling in Forests Bioscience. 52: 335-341. DOI: 10.1641/0006-3568(2002)052[0335:Idanci]2.0.Co;2  0.39
2002 Verchot LV, Groffman PM, Frank DA. Landscape versus ungulate control of gross mineralization and gross nitrification in semi-arid grasslands of Yellowstone National Park Soil Biology and Biochemistry. 34: 1691-1699. DOI: 10.1016/S0038-0717(02)00155-4  0.572
2002 Christenson LM, Lovett GM, Mitchell MJ, Groffman PM. The fate of nitrogen in gypsy moth frass deposited to an oak forest floor Oecologia. 131: 444-452. DOI: 10.1007/s00442-002-0887-7  0.409
2001 Rosenblatt AE, Gold AJ, Stolt MH, Groffman PM, Kellogg DQ. Identifying riparian sinks for watershed nitrate using soil surveys. Journal of Environmental Quality. 30: 1596-604. PMID 11577865 DOI: 10.2134/Jeq2001.3051596X  0.5
2001 Nielsen CB, Groffman PM, Hamburg SP, Driscoll CT, Fahey TJ, Hardy JP. Freezing Effects on Carbon and Nitrogen Cycling in Northern Hardwood Forest Soils Soil Science Society of America Journal. 65: 1723-1730. DOI: 10.2136/Sssaj2001.1723  0.548
2001 Bohlen PJ, Groffman PM, Driscoll CT, Fahey TJ, Siccama TG. PLANT–SOIL–MICROBIAL INTERACTIONS IN A NORTHERN HARDWOOD FOREST Ecology. 82: 965-978. DOI: 10.1890/0012-9658(2001)082[0965:Psmiia]2.0.Co;2  0.592
2001 Van Hoewyk D, Wigand C, Groffman PM. Endomycorrhizal colonization of Dasiphora floribunda, a native plant species of calcareous wetlands in Eastern New York State, USA Wetlands. 21: 431-436. DOI: 10.1672/0277-5212(2001)021[0431:Ecodfa]2.0.Co;2  0.498
2001 Gold AJ, Groffman PM, Addy K, Kellogg DQ, Stolt M, Rosenblatt AE. Landscape Attributes As Controls On Groithd Water Nitrate Removal Capacity Of Riparian Zones1 Journal of the American Water Resources Association. 37: 1457-1464. DOI: 10.1111/J.1752-1688.2001.Tb03652.X  0.489
2001 Fitzhugh RD, Driscoll CT, Groffman PM, Tierney GL, Fahey TJ, Hardy JP. Effects of soil freezing disturbance on soil solution nitrogen, phosphorus, and carbon chemistry in a northern hardwood ecosystem Biogeochemistry. 56: 215-238. DOI: 10.1023/A:1013076609950  0.586
2001 Tierney GL, Fahey TJ, Groffman PM, Hardy JP, Fitzhugh RD, Driscoll CT. Soil freezing alters fine root dynamics in a northern hardwood forest Biogeochemistry. 56: 175-190. DOI: 10.1023/A:1013072519889  0.533
2001 Groffman PM, Driscoll CT, Fahey TJ, Hardy JP, Fitzhugh RD, Tierney GL. Colder soils in a warmer world: A snow manipulation study in a northern hardwood forest ecosystem Biogeochemistry. 56: 135-150. DOI: 10.1023/A:1013039830323  0.542
2001 Hardy JP, Groffman PM, Fitzhugh RD, Henry KS, Welman AT, Demers JD, Fahey TJ, Driscoll CT, Tierney GL, Nolan S. Snow depth manipulation and its influence on soil frost and water dynamics in a northern hardwood forest Biogeochemistry. 56: 151-174. DOI: 10.1023/A:1013036803050  0.538
2001 Groffman PM, Driscoll CT, Fahey TJ, Hardy JP, Fitzhugh RD, Tierney GL. Effects of mild winter freezing on soil nitrogen and carbon dynamics in a northern hardwood forest Biogeochemistry. 56: 191-213. DOI: 10.1023/A:1013024603959  0.567
2001 Verchot LV, Holmes Z, Mulon L, Groffman PM, Lovett GM. Gross vs net rates of N mineralization and nitrification as indicators of functional differences between forest types Soil Biology and Biochemistry. 33: 1889-1901. DOI: 10.1016/S0038-0717(01)00095-5  0.463
2001 Groffman PM, McDowell WH, Myers JC, Merriam JL. Soil microbial biomass and activity in tropical riparian forests Soil Biology and Biochemistry. 33: 1339-1348. DOI: 10.1016/S0038-0717(01)00039-6  0.55
2001 Jacinthe PA, Groffman PM. Silicone rubber sampler to measure dissolved gases in saturated soils and waters Soil Biology and Biochemistry. 33: 907-912. DOI: 10.1016/S0038-0717(00)00236-4  0.341
2001 Band LE, Tague CL, Groffman P, Belt K. Forest ecosystem processes at the watershed scale: Hydrological and ecological controls of nitrogen export Hydrological Processes. 15: 2013-2028. DOI: 10.1002/Hyp.253  0.452
2001 Bohlen PJ, Groffman PM, Driscoll CT, Fahey TJ, Siccama TG. Plant-soil-microbial interactions in a northern hardwood forest Ecology. 82: 965-978.  0.515
2001 Nielsen CB, Groffman PM, Hamburg SP, Driscoll CT, Fahey TJ, Hardy JP. Freezing effects on carbon and nitrogen cycling in northern hardwood forest soils Soil Science Society of America Journal. 65: 1723-1730.  0.482
2000 Van Hoewyk D, Groffman PM, Kiviat E, Mihocko G, Stevens G. Soil nitrogen dynamics in organic and mineral soil calcareous wetlands in Eastern New York Soil Science Society of America Journal. 64: 2168-2173. DOI: 10.2136/Sssaj2000.6462168X  0.56
2000 Connors LM, Kiviat E, Groffman PM, Ostfeld RS. Muskrat (Ondatra zibethicus) disturbance to vegetation and potential net nitrogen mineralization and nitrification rates in a freshwater tidal marsh American Midland Naturalist. 143: 53-63. DOI: 10.1674/0003-0031(2000)143[0053:Mozdtv]2.0.Co;2  0.445
2000 Groffman PM, Brumme R, Butterbach-Bahl K, Dobbie KE, Mosier AR, Ojima D, Papen H, Parton WJ, Smith KA, Wagner-Riddle C. Evaluating annual nitrous oxide fluxes at the ecosystem scale Global Biogeochemical Cycles. 14: 1061-1070. DOI: 10.1029/1999Gb001227  0.491
2000 Groffman PM, Gold AJ, Addy K. Nitrous oxide production in riparian zones and its importance to national emission inventories Chemosphere - Global Change Science. 2: 291-299. DOI: 10.1016/S1465-9972(00)00018-0  0.384
2000 Frank DA, Groffman PM, Evans RD, Tracy BF. Ungulate stimulation of nitrogen cycling and retention in Yellowstone Park grasslands Oecologia. 123: 116-121. DOI: 10.1007/S004420050996  0.527
1999 Gilliam FS, Pace ML, Groffman P. More than the Sum of Its Parts@@@Successes, Limitations, and Frontiers in Ecosystem Science Ecology. 80: 2453. DOI: 10.2307/176932  0.3
1999 Groffman PM, Bohlen PJ. Soil and sediment biodiversity: Cross-system comparisons and large-scale effects Bioscience. 49: 139-148. DOI: 10.2307/1313539  0.45
1999 Otto S, Groffman PM, Findlay SEG, Arreola AE. Invasive plant species and microbial processes in a tidal freshwater marsh Journal of Environmental Quality. 28: 1252-1257. DOI: 10.2134/Jeq1999.00472425002800040028X  0.414
1999 Addy KL, Gold AJ, Groffman PM, Jacinthe PA. Ground water nitrate removal in subsoil of forested and mowed riparian buffer zones Journal of Environmental Quality. 28: 962-970. DOI: 10.2134/Jeq1999.00472425002800030029X  0.498
1999 Shem-Tov S, Zaady E, Groffman PM, Gutterman Y. Soil carbon content along a rainfall gradient and inhibition of germination: A potential mechanism for regulating distribution of Plantago coronopus Soil Biology and Biochemistry. 31: 1209-1217. DOI: 10.1016/S0038-0717(99)00026-7  0.493
1999 Groffman PM. Carbon additions increase nitrogen availability in northern hardwood forest soils Biology and Fertility of Soils. 29: 430-433. DOI: 10.1007/S003740050576  0.542
1999 Groffman PM, Hardy JP, Nolan S, Fitzhugh RD, Driscoll CT, Fahey TJ. Snow depth, soil frost and nutrient loss in a northern hardwood forest Hydrological Processes. 13: 2275-2286. DOI: 10.1002/(Sici)1099-1085(199910)13:14/15<2275::Aid-Hyp858>3.0.Co;2-A  0.57
1998 Frank DA, Groffman PM. Denitrification in a semi-arid grazing ecosystem. Oecologia. 117: 564-569. PMID 28307682 DOI: 10.1007/S004420050693  0.569
1998 Jacinthe PA, Groffman PM, Gold AJ, Mosier A. Patchiness in microbial nitrogen transformations in groundwater in a riparian forest Journal of Environmental Quality. 27: 156-164. DOI: 10.2134/Jeq1998.00472425002700010022X  0.43
1998 Gold AJ, Jacinthe PA, Groffman PM, Wright WR, Puffer RH. Patchiness in groundwater nitrate removal in a riparian forest Journal of Environmental Quality. 27: 146-155. DOI: 10.2134/Jeq1998.00472425002700010021X  0.483
1998 Frank DA, Groffman PM. Ungulate vs. landscape control of soil C and N processes in grasslands of Yellowstone National Park Ecology. 79: 2229-2241. DOI: 10.1890/0012-9658(1998)079[2229:Uvlcos]2.0.Co;2  0.536
1998 Groffman PM, Gold AJ, Jacinthe PA. Nitrous oxide production in riparian zones and groundwater Nutrient Cycling in Agroecosystems. 52: 179-186. DOI: 10.1023/A:1009719923861  0.405
1998 Burtelow AE, Bohlen PJ, Groffman PM. Influence of exotic earthworm invasion on soil organic matter, microbial biomass and denitrification potential in forest soils of the northeastern United States Applied Soil Ecology. 9: 197-202. DOI: 10.1016/S0929-1393(98)00075-4  0.563
1998 Zaady E, Groffman P, Shachak M. Nitrogen fixation in macro- and microphytic patches in the Negev desert Soil Biology and Biochemistry. 30: 449-454. DOI: 10.1016/S0038-0717(97)00195-8  0.545
1998 Pace ML, Groffman PM. Commentary: Successes, Limitations, and Frontiers in Ecosystem Science: Reflections on the Seventh Cary Conference Ecosystems. 1: 137-142. DOI: 10.1007/S100219900010  0.358
1998 Frank DA, Groffman PM. Denitrification in a semi-arid grazing ecosystem Oecologia. 117: 564-569. DOI: 10.1007/s004420050693  0.485
1997 Lowrance R, Altier LS, Newbold JD, Schnabel RR, Groffman PM, Denver JM, Correll DL, Gilliam JW, Robinson JL, Brinsfield RB, Staver KW, Lucas W, Todd AH. Water Quality Functions of Riparian Forest Buffers in Chesapeake Bay Watersheds Environmental Management. 21: 687-712. PMID 9236284 DOI: 10.1007/S002679900060  0.477
1997 Groffman PM, Hanson GC. Wetland denitrification: Influence of site quality and relationships with wetland delineation protocols Soil Science Society of America Journal. 61: 323-329. DOI: 10.2136/Sssaj1997.03615995006100010047X  0.554
1997 Voos G, Groffman PM. Dissipation of 2,4-D and dicamba in a heterogeneous landscape Applied Soil Ecology. 5: 181-187. DOI: 10.1016/S0929-1393(96)00135-7  0.56
1997 Steinberg DA, Pouyat RV, Parmelee RW, Groffman PM. Earthworm abundance and nitrogen mineralization rates along an urban-rural land use gradient Soil Biology and Biochemistry. 29: 427-430. DOI: 10.1016/S0038-0717(96)00043-0  0.564
1997 Groffman PM, Voos G. Relationships between microbial biomass and dissipation of 2,4-D and dicamba in soil Biology and Fertility of Soils. 24: 106-110. DOI: 10.1007/Bf01420229  0.539
1996 Groffman PM, Hanson GC, Kiviat E, Stevens G. Variation in microbial biomass and activity in four different wetland types Soil Science Society of America Journal. 60: 622-629. DOI: 10.2136/Sssaj1996.03615995006000020041X  0.482
1996 Groffman PM, Howard G, Gold AJ, Nelson WM. Microbial nitrate processing in shallow groundwater in a riparian forest Journal of Environmental Quality. 25: 1309-1316. DOI: 10.2134/Jeq1996.00472425002500060020X  0.482
1996 Boyer JN, Groffman PM. Bioavailability of water extractable organic carbon fractions in forest and agricultural soil profiles Soil Biology and Biochemistry. 28: 783-790. DOI: 10.1016/0038-0717(96)00015-6  0.551
1996 Zaady E, Groffman PM, Shachak M. Litter as a regulator of N and C dynamics in macrophytic patches in Negev desert soils Soil Biology and Biochemistry. 28: 39-46. DOI: 10.1016/0038-0717(95)00097-6  0.54
1996 Groffman PM. Grass species and soil type effects on microbial biomass and activity Plant and Soil. 183: 61-67. DOI: 10.1007/Bf02185565  0.529
1996 Zaady E, Groffman PM, Shachak M. Release and consumption of nitrogen by snail feces in Negev Desert soils Biology and Fertility of Soils. 23: 399-404. DOI: 10.1007/Bf00335913  0.494
1995 Groffman PM, Gold AJ, Howard G. Hydrologic tracer effects on soil microbial activities Soil Science Society of America Journal. 59: 478-481. DOI: 10.2136/Sssaj1995.03615995005900020030X  0.475
1995 Nelson WM, Gold AJ, Groffman PM. Spatial and temporal variation in groundwater nitrate removal in a riparian forest Journal of Environmental Quality. 24: 691-699. DOI: 10.2134/Jeq1995.00472425002400040021X  0.476
1995 Goldman MB, Groffman PM, Pouyat RV, McDonnell MJ, Pickett STA. CH4 uptake and N availability in forest soils along an urban to rural gradient Soil Biology and Biochemistry. 27: 281-286. DOI: 10.1016/0038-0717(94)00185-4  0.493
1995 Groffman PM. A conceptual assessment of the importance of denitrification as a source of soil nitrogen loss in tropical agro-ecosystems Fertilizer Research. 42: 139-148. DOI: 10.1007/BF00750508  0.486
1995 Groffman PM, Turner CL. Plant productivity and nitrogen gas fluxes in a tallgrass prairie landscape Landscape Ecology. 10: 255-266. DOI: 10.1007/Bf00128993  0.431
1994 Hanson GC, Groffman PM, Gold AJ. Symptoms of nitrogen saturation in a riparian wetland Ecological Applications. 4: 750-756. DOI: 10.2307/1942005  0.536
1994 Hanson GC, Groffman PM, Gold AJ. Denitrification in riparian wetlands receiving high and low groundwater nitrate inputs Journal of Environmental Quality. 23: 917-922. DOI: 10.2134/Jeq1994.00472425002300050011X  0.571
1994 Duncan CP, Groffman PM. Comparing microbial parameters in natural and constructed wetlands Journal of Environmental Quality. 23: 298-305. DOI: 10.2134/Jeq1994.00472425002300020012X  0.53
1994 Voos G, Groffman PM, Pfeil M. Laboratory analysis of 2,4-D and dicamba residues in soil Journal of Agricultural and Food Chemistry. 42: 2502-2507. DOI: 10.1021/Jf00047A025  0.369
1993 Groffman PM, Rice CW, Tiedje JM. Denitrification in a Tallgrass Prairie Landscape Ecology. 74: 855-862. DOI: 10.2307/1940811  0.491
1993 Groffman PM, Rice CW, Tiedje JM. Denitrification in a tallgrass prairie landscape Ecology. 74: 855-862.  0.315
1993 Groffman PM, Zak DR, Christensen S, Mosier A, Tiedje JM. Early spring nitrogen dynamics in a temperate forest landscape Ecology. 74: 1579-1585.  0.499
1992 Jaworski NA, Groffman PM, Keller AA, Prager JC. A watershed nitrogen and phosphorus balance: The upper Potomac River basin Estuaries. 15: 83-95. DOI: 10.2307/1352713  0.38
1992 Groffman PM, Gold AJ, Simmons RC. Nitrate dynamics in riparian forests: Microbial studies Journal of Environmental Quality. 21: 666-671. DOI: 10.2134/Jeq1992.00472425002100040022X  0.589
1992 Simmons RC, Gold AJ, Groffman PM. Nitrate dynamics in riparian forests: Groundwater studies Journal of Environmental Quality. 21: 659-665. DOI: 10.2134/Jeq1992.00472425002100040021X  0.538
1992 Charpentier MA, Groffman PM. Soil moisture variability within remote sensing pixels Journal of Geophysical Research. 97. DOI: 10.1029/92Jd00882  0.49
1992 Groffman PM, Tiedje JM, Mokma DL, Simkins S. Regional scale analysis of denitrification in north temperate forest soils Landscape Ecology. 7: 45-53. DOI: 10.1007/Bf02573956  0.551
1991 Groffman PM, Axelrod EA, Lemunyon JL, Sullivan WM. Denitrification in grass and forest vegetated filter strips Journal of Environmental Quality. 20: 671-674. DOI: 10.2134/Jeq1991.00472425002000030027X  0.541
1991 Groffman PM, Tiedje JM. Relationships between denitrification, CO2 production and air-filled porosity in soils of different texture and drainage Soil Biology and Biochemistry. 23: 299-302. DOI: 10.1016/0038-0717(91)90067-T  0.441
1990 Zak DR, Groffman PM, Pregitzer KS, Christensen S, Tiedje JM. The Vernal Dam: Plant-Microbe Competition for Nitrogen in Northern Hardwood Forests Ecology. 71: 651-656. DOI: 10.2307/1940319  0.449
1990 Zak DR, Groffman PM, Pregitzer KS, Christensen S, Tiedje JM. The vernal dam: plant-microbe competition for nitrogen in northern hardwood forests Ecology. 71: 651-656.  0.354
1989 Groffman PM, Tiedje JM. Denitrification in north temperate forest soils: Relationships between denitrification and environmental factors at the landscape scale Soil Biology and Biochemistry. 21: 621-626. DOI: 10.1016/0038-0717(89)90054-0  0.559
1989 Groffman PM, Tiedje JM. Denitrification in north temperate forest soils: Spatial and temporal patterns at the landscape and seasonal scales Soil Biology and Biochemistry. 21: 613-620. DOI: 10.1016/0038-0717(89)90053-9  0.556
1989 Tiedje JM, Simkins S, Groffman PM. Perspectives on measurement of denitrification in the field including recommended protocols for acetylene based methods Plant and Soil. 115: 261-284. DOI: 10.1007/Bf02202594  0.417
1989 Groffman PM, Tiedje JM. Denitrification in north temperate forest soils: Spatial and temporal patterns at the landscape and seasonal scales Soil Biology and Biochemistry. 21: 613-620.  0.493
1989 Groffman PM, Tiedje JM. Denitrification in north temperate forest soils: Relationships between denitrification and environmental factors at the landscape scale Soil Biology and Biochemistry. 21: 621-626.  0.474
1988 Groffman PM, Tiedje JM. Denitrification Hysteresis During Wetting and Drying Cycles in Soil Soil Science Society of America Journal. 52: 1626-1629. DOI: 10.2136/Sssaj1988.03615995005200060022X  0.474
1988 Hendrix PF, Han CR, Groffman PM. Soil respiration in conventional and no-tillage agroecosystems under different winter cover crop rotations Soil and Tillage Research. 12: 135-148. DOI: 10.1016/0167-1987(88)90037-2  0.464
1987 Lowrance R, Groffman PM. Impacts of low and high input agriculture on landscape structure and function American Journal of Alternative Agriculture. 2: 175-183. DOI: 10.1017/S0889189300009310  0.41
1987 Groffman PM, Hendrix PF, Crossley DA. Effects of a winter legume on phosphorus, potassium, calcium and magnesium cycling in a humid subtropical agroecosystem Agriculture, Ecosystems and Environment. 18: 281-289. DOI: 10.1016/0167-8809(87)90095-8  0.525
1987 Groffman PM. Nitrification and denitrification in soil: A comparison of enzyme assay, incubation and enumeration methods Plant and Soil. 97: 445-450. DOI: 10.1007/Bf02383235  0.417
1987 Groffman PM, Hendrix PF, Crossley DA. Nitrogen dynamics in conventional and no-tillage agroecosystems with inorganic fertilizer or legume nitrogen inputs Plant and Soil. 97: 315-332. DOI: 10.1007/Bf02383222  0.434
1986 Groffman PM, House GJ, Hendrix PF, Scott DE, Crossley DA. Nitrogen cycling as affected by interactions of components in a Georgia Piedmont agroecosystem Ecology. 67: 80-87. DOI: 10.2307/1938505  0.49
1986 Hendrix PF, Parmelee RW, Crossley, DA, Coleman DC, Odum EP, Groffman PM. Detritus Food Webs in Conventional and No-Tillage Agroecosystems Bioscience. 36: 374-380. DOI: 10.2307/1310259  0.434
1985 Groffman PM. Nitrification and denitrification in conventional and no-tillage soils Soil Science Society of America Journal. 49: 329-334. DOI: 10.2136/Sssaj1985.03615995004900020011X  0.466
1984 Groffman PM, Box JE, Todd RL. Effects Of Artificial Drainage On Soil Mineral Nitrogen Dynamics In Winter Wheat On The Southern Piedmont Communications in Soil Science and Plant Analysis. 15: 1051-1063. DOI: 10.1080/00103628409367542  0.545
Low-probability matches (unlikely to be authored by this person)
2013 Hager GW, Belt KT, Stack W, Burgess K, Grove JM, Caplan B, Hardcastle M, Shelley D, Pickett STA, Groffman PM. Socioecological revitalization of an urban watershed Frontiers in Ecology and the Environment. 11: 28-36. DOI: 10.1890/120069  0.295
2020 Campbell JL, Rustad LE, Driscoll CT, Halm I, Fahey TJ, Fakhraei H, Groffman PM, Hawley GJ, Leuenberger W, Schaberg PG. Simulating Impacts of Ice Storms on Forest Ecosystems. Journal of Visualized Experiments : Jove. PMID 32716377 DOI: 10.3791/61492  0.294
2020 Pickett STA, Cadenasso ML, Baker ME, Band LE, Boone CG, Buckley GL, Groffman PM, Grove JM, Irwin EG, Kaushal SS, LaDeau SL, Miller AJ, Nilon CH, Romolini M, Rosi EJ, et al. Theoretical Perspectives of the Baltimore Ecosystem Study: Conceptual Evolution in a Social-Ecological Research Project. Bioscience. 70: 297-314. PMID 32284630 DOI: 10.1093/Biosci/Biz166  0.293
2004 Cook WM, Casagrande DG, Hope D, Groffman PM, Collins SL. Learning to roll with the punches: Adaptive experimentation in human-dominated systems Frontiers in Ecology and the Environment. 2: 467-474. DOI: 10.1890/1540-9295(2004)002[0467:Ltrwtp]2.0.Co;2  0.292
2017 Duncan JM, Welty C, Kemper JT, Groffman PM, Band LE. Dynamics of nitrate concentration-discharge patterns in an urban watershed Water Resources Research. 53: 7349-7365. DOI: 10.1002/2017Wr020500  0.292
2001 MITSCH WJ, DAY JW, WENDELL GILLIAM J, GROFFMAN PM, HEY DL, RANDALL GW, Wang N. Reducing Nitrogen Loading to the Gulf of Mexico from the Mississippi River Basin: Strategies to Counter a Persistent Ecological Problem Bioscience. 51: 373. DOI: 10.1641/0006-3568(2001)051[0373:Rnlttg]2.0.Co;2  0.29
2014 Clair TA, Blett T, Aherne J, Aidar MPM, Artz R, Bealey WJ, Budd W, Cape JN, Curtis CJ, Duan L, Fenn ME, Groffman P, Haeuber R, Hall JR, Hettelingh JP, et al. The critical loads and levels approach for nitrogen Nitrogen Deposition, Critical Loads and Biodiversity: Proceedings of the International Nitrogen Initiative Workshop, Linking Experts of the Convention On Long-Range Transboundary Air Pollution and the Convention On Biological Diversity. 481-491. DOI: 10.1007/978-94-007-7939-6_50  0.289
2018 Blaszczak JR, Steele MK, Badgley BD, Heffernan JB, Hobbie SE, Morse JL, Rivers EN, Hall SJ, Neill C, Pataki DE, Groffman PM, Bernhardt ES. Sediment chemistry of urban stormwater ponds and controls on denitrification Ecosphere. 9: e02318. DOI: 10.1002/Ecs2.2318  0.287
2019 Padullés Cubino J, Cavender‐Bares J, Hobbie SE, Hall SJ, Trammell TLE, Neill C, Avolio ML, Darling LE, Groffman PM. Contribution of non‐native plants to the phylogenetic homogenization of U.S. yard floras Ecosphere. 10: e02638. DOI: 10.1002/Ecs2.2638  0.282
2022 Sonti NF, Groffman PM, Nowak DJ, Henning JG, Avolio ML, Rosi EJ. Urban net primary production: Concepts, field methods, and Baltimore, Maryland, USA case study. Ecological Applications : a Publication of the Ecological Society of America. e2562. PMID 35138007 DOI: 10.1002/eap.2562  0.281
2010 Osmond DL, Nadkarni NM, Driscoll CT, Andrews E, Gold AJ, Broussard Allred SR, Berkowitz AR, Klemens MW, Loecke TL, Ann McGarry M, Schwarz K, Washington ML, Groffman PM. The role of interface organizations in science communication and understanding Frontiers in Ecology and the Environment. 8: 306-313. DOI: 10.1890/090145  0.28
2008 Peters DPC, Groffman PM, Nadelhoffer KJ, Grimm NB, Collins SL, Michener WK, Huston MA. Living in an increasingly connected world: A framework for continental-scale environmental science Frontiers in Ecology and the Environment. 6: 229-237. DOI: 10.1890/070098  0.279
2012 Groffman PM. Global biodiversity: is it in the mud and the dirt? Trends in Ecology & Evolution. 12: 301-2. PMID 21238084 DOI: 10.1016/S0169-5347(97)01131-2  0.274
2016 Caputo J, Beier CM, Luzadis VA, Groffman PM. Integrating beneficiaries into assessment of ecosystem services from managed forests at the Hubbard Brook Experimental Forest, USA Forest Ecosystems. 3. DOI: 10.1186/S40663-016-0072-9  0.273
2018 Baatz R, Sullivan PL, Li L, Weintraub SR, Loescher HW, Mirtl M, Groffman PM, Wall DH, Young M, White T, Wen H, Zacharias S, Kühn I, Tang J, Gaillardet J, et al. Steering operational synergies in terrestrial observation networks: opportunity for advancing Earth system dynamics modelling Earth System Dynamics. 9: 593-609. DOI: 10.5194/Esd-9-593-2018  0.271
2002 Lovett GM, Christenson LM, Groffman PM, Jones CG, Hart JE, Mitchell MJ. Insect defoliation and nitrogen cycling in forests Bioscience. 52: 335-341.  0.271
2018 Reisinger AJ, Woytowitz E, Majcher E, Rosi EJ, Belt KT, Duncan JM, Kaushal SS, Groffman PM. Changes in long‐term water quality of Baltimore streams are associated with both gray and green infrastructure Limnology and Oceanography. 64. DOI: 10.1002/Lno.10947  0.265
2004 Groffman PM, Driscoll CT, Eagar C, Fisk MC, Fahey TJ, Holmes RT, Likens GE, Pardo L. A New Governance Structure for the Hubbard Brook Ecosystem Study Bulletin of the Ecological Society of America. 85: 5-6. DOI: 10.1890/0012-9623(2004)85[5B:Angsft]2.0.Co;2  0.265
2018 Locke DH, Chowdhury RR, Grove JM, Martin DG, Goldman E, Rogan J, Groffman P. Social Norms, Yard Care, and the Difference between Front and Back Yard Management: Examining the Landscape Mullets Concept on Urban Residential Lands Society & Natural Resources. 31: 1169-1188. DOI: 10.1080/08941920.2018.1481549  0.264
2018 Richter DD, Billings SA, Groffman PM, Kelly EF, Lohse KA, McDowell WH, Riebe C, Silver WL, White TS, Anderson S, Brantley S, Brecheisen ZS, Chadwick OA, Hartnett HE, Hobbie SE, et al. Elevating the biogeosciences within environmental research networks Biogeosciences Discussions. 1-34. DOI: 10.5194/Bg-2018-67  0.257
1997 Ringold PL, Groffman PM. Inferential studies of climate change Ecological Applications. 7: 751-752. DOI: 10.1890/1051-0761(1997)007[0751:Isocc]2.0.Co;2  0.256
2017 Baatz R, Sullivan PL, Li L, Weintraub S, Loescher HW, Mirtl M, Groffman PM, Wall DH, Young M, White T, Wen H, Zacharias S, Kühn I, Tang J, Gaillardet J, et al. Integration of terrestrial observational networks: opportunity foradvancing Earth system dynamics modelling Earth System Dynamics Discussions. 1-30. DOI: 10.5194/Esd-2017-94  0.255
2018 Pearse WD, Cavender-Bares J, Hobbie SE, Avolio ML, Bettez N, Roy Chowdhury R, Darling LE, Groffman PM, Grove JM, Hall SJ, Heffernan JB, Learned J, Neill C, Nelson KC, Pataki DE, et al. Homogenization of plant diversity, composition, and structure in North American urban yards Ecosphere. 9: e02105. DOI: 10.1002/Ecs2.2105  0.254
2020 Engebretson JM, Nelson KC, Ogden LA, Larson KL, Grove JM, Hall SJ, Locke DH, Pataki DE, Chowdhury RR, Trammell TL, Groffman PM. How the Nonhuman World Influences Homeowner Yard Management in the American Residential Macrosystem Human Ecology. 48: 347-356. DOI: 10.1007/S10745-020-00164-2  0.254
2010 Groffman PM, Stylinski C, Nisbet MC, Duarte CM, Jordan R, Burgin A, Previtali MA, Coloso J. Restarting the conversation: challenges at the interface between ecology and society Frontiers in Ecology and the Environment. 8: 284-291. DOI: 10.1890/090160  0.251
2018 Rosenzweig BR, Groffman PM, Zarnoch CB, Branco BF, Hartig EK, Fitzpatrick J, Forgione HM, Parris A. Nitrogen regulation by natural systems in “unnatural” landscapes: denitrification in ultra-urban coastal ecosystems Ecosystem Health and Sustainability. 4: 205-224. DOI: 10.1080/20964129.2018.1527188  0.244
2018 Richter DD, Billings SA, Groffman PM, Kelly EF, Lohse KA, McDowell WH, White TS, Anderson S, Baldocchi DD, Banwart S, Brantley S, Braun JJ, Brecheisen ZS, Cook CW, Hartnett HE, et al. Ideas and perspectives: Strengthening the biogeosciences in environmental research networks Biogeosciences. 15: 4815-4832. DOI: 10.5194/Bg-15-4815-2018  0.237
2010 Whitmer A, Ogden L, Lawton J, Sturner P, Groffman PM, Schneider L, Hart D, Halpern B, Schlesinger W, Raciti S, Bettez N, Ortega S, Rustad L, Pickett STA, Killelea M. The engaged university: Providing a platform for research that transforms society Frontiers in Ecology and the Environment. 8: 314-321. DOI: 10.1890/090241  0.226
2009 Campbell JL, Rustad LE, Boyer EW, Christopher SF, Driscoll CT, Fernandez IJ, Groffman PM, Houle D, Kiekbusch J, Magill AH, Mitchell MJ, Ollinger SV. Consequences of climate change for biogeochemical cycling in forests of northeastern North America Canadian Journal of Forest Research. 39: 264-284. DOI: 10.1139/X08-104  0.222
2021 Lerman SB, Narango DL, Avolio ML, Bratt AR, Engebretson JM, Groffman PM, Hall SJ, Heffernan JB, Hobbie SE, Larson KL, Locke DH, Neill C, Nelson KC, Padullés Cubino J, Trammell TLE. Residential yard management and landscape cover affect urban bird community diversity across the continental USA. Ecological Applications : a Publication of the Ecological Society of America. e02455. PMID 34523195 DOI: 10.1002/eap.2455  0.221
2023 Groffman PM, Suchy AK, Locke DH, Johnston RJ, Newburn DA, Gold AJ, Band LE, Duncan J, Grove JM, Kao-Kniffin J, Meltzer H, Ndebele T, O'Neil-Dunne J, Polsky C, Thompson GL, et al. Hydro-bio-geo-socio-chemical interactions and the sustainability of residential landscapes. Pnas Nexus. 2: pgad316. PMID 37854707 DOI: 10.1093/pnasnexus/pgad316  0.213
2020 Larson KL, Andrade R, Nelson KC, Wheeler MM, Engebreston JM, Hall SJ, Avolio ML, Groffman PM, Grove M, Heffernan JB, Hobbie SE, Lerman SB, Locke DH, Neill C, Chowdhury RR, et al. Municipal regulation of residential landscapes across US cities: Patterns and implications for landscape sustainability. Journal of Environmental Management. 275: 111132. PMID 33002703 DOI: 10.1016/j.jenvman.2020.111132  0.209
2012 Belt KT, Stack WP, Pouyat RV, Burgess K, Groffman PM, Frost WM, Kaushal SS, Hager G. Ultra-urban baseflow and stormflow concentrations and fluxes in a watershed undergoing restoration (WS263) Proceedings of the Water Environment Federation. 2012: 262-276. DOI: 10.2175/193864712811698989  0.193
2001 Gold AJ, Groffman PM, Addy K, Kellogg DQ, Stolt M, Rosenblatt AE. Landscape attributes as controls on ground water nitrate removal capacity of riparian zones Journal of the American Water Resources Association. 37: 1457-1464.  0.189
1997 Groffman PM. Ecological constraints on the ability of precision agriculture to improve the environmental performance of agricultural production systems Ciba Foundation Symposia. 52-67. PMID 9573470  0.184
2021 Zarnetske PL, Gurevitch J, Franklin J, Groffman PM, Harrison CS, Hellmann JJ, Hoffman FM, Kothari S, Robock A, Tilmes S, Visioni D, Wu J, Xia L, Yang CE. Potential ecological impacts of climate intervention by reflecting sunlight to cool Earth. Proceedings of the National Academy of Sciences of the United States of America. 118. PMID 33876741 DOI: 10.1073/pnas.1921854118  0.179
2024 Tang L, Shao G, Groffman PM. Urban trees: how to maximize their benefits for humans and the environment. Nature. 626: 261. PMID 38321138 DOI: 10.1038/d41586-024-00300-8  0.169
2012 Groffman PM, Rosi-Marshall EJ. The nitrogen cycle Fundamentals of Ecosystem Science. 137-158.  0.157
2020 Rustad LE, Campbell JL, Driscoll CT, Fahey TJ, Groffman PM, Schaberg PG, Hawley GJ, Halm I, Bowles F, Leuenberger W, Schwaner G, Winant G, Leonardi B. Experimental approach and initial forest response to a simulated ice storm experiment in a northern hardwood forest. Plos One. 15: e0239619. PMID 32976528 DOI: 10.1371/journal.pone.0239619  0.155
2017 Reisinger AJ, Rosi EJ, Bechtold HA, Doody TR, Kaushal SS, Groffman PM. Recovery and resilience of urban stream metabolism following Superstorm Sandy and other floods Ecosphere. 8: e01776. DOI: 10.1002/ecs2.1776  0.146
2000 Steinhart GS, Likens GE, Groffman PM. Denitrification in stream sediments in five northeastern (USA) streams Sil Proceedings, 1922-2010. 27: 1331-1336. DOI: 10.1080/03680770.1998.11901452  0.144
2016 Trammell TLE, Pataki DE, Cavender-Bares J, Groffman PM, Hall SJ, Heffernan JB, Hobbie SE, Morse JL, Neill C, Nelson KC. Plant nitrogen concentration and isotopic composition in residential lawns across seven US cities Oecologia. 1-15. DOI: 10.1007/s00442-016-3566-9  0.141
2006 Groffman PM, Venterea RT, Verchot LV, Potter CS. Landscape and regional scale studies of nitrogen gas fluxes Scaling and Uncertainty Analysis in Ecology: Methods and Applications. 191-203. DOI: 10.1007/1-4020-4663-4_10  0.14
2009 Pouyat RV, Carreiro MM, Groffman PM, Pavao-Zuckerman MA. Investigative approaches to urban biogeochemical cycles: New York metropolitan area and Baltimore as case studies Ecology of Cities and Towns: a Comparative Approach. 329-352. DOI: 10.1017/CBO9780511609763.021  0.131
2022 Mason RE, Craine JM, Lany NK, Jonard M, Ollinger SV, Groffman PM, Fulweiler RW, Angerer J, Read QD, Reich PB, Templer PH, Elmore AJ. Explanations for nitrogen decline-Response. Science (New York, N.Y.). 376: 1170. PMID 35679414 DOI: 10.1126/science.abq8690  0.126
1997 McDonnell MJ, Pickett STA, Groffman P, Bohlen P, Pouyat RV, Zipperer WC, Parmelee RW, Carreiro MM, Medley K. Urban Ecosystems. 1: 21-36. DOI: 10.1023/A:1014359024275  0.12
2006 Robertson GP, Groffman PM. Nitrogen transformations Soil Microbiology, Ecology and Biochemistry: Third Edition. 341-364.  0.087
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