Martyn M. Caldwell - Publications

Affiliations: 
Rangeland Resources Utah State University, Logan, UT, United States 
Area:
Ecology Biology, Biogeochemistry, Range Management Agriculture
Website:
https://doi.org/10.1111/ppl.13422

165 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2015 Bornman JF, Barnes PW, Robinson SA, Ballaré CL, Flint SD, Caldwell MM. Solar ultraviolet radiation and ozone depletion-driven climate change: effects on terrestrial ecosystems. Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society For Photobiology. 14: 88-107. PMID 25435216 DOI: 10.1039/C4Pp90034K  0.555
2012 Andrady AL, Aucamp PJ, Austin AT, Bais AF, Ballaré CL, Björn LO, Bornman JF, Caldwell M, Cullen AP, Erickson DJ, de Gruijl FR, Häder DP, He W, Ilyas M, et al. Environmental effects of ozone depletion and its interactions with climate change: progress report, 2011. Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society For Photobiology. 11: 13-27. PMID 22279621 DOI: 10.1039/C1Pp90033A  0.363
2011 Ballaré CL, Caldwell MM, Flint SD, Robinson SA, Bornman JF. Effects of solar ultraviolet radiation on terrestrial ecosystems. Patterns, mechanisms, and interactions with climate change. Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society For Photobiology. 10: 226-41. PMID 21253661 DOI: 10.1039/C0Pp90035D  0.602
2010 Ryel RJ, Joshua Leffler A, Ivans C, Peek MS, Caldwell MM. Functional differences in water-use patterns of contrasting life forms in great basin steppelands Vadose Zone Journal. 9: 548-560. DOI: 10.2136/Vzj2010.0022  0.359
2009 Flint SD, Ryel RJ, Hudelson TJ, Caldwell MM. Serious complications in experiments in which UV doses are effected by using different lamp heights. Journal of Photochemistry and Photobiology. B, Biology. 97: 48-53. PMID 19709898 DOI: 10.1016/J.Jphotobiol.2009.07.010  0.579
2009 Andrady A, Aucamp PJ, Bais A, Ballaré CL, Björn LO, Bornman JF, Caldwell M, Cullen AP, Erickson DJ, de Gruijl FR, Häder DP, Ilyas M, Kulandaivelu G, Kumar HD, Longstreth J, et al. Environmental effects of ozone depletion and its interactions with climate change: progress report, 2008. Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society For Photobiology. 8: 13-22. PMID 19256109 DOI: 10.1039/B820432M  0.33
2009 Zaller JG, Caldwell MM, Flint SD, Ballaré CL, Scopel AL, Sala OE. Solar UVB and warming affect decomposition and earthworms in a fen ecosystem in Tierra del Fuego, Argentina Global Change Biology. 15: 2493-2502. DOI: 10.1111/J.1365-2486.2009.01970.X  0.539
2008 Belnap J, Phillips SL, Flint S, Money J, Caldwell M. Global change and biological soil crusts: Effects of ultraviolet augmentation under altered precipitation regimes and nitrogen additions Global Change Biology. 14: 670-686. DOI: 10.1111/J.1365-2486.2007.01509.X  0.406
2007 Caldwell MM, Bornman JF, Ballaré CL, Flint SD, Kulandaivelu G. Terrestrial ecosystems, increased solar ultraviolet radiation, and interactions with other climate change factors. Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society For Photobiology. 6: 252-66. PMID 17344961 DOI: 10.1039/b700019g  0.551
2006 Peek MS, Leffler AJ, Hipps L, Ivans S, Ryel RJ, Caldwell MM. Root turnover and relocation in the soil profile in response to seasonal soil water variation in a natural stand of Utah juniper (Juniperus osteosperma). Tree Physiology. 26: 1469-76. PMID 16877331 DOI: 10.1093/Treephys/26.11.1469  0.381
2005 Andrady A, Aucamp PJ, Bais AF, Ballaré CL, Björn LO, Bornman JF, Caldwell M, Callaghan T, Cullen AP, Erickson DJ, de Gruijl FR, Häder DP, Ilyas M, Kulandaivelu G, Kumar HD, et al. Environmental effects of ozone depletion and its interactions with climate change: progress report, 2004. Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society For Photobiology. 4: 177-84. PMID 15779130 DOI: 10.1039/b418650h  0.302
2005 Peek MS, Leffler AJ, Ivans CY, Ryel RJ, Caldwell MM. Fine root distribution and persistence under field conditions of three co-occurring Great Basin species of different life form. The New Phytologist. 165: 171-80. PMID 15720631 DOI: 10.1111/J.1469-8137.2004.01186.X  0.399
2005 Leffler AJ, Peek MS, Ryel RJ, Ivans CY, Caldwell MM. Hydraulic Redistribution Through The Root Systems Of Senesced Plants Ecology. 86: 633-642. DOI: 10.1890/04-0854  0.406
2005 Flint SD, Caldwell MM, Ryel RJ. Are plants grown under low visible irradiance sensitive to low levels of ultraviolet-B radiation? Proceedings of Spie - the International Society For Optical Engineering. 5886: 1-10. DOI: 10.1117/12.615068  0.629
2005 Leffler AJ, Caldwell MM. Shifts in depth of water extraction and photosynthetic capacity inferred from stable isotope proxies across an ecotone of Juniperus osteosperma (Utah juniper) and Artemisia tridentata (big sagebrush) Journal of Ecology. 93: 783-793. DOI: 10.1111/J.1365-2745.2005.01014.X  0.357
2005 Pancotto VA, Sala OE, Robson TM, Caldwell MM, Scopel AL. Direct and indirect effects of solar ultraviolet-B radiation on long-term decomposition Global Change Biology. 11: 1982-1989. DOI: 10.1111/J.1365-2486.2005.1027.X  0.788
2005 Robson TM, Pancotto VA, Scopel AL, Flint SD, Caldwell MM. Solar UV-B influences microfaunal community composition in a Tierra del Fuego peatland Soil Biology and Biochemistry. 37: 2205-2215. DOI: 10.1016/J.Soilbio.2005.04.002  0.775
2004 Rousseaux MC, Flint SD, Searles PS, Caldwell MM. Plant responses to current solar ultraviolet-B radiation and to supplemented solar ultraviolet-B radiation simulating ozone depletion: an experimental comparison. Photochemistry and Photobiology. 80: 224-30. PMID 15362944 DOI: 10.1562/2004-03-30-Ra-129.1  0.788
2004 Flint SD, Searles PS, Caldwell MM. Field testing of biological spectral weighting functions for induction of UV-absorbing compounds in higher plants. Photochemistry and Photobiology. 79: 399-403. PMID 15191047 DOI: 10.1562/0031-8655(2004)79<399:Sftobs>2.0.Co;2  0.759
2004 Robson TM, Pancotto VA, Ballaré CL, Sala OE, Scopel AL, Caldwell MM. Reduction of solar UV-B mediates changes in the Sphagnum capitulum microenvironment and the peatland microfungal community. Oecologia. 140: 480-90. PMID 15179579 DOI: 10.1007/S00442-004-1600-9  0.782
2004 Ryel RJ, Leffler AJ, Peek MS, Ivans CY, Caldwell MM. Water conservation in Artemisia tridentata through redistribution of precipitation. Oecologia. 141: 335-45. PMID 14614619 DOI: 10.1007/S00442-003-1421-2  0.363
2004 Zaller JG, Searles PS, Caldwell MM, Flint SD, Scopel AL, Sala OE. Growth responses to ultraviolet-B radiation of two Carex species dominating an Argentinian fen ecosystem Basic and Applied Ecology. 5: 153-162. DOI: 10.1078/1439-1791-00222  0.792
2004 Leffler AJ, Ivans CY, Ryel RJ, Caldwell MM. Gas exchange and growth responses of the desert shrubs Artemisia tridentata and Chrysothamnus nauseosus to shallow- vs. deep-soil water in a glasshouse experiment Environmental and Experimental Botany. 51: 9-19. DOI: 10.1016/S0098-8472(03)00041-8  0.359
2003 Robson TM, Pancotto VA, Flint SD, Ballaré CL, Sala OE, Scopel AL, Caldwell MM. Six years of solar UV-B manipulations affect growth of Sphagnum and vascular plants in a Tierra del Fuego peatland. The New Phytologist. 160: 379-389. PMID 33832179 DOI: 10.1046/j.1469-8137.2003.00898.x  0.554
2003 Caldwell MM, Ballaré CL, Bornman JF, Flint SD, Björn LO, Teramura AH, Kulandaivelu G, Tevini M. Terrestrial ecosystems, increased solar ultraviolet radiation and interactions with other climatic change factors. Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society For Photobiology. 2: 29-38. PMID 12659537 DOI: 10.1039/B211159B  0.552
2003 Ivans CY, Leffler AJ, Spaulding U, Stark JM, Ryel RJ, Caldwell MM. Root responses and nitrogen acquisition by Artemisia tridentata and Agropyron desertorum following small summer rainfall events. Oecologia. 134: 317-24. PMID 12647138 DOI: 10.1007/S00442-002-1089-Z  0.39
2003 Ryel RJ, Caldwell MM, Leffler AJ, Yoder CK. Rapid Soil Moisture Recharge To Depth By Roots In A Stand Of Artemisia Tridentata Ecology. 84: 757-764. DOI: 10.1890/0012-9658(2003)084[0757:Rsmrtd]2.0.Co;2  0.332
2003 Robson TM, Pancotto VA, Flint SD, Ballaré CL, Sala OE, Scopel AL, Caldwell MM. Six years of solar UV-B manipulations affect growth of Sphagnum and vascular plants in a Tierra del Fuego peatland New Phytologist. 160: 379-389. DOI: 10.1046/J.1469-8137.2003.00898.X  0.793
2003 Booth MS, Caldwell MM, Stark JM. Overlapping resource use in three Great Basin species: Implications for community invasibility and vegetation dynamics Journal of Ecology. 91: 36-48. DOI: 10.1046/J.1365-2745.2003.00739.X  0.775
2003 Pancotto VA, Sala OE, Cabello M, López NI, Robson TM, Ballaré CL, Caldwell MM, Scopel AL. Solar UV-B decreases decomposition in herbaceous plant litter in Tierra del Fuego, Argentina: Potential role of an altered decomposer community Global Change Biology. 9: 1465-1474. DOI: 10.1046/J.1365-2486.2003.00667.X  0.788
2003 Giordano CV, Mori T, Sala OE, Scopel AL, Caldwell MM, Ballaré CL. Functional acclimation to solar UV-B radiation in Gunnera magellanica, a native plant species of southernmost Patagonia Plant, Cell and Environment. 26: 2027-2036. DOI: 10.1046/J.0016-8025.2003.01120.X  0.586
2003 Flint SD, Caldwell MM. Field testing of UV biological spectral weighting functions for higher plants Physiologia Plantarum. 117: 145-153. DOI: 10.1034/J.1399-3054.2003.1170118.X  0.531
2003 Flint SD, Caldwell MM. A biological spectral weighting function for ozone depletion research with higher plants Physiologia Plantarum. 117: 137-144. DOI: 10.1034/J.1399-3054.2003.1170117.X  0.529
2003 Booth MS, Stark JM, Caldwell MM. Inorganic N turnover and availability in annual- and perennial-dominated soils in a northern Utah shrub-steppe ecosystem Biogeochemistry. 66: 311-330. DOI: 10.1023/B:Biog.0000005340.47365.61  0.766
2003 Zaller JG, Searles PS, Rousseaux MC, Flint SD, Caldwell MM, Sala O, Ballaré CL, Scopel AL. Solar ultraviolet-B radiation can affect slug feeding preference for some plant species native to a fen ecosystem in Tierra del Fuego, Argentina Plant Ecology. 169: 43-51. DOI: 10.1023/A:1026239828337  0.798
2003 Flint SD, Ryel RJ, Caldwell MM. Ecosystem UV-B experiments in terrestrial communities: A review of recent findings and methodologies Agricultural and Forest Meteorology. 120: 177-189. DOI: 10.1016/J.Agrformet.2003.08.014  0.587
2002 Ryel RJ, Caldwell MM, Yoder CK, Or D, Leffler AJ. Hydraulic redistribution in a stand of Artemisia tridentata: Evaluation of benefits to transpiration assessed with a simulation model Oecologia. 130: 173-184. PMID 28547139 DOI: 10.1007/S004420100794  0.329
2002 Leffler AJ, Ryel RJ, Hipps L, Ivans S, Caldwell MM. Carbon acquisition and water use in a Northern Utah Juniperus osteosperma (Utah juniper) population. Tree Physiology. 22: 1221-30. PMID 12464575 DOI: 10.1093/Treephys/22.17.1221  0.364
2002 Searles PS, Flint SD, Díaz SB, Rousseaux MC, Ballaré CL, Caldwell MM. Plant response to solar ultraviolet-B radiation in a southern South American Sphagnum peatland Journal of Ecology. 90: 704-713. DOI: 10.1046/J.1365-2745.2002.00709.X  0.802
2002 Zaller JG, Caldwell MM, Flint SD, Scopel AL, Salo OE, Ballaré CL. Solar UV-B radiation affects below-ground parameters in a fen ecosystem in Tierra del Fuego, Argentina: Implications of stratospheric ozone depletion Global Change Biology. 8: 867-871. DOI: 10.1046/J.1365-2486.2002.00524.X  0.607
2001 Searles PS, Flint SD, Caldwell MM. A meta-analysis of plant field studies simulating stratospheric ozone depletion. Oecologia. 127: 1-10. PMID 28547159 DOI: 10.1007/S004420000592  0.791
2001 Ballaré CL, Rousseau MC, Searles PS, Zaller JG, Giordano CV, Robson TM, Caldwell MM, Sala OE, Scopel AL. Impacts of solar ultraviolet-B radiation on terrestrial ecosystems of Tierra del Fuego (southern Argentina). An overview of recent progress. Journal of Photochemistry and Photobiology. B, Biology. 62: 67-77. PMID 11693368 DOI: 10.1016/S1011-1344(01)00152-X  0.83
2001 Rousseaux MC, Scopel AL, Searles PS, Caldwell MM, Sala OE, Ballaré CL. Responses to solar ultraviolet-B radiation in a shrub-dominated natural ecosystem of Tierra del Fuego (southern Argentina) Global Change Biology. 7: 467-478. DOI: 10.1046/J.1365-2486.2001.00413.X  0.808
2001 Searles PS, Kropp BR, Flint SD, Caldwell MM. Influence of solar UV-B radiation on peatland microbial communities of southern Argentinia New Phytologist. 152: 213-221. DOI: 10.1046/J.0028-646X.2001.00254.X  0.784
2001 Searles PS, Flint SD, Caldwell MM. A meta-analysis of plant field studies simulating stratospheric ozone depletion Oecologia. 127: 1-10. DOI: 10.1007/s004420000592  0.778
2000 Torabinejad J, Caldwell MM. Inheritance of UV-B tolerance in seven ecotypes of Arabidopsis thaliana L. Heynh. and their F1 hybrids. The Journal of Heredity. 91: 228-33. PMID 10833049  0.449
2000 Barnes PW, Searles PS, Ballaré CL, Ryel RJ, Caldwell MM. Non-invasive measurements of leaf epidermal transmittance of UV radiation using chlorophyll fluorescence: Field and laboratory studies Physiologia Plantarum. 109: 274-283. DOI: 10.1034/J.1399-3054.2000.100308.X  0.755
1999 Rousseaux MC, Ballaré CL, Giordano CV, Scopel AL, Zima AM, Szwarcberg-Bracchitta M, Searles PS, Caldwell MM, Díaz SB. Ozone depletion and UVB radiation: impact on plant DNA damage in southern South America. Proceedings of the National Academy of Sciences of the United States of America. 96: 15310-5. PMID 10611381 DOI: 10.1073/Pnas.96.26.15310  0.737
1999 Searles PS, Flint SD, Díaz SB, Rousseaux MC, Ballaré CL, Caldwell MM. Solar ultraviolet-B radiation influence on Sphagnum bog and Carex fen ecosystems: First field season findings in Tierra del Fuego, Argentina Global Change Biology. 5: 225-234. DOI: 10.1046/J.1365-2486.1999.00223.X  0.795
1998 Caldwell MM, Dawson TE, Richards JH. Hydraulic lift: consequences of water efflux from the roots of plants. Oecologia. 113: 151-161. PMID 28308192 DOI: 10.1007/S004420050363  0.391
1998 Rousseaux MC, Ballaré CL, Scopel AL, Searles PS, Caldwell MM. Solar ultraviolet-B radiation affects plant-insect interactions in a natural ecosystem of Tierra del Fuego (southern Argentina). Oecologia. 116: 528-535. PMID 28307522 DOI: 10.1007/S004420050618  0.778
1998 Madronich S, McKenzie RL, Björn LO, Caldwell MM. Changes in biologically active ultraviolet radiation reaching the Earth's surface. Journal of Photochemistry and Photobiology. B, Biology. 46: 5-19. PMID 9894350 DOI: 10.1016/S1011-1344(98)00182-1  0.537
1998 Torabinejad J, Caldwell MM, Flint SD, Durham S. Susceptibility of pollen to UV-B radiation: An assay of 34 taxa American Journal of Botany. 85: 360-369. DOI: 10.2307/2446329  0.594
1998 Ryel RJ, Caldwell MM. Nutrient Acquisition From Soils With Patchy Nutrient Distributions As Assessed With Simulation Models Ecology. 79: 2735-2744. DOI: 10.1890/0012-9658(1998)079[2735:Nafswp]2.0.Co;2  0.36
1998 Huber-Sannwald E, Pyke DA, Caldwell MM, Durham S. Effects of nutrient patches and root systems on the clonal plasticity of a rhizomatous grass Ecology. 79: 2267-2280. DOI: 10.1890/0012-9658(1998)079[2267:Eonpar]2.0.Co;2  0.414
1998 Cui M, Caldwell MM. Nitrate and phosphate uptake by Agropyron desertorum and Artemisia tridentata from soil patches with balanced and unbalanced nitrate and phosphate supply New Phytologist. 139: 267-272. DOI: 10.1046/J.1469-8137.1998.00188.X  0.394
1998 Flint SD, Caldwell MM. Solar UV-B and visible radiation in tropical forest gaps: Measurements partitioning direct and diffuse radiation Global Change Biology. 4: 863-870. DOI: 10.1046/J.1365-2486.1998.00191.X  0.56
1998 Caldwell MM, Björn LO, Bornman JF, Flint SD, Kulandaivelu G, Teramura AH, Tevini M. Effects of increased solar ultraviolet radiation on terrestrial ecosystems Journal of Photochemistry and Photobiology B: Biology. 46: 40-52. DOI: 10.1016/S1011-1344(98)00184-5  0.6
1998 Rousseaux MC, Ballaré CL, Scopel AL, Searles PS, Caldwell MM. Solar ultraviolet-B radiation affects plant-insect interactions in a natural ecosystem of Tierra del Fuego (southern Argentina) Oecologia. 116: 528-535. DOI: 10.1007/s004420050618  0.763
1998 Schulze ED, Caldwell MM, Canadell J, Mooney HA, Jackson RB, Parson D, Scholes R, Sala OE, Trimborn P. Downward flux of water through roots (i.e. inverse hydraulic lift) in dry Kalahari sands Oecologia. 115: 460-462. DOI: 10.1007/S004420050541  0.355
1997 Rozema J, van de Staaij J, Björn LO, Caldwell M. UV-B as an environmental factor in plant life: stress and regulation. Trends in Ecology & Evolution. 12: 22-8. PMID 21237957 DOI: 10.1016/S0169-5347(96)10062-8  0.563
1997 Bilbrough CJ, Caldwell MM. Exploitation of springtime ephemeral N pulses by six Great Basin plant species Ecology. 78: 231-243. DOI: 10.1890/0012-9658(1997)078[0231:Eosenp]2.0.Co;2  0.36
1997 Huber-Sannwald E, Pyke DA, Caldwell MM. Perception of neighbouring plants by rhizomes and roots: Morphological manifestations of a clonal plant Canadian Journal of Botany. 75: 2146-2157. DOI: 10.1139/B97-926  0.362
1997 Cui M, Caldwell MM. A large ephemeral release of nitrogen upon wetting of dry soil and corresponding root responses in the field Plant and Soil. 191: 291-299. DOI: 10.1023/A:1004290705961  0.333
1997 Cui M, Caldwell MM. Shading reduces exploitation of soil nitrate and phosphate by Agropyron desertorum and Artemisia tridentata from soils with patchy and uniform nutrient distributions Oecologia. 109: 177-183. DOI: 10.1007/s004420050072  0.308
1997 Caldwell MM, Flint SD. Uses of biological spectral weighting functions and the need of scaling for the ozone reduction problem Plant Ecology. 128: 66-76. DOI: 10.1007/978-94-011-5718-6_6  0.539
1996 Caldwell MM, Manwaring JH, Durham SL. Species interactions at the level of fine roots in the field: influence of soil nutrient heterogeneity and plant size. Oecologia. 106: 440-447. PMID 28307441 DOI: 10.1007/Bf00329699  0.421
1996 Jackson RB, Caldwell MM. Integrating resource heterogeneity and plant plasticity: Modelling nitrate and phosphate uptake in a patchy soil environment Journal of Ecology. 84: 891-903. DOI: 10.2307/2960560  0.372
1996 Cui M, Caldwell MM. Facilitation of plant phosphate acquisition by arbuscular mycorrhizas from enriched soil patches II. Hyphae exploiting root-free soil New Phytologist. 133: 461-467. DOI: 10.1111/J.1469-8137.1996.Tb01913.X  0.403
1996 Cui M, Caldwell MM. Facilitation of plant phosphate acquisition by arbuscular mycorrhizas from enriched soil patches: I. Roots and hyphae exploiting the same soil volume New Phytologist. 133: 453-460. DOI: 10.1111/J.1469-8137.1996.Tb01912.X  0.387
1996 HARLEY P, DEEM G, FLINT S, CALDWELL M. Effects of growth under elevated UV-B on photosynthesis and isoprene emission in Quercus gambelii and Mucuna pruriens Global Change Biology. 2: 149-154. DOI: 10.1111/J.1365-2486.1996.Tb00060.X  0.489
1996 Flint SD, Caldwell MM. Scaling plant ultraviolet spectral responses from laboratory action spectra to field spectral weighting factors Journal of Plant Physiology. 148: 107-114. DOI: 10.1016/S0176-1617(96)80301-4  0.563
1996 Barnes PW, Ballaré CL, Caldwell MM. Photomorphogenic effects of UV-B radiation on plants: Consequences for light competition Journal of Plant Physiology. 148: 15-20. DOI: 10.1016/S0176-1617(96)80288-4  0.588
1996 Ryel RJ, Caldwell MM, Manwaring JH. Temporal dynamics of soil spatial heterogeneity in sagebrush-wheatgrass steppe during a growing season Plant and Soil. 184: 299-309. DOI: 10.1007/Bf00010459  0.341
1996 Huber-Sannwald E, Pyke DA, Caldwell MM. Morphological plasticity following species-specific recognition and competition in two perennial grasses American Journal of Botany. 83: 919-931. DOI: 10.1002/J.1537-2197.1996.Tb12785.X  0.427
1996 Caldwell MM, Manwaring JH, Durham SL. Species interactions at the level of fine roots in the field: Influence of soil nutrient heterogeneity and plant size Oecologia. 106: 440-447.  0.308
1995 Bilbrough CJ, Caldwell MM. The effects of shading and N status on root proliferation in nutrient patches by the perennial grass Agropyron desertorum in the field. Oecologia. 103: 10-16. PMID 28306939 DOI: 10.1007/Bf00328419  0.437
1995 Barnes PW, Flint SD, Caldwell MM. Early-season effects of supplemented solar UV-B radiation on seedling emergence, canopy structure, simulated stand photosynthesis and competition for light Global Change Biology. 1: 43-53. DOI: 10.1111/J.1365-2486.1995.Tb00005.X  0.57
1995 Bilbrough CJ, Caldwell MM. The effects of shading and N status on root proliferation in nutrient patches by the perennial grass Agropyron desertorum in the field Oecologia. 103: 10-16. DOI: 10.1007/BF00328419  0.327
1995 Searles PS, Caldwell MM, Winter K. The response of five tropical dicotyledon species to solar ultraviolet-B radiation American Journal of Botany. 82: 445-453. DOI: 10.1002/J.1537-2197.1995.Tb15663.X  0.802
1995 Caldwell MM, Teramura AH, Tevini M, Bornman JF, Bjorn LO, Kulandaivelu G. Effects of increased solar ultraviolet radiation on terrestrial plants Ambio. 24: 166-173.  0.411
1994 Caldwell MM, Flint SD, Searles PS. Spectral balance and UV-B sensitivity of soybean: A field experiment Plant, Cell and Environment. 17: 267-276. DOI: 10.1111/J.1365-3040.1994.Tb00292.X  0.789
1994 Caldwell MM, Manwaring JH. Hydraulic Lift and Soil Nutrient Heterogeneity Israel Journal of Plant Sciences. 42: 321-330. DOI: 10.1080/07929978.1994.10676583  0.327
1994 Caldwell MM, Flint SD. Stratospheric ozone reduction, solar UV-B radiation and terrestrial ecosystems Climatic Change. 28: 375-394. DOI: 10.1007/Bf01104080  0.627
1994 Ryel RI, Caldwell MM, Beyschlag W. Light field heterogeneity among tussock grasses: Theoretical considerations of light harvesting and seedling establishment in tussocks and uniform tiller distributions Oecologia. 98: 241-246. DOI: 10.1007/Bf00324210  0.331
1993 Ryel RJ, Beyschlag W, Caldwell MM. Foliage Orientation and Carbon Gain in Two Tussock Grasses as Assessed with a New Whole-plant Gas Exchange Model Functional Ecology. 7: 115-124. DOI: 10.2307/2389874  0.359
1993 Jackson RB, Caldwell MM. Geostatistical patterns of soil heterogeneity around individual perennial plants Journal of Ecology. 81: 683-692. DOI: 10.2307/2261666  0.316
1993 Jackson RB, Caldwell MM. The Scale of Nutrient Heterogeneity Around Individual Plants and Its Quantification with Geostatistics Ecology. 74: 612-614. DOI: 10.2307/1939320  0.413
1993 BASSIRIRAD H, CALDWELL MM, BILBROUGH C. Effects of soil temperature and nitrogen status on kinetics of 15NO3 uptake by roots of field‐grown Agropyron desertorum (Fisch. ex Link) Schult New Phytologist. 123: 485-489. DOI: 10.1111/J.1469-8137.1993.Tb03760.X  0.384
1993 Williams K, Caldwell MM, Richards JH. The influence of shade and clouds on soil water potential: The buffered behavior of hydraulic lift Plant and Soil. 157: 83-95. DOI: 10.1007/Bf02390230  0.336
1992 BassiriRad H, Caldwell MM. Temporal changes in root growth and 15N uptake and water relations of two tussock grass species recovering from water stress Physiologia Plantarum. 86: 525-531. DOI: 10.1111/J.1399-3054.1992.Tb02165.X  0.406
1992 Bassirirad H, Caldwell M. Root Growth, Osmotic Adjustment and NO3- Uptake During and After a Period of Drought in Artemisia tridentata Functional Plant Biology. 19: 493. DOI: 10.1071/Pp9920493  0.382
1992 Jackson RB, Caldwell MM. Shading and the capture of localized soil nutrients: nutrient contents, carbohydrates, and root uptake kinetics of a perennial tussock grass Oecologia. 91: 457-462. DOI: 10.1007/Bf00650316  0.426
1992 Caldwell MM, Dudley LM, Lilieholm B. Soil solution phosphate, root uptake kinetics and nutrient acquisition: implications for a patchy soil environment Oecologia. 89: 305-309. DOI: 10.1007/Bf00317406  0.312
1992 Van Auken OW, Manwaring JH, Caldwell MM. Effectiveness of phosphate acquisition by juvenile cold-desert perennials from different patterns of fertile-soil microsites Oecologia. 91: 1-6. DOI: 10.1007/Bf00317233  0.418
1991 Caldwell MM, Manwaring JH, Durham SL. The microscale distribution of neighbouring plant roots in fertile soil microsites Functional Ecology. 5: 765-772. DOI: 10.2307/2389539  0.394
1991 Caldwell MM, Manwaring JH, Jackson RB. Exploitation of phosphate from fertile soil microsites by three Great Basin perennials when in competition Functional Ecology. 5: 757-764. DOI: 10.2307/2389538  0.321
1991 Williams K, Richards JH, Caldwell MM. Effect of competition on stable carbon isotope ratios of two tussock grass species Oecologia. 88: 148-151. DOI: 10.1007/Bf00328416  0.394
1991 Jackson RB, Caldwell MM. Kinetic responses of Pseudoroegneria roots to localized soil enrichment Plant and Soil. 138: 231-238. DOI: 10.1007/Bf00012250  0.357
1990 Jackson RB, Manwaring JH, Caldwell MM. Rapid physiological adjustment of roots to localized soil enrichment. Nature. 344: 58-60. PMID 18278027 DOI: 10.1038/344058A0  0.405
1990 Barnes PW, Flint SD, Caldwell MM. Morphological responses of crop and weed species of different growth forms to ultraviolet-B radiation American Journal of Botany. 77: 1354-1360. DOI: 10.2307/2444596  0.551
1990 Caldwell MM. Water parasitism stemming from hydraulic lift: A quantitative test in the field Israel Journal of Botany. 39: 395-402. DOI: 10.1080/0021213X.1990.10677163  0.355
1990 Barnes PW, Beyschlag W, Ryel R, Flint SD, Caldwell MM. Plant competition for light analyzed with a multispecies canopy model - III. Influence of canopy structure in mixtures and monocultures of wheat and wild oat Oecologia. 82: 560-566. DOI: 10.1007/Bf00319801  0.393
1990 Gold WG, Caldwell MM. The effects of the spatial pattern of defoliation on regrowth of a tussock grass - III. Photosynthesis, canopy structure and light interception Oecologia. 82: 12-17. DOI: 10.1007/Bf00318527  0.351
1990 Beyschlag W, Barnes PW, Ryel R, Caldwell MM, Flint SD. Plant competition for light analyzed with a multispecies canopy model - II. Influence of photosynthetic characteristics on mixtures of wheat and wild oat Oecologia. 82: 374-380. DOI: 10.1007/Bf00317486  0.386
1990 Ryel RJ, Barnes PW, Beyschlag W, Caldwell MM, Flint SD. Plant competition for light analyzed with a multispecies canopy model - I. Model development and influence of enhanced UV-B conditions on photosynthesis in mixed wheat and wild oat canopies Oecologia. 82: 304-310. DOI: 10.1007/Bf00317475  0.537
1989 Caldwell MM, Teramura AH, Tevini M. The changing solar ultraviolet climate and the ecological consequences for higher plants. Trends in Ecology & Evolution. 4: 363-7. PMID 21227379 DOI: 10.1016/0169-5347(89)90100-6  0.537
1989 Eissenstat DM, Caldwell MM. Invasive root growth into disturbed soil of two tussock grasses that differ in competitive effectiveness Functional Ecology. 3: 345-353. DOI: 10.2307/2389375  0.379
1989 Jackson RB, Caldwell MM. The timing and degree of root proliferation in fertile-soil microsites for three cold-desert perennials Oecologia. 81: 149-153. DOI: 10.1007/Bf00379798  0.396
1989 Gold WG, Caldwell MM. The effects of the spatial pattern of defoliation on regrowth of a tussock grass - I. Growth responses Oecologia. 80: 289-296. DOI: 10.1007/Bf00379029  0.311
1989 Gold WG, Caldwell MM. The effects of the spatial pattern of defoliation on regrowth of a tussock grass - II. Canopy gas exchange Oecologia. 81: 437-442. DOI: 10.1007/Bf00378949  0.356
1989 Caldwell MM, Richards JH. Hydraulic lift: water efflux from upper roots improves effectiveness of water uptake by deep roots Oecologia. 79: 1-5. DOI: 10.1007/Bf00378231  0.377
1988 Eissenstat DM, Caldwell MM. Competitive ability is linked to rates of water extraction - A field study of two aridland tussock grasses Oecologia. 75: 1-7. DOI: 10.1007/Bf00378806  0.428
1988 Barnes PW, Jordan PW, Gold WG, Flint SD, Caldwell MM. Composition, morphology and canopy structure in wheat (Triticum aestivum L.) and wild oat (Avena fatua L.) exposed to enhanced ultraviolet-B radiation Functional Ecology. 2: 319-330.  0.478
1987 Barnes PW, Flint SD, Caldwell MM. Photosynthesis damage and protective pigments in plants from a latitudinal arctic/alpine gradient exposed to supplemental UV-B radiation in the field Arctic & Alpine Research. 19: 21-27. DOI: 10.2307/1550996  0.598
1987 Caldwell MM, Richards JH, Manwaring JH, Eissenstat DM. Rapid shifts in phosphate acquisition show direct competition between neighbouring plants Nature. 327: 615-616. DOI: 10.1038/327615A0  0.42
1987 Richards JH, Caldwell MM. Hydraulic lift: Substantial nocturnal water transport between soil layers by Artemisia tridentata roots Oecologia. 73: 486-489. DOI: 10.1007/Bf00379405  0.328
1987 Eissenstat DM, Caldwell MM. Characteristics of successful competitors: an evaluation of potential growth rate in two cold desert tussock grasses Oecologia. 71: 167-173. DOI: 10.1007/Bf00377281  0.375
1986 Worrest RC, Caldwell MM. Stratospheric ozone reduction, solar ultraviolet radiation and plant life. Proceedings of the NATO advanced research workshop, Bad Windsheim, September 1983 Stratospheric Ozone Reduction, Solar Ultraviolet Radiation and Plant Life. Proceedings of the Nato Advanced Research Workshop, Bad Windsheim, September 1983. 0.432
1985 Dzurec RS, Boutton TW, Caldwell MM, Smith BN. Carbon isotope ratios of soil organic matter and their use in assessing community composition changes in Curlew Valley, Utah. Oecologia. 66: 17-24. PMID 28310807 DOI: 10.1007/Bf00378547  0.353
1985 Caldwell MM, Eissenstat DM, Richards JH, Allen MF. Competition for phosphorus: differential uptake from dual-isotope--labeled soil interspaces between shrub and grass. Science (New York, N.Y.). 229: 384-6. PMID 17795898 DOI: 10.1126/Science.229.4711.384  0.424
1985 Flint SD, Jordan PW, Caldwell MM. PLANT PROTECTIVE RESPONSE TO ENHANCED UV-B RADIATION UNDER FIELD CONDITIONS: LEAF OPTICAL PROPERTIES and PHOTOSYNTHESIS Photochemistry and Photobiology. 41: 95-99. DOI: 10.1111/J.1751-1097.1985.Tb03454.X  0.555
1985 Richards JH, Caldwell MM. Soluble carbohydrates, concurrent photosynthesis and efficiency in regrowth following defoliation: a field study with Agropyron species Journal of Applied Ecology. 22: 907-920.  0.303
1985 Caldwell MM, Eissenstat DM, Richards JH, Allen MF. Competition for phosphorus: Differential uptake from dual-isotope-labeled soil interspaces between shrub and grass Science. 229: 384-386.  0.313
1984 Nowak RS, Caldwell MM. A test of compensatory photosynthesis in the field: Implications for herbivory tolerance Oecologia. 61: 311-318. DOI: 10.1007/Bf00379627  0.414
1984 Flint SD, Caldwell MM. Partial inhibition of in vitro pollen germination by simulated solar ultraviolet-B radiation Ecology. 65: 792-795.  0.451
1983 Caldwell MM, Gold WG, Harris G, Ashurst CW. A modulated lamp system for solar UV-B (280--320 nm). Supplementation studies in the field. Photochemistry and Photobiology. 37: 479-85. PMID 6856690 DOI: 10.1111/J.1751-1097.1983.Tb04503.X  0.454
1983 Warner CW, Caldwell MM. INFLUENCE OF PHOTON FLUX DENSITY IN THE 400–700 nm WAVEBAND ON INHIBITION OF PHOTOSYNTHESIS BY UV-B (280–320 nm) IRRADIATION IN SOYBEAN LEAVES: SEPARATION OF INDIRECT AND IMMEDIATE EFFECTS Photochemistry and Photobiology. 38: 341-346. DOI: 10.1111/J.1751-1097.1983.Tb02681.X  0.593
1983 Caldwell MM, Robberecht R, Flint SD. Internal filters: Prospects for UV‐acclimation in higher plants Physiologia Plantarum. 58: 445-450. DOI: 10.1111/j.1399-3054.1983.tb04206.x  0.392
1983 Gold WG, Caldwell MM. The effects of ultraviolet‐B radiation on plant competition in terrestrial ecosystems Physiologia Plantarum. 58: 435-444. DOI: 10.1111/J.1399-3054.1983.Tb04205.X  0.493
1983 ROBBERECHT R, CALDWELL MM. Protective mechanisms and acclimation to solar ultraviolet‐B radiation in Oenothera stricta Plant, Cell &Amp; Environment. 6: 477-485. DOI: 10.1111/1365-3040.Ep11588121  0.452
1983 Caldwell MM, Dean TJ, Nowak RS, Dzurec RS, Richards JH. Bunchgrass architecture, light interception, and water-use efficiency: assessment by fiber optic point quadrats and gas exchange Oecologia. 59: 178-184. DOI: 10.1007/Bf00378835  0.354
1983 Flint SD, Caldwell MM. INFLUENCE OF FLORAL OPTICAL PROPERTIES ON THE ULTRAVIOLET RADIATION ENVIRONMENT OF POLLEN American Journal of Botany. 70: 1416-1419. DOI: 10.1002/J.1537-2197.1983.Tb07931.X  0.548
1982 Caldwell MM, Robberecht R, Nowak RS, Billings WD. Differential photosynthetic inhibition by ultraviolet radiation in species from the arctic-alpine life zone. Arctic & Alpine Research. 14: 195-202. DOI: 10.2307/1551152  0.76
1981 Caldwell MM, Richards JH, Johnson DA, Nowak RS, Dzurec RS. Coping with herbivory: Photosynthetic capacity and resource allocation in two semiarid Agropyron bunchgrasses Oecologia. 50: 14-24. DOI: 10.1007/Bf00378790  0.438
1981 Teramura AH, Caldwell MM. EFFECTS OF ULTRAVIOLET-B IRRADIANCES ON SOYBEAN. IV. LEAF ONTOGENY AS A FACTOR IN EVALUATING ULTRAVIOLET-B IRRADIANCE EFFECTS ON NET PHOTOSYNTHESIS American Journal of Botany. 68: 934-941. DOI: 10.1002/j.1537-2197.1981.tb07809.x  0.437
1980 Robberecht R, Caldwell MM, Billings WD. Leaf Ultraviolet Optical Properties Along a Latitudinal Gradient in the Arctic-Alpine Life Zone Ecology. 61: 612-619. DOI: 10.2307/1937427  0.776
1980 Caldwell MM, Robberecht R, Billings WD. A Steep Latitudinal Gradient of Solar Ultraviolet-B Radiation in the Arctic-Alpine Life Zone Ecology. 61: 600-611. DOI: 10.2307/1937426  0.741
1980 Holthausen RS, Caldwell MM. Seasonal dynamics of root system respiration in Atriplex confertifolia Plant and Soil. 55: 307-317. DOI: 10.1007/Bf02181810  0.344
1979 Caldwell MM. Plant Life and Ultraviolet Radiation: Some Perspective in the History of the Earth's UV Climate Bioscience. 29: 520-525. DOI: 10.2307/1307719  0.35
1979 LINDOO SJ, SEELEY SD, CALDWELL MM. Effects of Ultraviolet‐B Radiation Stress on the Abscisic Acid Status of Rumex patientia Leaves Physiologia Plantarum. 45: 67-72. DOI: 10.1111/J.1399-3054.1979.Tb01665.X  0.463
1978 Robberecht R, Caldwell MM. Leaf epidermal transmittance of ultraviolet radiation and its implications for plant sensitivity to ulraviolet-radiation induced injury. Oecologia. 32: 277-287. PMID 28309272 DOI: 10.1007/Bf00345107  0.488
1978 Fox FM, Caldwell MM. Competitive interaction in plant populations exposed to supplementary ultraviolet-B radiation. Oecologia. 36: 173-190. PMID 28309126 DOI: 10.1007/Bf00349807  0.596
1978 Lindoo SJ, Caldwell MM. Ultraviolet-B Radiation-induced Inhibition of Leaf Expansion and Promotion of Anthocyanin Production: Lack of Involvement of the Low Irradiance Phytochrome System. Plant Physiology. 61: 278-82. PMID 16660276 DOI: 10.1104/Pp.61.2.278  0.565
1978 Fox FM, Caldwell MM. Competitive interaction in plant populations exposed to supplementary ultraviolet-B radiation Oecologia. 36: 173-190. DOI: 10.1007/BF00349807  0.516
1978 Robberecht R, Caldwell MM. Leaf epidermal transmittance of ultraviolet radiation and its implications for plant sensitivity to ulraviolet-radiation induced injury Oecologia. 32: 277-287. DOI: 10.1007/BF00345107  0.386
1978 Dickson JG, Caldwell MM. LEAF DEVELOPMENT OF RUMEX PATIENTIA L. (POLYGONACEAE) EXPOSED TO UV IRRADIATION (280-320 NM) American Journal of Botany. 65: 857-863. DOI: 10.1002/J.1537-2197.1978.Tb06147.X  0.583
1977 Caldwell MM, White RS, Moore RT, Camp LB. Carbon balance, productivity, and water use of cold-winter desert shrub communities dominated by C3 and C4 species. Oecologia. 29: 275-300. PMID 28309090 DOI: 10.1007/Bf00345803  0.331
1977 Brandle JR, Campbell WF, Sisson WB, Caldwell MM. Net Photosynthesis, Electron Transport Capacity, and Ultrastructure of Pisum sativum L. Exposed to Ultraviolet-B Radiation. Plant Physiology. 60: 165-9. PMID 16660029 DOI: 10.1104/Pp.60.1.165  0.753
1977 Sisson WB, Caldwell MM. Atmospheric ozone depletion: reduction of photosynthesis and growth of a sensitive higher plant exposed to enhanced u.v.-B radiation Journal of Experimental Botany. 28: 691-705. DOI: 10.1093/Jxb/28.3.691  0.585
1976 Sisson WB, Caldwell MM. Photosynthesis, Dark Respiration, and Growth of Rumex patientia L. Exposed to Ultraviolet Irradiance (288 to 315 Nanometers) Simulating a Reduced Atmospheric Ozone Column. Plant Physiology. 58: 563-8. PMID 16659718 DOI: 10.1104/Pp.58.4.563  0.414
1976 JOHNSON DA, CALDWELL MM. Water Potential Components, Stomatal Function, and Liquid Phase Water Transport Resistances of Four Arctic and Alpine Species in Relation to Moisture Stress Physiologia Plantarum. 36: 271-278. DOI: 10.1111/J.1399-3054.1976.Tb04427.X  0.354
1975 Johnson DA, Caldwell MM. Gas exchange of four arctic and alpine tundra plant species in relation to atmospheric and soil moisture stress. Oecologia. 21: 93-108. PMID 28308240 DOI: 10.1007/Bf00345552  0.383
1975 Fernandez OA, Caldwell MM. Phenology and Dynamics of Root Growth of Three Cool Semi-Desert Shrubs Under Field Conditions The Journal of Ecology. 63: 703. DOI: 10.2307/2258746  0.408
1975 Depuit EJ, Caldwell MM. Gas Exchange of Three Cool Semi-Desert Species in Relation to Temperature and Water Stress The Journal of Ecology. 63: 835. DOI: 10.2307/2258605  0.335
1975 Sisson WB, Caldwell MM. LAMP/FILTER SYSTEMS FOR SIMULATION OF SOLAR UV IRRADIANCE UNDER REDUCED ATMOSPHERIC OZONE Photochemistry and Photobiology. 21: 453-456. DOI: 10.1111/J.1751-1097.1975.Tb06706.X  0.329
1974 Caldwell MM, Tieszen LL, Fareed M. The Canopy Structure of Tundra Plant Communities at Barrow, Alaska, and Niwot Ridge, Colorado Arctic and Alpine Research. 6: 151. DOI: 10.2307/1550083  0.339
1974 Johnson DA, Caldwell MM. Field Measurements of Photosynthesis and Leaf Growth Rates of Three Alpine Plant Species Arctic and Alpine Research. 6: 245. DOI: 10.2307/1550059  0.434
1974 Caldwell MM, Camp LB. Belowground productivity of two cool desert communities Oecologia. 17: 123-130. DOI: 10.1007/Bf00346275  0.304
1973 DePuit EJ, Caldwell MM. SEASONAL PATTERN OF NET PHOTOSYNTHESIS OF ARTEMISIA TRIDENTATA American Journal of Botany. 60: 426-435. DOI: 10.1002/J.1537-2197.1973.Tb05943.X  0.392
1972 Caldwell MM. Biologically Effective Solar Ultraviolet Irradiation in the Arctic Arctic and Alpine Research. 4: 39. DOI: 10.2307/1550212  0.429
1972 Moore RT, Whiter RS, Caldwell MM. Transpiration of Atriplex confertifolia and Eurotia lanata in relation to soil, plant, and atmospheric moisture stresses Canadian Journal of Botany. 50: 2411-2418. DOI: 10.1139/B72-309  0.398
1971 Goodman PJ, Caldwell MM. Shrub ecotypes in a salt desert. Nature. 232: 571-2. PMID 16063104 DOI: 10.1038/232571A0  0.366
1970 Caldwell MM, Caldwell ML. A Fine Wire Psychrometer for Measurement of Humidity in the Vegetation Layer Ecology. 51: 918-920. DOI: 10.2307/1933990  0.309
1968 Caldwell MM. Solar Ultraviolet Radiation as an Ecological Factor for Alpine Plants Ecological Monographs. 38: 243-268. DOI: 10.2307/1942430  0.388
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