Ronald J. Ryel - Publications

Affiliations: 
Utah State University, Logan, UT, United States 
Area:
Ecology Biology, Biogeochemistry

68 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
2017 Barnes PW, Ryel RJ, Flint SD. UV Screening in Native and Non-native Plant Species in the Tropical Alpine: Implications for Climate Change-Driven Migration of Species to Higher Elevations. Frontiers in Plant Science. 8: 1451. PMID 28878792 DOI: 10.3389/Fpls.2017.01451  0.399
2016 Barnes PW, Flint SD, Tobler MA, Ryel RJ. Diurnal adjustment in ultraviolet sunscreen protection is widespread among higher plants. Oecologia. PMID 26809621 DOI: 10.1007/S00442-016-3558-9  0.379
2015 Barnes PW, Tobler MA, Keefover-Ring K, Flint SD, Barkley AE, Ryel RJ, Lindroth RL. Rapid modulation of UV-shielding in plants is influenced by solar UV radiation and linked to alterations in flavonoids. Plant, Cell & Environment. PMID 26177782 DOI: 10.1111/Pce.12609  0.342
2015 Barnes PW, Flint SD, Ryel RJ, Tobler MA, Barkley AE, Wargent JJ. Rediscovering leaf optical properties: New insights into plant acclimation to solar UV radiation. Plant Physiology and Biochemistry : Ppb / SociéTé FrançAise De Physiologie VéGéTale. 93: 94-100. PMID 25465528 DOI: 10.1016/J.Plaphy.2014.11.015  0.34
2014 Prieto IN, Pugnaire FI, Ryel RJ. Water uptake and redistribution during drought in a semiarid shrub species. Functional Plant Biology : Fpb. 41: 812-819. PMID 32481035 DOI: 10.1071/Fp13300  0.425
2014 Prieto I, Ryel RJ. Internal hydraulic redistribution prevents the loss of root conductivity during drought. Tree Physiology. 34: 39-48. PMID 24436338 DOI: 10.1093/Treephys/Tpt115  0.423
2014 Rogers PC, Landhäusser SM, Pinno BD, Ryel RJ. A functional framework for improved management of western north American aspen (Populus tremuloides Michx.) Forest Science. 60: 345-359. DOI: 10.5849/Forsci.12-156  0.349
2014 Mittanck CM, Rogers PC, Ramsey RD, Bartos DL, Ryel RJ. Exploring succession within aspen communities using a habitat-based modeling approach Ecological Modelling. 288: 203-212. DOI: 10.1016/J.Ecolmodel.2014.06.010  0.395
2013 Barnes PW, Kersting AR, Flint SD, Beyschlag W, Ryel RJ. Adjustments in epidermal UV-transmittance of leaves in sun-shade transitions. Physiologia Plantarum. 149: 200-13. PMID 23330642 DOI: 10.1111/Ppl.12025  0.317
2013 Leidolf A, Ryel RJ. Avian Response to Frost-Damaged Aspen in Northern Utah Western North American Naturalist. 73: 98-106. DOI: 10.3398/064.073.0110  0.345
2012 Mock KE, Callahan CM, Islam-Faridi MN, Shaw JD, Rai HS, Sanderson SC, Rowe CA, Ryel RJ, Madritch MD, Gardner RS, Wolf PG. Widespread triploidy in Western North American aspen (Populus tremuloides). Plos One. 7: e48406. PMID 23119006 DOI: 10.1371/Journal.Pone.0048406  0.358
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  0.421
2010 Young MH, Robinson DA, Ryel RJ. Introduction to coupling soil science and hydrology with ecology: Toward integrating landscape processes Vadose Zone Journal. 9: 515-516. DOI: 10.2136/Vzj2010.0011  0.506
2010 Robinson DA, Lebron I, Ryel RJ, Jones SB. Soil water repellency: A method of soil moisture sequestration in pinyon-juniper woodland Soil Science Society of America Journal. 74: 624-634. DOI: 10.2136/Sssaj2009.0208  0.504
2010 Morris LR, West NE, Ryel RJ. Testing soil phytolith analysis as a tool to understand vegetation change in the sagebrush steppe and pinyon-juniper woodlands of the Great Basin Desert, USA Holocene. 20: 697-709. DOI: 10.1177/0959683610362809  0.682
2010 Morris LR, Ryel RJ, West NE. Can soil phytolith analysis and charcoal be used as indicators of historic fire in the pinyon-juniper and sagebrush steppe ecosystem types of the Great Basin Desert, USA? Holocene. 20: 105-114. DOI: 10.1177/0959683609348858  0.693
2010 Rogers PC, Leffler AJ, Ryel RJ. Landscape assessment of a stable aspen community in southern Utah, USA Forest Ecology and Management. 259: 487-495. DOI: 10.1016/J.Foreco.2009.11.005  0.423
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  0.335
2009 Rogers PC, Moore KD, Ryel RJ. Aspen succession and nitrogen loading: a case for epiphytic lichens as bioindicators in the Rocky Mountains, USA Journal of Vegetation Science. 20: 498-510. DOI: 10.1111/J.1654-1103.2009.01064.X  0.377
2009 Morris LR, Baker FA, Morris C, Ryel RJ. Phytolith types and type-frequencies in native and introduced species of the sagebrush steppe and pinyon-juniper woodlands of the Great Basin, USA Review of Palaeobotany and Palynology. 157: 339-357. DOI: 10.1016/J.Revpalbo.2009.06.007  0.618
2009 Morris LR, West NE, Baker FA, Van Miegroet H, Ryel RJ. Developing an approach for using the soil phytolith record to infer vegetation and disturbance regime changes over the past 200 years Quaternary International. 193: 90-98. DOI: 10.1016/J.Quaint.2007.08.040  0.686
2009 Barnes PW, Flint SD, Ryel RJ. Diurnal changes in UV-shielding in plants Comparative Biochemistry and Physiology a-Molecular & Integrative Physiology. 153. DOI: 10.1016/J.Cbpa.2009.04.459  0.314
2009 Kanaga MK, Latta LC, Mock KE, Ryel RJ, Lindroth RL, Pfrender ME. Plant genotypic diversity and environmental stress interact to negatively affect arthropod community diversity Arthropod-Plant Interactions. 3: 249-258. DOI: 10.1007/S11829-009-9073-8  0.369
2008 Barnes PW, Flint SD, Slusser JR, Gao W, Ryel RJ. Diurnal changes in epidermal UV transmittance of plants in naturally high UV environments. Physiologia Plantarum. 133: 363-72. PMID 18346077 DOI: 10.1111/J.1399-3054.2008.01084.X  0.363
2008 Leonard ED, Monaco TA, Stark JM, Ryel RJ. Invasive forb, annual grass, and exotic shrub competition with three sagebrush-steppe growth forms: Acquisition of a spring 15N tracer Invasive Plant Science and Management. 1: 168-177. DOI: 10.1614/Ipsm-07-038.1  0.438
2008 Rogers PC, Ryel RJ. Lichen community change in response to succession in aspen forests of the southern Rocky Mountains Forest Ecology and Management. 256: 1760-1770. DOI: 10.1016/J.Foreco.2008.05.043  0.385
2008 Myklebust MC, Hipps LE, Ryel RJ. Comparison of eddy covariance, chamber, and gradient methods of measuring soil CO2 efflux in an annual semi-arid grass, Bromus tectorum Agricultural and Forest Meteorology. 148: 1894-1907. DOI: 10.1016/J.Agrformet.2008.06.016  0.59
2008 Hooker TD, Stark JM, Norton U, Joshua Leffler A, Peek M, Ryel R. Distribution of ecosystem C and N within contrasting vegetation types in a semiarid rangeland in the Great Basin, USA Biogeochemistry. 90: 291-308. DOI: 10.1007/S10533-008-9254-Z  0.35
2008 Ryel RJ, Ivans CY, Peek MS, Leffler AJ. Functional Differences in Soil Water Pools: a New Perspective on Plant Water Use in Water-Limited Ecosystems Progress in Botany. 69: 397-422. DOI: 10.1007/978-3-540-72954-9_16  0.511
2007 Leffler AJ, Peek MS, Hipps L, Ivans S, Ryel RJ, Caldwell MM. Potential contribution of respiration by Anabrus simplex (Mormon crickets) to net CO2 exchange in three great basin ecosystems Western North American Naturalist. 67: 109-119. DOI: 10.3398/1527-0904(2007)67[109:Pcorba]2.0.Co;2  0.389
2007 Beyschlag W, Ryel RJ. Plant Physiological Ecology: An Essential Link for Integrating across Disciplines and Scales in Plant Ecology Flora. 202: 608-623. DOI: 10.1016/J.Flora.2007.05.001  0.367
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  0.539
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  0.52
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  0.47
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  0.327
2005 Leffler AJ, Peek MS, Ryel RJ, Ivans CY, Caldwell MM. Hydraulic redistribution through the root systems of senesced plants Ecology. 86: 633-642.  0.376
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  0.427
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  0.453
2003 Peek MS, Leffler AJ, Flint SD, Ryel RJ. How much variance is explained by ecologists? Additional perspectives. Oecologia. 137: 161-70. PMID 12838405 DOI: 10.1007/S00442-003-1328-Y  0.317
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  0.429
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  0.485
2003 Carvalho LM, Correia PM, Ryel RJ, Martins-Loução MA. Spatial variability of arbuscular mycorrhizal fungal spores in two natural plant communities Plant and Soil. 251: 227-236. DOI: 10.1023/A:1023016317269  0.415
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  0.326
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.  0.389
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  0.483
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  0.493
2001 Caldeira MC, Ryel RJ, Lawton JH, Pereira JS. Mechanisms of positive biodiversity-production relationships: insights provided by delta13C analysis in experimental Mediterranean grassland plots Ecology Letters. 4: 439-443. DOI: 10.1046/J.1461-0248.2001.00238.X  0.456
2001 Werner C, Ryel RJ, Correia O, Beyschlag W. Effects of photoinhibition on whole‐plant carbon gain assessed with a photosynthesis model Plant Cell and Environment. 24: 27-40. DOI: 10.1046/J.1365-3040.2001.00651.X  0.349
2001 Wirth R, Weber B, Ryel RJ. Spatial and Temporal Variability of Canopy Structure in a Tropical Moist Forest Acta Oecologica-International Journal of Ecology. 22: 235-244. DOI: 10.1016/S1146-609X(01)01123-7  0.428
2001 Werner C, Ryel RJ, Correia O, Beyschlag W. Structural and functional variability within the canopy and its relevance for carbon gain and stress avoidance Acta Oecologica-International Journal of Ecology. 22: 129-138. DOI: 10.1016/S1146-609X(01)01106-7  0.385
2001 Ryel RJ, Falge E, Joss U, Geyer R, Tenhunen JD. Penumbral and foliage distribution effects on Pinus sylvestris canopy gas exchange Theoretical and Applied Climatology. 68: 109-124. DOI: 10.1007/S007040170057  0.361
2000 Falge E, Tenhunen JD, Ryel R, Alsheimer M, K�stner B. Modelling age- and density-related gas exchange of Picea abies canopies in the Fichtelgebirge, Germany Annals of Forest Science. 57: 229-243. DOI: 10.1051/Forest:2000114  0.318
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  0.483
1998 Ryel RJ, Caldwell MM. Nutrient acquisition from soils with patchy nutrient distributions as assessed with simulation models Ecology. 79: 2735-2744.  0.387
1997 Wirth R, Beyschlag W, Ryel RJ, Hölldobler B. Annual foraging of the leaf-cutting ant Atta colombica in a semideciduous rain forest in Panama Journal of Tropical Ecology. 13: 741-757. DOI: 10.1017/S0266467400010907  0.409
1997 Falge E, Ryel RJ, Alsheimer M, Tenhunen JD. Effects of stand structure and physiology on forest gas exchange: a simulation study for Norway spruce Trees. 11: 436. DOI: 10.1007/S004680050105  0.416
1996 Beyschlag W, Ryel R, Ullmann I, Eckstein J. Experimental studies on the competitive balance between two central European roadside grasses with different growth forms .2. Controlled experiments on the influence of soil depth, salinity and allelopathy Plant Biology. 109: 449-455. DOI: 10.1111/J.1438-8677.1996.Tb00597.X  0.519
1996 Eckstein J, Beyschlag W, Mott KA, Ryel RJ. Changes in photon flux can induce stomatal patchiness Plant Cell and Environment. 19: 1066-1074. DOI: 10.1111/J.1365-3040.1996.Tb00213.X  0.349
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  0.493
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.  0.398
1995 Ryel RJ, Beyschlag W. Benefits associated with steep foliage orientation in two tussock grasses of the American Intermountain West. A look at water-use-efficiency and photoinhibition. Flora. 190: 251-260. DOI: 10.1016/S0367-2530(17)30661-8  0.351
1994 Beyschlag W, Ryel RJ, Dietsch C. Shedding of Older Needle Age Classes Does Not Necessarily Reduce Photosynthetic Primary Production of Norway Spruce. Analysis with a 3-Dimensional Canopy Photosynthesis Model Trees-Structure and Function. 9: 51-59. DOI: 10.1007/Bf00197870  0.361
1994 Beyschlag W, Kresse F, Ryel RJ, Pfanz H. Stomatal Patchiness in Conifers: Experiments with Picea abies (L.) Karst, and Abies alba Mill Trees-Structure and Function. 8: 132-138. DOI: 10.1007/Bf00196637  0.346
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  0.351
1992 Beyschlag W, Pfanz H, Ryel RJ. Stomatal patchiness in Mediterranean evergreen sclerophylls : Phenomenology and consequences for the interpretation of the midday depression in photosynthesis and transpiration. Planta. 187: 546-553. PMID 24178151 DOI: 10.1007/Bf00199976  0.332
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  0.395
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  0.399
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  0.379
Show low-probability matches.