Keyword: sgs

2009 (3)
In situ measures of methanothroph activity in upland soils: a reaction-diffusion model and field observations of water stress. von Fischer, J., Butters, G, DuChateau, P, Thelwell, R., & Siller, R Journal of Geophysical Research Biogeochemistry, 2009.
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Wetting and drying cycles drive variations in the stable carbon isotope ratio of respired carbon dioxide in semi-arid grassland. Shim, J., Pendall, E., Morgan, J., & Ojima, D. Oecologia, 2009.
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Vegetation responses to prescribed burning of grazed shortgrass steppe. Augustine, D. & Milchunas, D. Rangeland Ecol Manage, 2009.
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2008 (3)
A landscape theory for food web architecture. Rooney, N, McCann, K, & Moore, J. Ecol. Lett., 2008.
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Analysis of the sensitivity properties of a vector-borne model of plague. Buzby, M, Neckels, D, Antolin, M., & Estep, D Proceeding of the Royal Society of London Interface, 2008.
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Sensitivity of organic matter decomposition to warming varies with its quality. Conant, R., Drijber, R., Haddix, M., Parton, W., Paul, E., Plante, A., Six, J, & Steinwig, J. Global Change Biology, 2008.
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2007 (1)
Trait differences between grass species along a climatic gradient in South and North America. Oyarzabal, M, Paruelo, J., Del Pino, F, Oesterheld, M, & Lauenroth, W. Journal of Vegetation Science, 2007.
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2006 (3)
Herbivore impact on grassland plant diversity depends on habitat productivity and herbivore size. Bakker, E., Ritchie, M., Olff, H, Milchunas, D., & Knops, J. 2006.
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Classic flea-borne transmission does not drive plague epizootics in prairie dogs. Webb, C., Brooks, C., Gage, K., & Antolin, M. Proceedings of the National Academy of Sciences, U.S.A., 2006.
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Vegetation on Gunnison's prairie dog colonies in southwestern Colorado. Grant-Hoffman, M. & Detling, J. Rangeland Ecology and Management, 2006.
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2005 (3)
USDA-ARS Global change research on rangelands and pasturelands. Derner, J., Rogers, H., Bunce, J, Ziska, L, White, J., Franzluebbers, A., Redder, J., Venterea, R. T., Harper, L., Schuman, G., Jawson, M, Shafer, S., Morgan, J., Polley, H., Runion, G., Prior, S., & Torbert, H. Rangelands, 2005.
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DAYCENT national scale simulations of nitrous oxide emissions from cropped soils in the USA. Del Grosso, S., Parton, W., Mosier, A., Walsh, M., Ojima, D., & Thornton, P. Journal of Environmental Quality, 2005.
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The relative importance of light-use efficiency modifications from environmental conditions and cultivation for estimation of large-scale net primary production. Bradford, J., Hicke, J., & Lauenroth, W. Remote Sensing of Environment, 2005.
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2004 (6)
First reported prairie dog-to-human tularemia tramsmission, Texas, 2002. Avashia, S., Monteneiri, J., Lowell, J., Antolin, M., Kosoy, M., Carter, L., Chu, M., Hendricks, K, Dennis, D., Kool, J., Petersen, J., Lindley, C, Schriefer, M., Gage, K., Cetron, M, Demarcus, T., Kim, D., & Buck, J Emerging Infectious Diseases, 2004.
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Trophic interactions in a changing world: Modeling aboveground-belowground interactions. Schroter, D, Brussaard, G, De Deyn, G, Poveda, K, Brown, V., Berg, M., Wardle, D., Moore, J., & Wall, D. 2004.
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CO2 enhances productivity, alters species composition, and reduces digestibility of shortgrass steppe vegetation. Nelson, J., Morgan, J., LeCain, D., Mosier, A., Milchunas, D., & Parton, W. Ecological Applications, 2004.
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Spatial nonlinearities: Cascading effects in the Earth system. Peters, D. P. C., Pielke, R., Bestelmeyer, B., & Allen, C. 2004.
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Plant traits predict differences in grazing effects on sagebrush steppe, USA, and Patagonian steppe. Adler, P., O.E. Sala, Lauenroth, W., Michunas, D., & Burke, I. Ecological Monographs, 2004.
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Changes in soil carbon and water retention following conversion of grasslands to pine plantation in the Ecuadorian Andes. Farley, K., Kelly, E., & Hofstede, R. Ecosystems, 2004.
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2003 (4)
Effect of water addition and nitrogen fertilization on the fluxes of CH4, CO2, NOx, and N2O following five years of elevated CO2 in the Colorado shortgrass steppe. Mosier, A., Pendall, E., & Morgan, J. Atmos. Chem. Phys., 2003.
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Vegetation greenness impacts on maximum and minimum temperatures in northeast Colorado. Hanamean, J., Pielke, R., Castro, C., Ojima, D., Reed, B., & Gao, Z Meteor. Appl., 2003.
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Grasshoppers (Orthoptera: Acrididae) and black-tailed prairie dogs (Sciurdae: Cynomys ludovicianus): associations between two rangeland herbivores. Russell, R. & Detling, J. Journal of Kansas Entomological Society, 2003.
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The value of an emergent notion of authenticity: Examples from two student/teacher-scientist partnership programs. Rham, J, Miller, H., Hartley, L, & Moore, J. Journal of Research in Science Teaching, 2003.
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2002 (3)
Effects of nitrogen availability on the growth of native grasses and exotic weeds. Lowe, P., Lauenroth, W., & Burke, I. Journal of Range Management, 2002.
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Nitrogen in the central grasslands region of the U.S.:a regional perspective. Burke, I., Lauenroth, W., Cunfer, G., Barrett, J., Mosier, A., & Lowe, P BioScience, 2002.
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Environmental controls of primary production in agricultural systems of the Argentine pampas. Veron, S. R, Paruelo, J., Sala, O. E., & Lauenroth, W. Ecosystems, 2002.
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2001 (2)
Effective size and genetic structure of a piute ground squirrel population(Spermophilus mollis). Antolin, M., Van Horene, B., Berger, M., Holloway, A., Roach, J., & Weeks, R. Canadian Journal of Zoology, 2001.
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The effect of grazing on the spatial heterogeneity of vegetation. Adler, P., Raff, D., & Lauenroth, W. Oecologia, 2001.
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2000 (2)
Potential nitrogen immobilization in grassland soils across a soil organic matter gradient. Barrett, J. & Burke, I. Soil Biology and Biochemistry, 2000.
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Intra- and interannual variability of ecosystem processes in shortgrass steppe. Kelly, R., Parton, W., Hartmann, M., Stretch, L., Ojima, D., & Schimel, D. Journal of Geophysical Research: Atmospheres, 2000.
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1999 (3)
Effects of slash and burn management on soil aggregate C and N in tropical deciduous forest. Garcia-Oliva, F, Sanford, R., & Kelly, E. Geoderma, 1999.
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Climate and litter quality controls on decomposition: an analysis of modeling approaches. Moorhead, D. L., Currie, W. S., Rastetter, E. B., Parton, W. J., & Harmon, M. E. 1999.
Climate and litter quality controls on decomposition: an analysis of modeling approaches [pdf]Paper  bibtex   
Carbon isotope systematics of monoaromatic hydrocarbons: Vaporization and soil adsorption experiments. Harrington, R., Poulson, S., Drever, J, Colberg, P., & Kelly, E. Organic Geochemistry, 1999.
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1998 (5)
Ecological restoration alters N transformations in a ponderosa pine-bunchgrass ecosystem. Kaye, J. & Hart, S. Ecological Applications, 1998.
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Climate Prediction as an Initial Value Problem. Pielke, R. Bulletin of the American Meteorological Society, 1998.
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A new approach to estimate emissions of nitrous oxide from agriculture and its implications for the global N2O budget. Mosier, A. & Kroeze, C Global Change newsletter, The International Geosphere-Biosphere Programme, 1998.
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Controls on annual emissions of nitric oxide from soils of the Colorado shortgrass steppe. Martin, R, Scholes, M., Mosier, A, Ojima, D, Holland, E., & Parton, W Global Biogeochemical Cycles, 1998.
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Global Warming Under the Scope: What does global climate change mean for western rangelands?. Morgan, J. Western Beef Producer, 1998.
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1997 (3)
The influence of soil texture on the soil water dynamics and vegetation structure of a shortgrass steppe ecosystem. Dodd, M. & Lauenroth, W. Plant Ecology, 1997.
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Heterogeneity of soil organic matter following death of individual plants in shortgrass steppe. Kelly, R. & Burke, I. Ecology, 1997.
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Modelling of biomass and soil organic matter of Anerolepidium chinense (Leymus chinense) and Stipa grandis steppe ecosystems in Xilin River Basin, Inner Mongolia, China. Xiao, X, Ojima, D., Parton, W., & Bonham, C. Research on Grassland Ecosystems, 1997.
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1996 (3)
Potential climatic impacts of vegetation change: A regional modeling study. Copeland, J., Pielke, R., & Kittel, T. J. Geophys. Res, 1996.
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Generalized model for N2 and N2O production from nitrification and denitrification. Parton, W., Mosier, A., Ojima, D., Valentine, D., Schimel, D., & Weier, K 1996.
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Microcosms and Soil Ecology: Critical Linkages Between Field Studies and Modelling Food Webs. Moore, J. C. Ecology, 1996.
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1995 (2)
Diagnosing a Colorado heavy snow event with a nonhydrostatic mesoscale numberical model structured for operational use. Snook, J. & Pielke, R. Wea. Forecasting, 1995.
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Grasshopper movement in a grassland mosaic: effects of life stage and landscape structure. With, K. Functional Ecology, 1995.
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1994 (3)
Ninety-fourth Christmas bird count, Nunn, CO. Braun, C. National Audubon Society, 1994.
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Enhanced root system C- sink activity, water relations and aspects of nutrient acquisition in mycotropic Bouteloua gracilis subjected to CO2 enrichment. Morgan, J., Knight, W., Dudley, L., & Hunt, H. Plant and Soil, 1994.
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Spatial patterns of roots in a semiarid grassland: abundance of canopy openings and regeneration gaps. Hook, P., Lauenroth, W., & Burke, I. Journal of Ecology, 1994.
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1993 (2)
A quantitative assessment of the effects of grazing on vegetation and soils over a global range of environments. Milchunas, D. & Lauenroth, W. Ecological Monographs, 1993.
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Soil-applied atrazine alters blue grama physiology and indirectly influences soil nitrogen. Knight, W., Morgan, J., Guenzi, W., & Shoop, M. Agronomy Journal, 1993.
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1992 (2)
Achieving a sustainable biosphere: an international endeavour. O.E. Sala Trends in Ecology and Evolution, 1992.
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Small-scale heterogeneity in a semi-arid North American grassland. I. Tillering, N uptake and retranslocation in simulated urine patches. Jaramillo, V. & Detling, J. Journal of Applied Ecology, 1992.
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1991 (7)
Regional analysis of the central Great Plains. Burke, I., Kittel, T., Lauenroth, W., Snook, P, Yonker, C., & Parton, W. BioScience, 1991.
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Integration of the rectangular hyperbola for estimates of daily net photosynthesis. Hanson, J. Ecological Modeling, 1991.
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Growth and physiological responses of greenhouse-grown blue grama to atrazine. Morgan, J. & Knight, W. 1991.
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Physiological interactions along resource gradients in tallgrass prairie. Schimel, D., Kittel, T., Knap, A., Seastedt, R., Parton, W., & Brown, V. 1991.
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The effect of small-scale heterogeneity on nutrient cycling and availability in shortgrass steppe. Hook, P., Burke, I., & Lauenroth, W. Plant and Soil, 1991.
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Soil microbial biomass carbon and nitrogen estimates using 2450 MHz microwave irradiation or chloroform fumigation followed by direct extraction. Monz, C., Reuss, D., & Elliott, E. Agriculture, Ecosystems, and Environment, 1991.
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Growth and physiological responses of greenhouse-grown blue grama to atrazine. Forwood, J. & Knight, W. Agronomy Journal, 1991.
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1990 (1)
Spatial and temporal patterns of grasshopper (Orthoptera: Acrididae) phenology and abundance on a shortgrass prairie. Przybyszewski, J & Capinera, J. Journal of Kansas Entomological Society, 1990.
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1989 (4)
Three-dimensional distribution of a plant biomass in relation to grazing and topography in the shortgrass steppe. Milchunas, D. & Lauenroth, W. Oikos, 1989.
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Disturbances and gap dynamics in a semiarid grassland: A landscape-level approach. Coffin, D. & Lauenroth, W. Landscape Ecology, 1989.
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Influence on severe storm development of irrigated land. Pielke, R. & Zeng, X Natl. Wea. Dig, 1989.
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Experimental evaluation of the grazing optimization hypothesis. Williamson, S., Detling, J., Dodd, J., & Dyer, M. I. Journal of Range Management, 1989.
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1988 (4)
Dehydration effects on seedling development of four range species. Bassiri, M, Wilson, A., & Grami, B Journal of Range Management, 1988.
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Patterns of organic carbon accumulation in a semiarid shortgrass steppe, Colorado. Yonker, C., Paroussis, E, & Heil, R. Soil Science Society of America Journal, 1988.
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Nitrogen limitation of production and decomposition in prairie, mountain meadow, and pine forest. Hunt, H., Ingham, E., Coleman, D., Elliott, E., & Reid, C. Ecology, 1988.
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Potential role of nemaophagous microarthropods as biotic mortality factors of entomogenous nematodes (Rhabditida: Steiner nematidae, Heterorhabditidae, orhabditidae). Epsky, N., Walter, D., & Capinera, J. Journal of Economic Entomology, 1988.
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1987 (1)
Nondestructive estimation of shortgrass aerial biomass. Williamson, S., Detling, J., Dodd, J., & Dyer, M. I. Journal of Range Management, 1987.
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1985 (2)
The dynamics of organic matter in grassland soil. Anderson, D. & Coleman, D. Journal of Soil and Water Conservation, 1985.
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New directions for rangeland condition analysis. Lauenroth, W. Proceedings:Selected papers of the 38th Annual Meeting of the Society for Range Management, 1985.
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1984 (1)
Predicting soil temperatures in a shortgrass steppe. Parton, W. Soil Science, 1984.
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1983 (4)
Modelling nitrous oxide evolution from cropped and natural soil. Mosier, A., Parton, W., & Hutchinsen, G. Environ. Biogeochemistry, Ecol. Bull (Stockholm), 1983.
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Short-term bacterial growth, nutrient uptake, and ATP turnover in sterilized, inoculated and C-amended soil: The influence on N availability. Elliott, E., Cole, C., Fairbanks, B., Woods, L., Bryant, R., & Coleman, D. Soil Biology and Biochemistry, 1983.
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The interaction of atmospheric and soil sulfur on the sulfur and selenium concentration of range plants. Milchunas, D., Lauenroth, W., & Dodd, J. Plant and Soil, 1983.
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Comparison of techniques for adjusting biomass estimates by double sampling. Ahmed, J, Bonham, C., & Laycock, W. Journal of Range Management, 1983.
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1982 (1)
Small rainfall events: Anecological role in semiarid regions. O.E. Sala & Lauenroth, W. Oecologia (Berl.), 1982.
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1981 (3)
Evidence for potential plant growth regulators in grasshoppers. Detling, J. & Dyer, M. I. Ecology, 1981.
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Distribution of belowground biomass in a shortgrass prairie ecosystem. Khan, S. The Pakistan Journal of Forestry, 1981.
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Yield Constant for Acanthamoeba polyphaga in batch and continuous culture. Sinclair, M., McClellan, J., Sinclair, J., & Coleman, D. Journal of Protozoology, 1981.
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1979 (1)
Abiotic and biotic factors in litter decomposition in a semiarid grassland. Vossbrinck, C., Coleman, D., & Woolley, T. 1979.
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1978 (3)
Total nonstructural carbohydrates in the vegetation components of a shortgrass prairie ecosystem under stress conditions. Bokhari, U. 1978.
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Drought tolerance of seminal lateral root apices in crested wheatgrass and Russian wildrye. Hassanyar, A. & Wilson, A. 1978.
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A model of production and turnover of roots in shortgrass prairie. Parton, W., Singh, J., & Coleman, D. 1978.
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1977 (4)
Spectral estimation of grass canopy variables. Tucker, C. 1977.
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Black tail prairie dogs, desert cottontails, and cattle trophic relations on shortgrass range. Hansen, R. & Gold, I. 1977.
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Plains prickly pear is a good forage for cattle. Shoop, M., Alford, D., & Mayland, H. 1977.
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Effects of temperature on the hill reaction and photophosphorylation in isolated cactus chloroplasts. Gerwick, B., Williams, G., & Uribe, E. 1977.
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1976 (1)
Drought resistance characteristics of blue grama seedlings. Wilson, A., Hyder, D., & Briske, D. 1976.
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1975 (2)
Decomposition of carbon-14 labeled plant materials in a grassland soil under field conditions. Nyhan, J. 1975.
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Nest ecology, productivity and growth of the loggerhead shrike on the shortgrass prairie. Porter, D., Strong, M., Giezentanner, J., & Ryder, R. 1975.
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1973 (2)
Discerned fragments in feces indicates diet overlap. Hansen, R., Peden, D., & Rice, R. 1973.
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Nitrate-nitrogen accumulation in range plans after massive N fertilization on shortgrass plains. Houston, W., Sabatka, L., & Hyder, D. 1973.
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1972 (1)
Determining nitrate in forage samples by xylenol nitration. Sabatka, L., Hyder, D., Cole, C., & Houston, W. 1972.
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1970 (2)
Sampling methods for water kinetics. Knox, K., Chappell, A, Gibbs, J., Hyder, D., & Bement, R. 1970.
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Esophagealvs. fecal sampling for the botanical determination of steer diets. Vavra, M, Rice, R., & Hansen, R. 1970.
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1962 (1)
Bird banding - Hummingbirds to pelicans. Ryder, R. 1962.
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1961 (1)
Evaluation of powder measures used or modified for metering out small quantities of seed. McGinnies, W. 1961.
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1947 (1)
Pasture grazing policies influence cattle profits. Klipple, G. 1947.
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