Found 56 results
Author Title [ Type(Asc)] Year
Filters: Author is Raymond F. Angell  [Clear All Filters]
Journal Article
T. Svejcar, Angell, R. F., and James, J. J., Spatial and temporal variability in minimum temperature trends in the western U.S. sagebrush steppe, Journal of Arid Environments, vol. 133, pp. 125 - 133, 2016.
R. F. Angell and Miller, R. F., Simulation of leaf conductance and transpiration in Juniperus occidentalis, Forest Science, vol. 40, pp. 5–17, 1994.
R. F. Angell, Vavra, M., and Ganskopp, D. C., Season Effects on Cattle Diet Quality, Management in the Sagebrush. Steppe, p. 28, 1991.
D. C. Ganskopp, Angell, R. F., and Rose, J. A., Response of Cattle to Cured Reproductive Stems in a Caespitose Grass, Journal of Range Management, vol. 45, no. 4, p. 401, 1992.
J. D. Bates, Bohnert, D. W., Angell, R. F., Carpinelli, M. F., Falck, S. J., Doescher, P. S., Davies, K. W., Ganskopp, D. C., Heyerdahl, E. K., Hopkins, K. T., Miller, R. F., Pierson, F. B., Pokorny, M. L., Sheley, R., Svejcar, T., Ziegenhagen, L. L., and Vavra, M., Research progress report 2005: Eastern Oregon Agricultural Research Center, 2006.
R. F. Miller, Eddleman, L. E., and Angell, R. F., Relationship of western juniper stem conducting tissue and basal circumference to leaf area and biomass, The Great Basin Naturalist, pp. 349–354, 1987.
T. Svejcar, Mayeux, H., and Angell, R. F., The rangeland carbon dioxide flux project, Rangelands, pp. 16–18, 1997.
W. A. Y. N. E. H. POLLEY, Emmerich, W., BRADFORD, J. A. M. E. S. A., SIMS, P. H. I. L. L. I. P. L., Johnson, D. A., Saliendra, N. Z., Svejcar, T., Angell, R. F., FRANK, A. L. B. E. R. T. B., PHILLIPS, R. E. B. E. C. C. A. L., Snyder, K. A., and MORGAN, J. A. C. K. A., Physiological and environmental regulation of interannual variability in CO 2 exchange on rangelands in the western United States, Global Change Biology, vol. 1610882294126793813523112982911113711414121113109135611409404106148, no. 3, pp. 990 - 1002, 2010.
T. G. Gilmanov, Svejcar, T., Johnson, D. A., Angell, R. F., Saliendra, N. Z., and Wylie, B. K., Long-Term Dynamics of Production, Respiration, and Net CO2 Exchange in Two Sagebrush-Steppe Ecosystems, Rangeland Ecology & Management, vol. 59, no. 6, pp. 585 - 599, 2006.
T. Svejcar, Bates, J. D., Angell, R. F., and Miller, R. F., The influence of precipitation timing on the sagebrush steppe ecosystem, Changing precipitation regimes and terrestrial ecosystems: A North American perspective. Tucson, AZ: University of Arizona Press. p, pp. 90–106, 2003.
T. Svejcar, Angell, R. F., and Miller, R. F., Fixed location rain shelters for studying precipitation effects on rangelands, Journal of Arid Environments, vol. 42, no. 3, pp. 187 - 193, 1999.
H. A. Turner, Mc Innis, M., Angell, R. F., and Weber, D. W., Factors Associated with Dystocia in Beef Heifers, The Professional Animal Scientist, vol. 8, no. 3, pp. 43 - 47, 1992.
L. M. Richman, Johnson, D. E., and Angell, R. F., Evaluation of a positive conditioning technique for influencing big sagebrush (Artemisia tridentata subspp. wyomingensis) consumption by goats, Applied Animal Behaviour Science, vol. 40, no. 3-4, pp. 229 - 240, 1994.
D. K. Blount, Angell, R. F., Turner, H. A., Weber, D. W., Lusby, K. S., and Guthrie, L. D., Effects of Strip Versus Continuous Grazing on Diet Parameters and Performance of Steers Grazing Eastern Oregon Native Flood Meadows1, The Professional Animal Scientist, vol. 7, no. 2, pp. 41 - 48, 1991.
R. F. Angell, Schott, M., Raleigh, R. J., and Bracken, T. D., Effects of a high-voltage direct-current transmission line on beef cattle production, Bioelectromagnetics, vol. 113419, no. 4, pp. 273 - 282, 1990.
D. C. Ganskopp, Angell, R. F., and Rose, J. A., Effect of low densities of senescent stems in crested wheatgrass on plant selection and utilization by beef cattle, Applied Animal Behaviour Science, vol. 38, no. 3-4, pp. 227 - 233, 1993.
J. J. Wenick, Svejcar, T., and Angell, R. F., The effect of grazing duration on forage quality and production of meadow foxtail, Canadian Journal of Plant Science, vol. 88, no. 1, pp. 85 - 92, 2008.
R. F. Angell, Stuth, J. W., and D. Drawe, L., Diets and Liveweight Changes of Cattle Grazing Fall Burned Gulf Cordgrass, Journal of Range Management, vol. 39, no. 3, p. 233, 1986.
R. F. Angell, Crested Wheatgrass and Shrub Response to Continuous or Rotational Grazing, Journal of Range Management, vol. 50, no. 2, p. 160, 1997.
R. F. Miller, Haferkamp, M. Roy, and Angell, R. F., Clipping Date Effects on Soil Water and Regrowth in Crested Wheatgrass, Journal of Range Management, vol. 43, no. 3, p. 253, 1990.
R. F. Angell and Svejcar, T., A Chamber Design for Measuring Net CO 2 Exchange on Rangeland, Journal of Range Management, vol. 52, no. 1, p. 27, 1999.
T. Svejcar, Angell, R. F., Bradford, J. A., Dugas, W., Emmerich, W., Frank, A. B., Gilmanov, T. G., Haferkamp, M. Roy, Johnson, D. A., Mayeux, H., and , Carbon fluxes on North American rangelands, Rangeland Ecology & Management, vol. 61, pp. 465–474, 2008.
R. F. Angell, Svejcar, T., Bates, J. D., Saliendra, N. Z., and Johnson, D. A., Bowen ratio and closed chamber carbon dioxide flux measurements over sagebrush steppe vegetation, Agricultural and Forest Meteorology, vol. 108, no. 2, pp. 153 - 161, 2001.
T. Delcurto, Angell, R. F., Barton, R., Rose, J. A., and Bennett, S., Alfalfa supplementation of beef cattle grazing winter sagebrush-steppe range forage, Oregon Agric. Exp. Sta. Spec. Rep, vol. 880, p. 34, 1991.
Extension Publication
R. C. Torell, Bohnert, D. W., and Angell, R. F., Fertilization of Meadow Foxtail Dominated Flood Meadows. Oregon Agricultural Experiment Station, 2009.

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