Found 56 results
Author Title [ Type(Desc)] Year
Filters: Author is Raymond F. Angell  [Clear All Filters]
Conference Paper
D. W. Bohnert, Angell, R. F., and Torell, R. C., A survey of cow-calf producers in Oregon and Nevada-production practices, in PROCEEDINGS-AMERICAN SOCIETY OF ANIMAL SCIENCE WESTERN SECTION, 2004.
H. A. Turner and Angell, R. F., Systems for reducing dependency on harvested forage for wintering cows, in Proc. West. Sec. Am. Soc. Anim. Sci, 1987.
Conference Proceedings
R. F. Angell, Barton, R. K., and Delcurto, T., The Influence of Energy Supplementation on Performance, Digestive Kinetics, and Intake of Cattle Grazing Native Flood Meadows in Eastern Oregon, vol. 46. American Society of Animal Science - Western Section, 1995.
R. F. Angell, Short Duration Grazing, Short Duration Grazing and Current Issues in Grazing Management Short Course. Kennewick, WA, 1986.
R. F. Angell, Short Duration Grazing, Short Duration Grazing and Current Issues in Grazing Management Short Course. 1986.
Journal Article
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.
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. 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 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.
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, Crested Wheatgrass and Shrub Response to Continuous or Rotational Grazing, Journal of Range Management, vol. 50, no. 2, p. 160, 1997.
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.
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.
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.
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. 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.
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.
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.
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.
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. 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.
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. Svejcar, Mayeux, H., and Angell, R. F., The rangeland carbon dioxide flux project, Rangelands, pp. 16–18, 1997.