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Found 56 results
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Raymond F. Angell
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2016
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.
2010
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.
2009
R. C. Torell
,
Bohnert, D. W.
, and
Angell, R. F.
,
“
Fertilization of Meadow Foxtail Dominated Flood Meadows
”
. Oregon Agricultural Experiment Station, 2009.
2008
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.
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.
2006
T. Svejcar
,
Bates, J. D.
, and
Angell, R. F.
,
“
Carbon Dioxide Flux on Sagebrush Rangeland in Eastern Oregon
”
, Oregon Agricultural Experiment Station, 2006.
R. F. Angell
,
Bates, J. D.
,
Miller, R. F.
, and
Svejcar, T.
,
“
Effects of Altered Precipitation Timing on Sagebrush-Steppe Communities
”
, Oregon Agricultural Experiment Station, 2006.
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.
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.
2004
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.
T. G. Gilmanov
,
Johnson, D. A.
,
Saliendra, N. Z.
,
Svejcar, T.
,
Angell, R. F.
, and
Clawson, K. L.
,
“
Winter CO2 fluxes above sagebrush-steppe ecosystems in Idaho and Oregon
”
,
Agricultural and Forest Meteorology
, vol. 126, no. 1-2, pp. 73 - 88, 2004.
2003
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.
2001
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.
1999
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.
, 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.
1998
R. K. Bailey
and
Angell, R. F.
,
“
Eastern Oregon Agricultural Research Center Annual Report 1998: Effect of Nitrogen Fertilizer on Yield and Quality of Meadow Foxtail Hay
”
, Oregon Agricultural Experiment Station, 1998.
R. F. Angell
,
Bailey, R. K.
,
Bates, J. D.
,
Miller, R. F.
, and
Svejcar, T.
,
“
Eastern Oregon Agricultural Research Center Annual Report 1998: Influence of Precipitation Timing on Sagebrush/Bunchgrass Vegetation
”
, Oregon Agricultural Experiment Station, 1998.
T. Svejcar
and
Angell, R. F.
,
“
Eastern Oregon Agricultural Research Center Annual Report 1998: Measuring Carbon Dioxide Flux on Sagebrush Range: Preliminary Results
”
, Oregon Agricultural Experiment Station, 1998.
R. F. Angell
,
“
Range Field Day - 1998 Meadow ecology and management: Working with Meadow Foxtail: Fertilization and Livestock Grazing
”
, Oregon Agricultural Experiment Station, 1998.
1997
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
,
“
EOARC Field Day Report, The Sagebrush Steppe: Sustainable Working Environments: Mixing and Matching: Grazing Wet Meadows and Desert Range
”
, Oregon Agricultural Experiment Station, 1997.
T. Svejcar
and
Angell, R. F.
,
“
EOARC Field Day Report, The Sagebrush Steppe: Sustainable Working Environments: The Rangeland Carbon Flux Project
”
, Oregon Agricultural Experiment Station, 1997.
T. Svejcar
,
Mayeux, H.
, and
Angell, R. F.
,
“
The rangeland carbon dioxide flux project
”
,
Rangelands
, pp. 16–18, 1997.
1995
R. K. Barton
and
Angell, R. F.
,
“
EOARC, Annual Report: Drought Effects on Southeast Oregon Native Meadows
”
, Oregon Agricultural Experiment Station, 1995.
R. K. Barton
and
Angell, R. F.
,
“
EOARC, Annual Report: Energy Supplementation for Cattle Grazing Native Meadows
”
, Oregon Agricultural Experiment Station, 1995.
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