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Found 138 results
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Martin Vavra
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1984
D. C. Ganskopp
and
Vavra, M.
,
“
1984 Progress Report -- Research in Beef Cattle Nutrition: Use of Slopes by Cattle in Rugged Terrain
”
, Oregon Agricultural Experiment Station, 1984.
W. Clement Krueger
and
Vavra, M.
,
“
1984 Progress Report -- Research in Rangeland Management: Twentieth-year Results from a Plantation Grazing Study
”
, Oregon Agricultural Experiment Station, 1984.
1985
B. J. Kauffman
,
Vavra, M.
,
Krueger, W. Clement
, and
,
“
Ecology and Plant Communities of the Riparian Area Associated with Catherine Creek in Northeastern Oregon
”
, 1985.
D. M. Glenn
,
Carey, A.
,
Bolton, F. E.
, and
Vavra, M.
,
“
Effect of N Fertilizer on Protein Content of Grain, Straw, and Chaff Tissues in Soft White Winter Wheat
”
,
Agronomy Journal
, vol. 77, no. 2, p. 229, 1985.
T. Svejcar
and
Vavra, M.
,
“
The Influence of Several Range Improvements on Estimated Carrying Capacity and Potential Beef Production
”
,
Journal of Range Management
, vol. 38, no. 5, p. 395, 1985.
T. Svejcar
and
Vavra, M.
,
“
Seasonal Forage Production and Quality on Four Native and Improved Plant Communites in Eastern Oregon
”
, 1985.
1986
W. Clement Krueger
,
Miller, R. F.
, and
Vavra, M.
,
“
1986 Progress Report -- Research in Rangeland Management: Twelve Years of Plant Succession on a Seeded Clearcut Under Grazing and Protection from Cattle
”
, Oregon Agricultural Experiment Station, 1986.
M. Mc Innis
,
Quigley, T. M.
, and
Vavra, M.
,
“
1986 Progress Report -- Research in Rangeland Management: Using Computer Simulation to Estimate Grazing Capacity and Beef Production
”
, Oregon Agricultural Experiment Station, 1986.
D. C. Ganskopp
and
Vavra, M.
,
“
Habitat Use by Feral Horses in the Northern Sagebrush Steppe
”
,
Journal of Range Management
, vol. 39, no. 3, p. 207, 1986.
M. Vavra
,
Manipulative Grazing of Plant Communities
. Boston, MA: Springer US, 1986, pp. 167 - 178.
M. Mc Innis
and
Vavra, M.
,
“
Summer Diets of Domestic Sheep Grazing Mountain Meadows in Northeastern Oregon
”
,
Northwest Science
, vol. 60, 1986.
1987
M. Mc Innis
and
Vavra, M.
,
“
1987 Progress Report - Research in Rangeland Management: Beef Cattle Production on Western Juniper Rangelands
”
, Oregon Agricultural Experiment Station, 1987.
C. Gallivan
,
Hohenboken, W.
, and
Vavra, M.
,
“
Breed and Heterosis Effects on Wool and Lamb Production of Rotationally Crossed Ewes
”
,
Journal of Animal Science
, vol. 64, no. 1, pp. 43 - 49, 1987.
M. Mc Innis
and
Vavra, M.
,
“
Dietary Relationships among Feral Horses, Cattle, and Pronghorn in Southeastern Oregon
”
,
Journal of Range Management
, vol. 40, no. 1, p. 60, 1987.
J. L. Holechek
,
Berry, T. J.
, and
Vavra, M.
,
“
Grazing System Influences on Cattle Performance on Mountain Range
”
,
Journal of Range Management
, vol. 40, no. 1, p. 55, 1987.
D. C. Ganskopp
and
Vavra, M.
,
“
Slope Use by Cattle, Feral Horses, Deer, and Bighorn Sheep
”
,
Northwest Science
, vol. 61, 1987.
1989
M. Vavra
,
Mc Innis, M.
, and
Sheehy, D. P.
,
“
Implications of Dietary Overlap to Management of Free-Ranging Large Herbivores
”
, in
Proceeding, Western Section. American Society of Animal Science
, 1989.
1990
R. F. Angell
,
Delcurto, T.
,
Ganskopp, D. C.
,
Hammond, L.
,
Miller, R. F.
,
Turner, H. A.
, and
Vavra, M.
,
“
Considerations for Rangeland and Livestock During Drought
”
. Oregon Agricultural Experiment Station, 1990.
M. Mc Innis
,
Quigley, T. M.
,
Vavra, M.
, and
H. Sanderson, R.
,
“
Predicting Beef Cattle Stocking Rates and Live Weight Gains on Eastern Oregon Rangelands: Description of a Model
”
,
SIMULATION
, vol. 5579610659149, no. 3, pp. 137 - 145, 1990.
1991
R. F. Angell
,
Vavra, M.
, and
Ganskopp, D. C.
,
“
Season Effects on Cattle Diet Quality
”
,
Management in the Sagebrush. Steppe
, p. 28, 1991.
1992
M. Vavra
,
“
Livestock and Big Game Forage Relationships
”
,
Rangelands
, vol. 14, pp. 57–59, 1992.
1993
D. P. Sheehy
,
Slater, R. C.
,
Tibbs, T. M.
, and
Vavra, M.
,
“
EOARC Annual Report, Special Report 923: Big Game and Cattle Interrelationships and their Influence on Biological Resources, Seasonal Rangeland and Agricultural Land in Northeastern Oregon
”
, Oregon Agricultural Experiment Station, 1993.
C. Ballard
,
Bryant, L. D.
,
Titus, W.
, and
Vavra, M.
,
“
EOARC Annual Report, Special Report 923: Ongoing Studies at the Starkey Experimental Forest
”
, Oregon Agricultural Experiment Station, 1993.
T. Delcurto
,
Fajemisin, B.
,
Ganskopp, D. C.
, and
Vavra, M.
,
“
EOARC Annual Report, Special Report 923: Potential of Goats as Brush Control Agents
”
, Oregon Agricultural Experiment Station, 1993.
R. F. Miller
,
Tibbs, T. M.
, and
Vavra, M.
,
“
EOARC Annual Report, Special Report 923: Understory Response to Thinning Ponderosa Pine in Northestearn Oregon
”
, Oregon Agricultural Experiment Station, 1993.
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