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Found 138 results
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Martin Vavra
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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.
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.
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.
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.
1983
D. C. Ganskopp
and
Vavra, M.
,
“
1983 Progress Report -- Research in Rangeland Management: Home Range Size and Habitat Use by Wild Horses
”
, Oregon Agricultural Experiment Station, 1983.
W. Clement Krueger
and
Vavra, M.
,
“
1983 Progress Report -- Research in Rangeland Management: Responses of Herbaceous Vegetation, Planted Trees and Cattle on a Forest Plantation
”
, Oregon Agricultural Experiment Station, 1983.
H. F. Mayland
,
Sneva, F. A.
, and
Vavra, M.
,
“
1983 Progress Report -- Research in Rangeland Management: Soil Ingestion by Umgulates Grazing a Sagebrush-Bunchgrass Range in Eastern Oregon
”
, Oregon Agricultural Experiment Station, 1983.
T. Svejcar
and
Vavra, M.
,
“
1983 Progress Report--Research in Beef Cattle Nutrition and Management: Improved Cattle Production on Forestlands
”
, Oregon Agricultural Experiment Station, 1983.
M. Mc Innis
,
Vavra, M.
, and
Krueger, W. Clement
,
“
A Comparison of Four Methods Used to Determine the Diets of Large Herbivores
”
,
Journal of Range Management
, vol. 36, no. 3, p. 302, 1983.
D. M. Leslie
,
Vavra, M.
,
Starkey, E. E.
, and
Slater, R. C.
,
“
Correcting for Differential Digestibility in Microhistological Analyses Involving Common Coastal Forages of the Pacific Northwest
”
,
Journal of Range Management
, vol. 36, no. 6, p. 730, 1983.
J. L. Holechek
and
Vavra, M.
,
“
Drought Effects on Diet and Weight Gains of Yearling Heifers in Northeastern Oregon
”
,
Journal of Range Management
, vol. 36, no. 2, p. 227, 1983.
J. L. Holechek
and
Vavra, M.
,
“
Fistula Sample Numbers Required to Determine Cattle Diets on Forest and Grassland Ranges
”
,
Journal of Range Management
, vol. 36, no. 3, p. 323, 1983.
M. Vavra
,
“
Managing Grazing Animal Response to Forestland Vegetation
”
,
Ben F. Roche, Jr. and David M. Baumgartner (eds)
, pp. 23–25, 1983.
J. L. Holechek
,
Vavra, M.
, and
Arthun, D.
,
“
Relationships between Performance, Intake, Diet Nutritive Quality and Fecal Nutritive Quality of Cattle on Mountain Range
”
,
Journal of Range Management
, vol. 35, no. 6, p. 741, 1983.
1982
K. E. Lanka
and
Vavra, M.
,
“
1982 Progress Report--Research in Beef Cattle Nutrition and Management: The Effects on Gain of Feeding Selenium to Cows and Calves and Injecting Selenium in Calves
”
, Oregon Agricultural Experiment Station, 1982.
J. L. Holechek
,
Vavra, M.
, and
Skovlin, J.
,
“
Cattle Diet and Daily Gains on a Mountain Riparian Meadow in Northeastern Oregon
”
,
Journal of Range Management
, vol. 35, no. 6, p. 745, 1982.
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