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Filtering by: Committee Member Phinney, H. K. Advisor Krueger, William C. Decade 1970-1979

Spring, summer and fall use by cattle and big game on foothill rangelands

Creator:

Miller, Richard F.

Abstract:

The objectives of this study were to evaluate environmental factors influencing use of several plant communities by cattle, elk and deer; determine under story production by plant species and the amount utilized by cattle, elk and deer in certain plant communities; evaluate the interactions of range use between cattle, elk...

Resource Type:

Masters Thesis

Full Text:

were most helpful throughout the study. I also wish to acknowledge Dr. Alma H. Winward for his criti
The impact of three stocking intensities and four grazing treatments on the carbohydrate reserves of perennial ryegrass (Lolium perenne L.)

Creator:

El Hassan, Babiker Ahmed, 1940-

Abstract:

A study was conducted during 1974 and 1975 to evaluate the impact of stocking intensity and season of grazing upon carbohydrate concentration, biomass of storage organs, and total carbohydrate per plant in the roots and crowns of perennial ryegrass (Lolium perenne L.) in improved rangelands in Western Oregon. The stocking...

Resource Type:

Dissertation

Full Text:

Committee, Drs. William C. Krueger, Alma H. Winward, Thomas E. Bedell, William K. Ferrell, and Robert L