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Filtering by: Creator Oregon State University. Agricultural Experiment Station Creator Vavra, Martin Decade 1980-1989

Ecology and plant communities of the riparian area associated with Catherine Creek in northeastern Oregon

Creator:

Kauffman, John Boone, Krueger, William C. (William Clement), 1942-, Vavra, Martin, and Oregon State University. Agricultural Experiment Station

Abstract:

A multitude of biotic and physical factors, many of them unique to riparian environments, interacted to form an extremely complex ecosystem along Catherine Creek in the Wallowa Mountains. A total of 258 stands of vegetation representing 60 communities was identified. At least 20 species of mammals and 81 species of...

Resource Type:

Technical Report
The effect of pre-calving energy level on cow performance

Creator:

Phillips, Ralph L., Vavra, Martin, and Oregon State University. Agricultural Experiment Station

Abstract:

Published April 1980. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report
The effect of winter feed levels on steer production

Creator:

Phillips, Ralph L., Holechek, Jerry, Vavra, Martin, and Oregon State University. Agricultural Experiment Station

Abstract:

Published May 1980. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report