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Filtering by: Contributor Wallace, Alice Committee Member Buckhouse, John

Cattle grazing habits and movements related to riparian habitats and forested ranges with inference to acute dietary bovine pulmonary emphysema (ADBPE)

Creator:

Roath, Leonard Roy

Abstract:

Grazing on the mountainous forested ranges of the Camp Creek Unit, Malhuer National Forest, was typified by irregular distribution of free-ranging cattle. A combination of management and physical, topographic constraints caused cattle to concentrate on the riparian zone early in the grazing season in 1977 and 1978. A large percentage...

Resource Type:

Dissertation

Full Text:

as affected by several factors. Johnstone-Wallace and Kennedy (1944) found that livestock were very
A model to predict the bacterial quality of a rangeland stream

Creator:

Biskie, Howard A

Abstract:

Grazing cattle usually have access to streams as a source of drinking water. A model was developed for the personal computer to predict the bacterial quality of these streams. The model estimates the number of organisms that enter the stream by the direct deposit of feces and by runoff from...

Resource Type:

Masters Thesis

Full Text:

11.75 defecations per day and 20.8 kg of manure per day as listed in Johnstone-Wallace and Kennedy