Record Details

Forage production on range sites in east central Malheur County, Oregon

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Title Forage production on range sites in east central Malheur County, Oregon
Names Bunch, Thomas R (creator)
Gates, Dillard H. (advisor)
Date Issued 1965-04-27 (iso8601)
Note Graduation date: 1965
Abstract Objectives of this investigation were two-fold: (l) to determine
crested wheatgrass production on selected range sites and (2)
to evaluate present and potential production on public and private
lands in the study area. Field studies were carried out in 1953 and
1964 near Jordan Valley, Malheur County, Oregon, on the East Cow
Creek and Soldier Creek Allotments of the Bureau of Land Management,
Vale Grazing District.
Sixteen paired exclosures with nine, 9.6-square-foot circular
plots within each exclosure were used to determine production on
range sites in improved and unimproved condition. The improved
areas had been seeded to crested wheatgrass. Three different range
sites were differentiated on the basis of dominant shrub, dominant
grass, soils, landforms, and aspect. Crested wheatgrass two-year average production varied from 250 to 1,350; 250 to 1,850; and 150
to 1,500 pounds per acre on Sites I, II, and III, respectively.
A range inventory method was developed and the entire East
Cow Creek Allotrnent (50, 175 acres) and permittee properties
(14,010 acres) were inventoried. Present production, potential
production, and information for determining acreages in need of and
suitable for various range improvement and management practices
were obtained.
Genre Thesis/Dissertation
Topic Rangelands -- Oregon -- Malheur County
Identifier http://hdl.handle.net/1957/48104

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