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Filtering by: Creator Whitehead, John Committee Member Doescher, Paul

An Investigation of soil, vegetation and mycorrhizal characteristics associated with native grass re-esablishment in crested wheatgrass seedings

Creator:

Raven, Karen A.

Abstract:

Since the 1930's, many fields on the Crooked River National grasslands have been seeded to crested wheatgrass (Agropyron desertorum). While some of these fields remain dominated by crested wheatgrass others had a greater presence of deep rooted native perennial grasses such as bluebunch wheatgrass (Pseudoroegneria spicata). Twenty eight fields previously...

Resource Type:

Masters Thesis

Full Text:

Wheatgrass Seedings Abstract approved: John C. Buckhouse Since the 1930's, many fields on the Crooked
Spatial patterns of tree effects on pasture production in open canopied agroforests

Creator:

Harris, Norman Rex

Resource Type:

Masters Thesis

Full Text:

/legume stands. It keeps the grass from shading out the legume component (Whitehead, 1970). Other less
A characterization of seasonal pools in Central Oregon's high desert

Creator:

Dlugolecki, Laura

Abstract:

Seasonal wetlands in arid and semi-arid lands provide an important source of surface water in otherwise dry lands. Central Oregon's high desert, located in the Northern Great Basin (NGB) is dotted with hundreds of seasonal pools, locally called playas. The playas hold water or snow during parts of winter and...

Resource Type:

Masters Thesis