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Agronomic zones for the dryland Pacific Northwest

Creator:: Douglas, Clyde Lee, Wysocki, Donald John, 1952-, Zuzel, John, Rickman, R. W., Klepper, B. L., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Extensive areas of eastern Oregon, eastern Washington, and Idaho are well suited to dryland production of small grains and legumes. Commonly, over this area, winter wheat is planted in rotation with either annual legumes or summer fallow.
Resource Type:: Technical Report
Full Text:: Northwest PNW 354 • September 1990 A Pacific Northwest Extension Publication Oregon • Idaho • Washington

Canopy epiphyte studies in the central Oregon Cascades : implications for the management of Douglas-fir forests

Creator:: Sillett, Stephen Charles
Abstract:: This thesis includes four separate studies. The first two studies assessed edge effects in a 700-year-old forest. After 20 years of exposure, epiphyte assemblages on the clearcut edge were similar to those of the forest interior, but there were some differences in vertical distribution patterns. Several species restricted to the...
Resource Type:: Dissertation
Full Text:: llett for the degree of Doctor of Philosophy in Botany and Plant Pathology presented on November 22

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Creator:: Shearin, Todd E.
Resource Type:: Masters Thesis
Full Text:: Master of Science in Soil Science presented on September 22. 1999. Title: Winter Wheat Response to

Pinniped and seabird predation: implications for recovery of threatened stocks of salmonids in Oregon under the Oregon Plan for Salmon and Watersheds

Creator:: Independent Multidisciplinary Science Team (Or.)
Abstract:: The Independent Multidisciplinary Science Team (IMST) was directed to evaluate the extent of predatory impacts of marine mammals and seabirds on salmonids and to recommend actions to mitigate impacts. IMST focused on the Oregon Department of Fisheries and Wildlife Action Plans because they provide the programmatic direction for the State...
Resource Type:: Technical Report
Full Text:: Threatened Stocks of Salmonids in Oregon Under the Oregon Plan for Salmon and Watersheds December 22

Patterns of hillslope and channel recovery following disturbances in steep, forested basins

Creator:: Madej, Mary Ann
Abstract:: Geomorphic response to watershed disturbances commonly results in alterations of landforms. Subsequent geomorphic recovery is dependent on the ability of flows to entrain, transport, and organize inorganic and organic material on hillslopes and in channels. This research analyzed changes in sediment production, channel structure, and channel organization following disturbances in...
Resource Type:: Dissertation
Full Text:: Doctor of Philosophy in Geology presented November 22, 1999. Title: Patterns of Hilislope and Channel

Distribution and characteristics of an isolated population of coastal cutthroat trout (Oncorhynchus clarki) in streams of Triangle Lake Basin, Oregon

Creator:: Hurley, Steven M.
Abstract:: This research focused on features of a genetically isolated population of cutthroat trout (Oncorhynchus clarki) in the Triangle Lake basin of coastal Oregon. A falls at the outlet of Triangle Lake has blocked upstream migration of trout and anadromous salmonids into the basin. Cutthroat trout were found throughout the six...
Resource Type:: Masters Thesis
Full Text:: degree of Master of Science in Fisheries Science presented on June 22, 1993. Title: Distribution and

Diarylheptanoid glycosides from red alder bark

Creator:: Chen, Jie, 1957-
Resource Type:: Dissertation
Full Text:: of Philosophy in Forest Products presented on February 22, 1996. Title: Diarylheptanoid Glycosides

An evaluation of the economic impacts of reducing soil erosion and groundwater pollution in non-irrigated farming systems of northeastern Oregon

Creator:: Akinsanmi, Josiah Akinlayo
Abstract:: Increases in food demand, favorable commodity markets and drive towards increasing productivity at a greater economic efficiency have accelerated negative agricultural externalities, particularly erosion and water quality. The potential impact of these externalities on environmental quality and human health prompted an examination of current and potential production strategies on four...
Resource Type:: Dissertation
Full Text:: on August 22, 1995. Title: AN EVALUATION OF THE ECONOMIC IMPACTS OF REDUCING SOIL EROSION AND

1993 Educational materials / Extension Service and the Agricultural Experiment Station, Oregon State University

Creator:: Oregon State University. Extension Service and Oregon State University. Agricultural Experiment Station
Abstract:: 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:: Other
Full Text:: Washington with tn-state recommendations (PNW), Pacific Sea Grant Advisory Program (PS), Extension Sea Grant

Winter wheat varieties for 1993

Creator:: Oregon State University. Extension Service
Abstract:: Published May 1993. 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
Full Text:: records. All PNW released vari- eties meet minimum quality standards established by PNW breeders, but

ScholarsArchive@OSU

Agronomic zones for the dryland Pacific Northwest

Canopy epiphyte studies in the central Oregon Cascades : implications for the management of Douglas-fir forests

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Pinniped and seabird predation: implications for recovery of threatened stocks of salmonids in Oregon under the Oregon Plan for Salmon and Watersheds

Patterns of hillslope and channel recovery following disturbances in steep, forested basins

Distribution and characteristics of an isolated population of coastal cutthroat trout (Oncorhynchus clarki) in streams of Triangle Lake Basin, Oregon

Diarylheptanoid glycosides from red alder bark

An evaluation of the economic impacts of reducing soil erosion and groundwater pollution in non-irrigated farming systems of northeastern Oregon

1993 Educational materials / Extension Service and the Agricultural Experiment Station, Oregon State University

Winter wheat varieties for 1993

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