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Soil physical properties and available water capacity of southwest Oregon forest soils

Creator:: Flint, Alan L.
Abstract:: Measurements for water retention calculations and physical characterization were made on skeletal and non-skeletal soils in southwest Oregon. A new bulk density sampler was designed for the physical characterization of the steep, skeletal soils commonly encountered in this area. The new sampler and the techniques required for the measurement and...
Resource Type:: Masters Thesis
Full Text:: Properties of southwest Oregon Forest Soils. 44 2 Correlation matrix for soil physical properties 46 and

Experimental analysis of subsurface heating and irrigation on the temperature and water content of soils

Creator:: Sepaskhah, Ali Reza
Abstract:: Multiple use of waste heat from power plants may become an important consideration in the development, siting, and certification of these plants. A multiple use system of components that can beneficially utilize waste heat may include home heating and cooling, greenhouses, animal enclosures, open basins for single cell protein production...
Resource Type:: Dissertation
Full Text:: DOCTOR OF PHILOSOPHY (Name) (Degree) in SOIL SCIENCE presented on September 14, 1973 (Major) (Date

Water and anion movement in selected soils of western Oregon

Creator:: Hammermeister, Dale P.
Abstract:: Experiments were carried out to study the movement of water and halide anions in perched water tables or saturated zones in the soil and upper rock mantle of eight different experimental sites located on low hills near the western border of the Willamette Valley. At each site the experimental procedure...
Resource Type:: Dissertation
Full Text:: Oregon AN ABSTRACT OF THE THESIS OF Dale Hammermeister for the degree of Doctor of Philosophy in Soil

Distribution, form, and signigicance of plant opal in Oregon soils

Creator:: Norgren, Joel A.
Abstract:: This study was undertaken to increase knowledge of opal phytoliths in plants and soils of Oregon, and thus encourage further use of phytoliths in future pedologic investigations. Content of plant opal in needles from ten common Oregon conifer species ranged from 0.2 to 7.9%. Western larch (Larix occidentalis) contained the...
Resource Type:: Dissertation
Full Text:: portion of the silica budget of many Oregon soils. Opal phytoliths occurring in soil provide a useful

Extractable forms of Al and Fe in acid Western Oregon soils

Creator:: Spycher, Gody
Abstract:: Extractable forms of Al and Fe were studied in five soils from the Coast Range, and in two soils from the Willamette Valley in Oregon. Exchangeable Al was determined in a way which permitted a comparison of three different methods for its determination. Values for exchangeable Al obtained by the...
Resource Type:: Masters Thesis
Full Text:: Extractable Forms of Al and Fe in Acid Western Oregon Soils

Genesis, mineralogy, and properties of Parkdale soils, Oregon

Creator:: Harris, Billy Lynn
Resource Type:: Dissertation
Full Text:: Upper Hood River Valley of Oregon and are distributed throughout the valley floor. Parkdale soil

Mineralogy and trace element chemistry of Mazama ash soils

Creator:: Dudas, Marvin Joseph
Resource Type:: Dissertation
Full Text:: (a) the identification of Mazama ash as a soil parent material along a 450 km transect in Oregon

Relationships among phosphorus soil tests, forms of soil phosphorus, and plant uptake of phosphorus for selected southwestern Oregon soils

Creator:: Doerge, Thomas A.
Abstract:: A diversity in climate, geologic parent material, and soil characteristics exist in Jackson, Josephine, Coos, and Douglas Counties of southwest Oregon. Previous field trials and soil testing results have revealed uncertainties as to the phosphorus (P) status of the soils in this area. Twenty-four sites from nine agriculturally significant soil...
Resource Type:: Masters Thesis
Full Text:: Jackson, Josephine, Coos, and Douglas Counties of southwest Oregon. Previous field trials and soil

Characteristics of compacted soils from Eastern Oregon

Creator:: Goh, Hock Swee
Abstract:: Soil samples and soil clods were collected from ten potato fields in Eastern Oregon. An index of grain size distribution was sought that would correlate well with compacted soil bulk density. The Hazen coefficient of uniformity was best related to bulk density. The limitations of various indices and their relationship...
Resource Type:: Masters Thesis
Full Text:: from Eastern Oregon on Larson's graph 48 14. Effect of probe geometry on soil strength at three matric

Rainfall, surface sealing, runoff, and erosion on Jory soil series in western Oregon

Creator:: King, Joel Thomas
Resource Type:: Masters Thesis
Full Text:: Soil Series in Western Oregon Joel Thomas King in Soil Science AN ABSTRACT OF THE THESIS OF for

ScholarsArchive@OSU

Soil physical properties and available water capacity of southwest Oregon forest soils

Experimental analysis of subsurface heating and irrigation on the temperature and water content of soils

Water and anion movement in selected soils of western Oregon

Distribution, form, and signigicance of plant opal in Oregon soils

Extractable forms of Al and Fe in acid Western Oregon soils

Genesis, mineralogy, and properties of Parkdale soils, Oregon

Mineralogy and trace element chemistry of Mazama ash soils

Relationships among phosphorus soil tests, forms of soil phosphorus, and plant uptake of phosphorus for selected southwestern Oregon soils

Characteristics of compacted soils from Eastern Oregon

Rainfall, surface sealing, runoff, and erosion on Jory soil series in western Oregon

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