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Filtering by: Subject Soils -- Analysis -- Oregon Remove constraint Subject: Soils -- Analysis -- Oregon

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Potassium-supplying power of certain major Oregon soils

Creator:

Alban, L. A. (Lawrence Arthur), 1922-1965

Resource Type:

Dissertation

Full Text:

OREGON SOILS INTRODUCTION The forn of' potas8ium tri the soil and their avail- ability to the plant
Available phosphate tests on certain Oregon soil types

Creator:

Fogarty, Earl Rosendale

Resource Type:

Masters Thesis

Full Text:

Available phosphate tests on certain Oregon soil types
The release of exchangeable and nonexchangeable potassium from several western Oregon soils

Creator:

Pope, Alexander

Resource Type:

Dissertation

Full Text:

from Several Western Oregon Soils • j THE RELEASE OF EXCHANGEABLE AND NONEXCHANGEABLE POT.ASSIUU
The relationship between cation exchange capacity, total bases, and exchange acidity in certain Oregon soils

Creator:

Lin, Clara Ju-Yuan

Abstract:

Two soils representative of the coast and three representing the Willamette Valley have been studied for their general chemical characteristics. Exchange capacity and exchangeable cations were determined by the ammonium acetate and the BaCl₂-triethanolamine buffer methods. Exchange capacity was also obtained from conductimetric titrations which were run on each soil...

Resource Type:

Masters Thesis
Groundsurfaces and soils in the Willamette Valley, Oregon

Creator:

Beattie, John Alfred

Resource Type:

Dissertation

Full Text:

Groundsurfaces and soils in the Willamette valley, Oregon
Soil moisture retention characteristics of certain Oregon soils as related to mechanical composition and organic matter content

Creator:

Engibous, James Charles

Resource Type:

Masters Thesis

Full Text:

Soil moisture retention characteristics of certain Oregon
Effect of dispersion techniques on mechanical analysis of Oregon soils

Creator:

Theisen, A. A. (Arthur A.), Evans, Daniel D., 1920-, and Harward, M. E.

Abstract:

Published October 1967. 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:

examined for a number of Oregon soils: (a) pH adjustment of soil suspensions prior to organic matter
Nature of interlayer material in silicate clays of selected Oregon soils

Creator:

Singleton, P. C.

Abstract:

A study was conducted to investigate the nature of hydroxy interlayers in the chlorite-like intergrade clays of three Oregon soils with respect to kind, amount, stability, and conditions of formation. The clays of the Hembre, Wren, and Lookout soils, selected to represent weathering products originating from basaltic materials under humid,...

Resource Type:

Dissertation

Full Text:

. Oregon researchers have indicated that the presence of inter - grade clay in soil samples may lead to
Readily available manganese in some Oregon soils and its relation to certain other soil factors

Creator:

Kirsch, R. K. (Richard Kneale), 1923-

Abstract:

With agriculture continuing to play an ever-increasing role in our modern economy, more and more attention is being directed toward the hitherto more or less neglected finer points of crop production. In the past it has been the tendency to concentrate research on those factors which most obviously affect agricultural...

Resource Type:

Masters Thesis

Full Text:

relation to certain other soil factors READILY AVAILABlE MANGANESE IN SOME OREGON SOILS AND ITS RElATION
Phosphorus requirement of red hill soils as shown by greenhouse and chemical tests

Creator:

Williams, Lewis Harrigfeld

Resource Type:

Masters Thesis

Full Text:

of extensive areas of the Coast Range Mountains in Vestern Oregon. The Oiyiiipic soil has been

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Academic Affiliation

Crop and Soil Science60
Soils54
Soil Science38
Forest Science20
Botany and Plant Pathology13
more Academic Affiliations »

Advisor

Harward, M. E.10
Knox, Ellis G.10
Huddleston, J. Herbert8
Myrold, David D.8
Dick, Richard P.7
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1931 to 2017

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Unknown 145

Committee Member

Myrold, David9
Kleber, Markus8
Bottomley, Peter7
Cromack, Kermit5
Lajtha, Kate5
more Committee Members »

Creator

Oregon State University. Extension Service44
Powers, W. L. (Wilbur Louis), 188720
Oregon State College. Agricultural Experiment Station16
Hart, John M. (John Mervyn), 1947 13
Oregon State University. Agricultural Experiment Station13
more Creators »

Date

Date range begin – Date range end

Current results range from 1891 to 2017

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Decade

1990-199976
1980-198954
1970-197949
1960-196943
1950-195927
1940-194918
1930-193915
1920-192911
1910-19193
1900-19091
more Decade »

Degree Field

Soil Science81
Soils54
Forest Science26
Botany and Plant Pathology13
Civil Engineering13
more Degree Fields »

Degree Level

Master's204
Doctoral97
Bachelor's4

Degree Name

Master of Science (M.S.)201
Doctor of Philosophy (Ph.D.)96
Bachelor of Science (B.S.)3
Doctor of Education (Ed.D.)1
Honors Bachelor of Science (H.B.S.)1
more Degree Names »

File Format

application/pdf61
pdf2
image/jpeg1

Language

English [eng]447
Spanish; Castilian [spa]3

License

All rights reserved105
Attribution 4.0 (CC BY 4.0)1

Location

Oregon, Oregon, United States, (Administrative Boundary)2
Crater Lake National Park, Oregon, United States, (Area)1
Fremont National Forest, Oregon, United States, (Vegetation)1
H J Andrews Experimental Forest, Oregon, United States, (Vegetation)1
Malheur, Oregon, United States, (Administrative Boundary)1

Non-Academic Affiliation

Oregon State University. Graduate School300
Oregon State University. Agricultural Experiment Station65
Oregon State University. Extension Service44
Oregon State University. Libraries8
Oregon Explorer2
more Non-Academic Affiliations »

Peer Reviewed

No294
Yes40

Resource Type

Masters Thesis203
Technical Report139
Dissertation97
Other5
Undergraduate Thesis3
more Resource Types »

Rights Statement

Copyright Not Evaluated281
In Copyright148
No Copyright - United States19
In Copyright - Non-Commercial Use Permitted2

Subject

Soils -- Oregon47
Soils -- Analysis31
Soils -- Oregon -- Willamette River Valley17
Forest soils -- Oregon13
U.S. International Biological Program. Coniferous Forest Biome9
more Subjects »

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