Index Catalog // ScholarsArchive@OSU

The role of certain non-leguminous woody species in the nitrogen nutrition of some conifer seedlings

Creator:: Wollum, Arthur George
Resource Type:: Masters Thesis
Full Text:: The Role of Certain Non-Leguminous Woody Species in the

Effect of snowbrush on the establishment and growth of Douglas-fir seedlings

Creator:: Scott, William
Abstract:: Six, recent clear cut areas were selected in the Douglas-fir zone of the Western Cascade Range of Oregon to determine the environmental and nutritional effects that snowbrush has on the establishment and growth of Douglas-fir seedlings. One thousand eighty milacre sample plots on the six clear cuts were used to...
Resource Type:: Masters Thesis
Full Text:: Effect of snowbrush on the establishment and growth of

The relationship of the survival of Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco, seedlings to certain soil and other site characteristics on the Tillamook Burn

Creator:: Lowry, Gerald L., 1928-
Resource Type:: Masters Thesis
Full Text:: The Relationship of the Survival of Douglas-Fir

First year development of three conifers on surface and exposed subsoil horizons

Creator:: Cochran, Patrick Holmes, 1937-
Resource Type:: Masters Thesis
Full Text:: PATRICK HOLMES COCHRAN for (Narne) AN ABSTRACT OF THE

Effect of thinning Douglas-fir on soil moisture, temperature and nitrogen relations

Creator:: André, Johnnie Edgar
Resource Type:: Masters Thesis
Full Text:: Effect of Thinning Douglas-Fir on Soil Moisture

Effects of slash burning on surface soil erosion rates in the Oregon Coast Range

Creator:: Bennett, Karen Ann
Resource Type:: Masters Thesis
Full Text:: by the Agriculture Experiment Station and the United States Forest Service. TABLE OF CONTENTS

Amount and chemical composition of understory vegetation in Alsea basin forest communities

Creator:: Tarnócai, Charles
Abstract:: The understory vegetation was sampled in eight plant communities of a Douglas-fir ecosystem to determine the organic matter production and mineral composition. Four sample sites were selected in each plant community and the understory vegetation sampled using the method of quadrats of successively increasing size. All herbaceous plants were separated...
Resource Type:: Masters Thesis
Full Text:: Amount and chemical composition of understory vegetation

Effect of phosphorus forms and fertilizer rates on mycorrhizal development on containerized seedlings

Creator:: Munson, Kenneth Richard
Resource Type:: Masters Thesis
Full Text:: - ment and the School of Agriculture for their friendship, kindness and support throughout my program

Morphology, genesis, and classification of soils forming in recent age tephra deposits from Mt. St. Helens volcano

Creator:: Johnson, Mark E.
Abstract:: The morphology, genesis, and classification of soils forming in multiple tephra deposits of recent age from Mt. St. Helens volcano in southwestern Washington Cascade Mountains was studied. Soils which occupied well drained and poorly drained positions on the landscape were characterized according to their morphology and the results of analyses...
Resource Type:: Masters Thesis
Full Text:: Morphology, Genesis, and Classification of Soils Forming

Soil-site relationships in second growth Douglas-fir stands in the central Oregon coast range

Creator:: Urie, Dean Howard
Resource Type:: Masters Thesis
Full Text:: in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE June l99 AP

ScholarsArchive@OSU

The role of certain non-leguminous woody species in the nitrogen nutrition of some conifer seedlings

Effect of snowbrush on the establishment and growth of Douglas-fir seedlings

The relationship of the survival of Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco, seedlings to certain soil and other site characteristics on the Tillamook Burn

First year development of three conifers on surface and exposed subsoil horizons

Effect of thinning Douglas-fir on soil moisture, temperature and nitrogen relations

Effects of slash burning on surface soil erosion rates in the Oregon Coast Range

Amount and chemical composition of understory vegetation in Alsea basin forest communities

Effect of phosphorus forms and fertilizer rates on mycorrhizal development on containerized seedlings

Morphology, genesis, and classification of soils forming in recent age tephra deposits from Mt. St. Helens volcano

Soil-site relationships in second growth Douglas-fir stands in the central Oregon coast range

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