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Filtering by: Subject Forest soils -- Fertilization Degree Name Bachelor of Science (B.S.)

An inquiry into some of the relationships of soil and forest cover

Creator:

Howard, Elmon W.

Resource Type:

Undergraduate Thesis

Full Text:

RELATIONSHIPS OF SOIL AND FOREST COVER i>y ELMON W. HOWARD A THESIS submitted to the OREGON STATE COLLEGE
The correlation of soil acidity with site quality

Creator:

Pickup, Jack H.

Resource Type:

Undergraduate Thesis

Full Text:

. Soil Map, McDonald Forest and Peavy Arboretum (Section). 57 53a THE CORRELATION OF SOIL ACIDITY
Site quality and the pH factor

Creator:

Bond, F. Leroy

Resource Type:

Undergraduate Thesis

Full Text:

. As litter is constantly added to coniferous forest cover, soil acidity continues to increase as long
pH values on site I areas of the McDonald Forest

Creator:

Ellis, Ray F.

Resource Type:

Undergraduate Thesis

Full Text:

pH values on site I areas of the McDonald Forest e
The role of forestry in soil conservation

Creator:

Mueller, George T.

Resource Type:

Undergraduate Thesis

Full Text:

United States Forest Service, The total number producing this amount of trees was 79. Last year the soil
Erosion and forestry

Creator:

Burnett, George L.

Resource Type:

Undergraduate Thesis

Full Text:

Vegatative cover • 17 Type of soil 18 Disturbances of soil • • 19 FOREST COVER AND EROSION 20 Direct