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Filtering by: Alternative title ssim PNW 560 Decade 1960-1969 Resource Type Dissertation

Variability of morphological and chemical quality characteristics in flowers of male hops, Humulus lupulus L.

Creator:

Brooks, Stanley Nelson

Resource Type:

Dissertation

Full Text:

. rN,= NF+ NW rw, 2r PNW+PN,rW, (N) - PN? (F) 3 ' - sr Sw rW, :x::I:1 Psw P5, Twr (z) 5.rN
Snowbrush, Ceanothus velutinus Dougl., its ecology and role in forest regeneration in the Oregon Cascades

Creator:

Zavitkovski, J.

Abstract:

The ecological and silvicultural importance of snowbrush, Ceanothus velutinus, in the areas west of the summit of the Oregon Cascades was studied. Particular attention has been given its nitrogen- fixing ability under both field and greenhouse conditions. On west slopes of the Oregon Cascades snowbrush occurs above 2, 500 feet...

Resource Type:

Dissertation
Vegetation-soil relations as a basis for resource management on the Ochoco National Forest of central Oregon

Creator:

Hall, Frederick C.

Abstract:

The study was conducted on the Ochoco National Forest in central Oregon. Vegetation-soil relationships were evaluated for the following objectives: 1. Develop a sound ecological foundation on which total land management decisions may be based. 2. Evaluate forest succession, stocking, and growth to improve management. 3. Develop accurate range condition...

Resource Type:

Dissertation