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Filtering by: Creator Burns, Diane E. Committee Member Chilcote, W. W. Decade 1960-1969

Forage production and utilization in relation to deer browsing of Douglas-fir seedlings in the Tillamook Burn, Oregon

Creator:

Crouch, Glenn Leroy, 1929-

Abstract:

The main objective of this investigation was to evaluate relationships between the production and utilization of forage and deer browsing of hand-planted Douglas-fir seedlings. A secondary purpose was to study some effects of selected physical and biological site factors on the survival and growth of fir seedlings. Field work was...

Resource Type:

Dissertation
Effects of seeding and grazing on a clearcut-burn in a mixed-coniferous forest stand of the Wallowa mountain foothills

Creator:

Pettit, Russell Dean

Abstract:

Research was conducted in a mixed-coniferous forest stand that was clearcut, burned, and seeded in order to study early plant succession, grazing influences on native and introduced species, big game use, and environmental relationships vegetation, animal, and environmental research was carried out from 1965 to 1967 in three, five-acre exclosures...

Resource Type:

Dissertation

Full Text:

) Title: EFFECTS OF SEEDING AND GRAZING oN A CLEARCUT- BURN IN A MIXED-CONIFEROUS E OREST STAND OF THE