Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Slash pine -- Growth Resource Type Dissertation

Competitive interactions between Douglas-fir or ponderosa pine and whiteleaf manzanita

Creator:

White, Diane E.

Abstract:

Juvenile Douglas-fir, ponderosa pine, and whiteleaf manzanita growth in southwest Oregon varied with density of co-developing manzanita and presence of herbaceous cover. Plant xylem pressure potential and stomatal conductance of each species was responsive to competition-induced depletion of soil water. Rates varied among species. The best correlations with growth usually...

Resource Type:

Dissertation
Regeneration aspects of three Mexican Pinus species : field and greenhouse studies

Creator:

Cornejo-Oviedo, Eladio Heriberto

Abstract:

In a field study, seedlings of Arizona pine (Pinus arizonica Engeim.), Apache pine (P. engelmannii Cam), and Durango pine (P. durangensis Mart.) were planted in an one open area and in canopy gaps of four forested sites of a pine-oak forest in the Sierra Madre Occidental in the state of...

Resource Type:

Dissertation