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Tree species-soils relationships in old-growth forests of the Oregon Coast Range

Creator:

Cross, Alison

Abstract:

Tree species directly and indirectly affect soil nutrient cycles. I sought to characterize soils and foliage associated with four common canopy tree species (Douglas-fir, western hemlock, western redcedar, and bigleaf maple) in mixed-species old-growth forests of the Oregon Coast Range and to determine whether and how soils differ among the...

Resource Type:

Masters Thesis
Trophic dynamics of marine nekton and zooplankton in the Northern California Current ecosystem

Creator:

Miller, Todd William

Abstract:

The Northern California Current (NCC) ecosystem exhibits extreme seasonal, interannual and interdecadal shifts in the abiotic environment and shifts in primary and higher production. This variability is also apparent in the spatial structure of the ecosystem with nearshore-shelf waters (<150 m isobath) being highly productive and having a different community...

Resource Type:

Dissertation
Forestry theses accepted by colleges and universities in the United States : July 1976 - June 1981

Creator:

Kinch, Michael P.

Abstract:

This is a listing of both PhD and Master's· theses relating to the areas of forestry issued during the period from July 1976 to June 1981. The list is arranged first by state, then by college or university within each state. Authors of theses are arranged alphabetically under each of...

Resource Type:

Book

Full Text:

States July L976-June 198 1 Compiled by Michael P. Kinch Assisted by Polli Butzner and Alison Thomas