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Filtering by: Subject Red alder -- Testing Degree Field Microbiology

Biological influence on red alder on Poria weirii and other root rot pathogens

Creator:

Li, Ching-Yan

Resource Type:

Dissertation

Full Text:

Biological influence on red alder on Poria weirii and
Influence of interplanted and pure stands of red alder (Alnus rubra Bong.) on microbial and chemical characteristics of a coastal forest soil in the Douglas-fir region

Creator:

Chen, Chi-sin

Abstract:

Chemical and microbial analyses were made at four seasonal intervals on soil horizons under red alder, conifers, and mixed alder-conifers at the Cascade Head Experimental Forest, established in 1937 by the U. S. Forest Service near Otis, Oregon. Microbial analyses showed that although plate counts of molds and bacteria fluctuated...

Resource Type:

Dissertation

Full Text:

STANDS OF RED ALDER (ALNUS RUBRA BONG.) ON MICROBIAL AND CHEMICAL CHARACTERISTICS OF A COASTAL FOREST