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Filtering by: Subject Plants, Effect of nitrates on File Format application/pdf Subject Abies concolor -- Siskiyou Mountains (Calif. and Or.)

Survival of natural and planted seedlings under a shelterwood in southwest Oregon

Creator:

Helgerson, O. T., Wearstler, Kenneth A., Bruckner, Werner K., and Oregon State University. Forest Research Laboratory

Abstract:

The effects of naturally shaded microsites on survival and height growth of natural and planted seedlings were evaluated after an initial shelterwood harvest in the eastern Siskiyou Mountains of southwestern Oregon. After 2 years, the probabilities of survival for planted Douglas-fir (84 percent) and ponderosa pine (56 percent) were significantly...

Resource Type:

Technical Report

Full Text:

shading had no effect on the survival of planted conifer seedlings (Strothman 1972). In the spring of 1979