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Filtering by: Subject Forest soils -- Cascade Range Academic Affiliation Forest Science Advisor Acker, Steven A. Advisor Emmingham, William H.

Effects of residual trees on growth of young to mature Douglas-fir and western hemlock in the western central Oregon Cascades

Creator:

Zenner, Eric K.

Abstract:

The purpose of this study was to assess how growth of young to mature Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) and western hemlock (Tsuga heterophylla (Raf.) Sar.) in mixed stands was influenced by the presence of residual trees. Fourteen paired plots with and without residual trees were examined in a retrospective...

Resource Type:

Masters Thesis