| Autor: |
Linda B. Brubaker, S. Vega-Gonzalez, Christopher J. Earle, C. A. Ribic, G. Segura, E. D. Ford |
| Rok vydání: |
1992 |
| Předmět: |
|
| Zdroj: |
Ecological Studies ISBN: 9781461277347 |
| Popis: |
Dense conifer forests dominated by Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) cover lowlands and mid-elevations of the western Pacific Northwest. Old-growth stands in these forests are renowned for their massive trees and complex vertical structure (Waring and Franklin 1979, Franklin 1988). The Pacific Northwest is a leading timber producing region within the western conifer forest type (Ulrich 1984), and the economic importance of these forests is projected to continue in the future (Kulp 1986). |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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