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Redwood Douglas fir region seeks better forest management
California Forest and Range Experiment Station surveys current and past research in the redwood Douglas fir region. Foresters cite need for site classifications yield tables and tree vigor measures to guide thinning pruning and selective logging for maximum profit. Studies include regeneration post harvest soil fertility weather insects and planting site efficiency with industry and university collaboration.
MENTIONED IN THIS ARTICLE
California Forest and Range
Humboldt County
Redwood
California Forest and Range Experiment Station
Ali Ine Degli
Sesingenei
Fresters
Doujglas-fir
Douglas-fir
U. S. Forest Service Research
California
Port-Orford
University of California School ‘of Forestry
Emanuel Fritz
North Coast Range
Mendocino
Humboldt Counties
Mendocino County
U.S. Forest Service
Forest Products Laboratory
Madison
Wisconsin
University of California At Davis
Hammond Lumber Company
U. S. Fish and Wildlife Service
Hammon, Jensen
Wallen