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Filtering by: Subject Douglas fir -- Oregon, Eastern -- Growth Degree Field Forest Management Peer Reviewed No

Construction of regression models for predicting crown development in southwestern Oregon Douglas-fir

Creator:

Maguire, Douglas A. (Douglas Alan)

Abstract:

A branch mortality dating technique and whorl sampling strategy were implemented to model five-year crown recession from data collected on temporary plots. Twenty-eight Douglas-fir from two levels-of-growing- stock studies in Oregon and Washington were first dissected to validate the proposed dating technique and assess alternative sampling strategies. Branch mortalities in...

Resource Type:

Dissertation