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11. [Article] Mapping and managing poorly stocked Douglas-fir stands
Declared out of print December 2009. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonst...Citation -
12. [Article] Predicting basal area growth in young-growth Douglas-fir using crown competition factor
A comparison between crown competition factor and basal area as to their ability to predict future basal area growth was conducted. It was shown that for a single age and site combination there was no ...Citation -
13. [Article] Juvenile development of Douglas-fir, red alder and snowbrush associations in Western Oregon
The juvenile development of Douglas-fir, red alder and snowbrush associations was investigated in western Oregon. The relationship between Douglas-fir and red alder was studied and compared in the Coast, ...Citation -
14. [Article] Comparative development of a thinned and a natural Douglas-fir stand from 45 to 60 years of age
An understanding of the dynamics of individual tree and stand growth, development, and structural patterns during the immature formative years of a commercial species is essential to determine correct ...Citation -
The inter-relationship of salmonberry and Douglas-fir on cutover areas was investigated in the Coast Range of western Oregon. Animal influences affecting the survival of Douglas-fir in a salmonberry habitat ...
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16. [Article] Developing an equation for making estimates of diameter inside bark at various heights up the stem in Douglas-fir
The purpose of this thesis was to develop a suitable multiple regression equation for making estimates of diameter inside bark at various heights up the bole in Douglas-fir (Pseudotsuga menziesii (Mirb.) ...Citation -
17. [Article] Habitat relationships of birds and young-growth Douglas-fir in northwestern California
Ninety-one species of birds were surveyed in grass/forb, early and late shrub/sapling, pole, and medium sawtimber stages of young-growth Douglas-fir in northwestern California; patterns of bird distribution ...Citation -
Bigleaf maple (Acer iaacrophyllunt) is a deciduous, persistent, sprouting species that frequently accounts for as much as 20% of the basal area in Douglas-fir forests. Because of the lack of knowledge ...
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A three-year investigation was conducted during 1980-1982 to evaluate the potential of using herded sheep as a silvicultural tool to suppress brush in Douglas-fir (Pseudotsuga menziesii) plantations of ...
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20. [Article] Growth behavior of Douglas-fir reproduction in the shade of managed forest in the interior Coast Range of Oregon
During the past 20 years, repeated thinning of a Douglas-fir forest, now 65 years old, has allowed desired limits of basal area to be maintained. In the process, the understory environment has altered ...Citation