Relationship Between Douglas Fir Latewood and Some Environmental Factors
Author | : Gavin Siegmund Hall |
Publisher | : |
Total Pages | : 284 |
Release | : 1962 |
Genre | : Douglas fir |
ISBN | : |
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Author | : Gavin Siegmund Hall |
Publisher | : |
Total Pages | : 284 |
Release | : 1962 |
Genre | : Douglas fir |
ISBN | : |
Author | : William Burgess Fowler |
Publisher | : |
Total Pages | : 226 |
Release | : 1969 |
Genre | : Douglas fir |
ISBN | : |
Author | : Vladimir J. Krajina |
Publisher | : |
Total Pages | : 220 |
Release | : 1963 |
Genre | : Forest ecology |
ISBN | : |
Contains papers focusing on forest ecology of the Pacific Northwest, primarily British Columbia. Beginning in 1964, the publication also includes papers on the ecology of the western Canadian arctic and subarctic. Focus was expanded again in 1969? to include primary productivity of coastal forests in BC.
Author | : Bruce J. Zobel |
Publisher | : Springer Science & Business Media |
Total Pages | : 376 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 3642740693 |
Wood is the usual end product of a forestry operation. Because of its importance, numerous studies have been made relative to wood prop erties, the causes of wood variation, and how best to develop wood for desired products. There is voluminous literature related to these subjects, but it is neither well known nor appreciated by foresters because the publications are often not available or are not well understood by the forester or by those who use the wood. Frequently, the literature is confusing and contradictory, making it difficult for the nonspecialist to use what information is available. In order to produce and use wood efficiently, the variation pat terns within trees, among trees within species, and among species must be understood. This also requires some knowledge of the causes of variation and the effects of different wood properties upon utiliza tion. The information about variation patterns, their causes, and con trol and effect upon the product must be known by the tree grower, the tree breeder, and the tree harvester as well as by those who ultimately convert wood into a final, salable product.
Author | : James Nelson Woodman |
Publisher | : |
Total Pages | : 176 |
Release | : 1978 |
Genre | : Douglas fir |
ISBN | : |
Author | : University of British Columbia. Faculty of Forestry |
Publisher | : |
Total Pages | : 50 |
Release | : 1965 |
Genre | : Forests and forestry |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 748 |
Release | : 1972 |
Genre | : Agriculture |
ISBN | : |
Set includes revised editions of some issues.
Author | : Carl D. Morrow |
Publisher | : |
Total Pages | : 304 |
Release | : 2013 |
Genre | : Dissertations, Academic |
ISBN | : |
In this paper, we compared the threshold latewood method (TLWP), an inflection based latewood method (ILWP), and a polynomial based latewood method (PLWP) in terms of the region selected as the EW-LW transition, how they measured tree response to environment, and how well they predicted mechanical properties.