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Book Synopsis Predicting Crown Weight of Coast Douglas-fir and Western Hemlock by : J. A. Kendall Snell
Download or read book Predicting Crown Weight of Coast Douglas-fir and Western Hemlock written by J. A. Kendall Snell and published by . This book was released on 1981 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Predicting Crown Weight of Coast Douglas-fir and Western Hemlock by : J. A. Kendall Snell
Download or read book Predicting Crown Weight of Coast Douglas-fir and Western Hemlock written by J. A. Kendall Snell and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estimating the Weight of Crown Segments for Old-growth Douglas-fir and Western Hemlock by : J. A. Kendall Snell
Download or read book Estimating the Weight of Crown Segments for Old-growth Douglas-fir and Western Hemlock written by J. A. Kendall Snell and published by . This book was released on 1985 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Predicting Crown Weight of Coast Douglas-fir and Western Hemlock by : J. A. Kendall Snell
Download or read book Predicting Crown Weight of Coast Douglas-fir and Western Hemlock written by J. A. Kendall Snell and published by . This book was released on 1981 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Excerpt from Estimating the Weight of Crown Segments for Old-Growth Douglas-Fir and Western Hemlock Equations were developed for predicting weight of continuous live crown, total live crown, dead crown, any segment of live crown, and individual branches for old-growth Douglas-fir (pseudotsuga menziesii (mirb.) Franco) and western hem lock (tsuga heterophylla (raf.) Sarg.) trees. A branch method and a ratio method were developed for estimating the weight of crown segments. Equations were based on data from 32 Douglas-fir and 29 western hemlock trees from the Gifford Pinchot National Forest in southwestern Washington. An additional 49 Douglas-fir and 50 western hemlock were selected for validating the models. For predicting weight of a segment of crown, the branch method was less biased and more accurate than the ratio method. The branch method is recommended for felled trees because it more easily accommodates the large amount of break age ln the crown of felled old - growth trees. Keywords: Crown weights, estimates, moisture content (wood), old-growth stands, Douglas-fir, western hemlock. The purpose of this study was to develop and validate estimators to predict total crown weight and weight of any segment of crown for old-growth felled and bucked Douglas-fir and western hemlock trees. Equations were developed for pre dicting weight of continuous live crown, total live crown, dead crown, any seg ment of live crown, and individual branches. A branch method and ratio method were developed for estimating the weight of crown segments. Equations were based on data from 32 Douglas-fir and 29 western hemlock trees from the Gifford Pinchot National Forest in southwestern Washington. An additional 49 Douglas-fir and 50 western hemlock were selected for validating the models. For predicting weight of a segment of crown, the branch method was less biased and more accurate than the ratio method. The branch method is recommended for felled trees because it more easily accommodates the large amount of break age in the crown of felled old-growth trees. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Book Synopsis Estimating the Weight of Crown Segments for Old-Growth Douglas-Fir and Western Hemlock (Classic Reprint) by : J. A. Kendall Snell
Download or read book Estimating the Weight of Crown Segments for Old-Growth Douglas-Fir and Western Hemlock (Classic Reprint) written by J. A. Kendall Snell and published by Forgotten Books. This book was released on 2017-11-19 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Estimating the Weight of Crown Segments for Old-Growth Douglas-Fir and Western Hemlock Equations were developed for predicting weight of continuous live crown, total live crown, dead crown, any segment of live crown, and individual branches for old-growth Douglas-fir (pseudotsuga menziesii (mirb.) Franco) and western hem lock (tsuga heterophylla (raf.) Sarg.) trees. A branch method and a ratio method were developed for estimating the weight of crown segments. Equations were based on data from 32 Douglas-fir and 29 western hemlock trees from the Gifford Pinchot National Forest in southwestern Washington. An additional 49 Douglas-fir and 50 western hemlock were selected for validating the models. For predicting weight of a segment of crown, the branch method was less biased and more accurate than the ratio method. The branch method is recommended for felled trees because it more easily accommodates the large amount of break age ln the crown of felled old - growth trees. Keywords: Crown weights, estimates, moisture content (wood), old-growth stands, Douglas-fir, western hemlock. The purpose of this study was to develop and validate estimators to predict total crown weight and weight of any segment of crown for old-growth felled and bucked Douglas-fir and western hemlock trees. Equations were developed for pre dicting weight of continuous live crown, total live crown, dead crown, any seg ment of live crown, and individual branches. A branch method and ratio method were developed for estimating the weight of crown segments. Equations were based on data from 32 Douglas-fir and 29 western hemlock trees from the Gifford Pinchot National Forest in southwestern Washington. An additional 49 Douglas-fir and 50 western hemlock were selected for validating the models. For predicting weight of a segment of crown, the branch method was less biased and more accurate than the ratio method. The branch method is recommended for felled trees because it more easily accommodates the large amount of break age in the crown of felled old-growth trees. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Book Synopsis Estimating the Weight of Crown Segments for Old-growth Douglas-fir and Western Hemlock by : J. A. Kendall Snell
Download or read book Estimating the Weight of Crown Segments for Old-growth Douglas-fir and Western Hemlock written by J. A. Kendall Snell and published by . This book was released on 1985 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook for Predicting Residue Weights of Pacific Northwest Conifers by : J. A. Kendall Snell
Download or read book Handbook for Predicting Residue Weights of Pacific Northwest Conifers written by J. A. Kendall Snell and published by . This book was released on 1980 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Paper PNW. written by and published by . This book was released on 1978 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1982 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: