Download or read book Response of Sitka Spruce and Western Hemlock to Commercial Thinning Classic Reprint written by Joseph N. Graham and published by Forgotten Books. This book was released on 2018-03-17 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Response of Sitka Spruce and Western Hemlock to Commercial Thinning The purpose of this report is to summarize and interpret data collected between 1947 and 1964 and to provide insight into the effects of thinning on growth and yield of the Sitka spruce-western hemlock type. 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.
Download or read book Response of Sitka Spruce and Western Hemlock to Commercial Thinning written by Joseph N. Graham and published by . This book was released on 1985 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Response of Sitka Spruce and Western Hemlock to Commercial Thinning written by Joseph N. Graham and published by . This book was released on 1985 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Early Lessons from Commercial Thinning in a 30 year Old Sitka Spruce western Hemlock Forest written by Sarah Greene and published by . This book was released on 1986 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Early Lessons from Commercial Thinning in a 30 year old Sitka Spruce western Hemlock Forest written by Sarah E. Greene and published by . This book was released on 1986 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Response of Understory Vegetation to Thinning in the Sitka Spruce western Hemlock Forests of Southeastern Alaska written by Paul B. Alaback and published by . This book was released on 1984 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Thinning and Fertilizing Mixed Western Hemlock Sitka Spruce Stands written by Louise De Montigny and published by Forestry Division Services Branch, Production Resources. This book was released on 1998 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Management of Western Hemlock Sitka Spruce Forests for Timber Production written by Robert H. Ruth and published by . This book was released on 1979 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Growth and Yield of Sitka Spruce and Western Hemlock at Cascade Head Experimental Forest Oregon Classic Reprint written by Stephen H Smith and published by Forgotten Books. This book was released on 2018-03-18 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Growth and Yield of Sitka Spruce and Western Hemlock at Cascade Head Experimental Forest, Oregon This report describes the study, summarizes data obtained from the permanent sample plots, and discusses results. Our primary purpose in pre senting these data is to further define the extraordinary productivity of the Sitka-spruce - western hemlock coastal forest. This information on growth and yield focuses on cause-and-effect relationships rather than on indepth statistical analyses of the data. 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.
Download or read book A Test of Commercial Thinning on the Hemlock Experimental Forest written by Donald E. Hilt and published by . This book was released on 1977 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Thinning and Fertilizing Mixed Western Hemlock Sitka Spruce Stands written by British Columbia. Ministry of Forests. Research Branch and published by . This book was released on 1998 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Management of Western Hemlock Sitka Spruce Forests for Timber Production written by Robert H Ruth and a S Harris and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive guide to managing these two important tree species for maximum timber yield. Ruth and Harris discuss various silvicultural techniques and their impacts on growth, yield, and quality. They also address issues such as stand density, site preparation, and regeneration. This is a valuable resource for forest managers, loggers, and anyone interested in sustainable forestry practices. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Cull Factors for Sitka Spruce Western Hemlock and Western Redcedar in Southeast Alaska Classic Reprint written by James William Kimmey and published by Forgotten Books. This book was released on 2017-10-28 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Cull Factors for Sitka Spruce, Western Hemlock, and Western Redcedar in Southeast Alaska Within a species the average amount of cull in a tree increases with its age. However, it is impossible or impracticable to determine the age of each sample tree when cruising. Since tree size is ordinar ily correlated with age and is readily measured by cruisers, tree diameter has been employed in the preparation of these cull factors. 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.
Download or read book A 4 Year Record of Sitka Spruce and Western Hemlock Seed Fall Classic Reprint written by Robert H. Ruth and published by Forgotten Books. This book was released on 2018-09-07 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A 4-Year Record of Sitka Spruce and Western Hemlock Seed Fall Beginning in September, seed traps were examined every few days to determine when seed fall started. Thereafter, seed was collected from the traps monthly until February. A final collection was made each year during June or July. Seeds collected from the traps were classified by species and counted. Approximate viability was determined by cutting test, that is, seeds were opened with a razor blade and the cross sections examined; those appearing firm and white were considered viable. 4. 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.
Download or read book Ripening and Dispersal of a Bumper Western Hemlock Sitka Spruce Seed Crop in Southeast Alaska Classic Reprint written by A. S. Harris and published by Forgotten Books. This book was released on 2018-05-03 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Ripening and Dispersal of a Bumper Western Hemlock-Sitka Spruce Seed Crop in Southeast Alaska Western hemlock (tsuga heterophylla (raf.) Sarg.) and Sitka spruce (picea sitchensis (bong.) Carr.) together comprise about 92 percent of the commercial timber volume in southeast Alaska. Both Species are prolific seed producers, with at least some seed produced almost every year and a heavy crop every 5 to 8 years. Seed dispersal from the heavy cone crops of 1951 and 1959 and from the medium cone crop of 1956 has been reported (godman 1953; Harris 1967; James In 1966, a bumper cone crop occurred, offering an opportunity to obtain more detailed information about seed maturation and its dispersal. 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.
Download or read book Ripening and Dispersal of a Bumper Western Hemlock Sitka Spruce Seed Crop in Southeast Alaska written by A. S. Harris and published by . This book was released on 1969 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Skyline Thinning a Western Hemlock Sitka Spruce Stand written by Loren D. Kellogg and published by . This book was released on 1985 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
