Author: Paul E. AhoPublisher:
ISBN:
Category : Fir
Languages : en
Pages : 16
Book Description
Decay Losses Associated with Wounds in Commercially Thinned True Fir Stands in Northern California
Author: Paul E. AhoDecay Losses Associated with Wounds in Commercially Thinned True Fir Stands in Northern California (Classic Reprint)
Author: Paul E. AhoPublisher: Forgotten Books
ISBN: 9781396114427
Category : Business & Economics
Languages : en
Pages : 20
Book Description
Excerpt from Decay Losses Associated With Wounds in Commercially Thinned True Fir Stands in Northern California Regression analysis was used to determine relations between amount of decay (either decay volume or percentage of total tree volume) and wound characteristics (size, age, height, condition, aspect) by tree species and by National Forest. Covariance analysis was used to detect significant (p5005) differences in decay incidence between red and white firs on the two Forests. A total of 562 white and red firs with one or more wounds were sampled on the Klamath and Tahoe National Forests; however, 36 trees had wounds that occurred many years before the sampled stands were thinned. They were probably old mechanical or fire wounds not associated with thinning operations. These trees were not included in data tabulation or analyses to determine volume losses associated with commercial thinning. Decay losses associated with these old wounds were and percent of the cubic and Scribner board-foot volumes, respectively, of the affected white and red fir 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.
Decay Losses Associated with Wounds in Commercially Thinned True Fir Stands in Northern California
Author: Paul E. AhoDecay Losses Associated with Wounds in Commercially Thinned True Fir Stands in Northern California
Author: Logging Damage in Thinned, Young-growth True Fir Stands in California and Recommendations for Prevention
Author: Paul E. AhoHow to Reduce Injuries to Residual Trees During Stand Management Activities
Author: Paul E. AhoGeneral Technical Report PSW.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 474
Book Description
Research Paper PNW.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 350
Book Description
Silvics of North America: Conifers
Author: Russell M. BurnsPublisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 686
Book Description
Author: