Periodic Growth Of Pole Sized Ponderosa Pine As Related To Thinning And Selected Environmental Factors PDF Download
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Author | : James L. Van Deusen |
Publisher | : |
Total Pages | : 18 |
Release | : 1968 |
Genre | : Pine |
ISBN | : |
Download Periodic Growth of Pole-sized Ponderosa Pine as Related to Thinning and Selected Environmental Factors Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 12 |
Release | : 1968 |
Genre | : Pine |
ISBN | : |
Download Periodic Growth of Pole-sized Ponderosa Pine as Related to Thinning and Selected Environmental Factors Book in PDF, ePub and Kindle
Author | : James L. Van Deusen |
Publisher | : |
Total Pages | : 35 |
Release | : 1968 |
Genre | : |
ISBN | : |
Download Periodic Growth of Pole-sized Ponderosa Pine as Related to Thinning and Selected Environmental Factors Book in PDF, ePub and Kindle
Author | : James L. Van Deusen |
Publisher | : |
Total Pages | : |
Release | : 2017-10-28 |
Genre | : |
ISBN | : 9780265847008 |
Download Periodic Growth of Pole-Sized Ponderosa Pine As Related to Thinning and Selected Environmental Factors (Classic Reprint) Book in PDF, ePub and Kindle
Excerpt from Periodic Growth of Pole-Sized Ponderosa Pine as Related to Thinning and Selected Environmental FactorsHeight growth of each sample tree was considered to begin on the date immediately preceding the one on which measurable growth was observed. The average beginning of height growth for the sample trees in each crown class-treatment category on each plot was the observation date which immediately preceded a class average height increase of inch or more.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.
Author | : Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) |
Publisher | : |
Total Pages | : 542 |
Release | : 1967 |
Genre | : |
ISBN | : |
Download U.S. Forest Service Research Paper RM. Book in PDF, ePub and Kindle
Author | : Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) |
Publisher | : |
Total Pages | : 646 |
Release | : 1974 |
Genre | : Forests and forestry |
ISBN | : |
Download USDA Forest Service Research Paper RM. Book in PDF, ePub and Kindle
Author | : William W. Oliver |
Publisher | : |
Total Pages | : 20 |
Release | : 1979 |
Genre | : Forest management |
ISBN | : |
Download Growth of Planted Ponderosa Pine Thinned to Different Stocking Levels in Northern California Book in PDF, ePub and Kindle
Growth was strongly related to growing stock level (GSL) for 5 years after thinning 20-year-old poles on Site Index50 115 land at the Elliot Ranch Plantation in northern California. Five GSL's- basal areas anticipated when trees average 10 inches d. b. h. or more - ranging from 40 to 160 square feet per acre were tested. Periodic annual increment (PAI) in diameter decreased curvilinearly from 0.51 to 0.21 inch, with increasing GSL's from 40 to 160. But only trees in plots heavily thinned to GSL 40 (and briefly in GSL 70) grew faster in diameter after thinning than these same trees grew before thinning. PAI in basal area and net volume rose steadily with increasing GSL9s, reaching 9.0 square feet and 255 cubic feet per acre, respectively, at GSL 160. Apparently, even light thinning reduced volume production, but thinning still is recommended to shorten time until first commercial entry and to promote stand health.
Author | : United States. Superintendent of Documents |
Publisher | : |
Total Pages | : 1320 |
Release | : 1966 |
Genre | : Government publications |
ISBN | : |
Download Monthly Catalog of United States Government Publications Book in PDF, ePub and Kindle
Author | : United States. Superintendent of Documents |
Publisher | : |
Total Pages | : 1504 |
Release | : 1979 |
Genre | : United States |
ISBN | : |
Download Monthly Catalog of United States Government Publications, Cumulative Index Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1220 |
Release | : 1969 |
Genre | : Agriculture |
ISBN | : |
Download Bibliography of Agriculture Book in PDF, ePub and Kindle