Natural Regeneration of Lodgepole Pine in South-Central Oregon (Classic Reprint) PDF Download
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Author: P. H. Cochran
Publisher: Forgotten Books
ISBN: 9780260775160
Category :
Languages : en
Pages : 24
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Book Description
Excerpt from Natural Regeneration of Lodgepole Pine in South-Central Oregon This note summarizes information gained from two studies pertinent to the regeneration problem in south - central Oregon and from additional observations made in field and laboratory. One of the studies concerned germination and survival of both lodgepole and ponderosa pine (pinus ponderosa Laws), and the other dealt with lodgepole pine only. 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.
Author: P. H. Cochran
Publisher: Forgotten Books
ISBN: 9780260775160
Category :
Languages : en
Pages : 24
Get Book
Book Description
Excerpt from Natural Regeneration of Lodgepole Pine in South-Central Oregon This note summarizes information gained from two studies pertinent to the regeneration problem in south - central Oregon and from additional observations made in field and laboratory. One of the studies concerned germination and survival of both lodgepole and ponderosa pine (pinus ponderosa Laws), and the other dealt with lodgepole pine only. 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.
Author: P. H. Cochran
Publisher:
ISBN:
Category :
Languages : en
Pages : 18
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Book Description
Author: P. H. Cochran
Publisher:
ISBN:
Category : Forest regeneration
Languages : en
Pages : 20
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Book Description
A sequence of events is necessary for natural regeneration in the pumice soil region: Adequate seed must be probed and distributed over the area, germination must be favored by warm and moist surface soils, daily surface temperature variation must be moderate, seedlings must survive summer drought, and weather conditions must prevent severe frost heaving the fall after germination and the next spring. This sequence does not always occur within a reasonable time after cutting, and natural regeneration is often delayed. Four possibilities are open to the land manager: (1) declare as noncommercial some severe sites such as lodgepole pine/needlegrass and lodgepole pine/bitterbrush/needlegrass plant communities on flat or basin topography; (2) depend more on a planting program; (3) leave a light slash cover on the surface after shelterwood or narrow strip cutting; and (4) leave a shelterwood on the area after a more thorough slash treatment and be willing to wait much longer than 5 years for natural regeneration. Some problems now exist in obtaining good lodgepole planting stock. Also the slash cover does not guarantee success of natural regeneration and option 3 might turn into option 4.
Author: Kenneth W. Seidel
Publisher:
ISBN:
Category : Abies grandis
Languages : en
Pages : 32
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Book Description
Author: Walter G. Dahms
Publisher: Forgotten Books
ISBN: 9780364773369
Category : Business & Economics
Languages : en
Pages : 26
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Book Description
Excerpt from Gross and Net Yield Tables for Lodgepole Pine Gross and net yields of lodgepole pine (pinus contorta) are presented in this paper for the pumice soil areas of central and south central Oregon. Both types of yield are given in terms of cubic feet of peeled volume for all stems 1. 0 inch d. B.h. And larger. The site index curves upon which the yield figures are based are also presented. Gross yield represents all of the wood produced. It represents the net yields ordinarily presented in normal yield tables plus the vol ume of all trees that died. Gross yield may also represent a potential value that intensive management can approach but never quite reach when the genetically unimproved species is grown on its natural site. As such, it represents a bench mark foresters can use to measure success of their own manage ment practices. 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.
Author: Walter G. Dahms
Publisher:
ISBN:
Category : Lodgepole pine
Languages : en
Pages : 20
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Book Description
Author: James E. Lotan
Publisher:
ISBN:
Category : Forest regeneration
Languages : en
Pages : 64
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Book Description
Author: Walter G. Dahms
Publisher:
ISBN:
Category : Lodge-pole pine
Languages : en
Pages : 28
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Author: Kenneth W. Seidel
Publisher:
ISBN:
Category : Forest thinning
Languages : en
Pages : 20
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Book Description
Author: Susan N. Little
Publisher:
ISBN:
Category : Biomass
Languages : en
Pages : 28
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Book Description
