Author: Robert R. Alexander
Publisher:
ISBN:
Category : Clear-cutting
Languages : en
Pages : 24
Book Description
Natural Regeneration of Engelmann Spruce After Clearcutting in the Central Rocky Mountains in Relation to Environmental Factors
Author: Robert R. Alexander
Publisher:
ISBN:
Category : Clear-cutting
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Clear-cutting
Languages : en
Pages : 24
Book Description
Engelmann Spruce Regeneration Practices in the Rocky Mountains
Author: Arthur Lawrence Roe
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 32
Book Description
Engelmann Spruce Regeneration Practices in the Rocky Mountains (Classic Reprint)
Author: Arthur Lawrence Roe
Publisher: Forgotten Books
ISBN: 9780366781478
Category : Science
Languages : en
Pages : 44
Book Description
Excerpt from Engelmann Spruce Regeneration Practices in the Rocky Mountains Results of attempts to establish spruce artificially on cutover areas have been variable. Planting has been successful in the northern Rockies on well-prepared sites. Attention to adequate site preparation and to the quality, care, and handling of planting stock have produced encouraging results in other areas. Direct seeding, however, has not been generally acceptable. To keep the land productive forest managers urgently need solutions to problems of natural and artificial regeneration. The purposes of this report are to (1) bring together in one place pertinent information, based on both experience and research, on spruce regeneration requirements and limitations and (2) provide some preliminary guides to aid the land manager in developing regeneration practices for restocking spruce stands. The information on spruce regeneration requirements and limitations - and therefore the guides - are necessarily broad in scope and preliminary in nature. We have attempted to put together a framework of experience and knowledge which will aid the land manager in developing more specific guides for his local situation and policy. Since natural regeneration in Engelmann spruce is less well understood than planting, we have placed greater emphasis on natural restocking. 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.
Publisher: Forgotten Books
ISBN: 9780366781478
Category : Science
Languages : en
Pages : 44
Book Description
Excerpt from Engelmann Spruce Regeneration Practices in the Rocky Mountains Results of attempts to establish spruce artificially on cutover areas have been variable. Planting has been successful in the northern Rockies on well-prepared sites. Attention to adequate site preparation and to the quality, care, and handling of planting stock have produced encouraging results in other areas. Direct seeding, however, has not been generally acceptable. To keep the land productive forest managers urgently need solutions to problems of natural and artificial regeneration. The purposes of this report are to (1) bring together in one place pertinent information, based on both experience and research, on spruce regeneration requirements and limitations and (2) provide some preliminary guides to aid the land manager in developing regeneration practices for restocking spruce stands. The information on spruce regeneration requirements and limitations - and therefore the guides - are necessarily broad in scope and preliminary in nature. We have attempted to put together a framework of experience and knowledge which will aid the land manager in developing more specific guides for his local situation and policy. Since natural regeneration in Engelmann spruce is less well understood than planting, we have placed greater emphasis on natural restocking. 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.
Natural Regeneration of Engelmann Spruce After Clearcutting in the Central Rocky Mountains in Relation to Environmental Factors
Author: Robert R. Alexander
Publisher:
ISBN:
Category : Clearcutting
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Clearcutting
Languages : en
Pages : 0
Book Description
Ecology, Silviculture, and Management of the Engelmann Spruce--subalpine Fir Type in the Central and Southern Rocky Mountains
Author: Robert R. Alexander
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 154
Book Description
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 154
Book Description
Engelmann Spruce Seed Production and Dispersal, and Seedling Establishment in the Central Rocky Mountains
Author: Robert R. Alexander
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 12
Book Description
Natural Regeneration of Engelmann Spruce After Clearcutting in the Central Rocky Mountains in Relation to Environmental Factors (Classic Reprint)
Author: Robert R. Alexander
Publisher: Forgotten Books
ISBN: 9780266887690
Category :
Languages : en
Pages : 28
Book Description
Excerpt from Natural Regeneration of Engelmann Spruce After Clearcutting in the Central Rocky Mountains in Relation to Environmental Factors Soil surface and subsurface, soil profile, and air pro file temperatures were summarized to characterize the microenvironment associated with seedbeds so that comparisons could be made between seedbed treat ments for each aspect. Soil surface temperatures and subsurface-soil and air-temperature profiles were aver aged to provide estimates of mean maximum diurnal temperatures. 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.
Publisher: Forgotten Books
ISBN: 9780266887690
Category :
Languages : en
Pages : 28
Book Description
Excerpt from Natural Regeneration of Engelmann Spruce After Clearcutting in the Central Rocky Mountains in Relation to Environmental Factors Soil surface and subsurface, soil profile, and air pro file temperatures were summarized to characterize the microenvironment associated with seedbeds so that comparisons could be made between seedbed treat ments for each aspect. Soil surface temperatures and subsurface-soil and air-temperature profiles were aver aged to provide estimates of mean maximum diurnal temperatures. 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.
Engelmann Spruce Seed Dispersal in the Central Rocky Mountains
Author: Robert R. Alexander
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 4
Book Description
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 4
Book Description
Crown Competition Factor (CCF) for Engelmann Spruce in the Central Rocky Mountains
Author: Robert R. Alexander
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 4
Book Description
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 4
Book Description
Seed
Author: Robert R. Alexander
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 6
Book Description
Publisher:
ISBN:
Category : Engelmann spruce
Languages : en
Pages : 6
Book Description