Author: Miron L. Heinselman
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 28
Book Description
Natural Regeneration of Swamp Black Spruce in Minnesota Under Various Cutting Systems
Author: Miron L. Heinselman
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 28
Book Description
Natural Regeneration of Swamp Black Spruce in Minnesota Under Various Cutting Systems (Classic Reprint)
Author: Miron L. Heinselman
Publisher: Forgotten Books
ISBN: 9780428719821
Category : Business & Economics
Languages : en
Pages : 30
Book Description
Excerpt from Natural Regeneration of Swamp Black Spruce in Minnesota Under Various Cutting Systems However, when the evidence is correlated with previous work at the Station and elsewhere, plus silvical information on the species, a pattern emerges. Any silvicultural system must provide for satisfactory regenera tion or ultimately it will fail. Of course, growth and yield of the stands, and costs and returns for the total operation are also crucial factors in choosing a cutting system. But economic decisions are only as sound as the biological information upon which they rest. This report is intended primarily as a contribution to silvicultural knowl edge of the regeneration phase of swamp spruce management. 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: 9780428719821
Category : Business & Economics
Languages : en
Pages : 30
Book Description
Excerpt from Natural Regeneration of Swamp Black Spruce in Minnesota Under Various Cutting Systems However, when the evidence is correlated with previous work at the Station and elsewhere, plus silvical information on the species, a pattern emerges. Any silvicultural system must provide for satisfactory regenera tion or ultimately it will fail. Of course, growth and yield of the stands, and costs and returns for the total operation are also crucial factors in choosing a cutting system. But economic decisions are only as sound as the biological information upon which they rest. This report is intended primarily as a contribution to silvicultural knowl edge of the regeneration phase of swamp spruce management. 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.
Black Spruce in the North Central States
Author: William F. Johnston
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 24
Book Description
Approaches to Income Improvement in Agriculture
Author: Albert S. Hunter
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 808
Book Description
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 808
Book Description
Production Research Report
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 808
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 808
Book Description
Management Guide for the Black Spruce Type in the Lake States
Author: William F. Johnston
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 16
Book Description
Wildlife of the prairies and plains
Author: Keith E. Evans
Publisher:
ISBN:
Category :
Languages : en
Pages : 612
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 612
Book Description
USDA Forest Service General Technical Report NC.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 450
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 450
Book Description
U.S.D.A. Forest Service Research Paper NC.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 568
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 568
Book Description
Research Paper NC.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 328
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 328
Book Description