Fertilizer Abstracts

Fertilizer Abstracts PDF Author:
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 604

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Fertilizer Abstracts

Fertilizer Abstracts PDF Author:
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 604

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Book Description


Physiological Ecology of North American Plant Communities

Physiological Ecology of North American Plant Communities PDF Author: Brain F. Chabot
Publisher: Springer Science & Business Media
ISBN: 9400948301
Category : Science
Languages : en
Pages : 704

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Book Description
Although, as W.D. Billings notes in his chapter in this book. the development of physiological ecology can be traced back to the very beginnings of the study of ecology it is clear that the modern development of this field in North America is due in the large part to the efforts of Billings alone. The foundation that Billings laid in the late 1950s came from his own studies on deserts and subsequently arctic and alpine plants, and also from his enormous success in instilling enthusiasm for the field in the numerous students attracted to the plant ecology program at Duke University. Billings' own studies provided the model for subsequent work in this field. Physiological techniques. normally confined to the laboratory. were brought into the field to examine processes under natural environmental conditions. These field studies were accompanied by experiments under controlled conditions where the relative impact of various factors could be assessed and further where genetic as opposed to environmental influences could be separated. This blending of field and laboratory approaches promoted the design of experiments which were of direct relevance to understanding the distribution and abundance of plants in nature. Physiological mechanisms were studied and assessed in the context of the functioning of plants under natural conditions rather than as an end in itself.

FRDA Report

FRDA Report PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 462

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Douglas-fir

Douglas-fir PDF Author: Chadwick Dearing Oliver
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 404

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Silviculture and Ecology of Western U.S. Forests

Silviculture and Ecology of Western U.S. Forests PDF Author: John C. Tappeiner
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 452

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Book Description
"An essential reference for forest managers, policy makers, forest scientists, and students, this authoritative volume provides a basis for silviculture practices and contemporary management of western forests."--BOOK JACKET.

Canadian Journal of Forest Research

Canadian Journal of Forest Research PDF Author:
Publisher:
ISBN:
Category : Forest genetics
Languages : en
Pages : 384

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A Technical Workshop

A Technical Workshop PDF Author: Doris Robertson
Publisher: Forest Products Society
ISBN:
Category : Nature
Languages : en
Pages : 90

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Forest Fertilization

Forest Fertilization PDF Author: Henry Nixon Chappell
Publisher:
ISBN:
Category : Forest soils
Languages : en
Pages : 316

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Information Report - Pacific Forest Research Centre

Information Report - Pacific Forest Research Centre PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 700

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Agrindex

Agrindex PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 822

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