USDA Forest Service Experimental Forests and Ranges PDF Download

Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download USDA Forest Service Experimental Forests and Ranges PDF full book. Access full book title USDA Forest Service Experimental Forests and Ranges by Deborah C. Hayes. Download full books in PDF and EPUB format.

USDA Forest Service Experimental Forests and Ranges

USDA Forest Service Experimental Forests and Ranges PDF Author: Deborah C. Hayes
Publisher: Springer
ISBN: 1461418186
Category : Science
Languages : en
Pages : 666

Book Description
USDA Forest Service Experimental Forests and Ranges (EFRs) are scientific treasures, providing secure, protected research sites where complex and diverse ecological processes are studied over the long term. This book offers several examples of the dynamic interactions among questions of public concern or policy, EFR research, and natural resource management practices and policies. Often, trends observed – or expected -- in the early years of a research program are contradicted or confounded as the research record extends over decades. The EFRs are among the few areas in the US where such long-term research has been carried out by teams of scientists. Changes in society’s needs and values can also redirect research programs. Each chapter of this book reflects the interplay between the ecological results that emerge from a long-term research project and the social forces that influence questions asked and resources invested in ecological research. While these stories include summaries and syntheses of traditional research results, they offer a distinctly new perspective, a larger and more complete picture than that provided by a more typical 5-year study. They also provide examples of long-term research on EFRs that have provided answers for questions not even imagined at the time the study was installed.

USDA Forest Service Experimental Forests and Ranges

USDA Forest Service Experimental Forests and Ranges PDF Author: Deborah C. Hayes
Publisher: Springer
ISBN: 1461418186
Category : Science
Languages : en
Pages : 666

Book Description
USDA Forest Service Experimental Forests and Ranges (EFRs) are scientific treasures, providing secure, protected research sites where complex and diverse ecological processes are studied over the long term. This book offers several examples of the dynamic interactions among questions of public concern or policy, EFR research, and natural resource management practices and policies. Often, trends observed – or expected -- in the early years of a research program are contradicted or confounded as the research record extends over decades. The EFRs are among the few areas in the US where such long-term research has been carried out by teams of scientists. Changes in society’s needs and values can also redirect research programs. Each chapter of this book reflects the interplay between the ecological results that emerge from a long-term research project and the social forces that influence questions asked and resources invested in ecological research. While these stories include summaries and syntheses of traditional research results, they offer a distinctly new perspective, a larger and more complete picture than that provided by a more typical 5-year study. They also provide examples of long-term research on EFRs that have provided answers for questions not even imagined at the time the study was installed.

Dwarf Mistletoes

Dwarf Mistletoes PDF Author: Frank G. Hawksworth
Publisher: DIANE Publishing
ISBN: 0788142011
Category :
Languages : en
Pages : 427

Book Description
Contents: generalized life cycle; sexual reproductive biology; mechanism and trends of evolution; biogeography and paleogeographic history; host relationships; ecological relationships; biotic associates; host-parasite physiology; anatomy of the dwarf mistletoe shoot system; endophytic system; pathogenic effects; control; systematics: philosophy, problems, and criteria for classification; molecular systematics; formal taxonomy. Extensive bibliography. Scientific and common names; collecting and curating techniques; herbaria consulted; specimens examined; glossary; subject and species indexes.

Publications of the Rocky Mountain Forest and Range Experiment Station 1980-1989

Publications of the Rocky Mountain Forest and Range Experiment Station 1980-1989 PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 304

Book Description


List of Publications

List of Publications PDF Author: North Central Forest Experiment Station (Saint Paul, Minn.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 44

Book Description


Proceedings-- Future Forests of the Mountain West

Proceedings-- Future Forests of the Mountain West PDF Author:
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 412

Book Description


Agriculture Handbook

Agriculture Handbook PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 428

Book Description
Set includes revised editions of some issues.

Mistletoes of North American Conifers

Mistletoes of North American Conifers PDF Author: Brian W. Geils
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 136

Book Description


General Technical Report RMRS

General Technical Report RMRS PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 546

Book Description


Beaver in Western North America

Beaver in Western North America PDF Author: Charles W. George
Publisher:
ISBN:
Category : American beaver
Languages : en
Pages : 496

Book Description


General Technical Report INT.

General Technical Report INT. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 764

Book Description