Author: George R. Trimble (Jr.)Publisher:
ISBN:
Category : Fernow Experimental Forest
Languages : en
Pages : 52
Book Description
A history of the Fernow Experimental Forest and the Parsons Timber and Watershed Laboratory
Author: George R. Trimble (Jr.)Publisher:
ISBN:
Category : Fernow Experimental Forest
Languages : en
Pages : 52
Book Description
USDA Forest Service General Technical Report NE.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 112
Book Description
General Technical Report NE
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 464
Book Description
Long-Term Response of a Forest Watershed Ecosystem
Author: Wayne T. SwankPublisher: Oxford University Press
ISBN: 0195370155
Category : Nature
Languages : en
Pages : 274
Book Description
A long-term study of the effects of clearcutting on forest and stream ecosystems.
Northeastern Forest Experiment Station, Forest Service, USDA
Author: Northeastern Forest Experiment Station (Radnor, Pa.)Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 212
Book Description
Understory Tree Characteristics and Disturbance History of a Central Appalachian Forest Prior to Old-growth Harvesting
Author: Thomas M. SchulerPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 16
Book Description
USDA Forest Service Experimental Forests and Ranges
Author: Deborah C. HayesPublisher: 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.
Research Paper NE
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 226
Book Description
Reexamination of Effects of Paraformaldehyde on Tissues Around Tapholes in Sugar Maple Trees
Author: David R. HoustonPublisher:
ISBN:
Category : Logging
Languages : en
Pages : 162
Book Description
1977-1978 Report
Author: Northeastern Forest Experiment Station (Radnor, Pa.)Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 212
Book Description
