Author: William Erick HallinPublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 104
Book Description
The Application of Unit Area Control in the Management of Ponderosa-Jeffrey Pine at Blacks Mountain Experimental Forest
Author: William Erick HallinPublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 104
Book Description
The Application of Unit Area Control in the Management of Ponderosa-Jeffrey Pine at Black Mountain Experimental Forest
Author: W. E. HallinThe Application of Unit Area Control in the Management of Ponderosa-Jeffrey Pine at Blacks Mountain Experimental Forest
Author: United States. Department of AgriculturePublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The Application of Unit Area Control in the Management of Ponderosa-Jeffrey Pine at Blacks Mountain Experimental Forest
Author: William Erick HallinPublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 104
Book Description
Ecological Research at the Blacks Mountain Experimental Forest in Northeastern California
Author: William W. OliverPublisher:
ISBN:
Category : Abies concolor
Languages : en
Pages : 76
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.
Ponderosa Pine Bibliography Through 1965
Author: Elvera A. AxeltonPublisher:
ISBN:
Category : Ponderosa pine
Languages : en
Pages : 158
Book Description
U.S. Forest Service Research Paper INT
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 642
Book Description
Annual Report - Pacific Southwest Forest and Range Experiment Station
Author: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 756
Book Description
Technical Paper - Pacific Southwest Forest and Range Experiment Station
Author: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 738
Book Description