The Application of Unit Area Control in the Management of Ponderosa-Jeffrey Pine at Blacks Mountain Experimental Forest
Author: William Erick Hallin
Publisher:
Published: 1959
Total Pages: 104
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: William Erick Hallin
Publisher:
Published: 1959
Total Pages: 104
ISBN-13:
DOWNLOAD EBOOKAuthor: William W. Oliver
Publisher:
Published: 2000
Total Pages: 76
ISBN-13:
DOWNLOAD EBOOKAuthor: Deborah C. Hayes
Publisher: Springer
Published: 2014-07-22
Total Pages: 666
ISBN-13: 1461418186
DOWNLOAD EBOOKUSDA 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.
Author: Elvera A. Axelton
Publisher:
Published: 1967
Total Pages: 158
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1967
Total Pages: 642
ISBN-13:
DOWNLOAD EBOOKAuthor: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Publisher:
Published: 1951
Total Pages: 758
ISBN-13:
DOWNLOAD EBOOKAuthor: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Publisher:
Published: 1959
Total Pages: 738
ISBN-13:
DOWNLOAD EBOOKAuthor: C. A. Wellner
Publisher:
Published: 1967
Total Pages: 576
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1949
Total Pages: 688
ISBN-13:
DOWNLOAD EBOOKSet includes revised editions of some issues.
Author:
Publisher:
Published: 1990
Total Pages: 694
ISBN-13:
DOWNLOAD EBOOK