Stripcut-thinning of Ponderosa Pine Stands
Author: Peter F. Ffolliott
Publisher:
Published: 2001
Total Pages: 28
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Peter F. Ffolliott
Publisher:
Published: 2001
Total Pages: 28
ISBN-13:
DOWNLOAD EBOOKAuthor: Peter F. Ffolliott
Publisher:
Published: 2001
Total Pages: 7
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: James M. Turner
Publisher:
Published: 1974
Total Pages: 18
ISBN-13:
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Publisher:
Published: 1998
Total Pages: 100
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Publisher:
Published: 1995
Total Pages: 128
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Publisher:
Published: 1983
Total Pages: 234
ISBN-13:
DOWNLOAD EBOOKThese proceedings include 41 papers focusing attention on the need to integrate management of snags - dead or deteriorating trees critical to needs of cavity-dependent wildlife - with other resource uses and demands. Sessions concentrated on management, habitat and species requirements, and monitoring and modeling.