Download or read book Factors Controlling the Distribution of Forest Types written by Gustaf Adolph Pearson and published by . This book was released on 1920 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Forest Service Research Paper INT written by Intermountain Forest and Range Experiment Station (Ogden, Utah) and published by . This book was released on 1963 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book USDA Forest Service Experimental Forests and Ranges written by Deborah C. Hayes and published by Springer. This book was released on 2014-07-22 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book U S Forest Service Research Paper INT written by and published by . This book was released on 1963 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of Forest Distribution on Dunkirk Groton and Lordstown Soil Types in the Vicinity of Ithaca New York written by John Edward Aughanbaugh and published by . This book was released on 1928 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin Yale University School of Forestry written by Yale University. School of Forestry and published by . This book was released on 1927 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Forestry written by and published by . This book was released on 1921 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of members of the society in v. 15- .

Download or read book General Technical Report INT written by and published by . This book was released on 1983 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings RMRS written by and published by . This book was released on 1998 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tropical Rain Forest Ecosystems written by H. Lieth and published by Elsevier. This book was released on 2012-12-02 with total page 733 pages. Available in PDF, EPUB and Kindle. Book excerpt: After publication of the first volume of the Tropical Rain Forest, the International Journal of Mycology and Lichenology commented ``This is a welcome addition to the literature on the ecology of tropical rain forests. The book provides a wealth of data and stimulating discussions and is of great interest to ecologists interested in tropical areas.'' Whereas the first volume dealt with system-ecological aspects such as community organization and processes, the present volume concentrates on biogeographical aspects such as species composition, diversity, and geographical variation.Recent ecological research in the tropical rain forest has greatly extended our understanding of biogeographical patterns of variation in the various groups of organisms, and has revealed many of the ecological and evolutionary forces that led to the present patterns of variation. Many important systems of co-evolution between the tropical rain forest ecosystems have also come to light, and the loss of species and related damage is better understood in quantitative terms.This volume presents a comprehensive review of these and other features of the rain forest ecosystem structure, and the ecological processes operating that system. General chapters on abiotic and biotic factors are followed by specific chapters on all major groups of organisms. Prospects for the future are discussed and research needs clearly stated. Also the human exploitation of the system, its effects and its limits are discussed. The book is extensively illustrated by photographs, graphs, and tables, and comprehensive bibliographies follow each chapter. Author, systematic and subject indices complete the book.It is a must for all ecologists, agriculturists, foresters, agronomists, hydrologists, soil scientists, entomologists, human ecologists, nature conservationists, and planners dealing with tropical areas. Biologists and environmentalists will also find the volume of great interest.

Download or read book Program of Work of the Forest and Range Experiment Stations Forest Taxation Inquiry Research Units in National Forest Regions and Washington Office 1930 written by United States. Forest Service and published by . This book was released on 1930 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by and published by . This book was released on 1924 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by and published by . This book was released on 1987 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific American Monthly written by Alexander Russell Bond and published by . This book was released on 1921 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Decaying Organic Materials and Soil Quality in the Inland Northwest written by Arnold I. Finklin and published by . This book was released on 1987 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forestry Quarterly written by and published by . This book was released on 1921 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The National Importance of Scientific and Industrial Research written by George Ellery Hale and published by . This book was released on 1921 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: