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Author :
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.:/5 (1 download)
Download or read book Symposium on Forest Operations in Mountainous Regions written by and published by . This book was released on 1973 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ward W. Carson
Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.0/5 ( download)
Download or read book Symposium on Mountain Logging written by Ward W. Carson and published by . This book was released on 1979 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Forest Service
Publisher :
ISBN 13 :
Total Pages : 684 pages
Book Rating : 4.3/5 ( download)
Download or read book Report of the Chief written by United States. Forest Service and published by . This book was released on 1961 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.:/5 (319 download)
Download or read book Symposium on Forest Operations in Mountainous Regions written by and published by . This book was released on 1971 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (91 download)
Download or read book Report written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on 1972 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Raffaele Spinelli
Publisher : MDPI
ISBN 13 : 3038971847
Total Pages : 417 pages
Book Rating : 4.0/5 (389 download)
Download or read book Forest Operations, Engineering and Management written by Raffaele Spinelli and published by MDPI. This book was released on 2018-09-19 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Forest Operations, Engineering and Management" that was published in Forests
Author : Ward Carson
Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.:/5 (319 download)
Download or read book Proceedings written by Ward Carson and published by . This book was released on 1979 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 372 pages
Book Rating : 4.3/5 (91 download)
Download or read book Documentación de la FAO. written by and published by . This book was released on 1987 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Douglas N. Swanston
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (31 download)
Download or read book Slope Stability Problems Associated with Timber Harvesting in Mountainous Regions of the Western United States written by Douglas N. Swanston and published by . This book was released on 1974 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural soil-mass-movements on forested slopes in the Western United States can be divided into two major groups of closely related landslide types. These include, in order of decreasing importance and regional frequency of occurrence: (1) debris slides, debris avalanches, debris flows, and debris torrents; and (2) creep, slumps, and earth flows. Each type requires the presence of steep slopes, frequently in excess of the angle of soil stability. All characteristically occur under high soil moisture conditions and usually develop or are accelerated during periods of abnormally high rainfall. Further, all are encouraged or accelerated by destruction of the natural mechanical support on the slopes. As forest operations shift to steeper slopes, they play an increasing role in initiation and acceleration of soil mass movements. The logging operation itself is a major contributor through (1) destruction of roots, the natural mechanical support of slope soils, (2) disruption of surface vegetation cover which alters soil water distribution, and (3) obstruction of main drainage channels by logging debris, Road building stands out at the present time as the most damaging operation with soil failures resulting largely from slope loading (from road fill and sidecasting), oversteepened bank cuts, and inadequate provision for slope and road drainage. At the present time attempts at prevention and control are limited to identification and avoidance of highly unstable areas and development and implementation of timber harvesting techniques least damaging to natural slope stability.
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ISBN 13 :
Total Pages : 890 pages
Book Rating : 4.F/5 ( download)
Download or read book The Forest Ecosystem of Southeast Alaska written by and published by . This book was released on 1974 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Forest Service
Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (319 download)
Download or read book Report of the Chief - Forest Service written by United States. Forest Service and published by . This book was released on 1970 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Forest Service
Publisher :
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.3/5 (91 download)
Download or read book Report of the Chief of the Forestry Division written by United States. Forest Service and published by . This book was released on with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Bureau of Land Management
Publisher :
ISBN 13 :
Total Pages : 632 pages
Book Rating : 4.3/5 (121 download)
Download or read book Timber Management written by United States. Bureau of Land Management and published by . This book was released on 1976 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Martin F. Price
Publisher : CABI
ISBN 13 : 9780851999340
Total Pages : 628 pages
Book Rating : 4.9/5 (993 download)
Download or read book Forests in Sustainable Mountain Development written by Martin F. Price and published by CABI. This book was released on 2000 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by leading international authors, this book presents a comprehensive review of forests in mountain regions, and their sustainable development. Based on a report prepared by the IUFRO Task Force in Sustainable Mountain Development, for the IUFRO Congress to be held in August 2000. The book addresses current issues and initiatives, and defines research needs. Key global issues and addressed is in general articles, while specific regional topics are described and highlighted within each chapter in shorter case studies. Case studies are drawn from all continents, examples including Mexico, Central Europe, Cameroon, Tanzania, Chile, Korea, New Zealand and many others. Contributions have been included from nearly 100 world experts, making this volume the definitive, state-of the art review of its subject.
Author : John Sessions
Publisher :
ISBN 13 :
Total Pages : 380 pages
Book Rating : 4.:/5 (319 download)
Download or read book Proceedings of the International Mountain Logging and 10th Pacific Northwest Skyline Symposium written by John Sessions and published by . This book was released on 1999 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter F. Ffolliott
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.F/5 ( download)
Download or read book Hydrologic Processes in the Pinyon-juniper Woodlands written by Peter F. Ffolliott and published by . This book was released on 2012 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrologic processes in the pinyon-juniper woodlands of the western region of the United States are variable because of the inherent interactions among the occurring precipitation regimes, geomorphological settings, and edaphic conditions that characterize the ecosystem. A wide range of past and present land-use practices further complicates comprehensive evaluations of these hydrologic processes. Heterogeneous vegetative covers make it even more difficult to generalize hydrologic processes and the effects of land management practices on the water balance. Nevertheless, estimates of interception, infiltration, evapotranspiration, soil moisture storage, and hillslope soil erosion of these on-site hydrologic processes have been obtained in plot studies. Estimates of off-site streamflow volumes, sediment yields and transport, and quality of streamflow water are available from the results of watershed-level investigations. Estimates of these respective hydrologic processes are presented in this general technical report.
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Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (2 download)
Download or read book USDA Forest Service General Technical Report PNW. written by and published by . This book was released on 1976 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
