Hybrid Poplar On Two Anthracite Coal Mine Spoils
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Hybrid Poplar On Two Anthracite Coal Mine Spoils
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Author : Miroslaw M. Czapowskyj
language : en
Publisher:
Release Date : 1978
Hybrid Poplar On Two Anthracite Coal Mine Spoils written by Miroslaw M. Czapowskyj and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Poplar categories.
Experimental Planting Of 14 Tree Species On Pennsylvania S Anthracite Strip Mine Spoils
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Author : Miroslaw M. Czapowskyj
language : en
Publisher:
Release Date : 1970
Experimental Planting Of 14 Tree Species On Pennsylvania S Anthracite Strip Mine Spoils written by Miroslaw M. Czapowskyj and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Reforestation categories.
S2In 1961 the Northeastern Forest Experiment Station, in cooperation with the Pennsylvania Power and Light Company, began a research program on revegetation-primarily reforestation-of the coal-mine spoils of Pennsylvania's Anthracite Region. The first two studies were of survey type. Frank (1964) classified and mapped all the area disturbed by anthracite mining, which he found in 1962 to total 112,000 acres. Of this acreage, 76 percent was due to strip-mining; and more than half of the disturbed land was still practically devoid of tree cover. Czapowskyj and McQuilkin (1966) reported on a 1962 survey of all tree plantings made on anthracite spoils up to and including 1955 (plantings 7 or more years old). They also offered a tentative classification of anthracite strip-mine spoils as media for tree growth. Because those early tree-planting efforts were small trials made without benefit of formal experimental design, the results were no more than indicative of survival and growth that might be expected from the various species. Therefore, in 1963 a designed planting experiment, involving 11 coniferous and 3 hardwood species, was established across a broad spectrum of strip-mine spoil types and grading conditions. This paper presents the 5-year results from those plantings. S3.
Nutrient Properties Of Five West Virginia Forest Soils
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Author : L. R. Auchmoody
language : en
Publisher:
Release Date : 1972
Nutrient Properties Of Five West Virginia Forest Soils written by L. R. Auchmoody and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Forest soils categories.
U S Forest Service Research Note Ne
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Author :
language : en
Publisher:
Release Date : 1972
U S Forest Service Research Note Ne written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Forests and forestry categories.
Mining In Ecologically Sensitive Landscapes
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Author : Mark Tibbett
language : en
Publisher: CSIRO PUBLISHING
Release Date : 2015-08-05
Mining In Ecologically Sensitive Landscapes written by Mark Tibbett and has been published by CSIRO PUBLISHING this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-05 with Science categories.
Mining in Ecologically Sensitive Landscapes explores the interface between geology and botany, and mining and conservation. Many areas of unusual geology that contain ore-bearing bodies also support unique ecological communities of plants and animals. Increasing demand to exploit rich mineral deposits can lead to a conflict between mining and conservation interests in such landscapes. This book brings together experts in the field of mining and conservation to grapple with this pressing issue and to work toward a positive outcome for all. Chapters are grouped into four themes: Introduction, Concepts and Challenges; Endemism in Ironstone Geosystems; Progress in Bauxite Mining; and Ways Forward. The book focuses on natural and semi-natural ecosystems, where landscape beauty, biodiversity and conservation value are at their highest measure and the mineral wealth they contain can bring affluence of regional or even national importance. Examples of conflicts ranging from threatened floristic endemics to human ecology are included, from Africa, the Americas and Australasia. Mining in Ecologically Sensitive Landscapes is an important reference for environmental managers, NGOs, restoration ecologists, academics, undergraduate and postgraduate students of ecology and environmental studies, conservation biologists, as well as mine managers, mining environmental specialists, consultants, regulators and relevant government departments.
Forest Service Research Note Ne
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Author :
language : en
Publisher:
Release Date : 1977
Forest Service Research Note Ne written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Forests and forestry categories.
Bibliography Of Surface Mine Reclamation Research
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Author :
language : en
Publisher:
Release Date : 1999
Bibliography Of Surface Mine Reclamation Research written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Coal mines and mining categories.
Trees For Reclamation
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Author :
language : en
Publisher:
Release Date : 1980
Trees For Reclamation written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Afforestation categories.
1979 Report
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Author : Northeastern Forest Experiment Station (Radnor, Pa.)
language : en
Publisher:
Release Date : 1981
1979 Report written by Northeastern Forest Experiment Station (Radnor, Pa.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Forests and forestry categories.
General Technical Report Ne
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Author :
language : en
Publisher:
Release Date : 1980
General Technical Report Ne written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Forests and forestry categories.