Major Problems and the Next Big Step in American Forestry PDF Download
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Author: Earle Hart Clapp
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 104
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Book Description
Author: Earle Hart Clapp
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 104
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Book Description
Author: Douglas W. MacCleery
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 70
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Book Description
Author: National Research Council (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: United States. Congress. House. Committee on Agriculture. Subcommittee on Forests
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 718
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Book Description
Author: United States. Congress. House. Committee on Agriculture. Subcommittee on Forests
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 516
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Book Description
Author: United States. Congress. Joint committee on forestry
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 926
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Book Description
Author: Therese M. Poland
Publisher: Springer Nature
ISBN: 3030453677
Category : Science
Languages : en
Pages : 455
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Book Description
This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents the latest research on a wide range of natural science and social science fields that explore the ecology, impacts, and practical tools for management of invasive species. It covers species of all taxonomic groups from insects and pathogens, to plants, vertebrates, and aquatic organisms that impact a diversity of habitats in forests, rangelands and grasslands of the United States. It is well-illustrated, provides summaries of the most important invasive species and issues impacting all regions of the country, and includes a comprehensive primary reference list for each topic. This scientific synthesis provides the cultural, economic, scientific and social context for addressing environmental challenges posed by invasive species and will be a valuable resource for scholars, policy makers, natural resource managers and practitioners.
Author: United States. Forest Service
Publisher:
ISBN:
Category : Forest policy
Languages : en
Pages : 1068
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Book Description
Author: United States. Congress. House. Committee on Resources. Subcommittee on Forests and Forest Health
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 86
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Book Description
Author:
Publisher:
ISBN:
Category : Forest surveys
Languages : en
Pages : 28
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Book Description
An analysis of trees in New York City reveals that this city has about 5.2 million trees with canopies that cover 20.9 percent of the area. The most common tree species are tree of heaven, black cherry, and sweetgum. The urban forest currently stores about 1.35 million tons of carbon valued at $24.9 million. In addition, these trees remove about 42,300 tons of carbon per year ($779,000 per year) and about 2,202 tons of air pollution per year ($10.6 million per year). The structural, or compensatory, value is estimated at $5.2 billion. Information on the structure and functions of the urban forest can be used to improve and augment support for urban forest management programs and to integrate urban forests within plans to improve environmental quality in the New York City area.
