Forest Conditions in the Lincoln Forest Reserve, New Mexico PDF Download
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Author: Fred Gordon Plummer
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 86
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Author: Fred Gordon Plummer
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 86
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Author: Theodore F. Rixon
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 112
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Author: Fred Gordon Plummer
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 78
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Author:
Publisher:
ISBN:
Category : Ecosystem management
Languages : en
Pages : 96
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Book Description
We present the history of land use and historic vegetation conditions on the Sacramento Ranger District of the Lincoln National Forest within the framework of an ecosystem needs assessment. We reconstruct forest vegetation conditions and ecosystem processes for the period immediately before Anglo-American settlement using General Land Office survey records, historic studies and accounts, and reconstructive studies such as dendrochronological histories of fire and insect outbreak and studies of old growth. Intensive grazing, clearcut logging, fire suppression, and agriculture in riparian areas have radically altered forest structure and processes since the 1880s, when intensive settlement began in the Sacramento Mountains. Present forests are younger and more dense than historic ones, and in areas that were previously dominated by ponderosa pine, dominance has shifted to Douglas-fir and white fir in the absence of frequent surface fire. Landscapes are more homogeneous and contiguous than historic ones, facilitating large-scale, intense disturbances such as insect outbreaks and crown fires.
Author: United States. Department of Agriculture. Library
Publisher:
ISBN:
Category :
Languages : en
Pages : 312
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Author: Gerald W. Williams
Publisher: Bloomsbury Publishing USA
ISBN: 031308114X
Category : Political Science
Languages : en
Pages : 481
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Book Description
Established in 1905, The Forest Service is steeped in history, conflict, strong personalities (including Theodore Roosevelt and Gifford Pinchot), and the challenges of managing 193 million acres of national forests and grasslands. This unique federal agency is one that combines forest management with wildlife, fish, recreation, mining, grazing, and hundreds of other uses. It operates in the midst of controversy and change. The original intent was to protect the public forests, protect the water supplies, and, when appropriate, provide timber. Much has changed over the last 100 years including many new laws, but the fact that these lands are still fought over today shows the foresight of politicians, foresters, scientists, and communities. This work brings to light the many and varied activities of the agency that many people know little about in a world that is constantly changing. Written by a former Forest Service national historian, topics discussed in the work include wilderness and the Wilderness Act of 1964, recreation battles and interagency rivalry with the National Park Service, timber management including clearcutting, ecosystem management, roadless area and controversies over RARE and RARE II studies, fish and wildlife management including endangered species before and after the Endangered Species Act of 1973, and mining and the General Mining Act of 1872. It also discusses the future challenges: forest fires, water protection and restoration, recreation, involving the public, and fish and wildlife.
Author: National Agricultural Library (U.S.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 308
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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 890
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Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 216
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Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 506
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