Old-growth Forest, Subalpine Forest, and Alpine Areas in the Mahoosucs, Baldpates, and the Bigelow Preserve

Old-growth Forest, Subalpine Forest, and Alpine Areas in the Mahoosucs, Baldpates, and the Bigelow Preserve PDF Author: William Donald Hudson
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 76

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Old-growth Forest, Subalpine Forest, and Alpine Areas in the Mahoosucs, Baldpates, and the Bigelow Preserve

Old-growth Forest, Subalpine Forest, and Alpine Areas in the Mahoosucs, Baldpates, and the Bigelow Preserve PDF Author: William Donald Hudson
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 76

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Uncut Timber Stands and Unique Alpine Areas on State Lands

Uncut Timber Stands and Unique Alpine Areas on State Lands PDF Author: Critical Areas Program (Maine)
Publisher:
ISBN:
Category : Forest policy
Languages : en
Pages : 36

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Information about Old Growth for Selected Forest Type Groups in the Eastern United States

Information about Old Growth for Selected Forest Type Groups in the Eastern United States PDF Author:
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 513

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General Technical Report NC.

General Technical Report NC. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 530

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Ecology and Decline of Red Spruce in the Eastern United States

Ecology and Decline of Red Spruce in the Eastern United States PDF Author: Mary B. Adams
Publisher: Springer Science & Business Media
ISBN: 1461229065
Category : Science
Languages : en
Pages : 427

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In the early 1980s there were several published reports of recent, unexplained increases in mortality of red spruce in the Adirondack Mountains and the northern Appalachian Mountains of the eastern United States. These reports coincided with documentation of reductions in radial growth of several species of pine in the southeastern United States, and with the severe, rapid, and widespread decline of Norway spruce, silver fir, and some hardwoods in central Europe. In all of these instances, atmospheric deposition was hypothesized as the cause of the decline. (Throughout this volume, we use the term "decline" to refer to a loosely synchronized regional-scale deterioration of tree health which is brought about by a combination of stress factors. These may be biotic or abiotic in nature, and the combinations may differ from site to site. ) Heated public debate about the causes and possible cures for these forest declines ensued. Through the course of this debate, it became clear that information about forest health and air pollution effects on forests was inadequate to meet policymakers' needs. Ecology and Decline of Red Spruce in the Eastern United States addresses that gap for eastern spruce fir forests and represents the culmination of a great deal of research conducted in recent years. The focus is on red spruce because the decline of red spruce was both dramatic and inexplicable and because of the great amount of information gathered on red spruce.

Biological Diversity in Maine: without special title

Biological Diversity in Maine: without special title PDF Author:
Publisher:
ISBN:
Category : Biodiversity
Languages : en
Pages : 96

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Monthly Checklist of State Publications

Monthly Checklist of State Publications PDF Author: Library of Congress. Exchange and Gift Division
Publisher:
ISBN:
Category : State government publications
Languages : en
Pages : 528

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June and Dec. issues contain listings of periodicals.

Index to Maine State Documents

Index to Maine State Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 342

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Natural Areas Journal

Natural Areas Journal PDF Author:
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 348

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Government Publications Checklist

Government Publications Checklist PDF Author: Maine State Library
Publisher:
ISBN:
Category : Maine
Languages : en
Pages : 400

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