Author: William Donald Hudson
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 76
Book Description
Old-growth Forest, Subalpine Forest, and Alpine Areas in the Mahoosucs, Baldpates, and the Bigelow Preserve
Author: William Donald Hudson
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 76
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 76
Book Description
General Technical Report NC.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 530
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 530
Book Description
Information about Old Growth for Selected Forest Type Groups in the Eastern United States
Author:
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 513
Book Description
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 513
Book Description
Ecology and Decline of Red Spruce in the Eastern United States
Author: Mary B. Adams
Publisher: Springer Science & Business Media
ISBN: 1461229065
Category : Science
Languages : en
Pages : 427
Book Description
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.
Publisher: Springer Science & Business Media
ISBN: 1461229065
Category : Science
Languages : en
Pages : 427
Book Description
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.
Uncut Timber Stands and Unique Alpine Areas on State Lands
Author: Critical Areas Program (Maine)
Publisher:
ISBN:
Category : Forest policy
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Forest policy
Languages : en
Pages : 36
Book Description
Monthly Checklist of State Publications
Author: Library of Congress. Exchange and Gift Division
Publisher:
ISBN:
Category : State government publications
Languages : en
Pages : 528
Book Description
June and Dec. issues contain listings of periodicals.
Publisher:
ISBN:
Category : State government publications
Languages : en
Pages : 528
Book Description
June and Dec. issues contain listings of periodicals.
Biological Diversity in Maine: without special title
Author:
Publisher:
ISBN:
Category : Biodiversity
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Biodiversity
Languages : en
Pages : 96
Book Description
Index to Maine State Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 342
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 342
Book Description
Natural Areas Journal
Author:
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 348
Book Description
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 348
Book Description
Government Publications Checklist
Author: Maine State Library
Publisher:
ISBN:
Category : Maine
Languages : en
Pages : 400
Book Description
Publisher:
ISBN:
Category : Maine
Languages : en
Pages : 400
Book Description