Forest Resources of the United States, 1992

Forest Resources of the United States, 1992 PDF Author: Douglas S. Powell
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 150

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Forest Resources of the United States, 1992

Forest Resources of the United States, 1992 PDF Author: Douglas S. Powell
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 150

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Book Description


Aspen

Aspen PDF Author:
Publisher:
ISBN:
Category : Aspen
Languages : en
Pages : 294

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Book Description
Information about the biology, ecology, and management of quaking aspen on the mountains and plateaus of the interior western United States, and to a lesser extent, Canada, is summarized and discussed. The biology of aspen as a tree species, community relationships in the aspen ecosystem, environments, and factors affecting aspen forests are reviewed. The resources available within and from the aspen forest type, and their past and potential uses are examined. Silvicultural methods and other approaches to managing aspen for various resources and uses are presented.

Lichens as Bioindicators of Air Quality

Lichens as Bioindicators of Air Quality PDF Author: Kenneth W. Stolte
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 140

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Sustainable Ecological Systems

Sustainable Ecological Systems PDF Author: W. Wallace Covington
Publisher:
ISBN:
Category : Ecosystem management
Languages : en
Pages : 376

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Book Description
"This conference brought together scientists and managers from federal, state, and local agencies, along with private-sector interests, to examine key concepts involving sustainable ecological systems, and ways in which to apply these concepts to ecosystem management. Session topics were: ecological consequences of land and water use changes, biology of rare and declining species and habitats, conservation biology and restoration ecology, developing and applying ecological theory to management of ecological systems and forest health, and sustainable ecosystems to respond to human needs. A plenary session established the philosophical and historical contexts for ecosystem management."--Title page verso.

User's guide to the Stand Prognosis Model

User's guide to the Stand Prognosis Model PDF Author: William Wykoff
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 118

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Ecology, Diversity, and Sustainability of the Middle Rio Grande Basin

Ecology, Diversity, and Sustainability of the Middle Rio Grande Basin PDF Author: Deborah M. Finch
Publisher: DIANE Publishing
ISBN: 0788130137
Category : Basins (Geology)
Languages : en
Pages : 197

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Book Description
Synthesizes existing information on the ecology, diversity, human uses & research needs of the Middle Rio Grande Basin of New Mexico. Begins with a review of the environmental history & human cultures of the basin, followed by an analysis of the influences & problems of climate & water. Also focuses on ecological processes, environmental changes & management problems. Each chapter identifies studies that can supply information to mitigate environmental problems, rehabilitate ecosystems, & sustain them in light of human values & needs.

Ecosystem Disturbance and Wildlife Conservation in Western Grasslands

Ecosystem Disturbance and Wildlife Conservation in Western Grasslands PDF Author: Deborah M. Finch
Publisher: DIANE Publishing
ISBN: 9780788142048
Category : Nature
Languages : en
Pages : 88

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Book Description
Reviews & synthesizes info. about the structure, function, & components of steppe & desert grassland ecosystems in the western U.S. with special emphasis on the ecological roles & requirements of wildlife species. It is designed to draw attention to some wildlife topics that have been particularly neglected for western grasslands, & represents a cross section of the papers orally presented at the symposium as well as some additional papers solicited afterwards. Those interested in sustaining the ecological health, productivity, & biological diversity of western grassland ecosystems will find this publication valuable.

Summary of Technical Testimony in the Colorado Water Division 1 Trial

Summary of Technical Testimony in the Colorado Water Division 1 Trial PDF Author: Nancy D. Gordon
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 404

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Forest Vegetation on National Forests in the Rocky Mountain and Intermountain Regions

Forest Vegetation on National Forests in the Rocky Mountain and Intermountain Regions PDF Author: Robert R. Alexander
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 52

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An Analysis of the Timber Situation in the United States, 1989-2040: The future resource situation

An Analysis of the Timber Situation in the United States, 1989-2040: The future resource situation PDF Author: Richard W. Haynes
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 272

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Book Description