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Author: H.W. Zöttl
Publisher: Springer Science & Business Media
ISBN: 9401132526
Category : Technology & Engineering
Languages : en
Pages : 659
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Book Description
Proceedings of the International Symposium, held in Freiburg, Germany, September 18-21, 1989
Author: H.W. Zöttl
Publisher: Springer Science & Business Media
ISBN: 9401132526
Category : Technology & Engineering
Languages : en
Pages : 659
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Book Description
Proceedings of the International Symposium, held in Freiburg, Germany, September 18-21, 1989
Author: Mette Goul Thomsen
Publisher: Nordic Council of Ministers
ISBN: 9788773035504
Category : Technology & Engineering
Languages : en
Pages : 88
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Book Description
Author: Julian Evans
Publisher: John Wiley & Sons
ISBN: 0470756829
Category : Technology & Engineering
Languages : en
Pages : 416
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Book Description
The future of the world's forests is at the forefront of environmental debate. Rising concerns over the effects of deforestation and climate change are highlighting the need both to conserve and manage existing forests and woodland through sustainable forestry practices. The Forests Handbook, written by an international team of both scientists and practitioners, presents an integrated approach to forests and forestry, applying our present understanding of forest science to management practices, as a basis for achieving sustainability. Volume One presents an overview of the world's forests; their locations and what they are like, the science of how they operate as complex ecosystems and how they interact with their environment. Volume Two applies this science to reality; it focuses on forestry interventions and their impact, the principles governing how to protect forests and on how we can better harness the enormous benefits forests offer. Case studies are drawn from several different countries and are used to illustrate the key points. Development specialists, forest managers and those involved with land and land-use will find this handbook a valuable and comprehensive overview of forest science and forestry practice. Researchers and students of forestry, biology, ecology and geography will find it equally accessible and useful.
Author: J P Hamish Kimmins
Publisher: UBC Press
ISBN: 9780774842853
Category : Nature
Languages : en
Pages : 342
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Book Description
In the past decade, there has been much debate over the environmental impact of forestry. People are justifiably concerned about what is happening to the local and global forest environments, but they are also confused by the polarized rhetoric that has characterized both sides of the debate. In Balancing Act, Hamish Kimmins calls for a balanced, more objective approach to forestry issues in order to bridge the gap between the most extreme opponents in the debate. He suggests that we need to begin with a common understanding of what forestry is about and how forest ecosystems work. He outlines the scientific and ecological aspects of the major environmental issues facing British Columbia and the world today, arguing that we need to disentangle the scientific from the value-based social aspects of these questions. He also contends that much of the current debate about forests and their management ignores the time dimension of ecosystems, and he calls for a more dynamic view of current environmental issues in forestry -- one that accounts for change. The first few chapters provide an outline of the basic principles of forestry and ecology, and subsequent chapters discuss the major environmental issues facing forestry in the 1990s. These include clearcutting, slashburning, management chemicals, old growth, biological diversity, 'new forestry, ' climate change, acid rain, the comparison between temperate and tropical forestry, and long-term decisions in forestry. Balancing Act is essential reading for those who are searching for an objective, accurate, and readable evaluation of the issues at the heart of the forestry/environment debate. By emphasizing that forests are not static but change over time, Kimmins adds an important, often ignored, dimension to the discussion. Only by understanding all the intricacies of the ecosystems can we learn to manage our forests in a sustainable fashion.
Author: M. Kaennel
Publisher: Springer Science & Business Media
ISBN: 3642795358
Category : Science
Languages : en
Pages : 474
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Book Description
Forest decline became a matter of public and scientific concern in France in 1983 when conifers in the Vosges mountains were found to exhibit unusual crown deterioration. An impassioned controversy on a supposedly large scale forest health problem was then in full swing in Central Europe. A co-ordinated research programme entitled DEFORPA ("Deperissement des For~ts et Pollution AtmospMrique") was launched in 1984. This programme ran from 1984 to 1991 and a number of projects are still in progress. The Programme was sponsored by three French ministries (Enviroument, Agriculture and Forestry, Research and Technologyl), several state agencies, various regional authorities and the Commission of the European Communities (DO xn and DG VI). Initially, emphasis was solely laid on the understanding of forest decline in the mountainous areas - because damage was most obvious there - in relation to natural and man-made factors. Air pollution was given high but not overwhelming priority. Thus, the DEFORPA Programme was not in its essence a nation-wide assessment of air pollution effects, unlike a number of national acidification research programmes in Europe and North America. During. the programme, however, the areas of concern expanded. In particular, research into water acidification in the Vosges mountains was developed in parallel with the DEFORPA Programme, and possible eutrophication of the ground flora in northeastern France became the subject of new research.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 558
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Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 404
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Book Description
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251351864
Category : Political Science
Languages : en
Pages : 46
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Book Description
This guidance note focuses on mainstreaming nutrition into the wild food subsector of the forestry sector, using Uganda as a case study. It is part of a series of guidance notes examining the main food sectors (crops, fishing, forestry and livestock) in 12 sub-Saharan African countries and providing practical suggestions on how to formulate programmes and policies that contribute to healthy diets and enhanced nutrition.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 740
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Book Description
Author: International Union of Forestry Research Organizations
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 86
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Book Description
