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Author: Society of American Foresters. Task Force on Sustaining Long-term Forest Health and Productivity
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 118
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Book Description
Author: Society of American Foresters. Task Force on Sustaining Long-term Forest Health and Productivity
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 118
Get Book Here
Book Description
Author:
Publisher:
ISBN: 9780939970551
Category :
Languages : en
Pages : 83
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Book Description
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309482887
Category : Science
Languages : en
Pages : 241
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Book Description
The American chestnut, whitebark pine, and several species of ash in the eastern United States are just a few of the North American tree species that have been functionally lost or are in jeopardy of being lost due to outbreaks of pathogens and insect pests. New pressures in this century are putting even more trees at risk. Expanded human mobility and global trade are providing pathways for the introduction of nonnative pests for which native tree species may lack resistance. At the same time, climate change is extending the geographic range of both native and nonnative pest species. Biotechnology has the potential to help mitigate threats to North American forests from insects and pathogens through the introduction of pest-resistant traits to forest trees. However, challenges remain: the genetic mechanisms that underlie trees' resistance to pests are poorly understood; the complexity of tree genomes makes incorporating genetic changes a slow and difficult task; and there is a lack of information on the effects of releasing new genotypes into the environment. Forest Health and Biotechnology examines the potential use of biotechnology for mitigating threats to forest tree health and identifies the ecological, economic, and social implications of deploying biotechnology in forests. This report also develops a research agenda to address knowledge gaps about the application of the technology.
Author: Thomas Milton Quigley
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 20
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Book Description
Author: United States. Congress. House. Committee on Resources. Subcommittee on Forests and Forest Health
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 130
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Book Description
Author: David A. Perry
Publisher: Timber Press (OR)
ISBN:
Category : Gardening
Languages : en
Pages : 280
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Book Description
Sustainability continues to be a major issue in forest management policy, and the papers presented in this volume summarize how various management practices affect forest health in the diverse Northwest forest regions, providing guidelines for the present and future.
Author: Thomas J. McEvoy
Publisher: Island Press
ISBN: 1597266175
Category : Nature
Languages : en
Pages : 291
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Book Description
Positive Impact Forestry is a primer for private woodland owners and their managers on managing their land and forests to protect both ecological and economic vitality. Moving beyond the concept of "low impact forestry," Thom McEvoy brings together the latest scientific understanding and insights to describe an approach to managing forests that meets the needs of landowners while at the same time maintaining the integrity of forest ecosystems. "Positive impact forestry" emphasizes forestry's potential to achieve sustainable benefits both now and into the future, with long-term investment superseding short-term gain, and the needs of families—especially future generations—exceeding those of individuals. Thom McEvoy offers a thorough discussion of silvicultural basics, synthesizing and explaining the current state of forestry science on topics such as forest soils, tree roots, form and function in trees, and the effects of different harvesting methods on trees, soil organisms, and sites. He also offers invaluable advice on financial, legal, and management issues, ranging from finding the right forestry professionals to managing for products other than timber to passing forest lands and management legacies on to future generations. Positive Impact Forestry helps readers understand the impacts of deliberate human activities on forests and offers viable strategies that provide benefits without damaging ecosystems. It speaks directly to private forest owners and their advisers and represents an innovative guide for anyone concerned with protecting forest ecosystems, timber production, land management, and the long-term health of forests. Named the "Best Forestry Book for 2004" by the National Woodlands Owners Association.
Author: Bhaskar Vira
Publisher: Open Book Publishers
ISBN: 1783741937
Category : Nature
Languages : en
Pages : 290
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Book Description
As population estimates for 2050 reach over 9 billion, issues of food security and nutrition have been dominating academic and policy debates. A total of 805 million people are undernourished worldwide and malnutrition affects nearly every country on the planet. Despite impressive productivity increases, there is growing evidence that conventional agricultural strategies fall short of eliminating global hunger, as well as having long-term ecological consequences. Forests can play an important role in complementing agricultural production to address the Sustainable Development Goals on zero hunger. Forests and trees can be managed to provide better and more nutritionally-balanced diets, greater control over food inputs—particularly during lean seasons and periods of vulnerability (especially for marginalised groups)—and deliver ecosystem services for crop production. However forests are undergoing a rapid process of degradation, a complex process that governments are struggling to reverse. This volume provides important evidence and insights about the potential of forests to reducing global hunger and malnutrition, exploring the different roles of landscapes, and the governance approaches that are required for the equitable delivery of these benefits. Forests and Food is essential reading for researchers, students, NGOs and government departments responsible for agriculture, forestry, food security and poverty alleviation around the globe.
Author: Chris Maser
Publisher: CRC Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 406
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Book Description
In this important book Chris Maser covers the ecological characteristics of forests and asks -- what makes up a forest? He discusses the science and technology of forestry and the uncertainties we face in our attempts to manage forests throughout the world.Sustainable Forestry also deals with current management problems within the forestry profession, beginning with university training and ending with dysfunction in land management agencies. Important topics such as forest planning, establishing an environmental vision and resolving conflicts are also discussed.-- Provides a characterization of a forest as a dynamic living organism which is far more complex than just its trees-- Examines the fundamental issues concerning biological sustainability-- Suggests a new role for governmental forestry services as agents for change-- Discusses the importance of sustainability to critical natural resources such as water supply-- Discusses forest planning as the bridge between environmental conflict and a workable environmental/social vision of the future
Author: United States. Congress. House. Committee on Agriculture
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 96
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Book Description
