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Environmental Challenges and Solutions #1: An Ecosystem Approach to Sustainable Agriculture: Energy Use Efficiency in the American South

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Environmental Challenges and Solutions #1: An Ecosystem Approach to Sustainable Agriculture: Energy Use Efficiency in the American South Cover

 

Synopses & Reviews

Publisher Comments:

For economic reasons, farmers generally strive to maximize short-term agricultural yield (energy output) through energy subsidies in the form of fertilizers and pesticides. When these subsidies are used inefficiently they result in water and air pollution, soil erosion, extinction of beneficial insects, spread of disease, and disappearance of ground water reservoirs. The key to agricultural sustainability lies in understanding how the whole system - not just the parts - reacts to impacts resulting from energy subsidies. Because of the pollution (wasted energy) from excessive subsidies, and the increasing scarcity and cost of non-renewable energy subsidies, the most critical ecosystem property that affects sustainability is energy use efficiency, that is, energy output (yield) per unit energy input (subsidy). Increasing the energy use efficiency in agriculture may cause a decrease in gross energy output, but it results in greater net energy output. Any decline in yield from increasing energy efficiency is compensated for by decreased costs of energy inputs and pollution clean-up costs. The net result is greater long-term profit and greater agricultural sustainability. The holistic approach to agricultural sustainability points the way toward techniques to manage farms more sustainably. It shows how substituting the services of nature - from nitrogen fixation to natural pest controls - for petroleum-based subsidies can help to achieve greater energy use efficiency. Framing solutions to agricultural problems in terms of ecosystem properties, and how solutions based on such an understanding have worked in the American South, are the basis for this book. While the focus is on this region, lessons learned from the Southern experience can be applied worldwide, thus providing alternatives to unsustainable practices. Concepts are reinforced by numerous case studies, applied tools, and examples.

Synopsis:

This book presents applied tools and practices for sustainable agriculture. It details lessons learned from the Southeastern USA, which can be applied worldwide. All concepts are reinforced by numerous case studies, applied tools, and examples.

Synopsis:

Modern industrial agriculture is not sustainable because of its heavy reliance on petroleum, a non-renewable source of the energy used in farming, and because of pollution caused by petroleum products such as fertilizers and pesticides. A systems analysis of farming suggests that agriculture will be more sustainable when services of nature, such as nutrient recycling by soil micro-organisms and natural controls of insects, replace the services now provided by energy from petroleum. Examples are drawn from the Southeastern USA, but lessons learned can be applied worldwide.

Table of Contents

A Systems (Holistic) Approach to Sustainable Agriculture.- A History of Unsustainability in Agriculture.- Political and Economic Challenges to Creating a Sustainable Agriculture.- Energetic Services of

Product Details

ISBN:
9789400767898
Author:
Jordan, Carl F.
Publisher:
Springer
Location:
Dordrecht
Subject:
Environmental Science
Subject:
Energy in Agriculture
Subject:
Energy use efficiency
Subject:
Sustainable agriculture
Subject:
Sustainable Ecosystem Management
Subject:
Systems Analysis in Agriculture
Subject:
Sustainable Development
Subject:
Agriculture
Subject:
Environmental management
Subject:
Ecosystems
Subject:
Applied ecology.
Subject:
Conservation Biology/Ecology
Subject:
Agriculture - General
Subject:
Environmental sciences
Subject:
B
Subject:
Earth and Environmental Science
Subject:
Endangered ecosystems
Subject:
Conservation biology
Copyright:
Edition Description:
2013
Series:
Environmental Challenges and Solutions
Series Volume:
1
Publication Date:
20130621
Binding:
HARDCOVER
Language:
English
Pages:
280
Dimensions:
235 x 155 mm

Related Subjects


Reference » Science Reference » Technology
Science and Mathematics » Agriculture » General
Science and Mathematics » Biology » Microbiology
Science and Mathematics » Environmental Studies » Environment
Science and Mathematics » Environmental Studies » General

Environmental Challenges and Solutions #1: An Ecosystem Approach to Sustainable Agriculture: Energy Use Efficiency in the American South New Hardcover
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$129.00 In Stock
Product details 280 pages Springer - English 9789400767898 Reviews:
"Synopsis" by , This book presents applied tools and practices for sustainable agriculture. It details lessons learned from the Southeastern USA, which can be applied worldwide. All concepts are reinforced by numerous case studies, applied tools, and examples.
"Synopsis" by , Modern industrial agriculture is not sustainable because of its heavy reliance on petroleum, a non-renewable source of the energy used in farming, and because of pollution caused by petroleum products such as fertilizers and pesticides. A systems analysis of farming suggests that agriculture will be more sustainable when services of nature, such as nutrient recycling by soil micro-organisms and natural controls of insects, replace the services now provided by energy from petroleum. Examples are drawn from the Southeastern USA, but lessons learned can be applied worldwide.
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