Extract: Long-term acreage retirement and conservation-oriented commodity programs have potential for increasing soil conservation while reducing surplus crop production. Current commodity programs tend to discourage conservation. Retirement of land eroding at the highest rates would save the most soil but cost the Government more than other retirement options. Retirement of surplus crop acres targeted to highly erodible land could be cost--effective for both conservation and commodity program objectives. Cross--compliance would not promise widespread conservation benefits and might reduce commodity program effectiveness, but compliance incentives and modest changes in commodity programs could complement other soil protection measures.

How can the United States meet demands for agricultural production while solving the broader range of environmental problems attributed to farming practices? National policymakers who try to answer this question confront difficult trade-offs. This book offers four specific strategies that can serve as the basis for a national policy to protect soil and water quality while maintaining U.S. agricultural productivity and competitiveness. Timely and comprehensive, the volume has important implications for the Clean Air Act and the 1995 farm bill. Advocating a systems approach, the committee recommends specific farm practices and new approaches to prevention of soil degradation and water pollution for environmental agencies. The volume details methods of evaluating soil management systems and offers a wealth of information on improved management of nitrogen, phosphorus, manure, pesticides, sediments, salt, and trace elements. Landscape analysis of nonpoint source pollution is also detailed. Drawing together research findings, survey results, and case examples, the volume will be of interest to federal, state, and local policymakers; state and local environmental and agricultural officials and other environmental and agricultural specialists; scientists involved in soil and water issues; researchers; and agricultural producers.

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

An alternative to the Economic Report of the US President that explains how we can achieve growth and democracy; why IMF policies make the Third World debt problem worse; and how economic policies of the new right hurt blacks and women.

Shelving Guide; Environmental Science This is a groundbreaking and innovative book now in its fourth edition. The first edition won the CHOICE award for outstanding Academic Book while editions two and three became bestsellers on their own right. This fourth edition is packed with new updates on current world events associated with environmental issues and related health concerns. The author maintains traditional concepts and merges them with new and controversial issues. The book has been revised to include up-to-date topics with and a revised Web site with updated links. So what Coverage of emergency preparedness for environmental health practitioners Discussion of population dynamics especially with regard to overpopulation and underpopulation around the world and their respective influences on social, economic, and environmental concerns. The mechanisms of environmental disease, emphasizing genetic disease and its role in developmental disorders and cancer. Human behaviors and pollution are presented along with respect to their roles in cancer risk. The ever increasing issues surrounding emerging and re-emerging diseases around the earth and the introduction of an increasing number of emerging diseases. The growing problems of asthma and other health effects associated with air pollution. An exploration of the mechanisms of toxicity with special reference to the immune system and endocrine disruption. The ongoing issues of the creation and disposal of hazardous waste along with the controversies surrounding disposal are presented. The issues and benefits of recycling are explored. The use of HACCP in assuring food quality, food safety issues, and the Food Quality Protection Act are discussed. Numerous technical illustrations, charts, graphs, and photographs are included What on the Web? Test bank and study questions giving a complete review of the concepts covered. Search tools for online journals and databases covering useful, up-to-date information in health and environmental topics Subject specific links by chapter as well as Federal, state, and organization sites with relevant information Downloadable PowerPoint files for each Chapter providing the instructor with ready-made presentation materials that can be modified as needed. Downloadable and printable test questions and answers for each chapter available to instructors

Includes all the bells and whistles you and your students have come to expect It's hard to imagine a book more innovative and groundbreaking than Living with the Earth: Concepts in Environmental Health Science, Third Edition. The first edition won the CHOICE award for Outstanding Academic Book and both previous editions became bestsellers in their