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• 1. [Article] Transgenic Crops: An Environmental Assessment

  The report focuses on the environmental impacts of transgenic crops, and covers biosafety regulations in the US and EU, intellectual property rights, and market and trade developments.

  Citation × Citation Citation Abstract Copy Title: Transgenic Crops: An Environmental Assessment Author: Ervin, David E., Batie, Sandra S., Welsh, Rick, Carpentier, Chantal L., Fern, Jacqueline I., Richman, Nessa J., Schulz, Mary A. Year: 2000 The report focuses on the environmental impacts of transgenic crops, and covers biosafety regulations in the US and EU, intellectual property rights, and market and trade developments. Title: Transgenic Crops: An Environmental Assessment Author: Ervin, David E., Batie, Sandra S., Welsh, Rick, Carpentier, Chantal L., Fern, Jacqueline I., Richman, Nessa J., Schulz, Mary A. Year: 2000 The report focuses on the environmental impacts of transgenic crops, and covers biosafety regulations in the US and EU, intellectual property rights, and market and trade developments. Close

• 2. [Article] Leaner Environmental Policies for Agriculture

  Farmers and ranchers face a most troubling dilemma. Complex political forces have mapped two quite different paths to environmental management-a rollback of federal regulations or a buildup of traditional ...

  Citation × Citation Citation Abstract Copy Title: Leaner Environmental Policies for Agriculture Author: Ervin, David E., Graffy, Elisabeth A. Year: 1996 Farmers and ranchers face a most troubling dilemma. Complex political forces have mapped two quite different paths to environmental management-a rollback of federal regulations or a buildup of traditional subsidies. In the words of a famous modern philosopher, "When you reach a fork in the road, take it!" But either choice poses risk for the industry and will not likely ameliorate nettlesome environmental problems. A third path could help the industry maintain competitiveness and meet environmental challenges. This path uses me latest science to identify agroenvironmental problems and emphasizes economically attractive technology to sustain environmental improvements. Title: Leaner Environmental Policies for Agriculture Author: Ervin, David E., Graffy, Elisabeth A. Year: 1996 Farmers and ranchers face a most troubling dilemma. Complex political forces have mapped two quite different paths to environmental management-a rollback of federal regulations or a buildup of traditional subsidies. In the words of a famous modern philosopher, "When you reach a fork in the road, take it!" But either choice poses risk for the industry and will not likely ameliorate nettlesome environmental problems. A third path could help the industry maintain competitiveness and meet environmental challenges. This path uses me latest science to identify agroenvironmental problems and emphasizes economically attractive technology to sustain environmental improvements. Close

• 3. [Article] The Role Of Soil Test Information In Reducing Groundwater Pollution

  Testing soils for nutrients is expected to improve groundwater quality. However, it is unknown whether soil testing will improve groundwater quality sufficiently to decrease the demand for direct regulation ...

  Citation × Citation Citation Abstract Copy Title: The Role Of Soil Test Information In Reducing Groundwater Pollution Author: Fleming, Ronald A., Adams, Richard M., Ervin, David E. Year: 1998 Testing soils for nutrients is expected to improve groundwater quality. However, it is unknown whether soil testing will improve groundwater quality sufficiently to decrease the demand for direct regulation of agricultural practices. Focusing on an irrigated agricultural region in eastern Oregon, the economic and environmental aspects of soil testing are assessed using a spatially distributed, dynamic simulation model which links economic behavior with the physical processes that determine groundwater quality. Results indicate that soil testing of all fields increases farm profits and reduces groundwater nitrate concentration. However, the benefits are small in terms of potential improvements in groundwater quality. Title: The Role Of Soil Test Information In Reducing Groundwater Pollution Author: Fleming, Ronald A., Adams, Richard M., Ervin, David E. Year: 1998 Testing soils for nutrients is expected to improve groundwater quality. However, it is unknown whether soil testing will improve groundwater quality sufficiently to decrease the demand for direct regulation of agricultural practices. Focusing on an irrigated agricultural region in eastern Oregon, the economic and environmental aspects of soil testing are assessed using a spatially distributed, dynamic simulation model which links economic behavior with the physical processes that determine groundwater quality. Results indicate that soil testing of all fields increases farm profits and reduces groundwater nitrate concentration. However, the benefits are small in terms of potential improvements in groundwater quality. Close

• 4. [Article] Comparative Standards for Intensive Livestock Operations in Canada, Mexico, and the United States

  Livestock farming has been transformed in the past twenty years from a business dominated by relatively small producers to one dominated by large facilities raising thousands of animals. A side effect ...

  Citation × Citation Citation Abstract Copy Title: Comparative Standards for Intensive Livestock Operations in Canada, Mexico, and the United States Author: Speir, Jerry, Bowden, Marie-Ann, Ervin, David E., McElfish, Jim, Espejo, Rosario P., Whitehouse, Tim, Carpentier, Chantal L. Year: 2003 Livestock farming has been transformed in the past twenty years from a business dominated by relatively small producers to one dominated by large facilities raising thousands of animals. A side effect of this development has been a new set of environmental concerns unique to this industry. While regulation of livestock agriculture has historically been a state/provincial and local matter, governments from the local to the federal level have found themselves grappling with the issues created by these new, concentrated facilities. This Report surveys the current environmental requirements for "intensive livestock operations" (ILOs) in the United States, Mexico and Canada. The Report draws conclusions about current regulatory regimes and makes recommendations on the management of environmental issues associated with ILOs. Title: Comparative Standards for Intensive Livestock Operations in Canada, Mexico, and the United States Author: Speir, Jerry, Bowden, Marie-Ann, Ervin, David E., McElfish, Jim, Espejo, Rosario P., Whitehouse, Tim, Carpentier, Chantal L. Year: 2003 Livestock farming has been transformed in the past twenty years from a business dominated by relatively small producers to one dominated by large facilities raising thousands of animals. A side effect of this development has been a new set of environmental concerns unique to this industry. While regulation of livestock agriculture has historically been a state/provincial and local matter, governments from the local to the federal level have found themselves grappling with the issues created by these new, concentrated facilities. This Report surveys the current environmental requirements for "intensive livestock operations" (ILOs) in the United States, Mexico and Canada. The Report draws conclusions about current regulatory regimes and makes recommendations on the management of environmental issues associated with ILOs. Close

• 5. [Article] A New Era of Water Quality Management in Agriculture: From Best Management Practices to Watershed-based Whole Farm Approaches

  Why is reducing water pollution from agriculture such a stubbornly slow process? Despite several policy initiatives since the 1970s, farms and ranches rank as the primary contributors to impairments of ...

  Citation × Citation Citation Abstract Copy Title: A New Era of Water Quality Management in Agriculture: From Best Management Practices to Watershed-based Whole Farm Approaches Author: Ervin, David E. Year: 1995 Why is reducing water pollution from agriculture such a stubbornly slow process? Despite several policy initiatives since the 1970s, farms and ranches rank as the primary contributors to impairments of the nation's surface waters [U.S.EPA, 1994b]. Emerging research also points to agricultural chemicals in many cases of groundwater contamination [Barbash and Resek; Mueller, et al.]. After a little reflection, the industry's negative distinction may not be surprising. Covering nearly half the U.S. land base, crop and livestock production inevitably alter natural vegetative cover, apply fertilizers, pesticides and irrigation water, and involve animal wastes. All of these processes can degrade water quality. Without question, cases of water quality improvement as well as degradation occur within agriculture's number one ranking. Stream, lake, and groundwater success stories have come from federal, state, and local efforts. However, the overall weight of the evidence indicates the industry's performance needs to improve rather sharply if the nation's water quality is to advance to a higher plateau in line with broad public preference. This paper's central thesis is that dramatic changes in program approaches are necessary for that advance because of powerful budget, economic, and political forces. Continued reliance on programs subsidizing or regulating best management practices (BMPs) conflicts with those forces in fundamental ways. Moreover, promising technologies and improved water quality science support more flexible, whole farm approaches for targeted priority watersheds. Title: A New Era of Water Quality Management in Agriculture: From Best Management Practices to Watershed-based Whole Farm Approaches Author: Ervin, David E. Year: 1995 Why is reducing water pollution from agriculture such a stubbornly slow process? Despite several policy initiatives since the 1970s, farms and ranches rank as the primary contributors to impairments of the nation's surface waters [U.S.EPA, 1994b]. Emerging research also points to agricultural chemicals in many cases of groundwater contamination [Barbash and Resek; Mueller, et al.]. After a little reflection, the industry's negative distinction may not be surprising. Covering nearly half the U.S. land base, crop and livestock production inevitably alter natural vegetative cover, apply fertilizers, pesticides and irrigation water, and involve animal wastes. All of these processes can degrade water quality. Without question, cases of water quality improvement as well as degradation occur within agriculture's number one ranking. Stream, lake, and groundwater success stories have come from federal, state, and local efforts. However, the overall weight of the evidence indicates the industry's performance needs to improve rather sharply if the nation's water quality is to advance to a higher plateau in line with broad public preference. This paper's central thesis is that dramatic changes in program approaches are necessary for that advance because of powerful budget, economic, and political forces. Continued reliance on programs subsidizing or regulating best management practices (BMPs) conflicts with those forces in fundamental ways. Moreover, promising technologies and improved water quality science support more flexible, whole farm approaches for targeted priority watersheds. Close