Research in natural systems agriculture featuring perennial grain polycultures using nature as its measure.

Carries out research on environmentally sound food production.

Farmers and scientists can learn about nutrient contamination of the Chesapeake Bay and ways to prevent it by using best management practices.

On management of acid-forming soils in coastal New South Wales (Australia) agriculture. Drainage of coastal flood plains exposes these soils and releases acid leachate, aluminium, iron, and heavy metals into water.

The Blackland Research Water Quality group is currently working on Water Quality research projects to develop Best Management Practices to reduce atrazine, sedimentation and nutrient losses from Central Texas farm and ranchland.

About U.S. federal and Pennsylvania state policies and programs to reduce environmental impacts of animal agriculture operations, plus information and links on agricultural water use and quality, impacts of concentrated animal feeding, and related topics.

Project to develop a decision support system for assessing tradeoffs between agricultural production and environmental impacts, for different economic, agricultural and environmental policies. Site has project reports, publications, and presentations.

Essays, photos, and technical references related to the impacts of livestock grazing on public lands in the Southwestern U.S.