A training center for sustainable agriculture in the uplands, located in the southern Philippines.

A demonstration site for sustainable agriculture. Details of the site, courses in permaculture, location.

An explanation of the principles of sustainable farming, the ways in which resource use can be minimised, and local biodiversity preserved.

Description on how to maintain soil fertility and how to reduce pH, soil erosion, pesticide use and salt levels. Links to other sustainable agriculture pages.

Describes potential new crops, and lost crops, for arid and saline areas, exchanged and field tested by two agricultural environmental schools in Israel and Morocco.

Provides information on events, research, education, links, funding sources, relevant to Iowa.

Promotes improved and sustainable farming through better cultivation methods and crop diversification.

Details of research and promotion of sustainable farming practices.

A detailed account of how sustainable agriculture integrates environmental health, economic profitability, and social and economic equity. From UC Davis.

Advisory software for consultants and extension workers to provide farmers with sustainable nutrition advice for their crops and cropping systems (organic and ecological farming).