The World Agroforestry Centre combines excellence in scientific research and development to address global poverty, hunger and environmental needs through collaborative programs and partnerships that transform lives and landscapes locally and globally.

An incarnation of the Nitrogen Fixing Tree Association (NFTA), which provides information on the use of nitrogen fixing and multipurpose trees.

Collection of internet links in agroforestry.

A glossary of the terms used in scientific writing about agroforestry.

Management of Organic Inputs in Soils of the Tropics (MOIST) is a rich source of information on green manure/cover crops and hosts an active email discussion group on green manures/cover crops.

Trees for the Future is a non-profit organization initiating and supporting agroforestry self-help projects in cooperation with groups and individuals in developing countries.

Foci are interdisciplinary research, education, training and demonstration. The aim is to initiate, coordinate and enhance agroforestry activities to meet environmental, social and economic land management needs.

English nonprofit group conducts research into temperate agroforestry and into all aspects of plant cropping and uses, with a focus on tree, shrub and perennial crops.

Provides practitioner information and training in tropical agroforestry and forestry.

An 8 weeks educational program for landholders that can make an important contribution to the development of farm forestry. University of Melbourne.