Use here relies upon the nitrogen fixing tree species Sesbania sesban, Tephrosia vogelii, Gliricidia sepium and Faidherbia albida.
Liberia - Active in Bong, Grand Cape Mount, Lofa, Montserrado, and Nimba counties, EFA conducts environmental education and livelihood training in tree nursery management, agroforestry, and domestic energy conservation with an emphasis on war-affected populations.
After completing service as a Peace Corps volunteer in the 1990s, Harris joined with other former Peace Corps volunteers to found SEPA, Servicios Ecoforestales para Agricultores, a Paraguayan agroforestry demonstration farm.
The World Agroforestry Centre (known as the International Centre for Research in Agroforestry, ICRAF before 2002), is an international institute headquartered in Nairobi, Kenya, and founded in 1978.