Development workers, NGOs, field staff, volunteers, PVOs, field workers . . .
You may know about traditional medicine practices or other traditional knowledge about trees and plants that could benefit people around the world. Or you may want to conduct a field study to experiment with a certain plant or technique. The information here will guide you in sharing your knowledge and experience with the world.
Trees for Life Journal
https://tfljournal.org/staticpages/index.php?page=NGOs-FieldWorkers