1. Try to contact: [email protected];; They have worked a lot in Tigray. 2. Also: Dr.Chala, [email protected]; was involved in organic fair-trade-business; can give you contacts; 3. I remember organic farm in Addis A. 4. Search-machines should give you a couple of further hints.
Mr. Bernhard Thanks alot for the assistance in the search of organic farming. I have been working on a project and interested to develop a database about the techniques and methods people in Tigray are using for improving farming.