The entry themes of Prolinnova-Senegal (formerly called PROFEIS Promoting Farmer Experimentation and Innovation in the Sahel) differ according to region: (1) Kaolack and Fatick Regions: Conservation and regeneration of natural resources (soil and water) in millet- and peanut-dominated farming systems; (2) Thiès and Diourbel Regions: Enhancing the value of indigenous woody species in the agroforestry systems of the peanut basin.
Soil fertility is a cross-cutting theme, because it an essential condition for the success of innovation on conservation and regeneration of natural resources and for the value of indigenous woody species.