This document presents a composting technique enriched with natural phosphate to improve soil fertility and crop nutrition in phosphorus-poor Sahelian soils. Developed under the CATHI-GAO project, it uses locally available biomass and Tahoua phosphate to enhance millet yields sustainably. The method includes detailed composting steps and demonstrates significant yield improvements.
Organisation: CATHI-GAO Project / INRAN
Author: Zounon Félix Christian Serge
Maturity description: Pilot and field-tested
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