title: Farmers dig into soil quality.
authors.forename: Quirin
authors.initials: Q
authors.lastname: Schiermeier
mesh_terms: D000349:Africa; D000383:Agriculture / Q000379:methods*; D005308:Fertilizers / Q000032:analysis / Q000600:supply & distribution*; D005523:Food Supply / Q000379:methods / Q000706:statistics & numerical data; D012987:Soil / Q000737:chemistry*
chemical_list: D005308:Fertilizers; D012987:Soil