Search Results       Your search for [subject]Soil amelioration returned 1 record.           The Philippines Recommends for soil diagnosis and amelioration. Los Banos, Laguna: Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 2007. Subject: Soils -- Philippines -- Diagnosis; Soil amelioration; Minus one element technique -- Philippines -- Soil analysis; Site-specific nutrient management -- Soil analysis; Soil test kit -- Soil analysis.          Add to Book Cart Relevance: 19.25%