Department of Soil Science of Agriculture University.Raya Palembang-Prabumulih KM 32 Ogan Ilir Sumatra 30662;
Program of Agroecotechnology of Agriculture University.Raya Palembang-Prabumulih KM 32 Ogan Ilir Sumatra 30662;
Department of Food Crop of Agriculture Sumatra 26271;
Inorganic fertilizer; CM; NPK specific location; rice and tidal soil;