The "root force" biological protein controlled release fertilizers was produced under the newest coating technology. It could keep high and stable activity when mixed with inorganic fertilizer. It is a fertilizer with comprehensive and high concentration nutrition. It’s a real sense of comprehensive fertilizer, could feed the crop with all the necessary nutrition. It is quick acting like inorganic fertilizer meanwhile sustaining effect like organic fertilizer. Improving nitrogen fixation and decomposition phosphorus & potassium. Improving disease resistance. Controlled release. Perfect effect on loosening soil/ strengthening root/ enriching field and controlling disease.