Synergistic biological organic phosphate fertilizer and production method thereof

The invention relates to the technical field of chemical fertilizer production, and discloses a synergistic biological organic phosphate fertilizer and a production method thereof. The fertilizer is prepared from the following raw materials in parts by weight: 122 to 160 parts of plant straw, 88 to 132 parts of livestock and poultry manure, 15 to 35 parts of straw decomposition agent, 25 to 35 parts of chitosan, 32 to 40 parts of urea, 14 to 33 parts of potassium nitrate, 23 to 43 parts of ammonium dihydrogen phosphate, 12 to 18 parts of compound amino acid, 9 to 17 parts of citric acid, 6 to 15 parts of euphorbia helioscopia and 8 to 13 parts of biological black charcoal. The fertilizer provides main nutritional ingredients for plant growth, saves fertilization cost and energy consumption, is beneficial to large-scale popularization and application in agricultural production, has very strong disease and pest resistance, can be quickly and effectively absorbed by plants, enhances the immune function of the pl