Vegetable microbial fertilizer and preparation method thereof

The invention provides a vegetable microbial fertilizer and a preparation method thereof, and the vegetable microbial fertilizer comprises the following raw materials: a fermented organic material, soybean meal, urea, potassium sulfate, monoammonium phosphate, potassium dihydrogen phosphate, glucose, sucrose, borax, magnesium sulfate and a compound microbial agent, the problems of poor strain planting rate, poor activity and poor fertilizer efficiency of the fertilizer are solved, the soil environment is improved, root growth is promoted, the yield and quality of vegetables are improved, and the morbidity of root rot is reduced. 本发明提出了一种蔬菜微生物肥料及其制备方法，包括以下原料：发酵有机料、豆粕、尿素、硫酸钾、磷酸一铵、磷酸二氢钾、葡萄糖、蔗糖、硼砂、硫酸镁和复合微生物菌剂，其中发酵有机料经有机物料腐熟料发酵后，再加入复合微生物菌剂二次发酵制备而成，解决菌种定植率差、活性差和肥料肥效差的问题，改善土壤环境，促进根系生长，提升蔬菜产量和品质，减少根腐病发病率。