Special bacterial fertilizer for selenium-rich vegetables and preparation method of special bacterial fertilizer

The invention relates to the technical field of microorganisms, in particular to a special bacterial fertilizer for selenium-rich vegetables, which is prepared from the following raw materials in parts by weight: 65-75 parts of crushed crop straws, 10-15 parts of bran, 40-50 parts of soybean curb residues, 5-10 parts of rice biochar, 1-5 parts of molasses and 3-5 parts of a compound microbial agent. According to the bacterial fertilizer disclosed by the invention, exogenous selenium does not need to be additionally added, the risk of selenium pollution to soil is avoided, when the special fertilizer for the selenium-rich vegetables is applied, the selenium content of the vegetables is within a recommended standard range, and the produced selenium-rich vegetables are natural selenium-rich vegetables. Eating natural selenium-rich vegetables is a safe and effective selenium supplement way. 本发明涉及微生物技术领域，特别涉及一种富硒蔬菜专用菌肥，本发明菌肥由以下重量份的原料制备而成：粉碎农作物秸秆65～75份、麸皮10～15份、豆腐渣40～50份、稻谷生物炭5～10份、糖蜜1～5份、复合微生物菌剂3～5份。本申请的菌肥能够在不需要额外