Composite microbial straw decomposition agent and preparation method thereof

• Main Authors: LU WENCAI, YU DUAN, HANG XIAONING, WANG LIN, ZHANG HUI, ZHANG JIAN, HU LIUJIE, LI YAN, TANG RONGLI, LIAO DUNXIU, LIANG TAO, MA LIANJIE
• Format: Patent
• Language: Chinese; English
• Published: 22.04.2022
• Subjects: CHEMISTRY; FERTILISERS; MANUFACTURE THEREOF; METALLURGY; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

The invention relates to the field of compost, in particular to a composite microbial straw-decomposing inoculant and a preparation method thereof, and the straw-decomposing inoculant is prepared by compounding a CM composite microbial inoculant, fructo-oligosaccharide, penicillium oxalicum HB1, ureibacillus strain TB42, malt flour and polyether. Furthermore, the compound microbial agent is prepared from the following raw materials in parts by weight: 20 to 30 parts of CM compound microbial agent, 1 to 3 parts of fructo-oligosaccharide, 3 to 6 parts of penicillium oxalicum HB1, 3 to 6 parts of ureibacillus strain TB42, 5 to 10 parts of malt flour and 0.03 to 0.06 part of polyether. According to the invention, rapid decomposition of straws can be realized, and the obtained compost can promote crop growth and improve crop quality, so that the purpose of increasing yield is achieved. 本发明涉及堆肥领域，具体涉及一种复合微生物秸秆腐熟剂及其制备方法，该秸秆腐熟剂由CM复合菌剂、低聚果糖、草酸青霉菌HB1、脲芽孢杆菌菌株TB42、麦芽粉、聚醚复合所得。进一步地，由以下重量份的原料制备而成：CM复合菌剂20～30份、低聚果糖1～3份、草酸青霉菌