Liquid compound microbial enzyme, preparation method thereof, liquid biological agent and application of liquid compound microbial enzyme and liquid biological agent

The invention relates to the technical field of crop disease prevention and treatment, and particularly discloses a liquid compound microbial enzyme, a preparation method thereof, a liquid biological agent and application of the liquid compound microbial enzyme and the liquid biological agent. The liquid compound microbial enzyme and the liquid biological preparation provided by the invention can promote the growth and development of medicinal plants, improve the soil quality, can retain the effective components in the traditional Chinese medicinal materials, have high control effects on fungal or bacterial soil-borne diseases of medicinal plants such as pseudo-ginseng, rhizoma panacis majoris, short-pedicel aconite root, rhizoma paridis and fritillaria, and have good application prospects. Wide application prospects are realized. 本发明涉及农作物防病治病技术领域，具体公开了一种液态复合微生物酵素及其制备方法、液态生物制剂以及它们的应用。本发明提供的液态复合微生物酵素及液态生物制剂能够促进药用植物生长发育，改善土壤质量，并且能够保留中药材中的有效成分，对三七、珠子参、雪上一枝蒿、重楼和贝母等药用植物的真菌性或细菌性土传病害防效较高，具有广阔的应用前景。