摘要：【中文】本发明公开了一种复合发酵菌剂及其在制备柑橘果肉生物有机肥中的应用。该复合发酵菌剂包括肥料发酵菌、枯草芽孢杆菌、粪肠球菌和木霉。该复合发酵菌剂能对主要原料为柑橘果肉的有机废弃物进行发酵，得到生物有机肥。本发明提供的柑橘果肉生物有机肥的制备方法操作简单，运作成本低，产品效果好，可大规模推广应用，既能实现无害化处理柑橘果肉，解决环境污染问题，又能实现农业废弃物的资源化，具有良好的经济效益和生态效益。所得的生物有机肥常规养分指标符合《中华人民共和国农业行业标准(NY 525‑2012)》生物有机肥标准，营养成分丰富，能够有效改良土壤，促进植物生长，增强植物抗病性，改善农产品品质。 【EN】The invention discloses a compound fermentation inoculant and application thereof in preparation of a citrus pulp bio-organic fertilizer. The compound fermentation microbial inoculum comprises fertilizer zymophyte, bacillus subtilis, enterococcus faecalis and trichoderma. The composite fermentation microbial inoculum can ferment organic waste with citrus pulp as a main raw material to obtain the bio-organic fertilizer. The preparation method of the citrus pulp bio-organic fertilizer provided by the invention is simple to operate, low in operation cost and good in product effect, can be popularized and applied in a large scale, can realize harmless treatment of citrus pulp and environmental pollution problem, can realize reclamation of agricultural wastes, and has good economic and ecological benefits. The conventional nutrient indexes of the obtained biological organic fertilizer meet the biological organic fertilizer standard of agricultural industry standard (NY 525 and 2012) of the people's republic of China, the nutrient content is rich, and the biological organic fertilizer can effectively improve soil, promote plant growth, enhance plant disease resistance and improve the quality of agricultural products.