This invention discloses a composite microbial
soil conditioner, its preparation method, and its application. The
soil conditioner, by weight, comprises 400-500 parts of substrate, 40-60 parts of
microbial inoculant, and 500-600 parts of excipients. Through the synergistic effect of multiple microbial strains, this invention can alleviate
soil compaction, improve the pH conditions of acidified soil, and increase the content of
ammonia nitrogen in the soil, thereby enhancing
soil fertility and significantly improving the diversity of soil microorganisms in acidified soil, making the acidified soil suitable for
crop growth. The addition of organic components provides sufficient nutrients for crops, promoting
crop growth and increasing yield and quality. It shortens the soil improvement time while enhancing the improvement effect, and the mixing of multiple substances allows for better improvement results with a smaller dosage, comprehensively saving on soil improvement costs.