B Enhance crop yield and improve crop quality. Bio-organic fertilizers release nutrients slowly, with nitrogen primarily supplied to plants in the form of ammonium ions or amino acids. Once inside plant cells, they do not require significant energy expenditure and directly participate in the synthesis of plant cell substances. Therefore, using bio-organic fertilizers results in faster plant growth, greater accumulation of essential components and dry matter, and higher-quality agricultural products.

B enhances soil fertility and improves soil physicochemical properties. The use of bio-organic fertilizers not only replenishes the consumed organic fertilizers but also continuously increases soil organic matter content. After microbial decomposition, organic matter can be condensed into new humus, which combines with other substances in the soil to form organic-inorganic complexes. This promotes the formation of micro-aggregate structures in the soil, thereby coordinating the contradictions of water, nutrients, air, and heat in the soil, improving soil structure, loosening the soil, and enhancing its tillability.

C regulates the microbial flora and improves the soil micro-ecosystem. Fully decomposed organic fertilizers contain beneficial microorganisms such as yeast, lactic acid bacteria, and cellulose-degrading bacteria, while bio-organic fertilizers supplemented with functional bacteria also include nitrogen-fixing bacteria, silicate bacteria, phosphorus-solubilizing bacteria, photosynthetic bacteria, and pseudomonads. These microorganisms not only possess the ability to produce large amounts of active substances but also exhibit nitrogen fixation, phosphorus solubilization, and potassium release capabilities. Some can inhibit plant root pathogens, while others enhance the soil micro-ecological environment. Additionally, when bio-organic fertilizers are applied to the soil, they help regulate the composition of microbial flora, leading to beneficial structural changes in the soil micro-ecosystem.

Bio-activated insoluble compounds enhance soil nutrient supply capacity. Biological organic fertilizers contain nitrogen-fixing microorganisms, which reduce atmospheric nitrogen into absorbable components through the action of nitrogenase, serving as a crucial pathway for providing nitrogen nutrition to crops. Additionally, these fertilizers incorporate a certain quantity of phosphorus-solubilizing microorganisms and silicate bacteria. After application, these microbes proliferate and synergize with other soil microorganisms to decompose certain primary and secondary minerals in the soil while releasing fixed nutrients such as phosphorus and potassium. This process transforms unavailable phosphorus and potassium into effective nutrient forms directly absorbed by crops, thereby improving soil nutrient supply capacity.

Improving soil ecology and reducing the occurrence of plant diseases and pests. Biological organic fertilizers contain various special-effect bacteria, which secrete multiple antibiotics and plant growth hormones during their growth and reproduction. These not only inhibit the activity of plant pathogenic microorganisms, helping to prevent plant diseases, but also stimulate crop growth, promote the development of root systems, and enhance the synthesis of chlorophyll, proteins, and nucleic acids, thereby improving crop stress resistance.