Functional Benefits

The active microorganisms in the inoculant secrete gibberellins, cytokinins, auxins, and other bioactive substances that stimulate, regulate, and promote crop growth and development, thereby increasing yield. Photosynthetic efficiency is enhanced, with the light saturation point increasing from 1,800 μmol to 2,200 μmol.

Microbial inoculants significantly improve the quality of agricultural products. Crops harvested after application show markedly higher contents of proteins, sugars, vitamins, and amino acids. Grains and fruits become plump and smooth, and vegetables and fruits exhibit brighter color and improved appearance. Nitrate accumulation is reduced, improving food safety.

Microorganisms secrete antibiotic substances and various active enzymes that inhibit or kill pathogenic microorganisms, reducing disease incidence and enhancing crop stress tolerance. They improve drought resistance, cold tolerance, lodging resistance, disease resistance, and tolerance to saline-alkali conditions, and can effectively prevent physiological disorders in crops.

Microorganisms decompose soil organic matter, producing humic acids that combine with nitrogen to form ammonium humate, thereby reducing nitrogen loss. Potassium-solubilizing and phosphate-solubilizing microbes convert fixed soil potassium and phosphorus into readily available forms, increasing nutrient utilization, lowering production costs, and reducing resource waste.

Microorganisms secrete extracellular polysaccharides that act as binding agents for soil aggregates, thereby strengthening soil structure, loosening compacted soil, and improving aeration, water retention, and nutrient-holding capacity. They increase soil organic matter, activate latent soil nutrients, and enhance overall nutrient availability.

Microbial inoculants effectively prevent and suppress diseases associated with continuous monocropping. They also significantly inhibit crop disorders caused by abnormal temperature, nutrient deficiency, and reduced plant immunity.

After soil application, beneficial microorganisms establish dominant populations in the rhizosphere, improve the root micro-ecological environment, and block pathogen invasion. Targeted microbial metabolites further inhibit the growth and reproduction of pathogenic fungi and nematodes.

Plant hormones secreted by beneficial microorganisms stimulate vigorous root development and vegetative growth, significantly enhancing the plant’s capacity for water and nutrient absorption and markedly improving fertilizer use efficiency.

Through their biological activity and metabolites, microorganisms effectively reduce soil salinity and alkalinity, and can immobilize toxic heavy metals. The cadmium immobilization efficiency can reach up to 92.3%.

Microorganisms are capable of decomposing pesticide residues and degrading high-molecular-weight compounds in soil, thereby effectively eliminating pesticide-related soil contamination.