Why Microbial Fertilizer is the "Buster" of Soil Pollution

Inorganic pollutants include acids, alkalis, heavy metals, salts, etc. Organic pollutants include organic pesticides, phenols, cyanide, petroleum, synthetic detergents, etc. The basic principle of microbial fertilizers for soil remediation is that under appropriate conditions (moisture, temperature, pH, etc.), the microbial flora in the fertilizer and the original beneficial microorganisms in the soil together form a dominant flora, promoting the virtuous cycle of carbon, nitrogen, oxygen and other elements in the soil ecosystem, thus repairing the soil ecosystem and bringing the ecosystem to a new stable balance.

Among them, the repair mechanism of microbial fertilizers for inorganic pollutants is that after microbial fertilizers enter the soil ecosystem, aerobic bacteria, anaerobic bacteria and other microbial probiotic flora, through their own biological reactions, reduce the acidity of the soil and raise the pH value of the soil, thus reducing the toxicity of harmful heavy metals in the soil; at the same time, the microbial bacteria in the fertilizers can fix the heavy metals, prompting the active heavy metals in the soil to change into the organic combined state health.

The role of microbial fertilizers in the remediation of pesticides and other organic pollutants in the soil is to reduce the number of pest control, reduce the amount of pesticides used, and thus reduce the amount of pesticide residues in crops. For one thing, microbial fertilizers can change the microbiota of the soil tillage layer and form dominant colonies around the crop roots, thus strongly inhibiting the reproduction of pathogenic bacteria and reducing the number of pests and diseases.