What is microbial fertilizer?

What is microbial fertilizer? What are the characteristics of microbial fertilizers? Netizens who also know are asked to help introduce that micro-fertilizer refers to specific products that contain live microorganisms and provide nutrition to plants and regulate plant growth through the specific role of microorganisms, which can be used in agricultural production to obtain specific fertilizer benefits and can be used as a useful supplement to chemical fertilizers. The farming network has sorted out the advantages of microbial fertilizer, which is listed below for netizens' reference. First, microbial fertilizers can improve soil fertility; for example, various autogenic, combined or symbiotic nitrogen-fixing microbial fertilizers can increase the source of nitrogen in the soil; microorganisms that dissolve phosphorus and potassium can secrete a variety of organic acids, organic acids can promote the release of insoluble phosphorus and closed potassium through chelation. Rhizosphere microorganisms can also secrete some inducers to improve soil enzyme activity, which is beneficial to the transformation of rhizosphere soil nutrients and facilitate the absorption and utilization of nutrients by plants. Second, microbial fertilizer can help agricultural products absorb nutrients. Rhizobium fertilizer is an important kind of microbial fertilizer, which can invade the roots of leguminous plants and form nodules in the roots, which convert nitrogen in the air into ammonia to provide crop nutrition. The absorption of phosphorus by mycorrhiza is the most obvious, and it can also enhance the absorption of elements with poor activity and slow movement in soil, such as zinc, copper, calcium and so on. Excellent point 3. Microbial fertilizers can effectively enhance plant disease resistance and stress resistance. after some microbial fertilizers are applied to the soil, they can grow and multiply in crop roots and become the dominant bacteria in the crop rhizosphere. It is beneficial to inhibit the proliferation of pathogenic microorganisms and enhance the disease resistance of plants. After some microbial fertilizers such as mycorrhizal fungi are applied into the soil, the hyphae propagated in the roots of crops can not only benefit the absorption of nutrient elements, but also increase the absorption of water, so as to improve the drought resistance of crops. Click to get more compound fertilizer application techniques