Microbial fertilizer is a kind of product that causes the crop to obtain a specific fertilizer effect by the life activity of microorganisms, and is a kind of fertilizer used in agricultural production. It has a huge role in crop growth and soil nutrition.
First, it can reduce farmers' production costs, increase crop yields, and increase farmers' income. The series of varieties of
compound microbial fertilizers, which are suitable for large-scale promotion of field crops, have a production cost comparable to or slightly higher than that of common fertilizers. The results of a large number of experiments and demonstrations on corn, rice, wheat, peanuts and other crops indicate that microbial fertilizers are being reduced. In the case of 1/3 to 1/2, there is still an increase in production, so that farmers can obtain higher yields without using the cost of chemical fertilizers, and save labor and time, and are easy to use. Gain greater benefits, drive large-scale production of food, vegetables, fruits, and other cash crops, and solve major problems such as food shortages and food health.
Secondly, the energy saving and emission reduction effect is remarkable. Microbial fertilizer has the functions of dissolving phosphorus, dissolving potassium and fixing nitrogen, and can improve fertilizer utilization rate by 10% to 30%. The mass production and promotion of this kind of fertilizer can save fertilizer resources and related resources such as coal, natural gas and oil, which will greatly help alleviate the energy crisis.
Furthermore, the quality of agricultural products can be improved. With the continuous improvement of people's living standards, especially people's requirements for improving the quality of life, the state is actively developing green agriculture to produce healthy and pollution-free green food. Chemical fertilizers, chemical pesticides and other chemicals are required or not used (or limited) in the production of green foods. It requires that the fertilizer can first protect and help the object to grow and improve the quality; secondly, it does not cause the object to be produced and accumulates harmful substances; the third is that it has no adverse effect on the ecological environment. Microbial fertilizers basically conform to the above three principles, which not only can alleviate or reduce the pollution of agricultural products, but also improve the quality of agricultural products.
Finally, improve soil action. Beneficial microorganisms in microbial fertilizers can produce carbohydrates, accounting for 0.1% of soil organic matter. Combined with plant mucus, mineral embryos and organic colloids, it can improve soil aggregate structure, enhance soil physical properties and reduce soil particle loss. Under such conditions, it is also possible to participate in the formation of humic substances. Therefore, the application of the microbial fertilizer produced by the
organic fertilizer production line can improve the physical properties of the soil and is beneficial to the improvement of soil fertility.
