The efficacy and role of microbial fertilizers

The efficacy and role of microbial fertilizers How to use compound microbes? Microbial fertilizers are actually a kind of microbial agents. These microbial agents can provide one or more microbial communities that are beneficial to crop growth. The microbial agents used in agriculture often have higher organic matter content such as peat, peat and organic fertilizer. The matrices are mixed together, so it is customary to refer to microbial agents as microbial fertilizers. Let's take a look at the role of microbial fertilizers!

The efficacy and role of microbial fertilizers

Able to increase production

Practice has proved that the specific fertilizer effect of microbial fertilizer not only provides nutrients for crops, but also effective bacteria can secrete active substances such as gibberellin, cytokinin and auxin to stimulate, regulate and promote the growth and development of crops, which is conducive to the increase of crop yield. .

The efficacy and role of microbial fertilizers

Able to improve quality

Microbial fertilizer can effectively improve the quality of agricultural products. The agricultural products harvested by microbial fertilizers have significantly improved the content of beneficial ingredients such as protein, sugar, vitamins and amino acids. The grains and fruits are plump and smooth, and the fruits of vegetables are bright and colorful. They are delicious and good looking, and the value is high. . Some microbial fertilizer products can also reduce the accumulation of nitrates and improve the safety of agricultural products.

The efficacy and role of microbial fertilizers

Enhanced resistance to stress

Most of the effective bacteria in microbial fertilizers have the function of secreting antibiotics and various active enzymes, which can inhibit or kill pathogenic bacteria, reduce the occurrence of diseases and enhance the stress resistance of crops, such as enhancing drought resistance and cold tolerance of crops. Anti-backup, disease prevention and salt and alkali resistance, but also effectively prevent the occurrence of crop physiological diseases.

Improve fertilizer utilization

Most of the effective bacteria of microbial fertilizer can decompose organic matter in the soil. Humic acid is formed during the decomposition of organic matter, and humic acid forms ammonium humate with nitrogen in the soil, which can reduce the loss of nitrogen fertilizer. The potassium-soluble phosphorus-soluble bacteria can decompose the solidified chemical potassium fertilizer and chemical phosphate fertilizer in the soil into quick-acting potassium and quick-acting phosphorus, improve the utilization rate, reduce production input, and reduce resource waste.

The efficacy and role of microbial fertilizers

Improve soil nutrients

Microbial fertilizers can promote the dissolution and release of poorly soluble nutrients in the soil and improve the supply of soil nutrients. The extracellular polysaccharides secreted by the effective bacteria are the binder of soil aggregate structure, which can enhance the soil aggregate structure, loosen the soil, improve soil permeability and water and fertilizer retention capacity, increase soil organic matter, activate potential nutrients in the soil, and improve soil. The supply of nutrients in the middle.

The efficacy and role of microbial fertilizers

Precautions for use

1. After opening the bag, use it as soon as possible: after opening the bag, other bacteria will invade, causing the microbial flora to change and affect the use effect. Therefore, the microbial fertilizer should be used as soon as possible after opening the bag to avoid long-term use.

2, to avoid the use of high temperature and drought: high temperature and dry weather, affecting the reproduction and survival of microorganisms, can not play completely, the fertilization effect will also be discounted.

3, avoid unfertilized farmyard manure mixed: in the process of unfertilized organic compost, a large amount of heat will be generated, microorganisms will be killed by high temperature, affecting the fertility of microbial fertilizer. At the same time, care should be taken to avoid mixing with acid-base fertilizers.

4. Avoid using with pesticides: If both are used at the same time, the medicinal properties of chemical fertilizers and pesticides will inhibit the growth and reproduction of microorganisms, and will also kill microorganisms.

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