1、 Product mechanism: 　　Bioorganic fertilizer contains Bacillus subtilis, which can inhibit the survival and propagation of harmful microorganisms, reduce the occurrence of soil borne diseases, stimulate the growth of crops, and improve the disease resistance of crops. Beneficial bacteria can loosen the soil, enhance the permeability of the soil, improve the structure of soil particles, improve the performance of water and fertilizer conservation, and improve the soil fertility. The nutrients are all-round and have multiple biological activities. After application, the quality of agricultural products can be significantly improved. It can be used to produce organic food and organic agricultural products and improve the competitiveness of agricultural products in the market.   2、 Product composition: Organic matter ≥ 40%. The number of effective living bacteria (Bacillus subtilis) is ≥ 200 million / g.   3、 Product efficacy: Activate and repair the damaged soil and improve the physical and chemical properties of the soil. It can activate and repair the soil acidification and salinization caused by the long-term use of livestock manure, chemical fertilizer and pesticide residues. It can completely improve the physical and chemical properties of the soil and form the organic fertile soil with water storage and air permeability. Increase the quantity of soil organic matter and beneficial microorganism, water and fertilizer conservation. Increase the quantity of soil organic matter and beneficial microorganism, water and fertilizer conservation. Kill harmful pathogenic bacteria, destroy insect eggs, purify soil, avoid deep ploughing, solve pesticide damage and completely eliminate soil borne diseases caused by continuous cropping. Activate nutrient elements and improve soil fertility. This product has high activity of Portuguese body. It can fix nitrogen, remove phosphorus, remove potassium, activate medium and trace elements fixed by soil, and greatly improve soil fertility by 30% - 50%. Stimulate crop growth and reduce environmental pollution. The product can enhance the activity of oxidase and other metabolism activities in the plant, stimulate the growth of crops, improve the activity of state tea, make the root system absorb more water and nutrients, achieve strong plants, more tillers, green color, thick and thick slices, developed root system, more and full seeds, sweep up the sweetness of fruits and melons; it can also degrade the toxicity of pesticide residues and reduce environmental pollution. It has a unique ability of drought resistance, cold resistance, lodging resistance and disease resistance to prevent rot and pests. Significantly reduce the use of chemical fertilizer. The utilization rate of chemical fertilizer can be greatly improved by using the product, and the consumption of chemical fertilizer can be reduced by more than 20%. Improve the output and quality of agricultural products. The quality of agricultural products is good, the output is high, the effect of income increase is obvious, and the environment is green. In addition to increasing production, the quality of agricultural products can be greatly improved. Such as reducing the rot of fruit trees, leaf spot disease, iron deficiency chlorosis of fruits and vegetables, cucumber downy mildew and so on. At the same time, it can also improve the sugar content and vitamin C content of fruit and vegetable.   4、 Suitable crops: Rice, corn, soybean and vegetable seedlings.   5、 Usage: Bottom application, hole application, top dressing, spreading, etc. More than 40 kg / mu and more than 60 kg / mu with diseases can be used more frequently, with better effect. The fertilizer utilization rate can be increased by more than 35% with the use of chemical fertilzer.