Biological organic fertilizer refers to a kind of fertilizer with both microbial fertilizer and organic fertilizer effect, which is made by the combination of specific functional microorganisms and animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and is treated innoctively and decomposed organic materials.
Bioorganic fertilizer W(235% bioorganic matter,W(N+P 20 5+K 20)26% is in conformity with the product quality standard of commercial organic fertilizer. The raw materials of bio-organic fertilizer were decomposed in a bioreactor at high temperature for several consecutive days, and the harmful bacteria and pests were basically killed. The hygienic standard of fertilizer was significantly higher than that of farm manure.
The bio-organic fertilizer made by microbial fermentation has no odor, and the hot water in the fermentation process can reduce the energy consumption. Cut costs. Compared with ordinary farm manure, bioorganic manure contains a large number of beneficial microorganisms, whose activities can improve soil physical and chemical properties, inhibit the growth of harmful microorganisms, and promote the growth of crops. The fermentation time of biological organic fertilizer is short, the rot is complete, the nutrient loss is little, the fertilizer effect is relatively quick; Through the action of beneficial microorganism, the biological organic fertilizer basically eliminated the original disease and insect damage of livestock and poultry feces, which was harmful to the growth of crops. After fermentation will not cause the phenomenon of burning seedlings, roots and so on due to the incomplete maturity of farmyard manure.
Bioorganic fertilizers contain a variety of beneficial microorganisms, amino acids, peptides, enzymes, and microbial antibiotics.
Main functions of biological organic fertilizer：
1.Supplement carbon nutrition directly.
2.Improve microbial environment and physical structure in soil.
3.Inhibit plant pathogens.
4.Improve the plant’s own immunity.
5.Improve crop quality and resistance to storage and transportation.
Biological organic fertilizer is a new type of fertilizer, also be the green fertilizer that can replace chemical fertilizer with great development space in the future. In addition, the bio-organic fertilizer can be produced according to the soil type formula, improve the hardened soil, acidic soil and saline-alkali land, increase the water retention and adhesion of sandy soil, reduce bulk density of the hardened soil, and increase its permeability and water permeability.
With the development of economy and the acceleration of urbanization process, the urban population is soaring, and the urban pollutants are also increasing. In fact, urban pollutants can be turned into organic fertilizer through treatment. Organic fertilizer is necessary for organic agriculture and ecological agriculture. It can improve soil properties, enhance soil fertility, increase the yield and quality of agricultural products, and also curb environmental pollution. It is suggested that the government should increase investment, design the classification and treatment of urban pollutants in the planning of urban construction, and take this as a new industry. Urban pollutants are treated into organic fertilizers that are cheap and easy to transport, turn waste into treasure for agriculture.