Bio-organic fertilizer and method for preparing bio-organic fertilizer which prevents and treats soil insects
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A bio-organic fertilizer and underground pest technology, applied in the direction of organic fertilizers, can solve the problems of pesticide pollution, pest killing and poisoning, and destroying the ecological balance of nature, so as to achieve the effect of increasing organic matter content, increasing crop yield, and improving crop quality
Active Publication Date: 2014-01-01
成都天星农业科技有限公司
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However, the long-term use of chemical pesticides not only kills and poisons pests, but also kills beneficial insects and birds such as "natural enemies" of pests and pollinators, thus destroying the ecological balance of nature.
The extensive use of chemical pesticides causes pesticides to gradually accumulate in the environment, especially in the soil, resulting in the problem of pesticide pollution to the environment; pesticides are absorbed by crops, enter animals, and become more toxic through bio-enrichment and concentration, which not only Make the natural enemies of pests more susceptible to poisoning, and will threaten human health through the food chain
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Embodiment 1
[0022] (1) Bacteria culture agent
[0023] Cultured by liquid fermentation method, the substrates used in the fermentation are 10kg bran, 15kg single-cell protein, 30kg soybean meal, 30kg cornstarch, 15kg fish bone meal, which are added to a 1000L fermentation tank, replenished with water to 500kg, and then sterilized at high temperature. Drop into the bacterium colony of described bacterial agent Bacillus japonicus, Bacillus subtilis, Bacillus megaterium, Bacillus jelly-like, Azotobacter sphaeroides, Bacillus licheniformis, and the amount of culture solution is 3L. The culture temperature of the fermenter was 35° C., the rotation speed was 130 rpm, and the fermentation time was 7 days.
[0024] (2) Production of organic fertilizers
[0025] First crush the chicken manure with a water content of about 70% and the edible fungus residue at a weight ratio of 80:20, then take 1 ton and mix it with 2 kg of decomposing bacteria, including Bacillus subtilis and Trichoderma reesei ,...
Embodiment 2
[0029] (1) Bacteria culture agent
[0030] A liquid fermentation method is adopted for cultivation, and the substrates used in the fermentation are 10kg of rice bran, 15kg of single-cell protein, 30kg of soybean meal, 30kg of crushed corn stalks, and 15kg of fish bone meal, which are added to a 1000L fermenter, replenished with water to 500kg, and sterilized at high temperature. Drop into the bacterium colony of described bacterial agent Bacillus japonicus, Bacillus subtilis, Bacillus megaterium, Bacillus jelly-like, Azotobacter sphaeroides, Bacillus licheniformis, and the amount of culture solution is 3L. The culture temperature of the fermenter was 35° C., the rotation speed was 130 rpm, and the fermentation time was 8 days. The content of each strain of the fermented microbial agent reaches more than 2.5 billion units / gram.
[0031] (2) Production of organic fertilizers
[0032] Cow dung with a water content of about 65% and edible fungus residues are first pulverized at ...
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Abstract
The invention relates to a bio-organic fertilizer and a method for preparing the bio-organic fertilizer which prevents and treatments soil insects. The bio-organic fertilizer is added with active bacteria and other nutrition bacterial genus, wherein the active bacteria and other nutrition bacterial genuses can prevent and treat soil insects. The bio-organic fertilizer comprises biological agents and organic fertilizers, wherein the microbial agents comprise bacterial colonies of Japanese beetle bacilli, withered grass bacilli, enormous bacilli, jelly-formed bacilli, brown ball nitrogen-fixing bacteria and bacillus licheniformis. The Japanese beetle bacilli are the main type of bacterium which prevents and treats soil insects and other types of bacteria are mainly used for fixing nitrogen, decomposing phosphorus, decomposing potassium, and preventing and treating soil-borne diseases. The organic fertilizer comprises livestock and poultry manure and edible mushroom dregs. The livestock and poultry manure and the edible mushroom dregs are mixed, ferment and are thoroughly decomposed, the microbial agents are added and the bio-organic fertilizer is prepared. The bio-organic fertilizer and the method for preparing the bio-organic fertilizer which prevents and treatments soil insects can effectively kill larvas of soil insects. Bacterial colonies of microorganisms grow by fixing nitrogen, decomposing phosphorus and decomposing potassium, the structure of soil is improved, the organic content of soil is improved, the quality of crops is improved and the crop yield is improved.
Description
technical field [0001] The invention belongs to the field of bio-organic fertilizer, in particular to a bio-organic fertilizer added with active bacteria capable of preventing and controlling underground pests and other vegetative fungi and a preparation method thereof. Background technique [0002] Fertilizer is an important means of agricultural production and an important guarantee for agricultural production and food security. Fertilization can not only improve soil fertility, but also an important measure to increase crop yield per unit area. Fertilizer is the most basic and most important material input in agricultural production. Long-term large-scale use and improper application of chemical fertilizers have different degrees of damage to the ecological environment of farmland, soil physical and chemical properties, and soil microbial systems, seriously restricting the sustainable development of agriculture. This not only caused huge economic losses, but also caused...
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