Special fertilizer for rice-shrimp farming as well as processing method and application of special fertilizer
A processing method and a technology for special fertilizers, which are applied in fertilization methods, applications, nitrogen fertilizers, etc., can solve the problems of non-point source pollution, high mortality and high cost of farmland, and achieve the effects of protecting the ecological environment, avoiding environmental pollution and low production costs.
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[0033] (1) Acquisition of raw materials
[0034] The chicken manure biogas residue for test was taken from Jiangsu Sugang Heshun Biotechnology Co., Ltd., potassium fulvic acid, sodium humate, amino acid powder, lactic acid bacteria, Bacillus subtilis, Paenibacillus polymyxa, crayfish seedlings and Elodea, etc. from the market.
[0035] (2) Implementation process
[0036] First, put the chicken manure biogas residue with a moisture content of about 70% in the aerobic fermentation reactor, add bacterial agents, and ferment for 10 days; the fermented product is pulverized and sieved; 10% potassium fulvic acid, 10% sodium humate and 10% amino acid powder, then add 1.4% composite microbial flora with a total viable count of 50 billion / g formed by the combination of lactic acid bacteria, Bacillus subtilis and Paenibacillus polymyxa in a ratio of 1.2:2.8:1 , and granulate after mixing to form a special fertilizer for shrimp farming in paddy fields.
[0037] Plot selection and plan...
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