Straw decomposed fertilizer and preparation method thereof
A straw decomposing and straw technology, applied in the field of straw decomposing fertilizer and its preparation
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Embodiment 1
[0026] A straw decomposed fertilizer, including the following raw materials in parts by weight: 200 parts of straw, the straw is one or any combination of straws of rice, wheat, corn, sweet potatoes, peanuts, rapeseed and other crops or vegetables , 160 parts of animal manure, the animal manure is a combination of sheep manure, pig manure and cow manure, the combination ratio is 5:2:3, 15 parts of EM bacteria liquid, 20 parts of straw fermentation bacteria agent, 100 parts of biogas slurry .
[0027] The method for preparing a kind of straw decomposed fertilizer of the present invention, the described steps are as follows:
[0028] S1. Straw treatment. Dry the straw indoors at high temperature until the temperature reaches 50-65°C, so as to kill the pest eggs in the straw, and then use a grinder for the first crushing to remove impurities such as iron filings, and then carry out the second step. Secondary pulverization to obtain uniform straw powder. The straw fermenting agen...
Embodiment 2
[0034] A straw decomposed fertilizer, including the following raw materials in parts by weight: 210 parts of straw, the straw is one or any combination of straws of rice, wheat, corn, sweet potatoes, peanuts, rapeseed and other crops or vegetables , 165 parts of animal manure, the animal manure is a combination of sheep manure, pig manure and cow manure, the combination ratio is 5:2:3, 16 parts of EM bacteria liquid, 22.5 parts of straw fermentation bacteria agent, 105 parts of biogas slurry .
[0035] The method for preparing a kind of straw decomposed fertilizer of the present invention, the described steps are as follows:
[0036] S1. Straw treatment: Dry the straw indoors at high temperature until the temperature reaches 50-65°C, so as to kill the pest eggs in the straw, and then use a pulverizer to crush for the first time to remove impurities such as iron filings, and then carry out the second step. Secondary pulverization to obtain uniform straw powder. The straw ferme...
Embodiment 3
[0042] A straw decomposed fertilizer, including the following raw materials in parts by weight: 220 parts of straw, the straw is one or any combination of straws of rice, wheat, corn, sweet potatoes, peanuts, rapeseed and other crops or vegetables , 170 parts of animal manure, the animal manure is a combination of sheep manure, pig manure and cow manure, the combination ratio is 5:2:3, 17 parts of EM bacteria liquid, 25 parts of straw fermentation bacteria agent, 110 parts of biogas slurry .
[0043] The method for preparing a kind of straw decomposed fertilizer of the present invention, the described steps are as follows:
[0044] S1. Straw treatment. Dry the straw indoors at high temperature until the temperature reaches 50-65°C, so as to kill the pest eggs in the straw, and then use a grinder for the first crushing to remove impurities such as iron filings, and then carry out the second step. Secondary pulverization to obtain uniform straw powder. The straw fermenting agen...
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