Microbial organic fertilizer and preparation method thereof
An organic fertilizer and microbial technology, applied in the field of microbial organic fertilizer and its preparation, can solve problems such as inability to achieve good fertilizer efficiency, incomplete fermentation, environmental pollution, etc., achieve enhanced soil air permeability and soil water and fertilizer retention performance, and improve soil fertility. Continue to increase production and income and improve the effect of micro-ecosystem environment
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[0043] A microbial organic fertilizer is characterized in that it is a fermented product with a water content of 15wt% to 20wt% obtained from the following raw materials fermented by an inoculated bacterial liquid, the inoculated bacterial liquid and its weight ratio are: Saccharomyces cerevisiae 45 %, Bacillus subtilis 35%, Lactobacillus fermentum 13%, EM bacteria 7%;
[0044] The raw materials and their weight proportions are: 48% of human and animal manure, 38% of crop straw, 12% of banana peel (dry weight), 2% of traditional Chinese medicine mixture; the inoculation amount of fermentation inoculum solution is 1wt%;
[0045] The inoculum solution is obtained by diluting the original bacteria solution with water, and the original bacteria solution: water mass ratio is 1:80;
[0046] The traditional Chinese medicine mixture and its parts by weight are 3 parts of sealwort, 6 parts of yam, 3 parts of codonopsis, 3 parts of Changshan, 8 parts of bitter bark, 3 parts of betel nut...
Embodiment 1
[0059] Both the experimental group and the control group were set in 3 groups. Soil for testing: fluvo-aquic soil, loamy soil, flat terrain, good drainage and water conservancy conditions, fertile soil; testing object: paddy rice.
[0060] Experimental group: the experimental group uses the microbial organic fertilizer produced by the present invention according to the method described in the present invention. When the crops are prepared before sowing, they are evenly sprinkled in, and the amount per mu is 40kg. The dosage is 30kg.
[0061] Control group: use commercially available compound fertilizers, potassium sulfate and other inorganic fertilizers, apply 80 kg of inorganic fertilizers per mu, and apply three times, with an interval of one month between each time.
[0062] Other management conditions were the same.
[0063] Both the experimental group and the control group were compared with three groups of experiments, which were applied to rice. The experimental resul...
Embodiment 2
[0068] Both the experimental group and the control group were set in 3 groups. Soil for the test: fluvo-aquic soil, loamy soil, flat terrain, good water flow and water conservancy conditions, fertile soil; test object: corn.
[0069] Experimental group: the experimental group uses the microbial organic fertilizer produced by the present invention according to the method described in the present invention. When the crops are prepared before sowing, they are evenly sprinkled in, and the amount per mu is 40kg. The dosage is 30kg.
[0070] Control group: use commercially available compound fertilizers, potassium sulfate and other inorganic fertilizers, apply 80 kg of inorganic fertilizers per mu, and apply three times, with an interval of one month between each time.
[0071] Other management conditions were the same.
[0072] Both the experimental group and the control group were compared with three groups of experiments, which were applied to corn. The experimental results are...
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