Biological agent capable of effectively decomposing rice straw and preparation method of biological agent
A technology for rice straws and biological preparations is applied in the field of biological preparations for effectively decomposing rice straws and their preparation, which can solve the problems of slow decomposing speed of straws, insufficient nutrient supply, crop damage, etc., and achieves efficient secretion, high number of effective viable bacteria, Reasonable effect of bacterial formula
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Embodiment 1
[0035] A microbial preparation for effectively decomposing rice straw, which consists of 20% of bacterial culture and 80% of carrier;
[0036] Wherein, the strain culture consists of the following raw materials in parts by weight:
[0037]
[0038] The first strain culture includes: Bacillus subtilis, Bacillus megaterium, Saccharomyces cerevisiae and Rhizobium;
[0039] The second strain culture comprises: viridin and aspergillus niger;
[0040] The strain culture is composed of the first strain culture and the second strain culture according to the weight ratio of 2:1;
[0041] The carrier consists of the following raw materials in parts by weight:
[0042]
[0043] The specific preparation process is:
[0044] Step 1, making the first strain culture
[0045]Step 1: After sterilizing the first liquid medium at 115°C for 15 minutes, mix the following bacterial solutions at 100:0.3, and inoculate the mixture of Bacillus subtilis, Bacillus megaterium and Saccharomyces ...
Embodiment 2
[0059] A microbial preparation that effectively decomposes rice straw, consisting of 40% of bacterial culture and 60% of carrier
[0060] Wherein, the raw material composition of the following parts by weight of the strain culture:
[0061]
[0062] The first strain culture includes: Bacillus subtilis, Bacillus megaterium, Saccharomyces cerevisiae and Rhizobium;
[0063] The second strain culture comprises: viridin and aspergillus niger;
[0064] The strain culture is composed of the first strain culture and the second strain culture according to the weight ratio of 2:1;
[0065] The carrier consists of the following raw materials in parts by weight:
[0066]
[0067] The specific preparation process is:
[0068] Step 1, making the first strain culture
[0069] Step 1: After the first liquid medium is sterilized at 130°C for 30 minutes, mix the following bacterial solutions at 100:0.5, and inoculate the mixture of Bacillus subtilis, Bacillus megaterium and Saccharomy...
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