Microbial composition and application thereof
A technology of microbial composition and viable bacteria count, applied in the field of microorganisms, can solve the problems of reducing aquaculture mortality, aquaculture industry loss, hazards, etc., and achieve the improvement of breeding weight gain rate and feed coefficient, good economic and social effects, Apply a wide range of effects
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Embodiment 1
[0030] Example 1: Effects on ammonia nitrogen content and nitrous acid content in sea cucumber culture water
[0031] 1. Experimental materials:
[0032] Microbial composition 1: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 1:1:1, and the total number of live bacteria is 2.0×10 10 cfu / g.
[0033] Microbial composition 2: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 10:10:1, and the total number of viable bacteria is 2.0×10 10 cfu / g.
[0034] Microbial composition 3: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 100:100:1, and the total number of viable bacteria is 2.0×10 10 cfu / g.
[0035] Microbial composition 4: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 200:100:1, and the total number of live bacteria is 2.0×10 10 cfu / g.
[0036] Micro...
Embodiment 2
[0051] Embodiment 2: to the influence of sea cucumber cultivation mortality
[0052] 1. Experimental materials:
[0053] Microbial composition 1: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 1:1:1, and the total number of live bacteria is 2.0×10 10 cfu / g.
[0054] Microbial composition 2: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 10:10:1, and the total number of viable bacteria is 2.0×10 10 cfu / g.
[0055] Microbial composition 3: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 100:100:1, and the total number of viable bacteria is 2.0×10 10 cfu / g.
[0056] Microbial composition 4: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 200:100:1, and the total number of live bacteria is 2.0×10 10 cfu / g.
[0057] Microbial composition 5: the ratio of ...
Embodiment 3
[0066] Embodiment 3: the impact on the growth rate of Penaeus vannamei culture
[0067] 1. Experimental materials:
[0068] Microbial composition 1: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 1:1:1, and the total number of live bacteria is 2.0×10 10 cfu / g.
[0069] Microbial composition 2: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 10:10:1, and the total number of viable bacteria is 2.0×10 10 cfu / g.
[0070] Microbial composition 3: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 100:100:1, and the total number of viable bacteria is 2.0×10 10 cfu / g.
[0071] Microbial composition 4: the ratio of live bacteria of Bacillus subtilis, Bacillus licheniformis and Saccharomyces cerevisiae is 200:100:1, and the total number of live bacteria is 2.0×10 10 cfu / g.
[0072] Microbial composition 5: the ratio ...
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