Application of EM bacteria in Aquaculture

EM is a kind of high-tech compound microbial agent, which contains many kinds of beneficial microorganisms, such as photosynthetic bacteria, lactic acid bacteria, Bacillus and so on. It is widely used in planting, aquaculture, aquaculture, environmental protection and other fields. It has opened up a new way for ecological agriculture, ecological animal husbandry, ecological fishery and organic food production in China. EM has many uses and good effect in aquaculture. It is mainly used in the following aspects:

1. Disinfection after clearing the pond. Before injecting water after thoroughly cleaning the pond, sprinkle the whole pool with aquatic EM bacteria 250,500x diluent instead of quicklime, and the dosage is adjusted according to the product description and the actual situation.

two。 Daily water purification. Before and after fish fry restocking and during the daily breeding process, EM solution is sprinkled in the whole pond every 15 days to a month, which can appropriately increase the dosage and reduce the sprinkling time when the water quality deteriorates. EM bacteria can effectively purify water quality, play a significant role in maintaining the stability of water quality, and have a good effect on the improvement of sediment.

3. Sanitary disinfection treatment. Regularly use 200-500x diluent of EM bacteria to disinfect the table, fish fry trough, fishing net and other facilities and culture tools to ensure the sanitation of the culture environment. Fish fry should also be soaked and disinfected with EM solution before entering the pond to prevent water mildew, Gill rot and other diseases.

4. Add bait and mix. The EM bacteria are evenly mixed into the bait of fish and shrimp according to the dosage of 0.1% Mel 0.2%, and the probiotics in the bacteria liquid can improve the food utilization rate, ensure the intestinal health of fish and shrimp, improve the body immunity, reduce the prevalence rate of aquatic animals, and promote the rapid growth of fish and shrimp. The use of EM bacteria in fish disease-prone season can effectively prevent the disease.

5. Fermented biological manure. Manure should be fermented before applying manure in fish ponds. Mixed fermentation with EM bacteria can improve fermentation efficiency, remove ammonia odor and kill harmful bacteria in feces, and finally get high-quality organic fertilizer.

6. Aquatic products are kept fresh. Spraying 500x diluent of EM bacteria in aquatic products insurance tank every 1-2 days can prolong the shelf life of aquatic products, reduce mortality, and improve the luster and quality of aquatic products.

The use of EM bacteria should also be noted that it should not be used with agents with bactericidal and bacteriostatic effect, and should be used on a sunny morning. In addition, in order to ensure the effect of use, it should be used every 15-30 days. If the dissolved oxygen is reduced after use, it is necessary to turn on the aerator. The promotion and popularization of EM bacteria has a great role in promoting the aquaculture industry, not only improving the efficiency of aquaculture, but also ensuring food safety, farmers might as well apply it quickly!

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