Nutritional liquid for prevention of leiocassis crassilabris fin rot disease and preparation method thereof

Abstract

The invention relates to a fish nutritional liquid, and in particular, relates to a nutritional liquid for prevention of leiocassis crassilabris fin rot disease; the invention also relates to a preparation method of the nutritional liquid for prevention of the leiocassis crassilabris fin rot disease. The nutritional liquid for prevention of the leiocassis crassilabris fin rot disease includes the following components in parts by mass: 13-23 parts of Chinese lizardtail rhiaomeor herb, 11-18 parts of citrulli degelatinatum, 14-25 parts of fig, 8-19 parts of herba inulae, 9-18 parts of cuttlefish bone, 12-21 parts of pine pollen, 7-18 parts of radix clematidis, 12-24 parts of purple perilla, 10-20 parts of pomegranate peel, 14-21 parts of rhizoma polygonati, 13-22 parts of apium petroselimum l., 11-19 parts of black fungus, 9-17 parts of lygodium japonicum, 12-23 parts of lotus seed pot, 10-21 parts of cornus officinalis, 10-21 parts of carrot, 10-22 parts of shepherd's purse, and 13-20 parts of angelica sinensis; after leiocassis crassilabris is fed with the nutritional liquid, the specific growth rate is high, and the ability to resist the fin rot disease is strong.

Description

technical field [0001] The invention relates to a nutrient solution, in particular to a nutrient solution for the fin rot disease of the rhododendron; the invention also relates to a preparation method of the nutrient solution for preventing the fin rot disease of the rhizome. Background technique [0002] Rough lip, elongated body, slightly thick front, blunt head, flattened sides, thick skin on the top of the head; upper occipital spine not exposed, slightly long, close to the nape, snout blunt, protruding, slightly conical, medium-sized, Upper lateral position, covered with film; eyeliner is not free, interocular distance is wide, slightly raised. The mouth is inferior, slightly curved, with slightly thick lips, and the upper jaw protrudes from the lower jaw. It mainly feeds on oligochaetes, small molluscs, shrimps, crabs and small fish, and lays eggs in shallow grass. The eggs are sticky, and the fertilized eggs hatch on aquatic plants. [0003] At present, in the proc...

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of cultivating Glycerus grandis, due to continuous fertilization and baiting, the remaining feces and residual bait are the most likely to damage the water quality, which often causes fin rot disease of Gritty rhizome. When people deal with fish diseases, they often treat fish diseases according to The disease is treated with the method of splashing bactericidal disinfectant, but the drug will more or less produce side effects or toxicity. Although it can kill pathogenic bacteria on the body surface and water of A. gracilis, it often causes water pollution, and long-term use will cause the drug to produce Accumulate, affect the health of the body, and then affect the growth rate of C.

During the growth process, lack of nutrition often leads to lack of resistance and fin rot disease, which affects the survival rate of Rhizoma rhizome. Therefore, it is necessary to develop a method that can not only improve the antibacterial ability but also ensure the quality of nutrient solution, and is beneficial to The nutrient solution for the growth and development of Sarcophagus is an urgent problem in the current aquaculture industry of Sarcophagus

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