Fermented traditional Chinese herbal medicine water quality improver for improving tegillarca granosa fry culture as well as preparation and use method of improver

Abstract

The invention discloses a fermented traditional Chinese herbal medicine water quality improver for improving the tegillarca granosa fry culture. The improver is characterized by being prepared from the following raw materials in percentage by mass: 5 to 10 percent of gynostemma pentaphylla, 2 to 5 percent of polygala tenuifolia, 4 to 8 percent of semen cuscutae, 3 to 8 percent of radix gentianae, 5 to 10 percent of cortex phellodendri, 5 to 10 percent of mangnolia officinalis, 5 to 15 percent of purslane, 4 to 8 percent of dandelions, 6 to 12 percent of bunge corydalis herb, 10 to 15 percent of radix isatidis, 5 to 10 percent of cordate houttuynia, 5 to 10 percent of snakegourd fruits and 4 to 8 percent of rhodiola. The invention further discloses a preparation and use method of the fermented traditional Chinese herbal medicine water quality improver for improving the tegillarca granosa fry culture. Traditional Chinese herbal medicine raw materials are wide in source and low in cost, and the production and manufacturing process is simple; ultrasonic wave-assisted extraction is adopted, and then aerobic fermentation and anaerobic fermentation are performed, thus increasing the content of traditional Chinese herbal medicine functional components and beneficial microorganism components; the fermented traditional Chinese herbal medicine water quality improver has the effects of improving tegillarca granosa fry culture water, effectively inhibiting outburst of pathogenic microorganisms, enhancing the immune disease resistance capacity of tegillarca granosa fry larva and increasing the survival rate of fries, and is an ideal, green, safe and novel water quality improver.

Description

technical field [0001] The invention relates to a Chinese herbal medicine water quality improver for marine shellfish, in particular to a fermented Chinese herbal medicine water quality improver for improving the cultivation of cockle seedlings and a preparation method thereof. Background technique [0002] Mud cockles belong to the phylum Molluscs, class Bivalvia, order Dendonta, family Cockles, and the genus Cockles. They are traditional Chinese cultured shellfish, and they are distributed all over the coast. Hebei, Shandong, Zhejiang, Fujian, and Guangdong all carry out artificial breeding, and the output is quite abundant. Mud clam meat is delicious and can be eaten fresh or soaked in wine, and can also be made into dried products. The cockle meat contains a lot of protein and vitamins. The blood of the cockles is bright red, and there is a golden-like color line on the edge of the meat. The shell can be used as medicine, which has the effect of eliminating blood clots ...

AI Technical Summary

Problems solved by technology

However, antibiotics can easily lead to drug resistance of diseased microorganisms, leading to antibiotic failure; in addition, the use of antibiotics can easily lead to metamorphosis of larvae and drug residues in cockles, resulting in slow growth and low yield of cockles in the later breeding process, which seriously affects the cultivation of farmers In addition, the improvement of water quality was ignored in the seedling raising process, which resulted in the inability to substantially improve the survival rate of seedlings

[0003] Judging from the existing patents and papers, there is no report about improving the water quality of seedling raising water, controlling the disease of cockle seedlings, and improving the yield of cockle seedlings. Chinese herbal medicine additives have a wide range of drug sources, high efficiency, and In the process of preventing and treating aquatic animal diseases, in addition to both medicinal and nutritional properties, it also has the effect of improving the production performance and feed utilization rate of aquatic animals, so more and more attention has been paid to it. increasingly widespread

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