Chinese medicament additive for improving liver function of Clarias lazera

Abstract

The invention discloses a Chinese medicament additive for improving the liver function of a Clarias lazera. The additive comprises the following Chinese medicaments in percentage by weight: 15 percent of astragalus, 25 percent of white paeony root, 20 percent of rhubarb, 15 percent of liquoric root, 15 percent of Himalayan teasel root and 10 percent of gardenia. The Chinese medicaments are dried crude medicaments and are mixed together and crushed into particles having a particle size by which the particles can pass through a 30-mesh standard screen. A method for using the Chinese medicament additive for improving the liver function of the Clarias lazera comprises the following steps of: mixing the prepared Chinese herbal medicament powder into a compound feed in a proportion of 5 percent; preparing the mixture into a granulated feed; and performing mixed feeding in a weight ratio of the compound feed to fresh chicken and duck internal organs of 1:5. The Chinese medicament additive has the following advantages that: the average value of glutamic alanine amino transferase of 5 percent of feed-fed experimental groups using the Chinese medicament additive for improving the liver function of the Clarias lazera has a stationary trend, while the glutamic alanine amino transferase of the groups which do not use the medicament additive increases exponentially, so the Chinese herbal medicament additive has certain repairing function to liver injuries.

Description

technical field [0001] The invention belongs to medicines used for cultured fish, in particular to a traditional Chinese medicine additive for improving the liver function of leatherbeard catfish. Background technique [0002] Leatherbeard catfish belongs to the Siluriformes, which is a freshwater cultured fish introduced from Africa to my country. It grows fast and has a high yield. It is suitable for high-density breeding. Because it likes to eat animal feed, most of the chickens and ducks are frozen or freshly slaughtered. The main feed is fed. Under the breeding conditions of chicken and duck viscera, after the fish body reaches 250 grams, due to the high fat content in the feed and the high feeding intensity of the fish, the fat in the viscera and liver of the fish will accumulate, and then Fatty liver is formed, and the health level of the fish body declines. When it becomes a commercial fish with a weight of more than 750 grams, diseases often occur due to the impact of...

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Problems solved by technology

[0002] Leatherbeard catfish belongs to the Siluriformes, which is a freshwater cultured fish introduced from Africa to my country. It grows fast and has a high yield. It is suitable for high-density breeding. Because it likes to eat animal feed, most of the chickens and ducks are frozen or freshly slaughtered. The main feed is fed. Under the breeding conditions of chicken and duck viscera, after the fish body reaches 250 grams, due to the high fat content in the feed and the high feeding intensity of the fish, the fat in the viscera and liver of the fish will accumulate, and then Fatty liver is formed, and the health level of the fish body declines. When it becomes a commercial fish with a weight of more than 750 grams, diseases often occur due to the impact of fishing and transportation, which will directly affect the breeding efficiency.

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