Chinese herbal medicine preparation capable of preventing river crab hepatonecrosis

Abstract

The invention discloses a Chinese herbal medicine preparation capable of preventing river crab hepatonecrosis. The Chinese herbal medicine preparation capable of preventing river crab hepatonecrosis is prepared from Artemisia capillaries, radix bupleuri, Ligusticum wallichii, Radix Astragali, white peony root, Plantain seed, bitter orange, dried orange peel, cardamom, banksia rose, aquilaria wood,villous amomum fruit, magnolia cortex, Poria cocos, isatis root, and licorice root. A preparation method comprises following steps: 1, some raw materials are weighed at a certain ratio, impurities are removed, water washing is adopted, drying and smashing are carried out, ethanol is added for 4 to 6d of immersion, filtration is carried out, an obtained leachate is collected, is concentrated to remove ethanol so as to obtain a No.1 medicine liquid; 2, some raw materials are weighed at a certain ratio, impurities are removed, water washing is adopted, drying and smashing are carried out, wateris added for decoction, drug residue is removed, an obtained filtrate is collected and concentrated so as to obtain a No.2 medicine liquid; 3, the No.1 medicine liquid and the No.2 medicine liquid aremixed so as to obtain the Chinese herbal medicine preparation capable of preventing river crab hepatonecrosis. The Chinese herbal medicine preparation capable of preventing river crab hepatonecrosisis low in cost, is convenient to prepare; no toxic or side effect is caused; liver protection effect is obvious; and hepatonecrosis is avoided in ponds with regular adding of the Chinese herbal medicine preparation capable of preventing river crab hepatonecrosis into river crab forage.

Description

technical field [0001] The invention belongs to the field of aquatic animal breeding, and in particular relates to a Chinese herbal medicine preparation for preventing river crab liver necrosis. Background technique [0002] river crab ( Eriocheir sinensis ) scientific name Chinese mitten crab, also known as crab, hairy crab, hairy crab, etc., English name: Chinese mitten-handed crab. It belongs to the phylum Arthropoda, the class Molecula, the order Decapod, the family Crabidae, the genus Eriocheir, and the species of Eriocheir sinensis. River crabs originate in my country and are widely distributed in brackish or fresh waters along the southeast coast of my country. They are produced from the Liaohe River in the north to the Oujiang River in the south. Due to differences in geographical climate, wide environmental distribution and geographical reproductive isolation of the populations Different populations have been formed, mainly Yangtze River population, Liaohe populati...

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