Tilapia mossambica abdominal cavity black membrane removing culture method and feed treatment device thereof

Abstract

The invention discloses a tilapia mossambica abdominal cavity black membrane removing culture method which comprises the following steps: step 1, selecting tilapia mossambica fries, removing female tilapia mossambica in the tilapia mossambica fries, and reserving male tilapia mossambica; and step 2, feeding the male tilapia mossambica in selected in the step 1 with feed mixed with traditional Chinese medicines in the 2-3 month growth period. Radix glycyrrhizae preparata and microcos paniculata which are doped in the feed are arranged, so that diseases in the tilapia mossambica can be eliminated, and abdominal cavity black membranes of the tilapia mossambica can be prevented to a certain extent due to reduction of the diseases; and an arranged mixing device can fully mix the fish feed with the radix glycyrrhizae preparata and the microcos paniculata, an extrusion device can continuously push an extrusion block and a sealing cover plate to continuously rotate along with a fixed pin shaft when a rotating shaft rotates, a materials in a discharging pipe slowly descend and fall in batches, and the fish feed can be more fully mixed with the radix glycyrrhizae preparata and the microcos paniculata leaves.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for cultivating tilapia with black film removed from the abdominal cavity and a feed processing device thereof. Background technique [0002] Tilapia is native to Africa and is a tropical fish. There are more than 100 species of Tilapia including subspecies. Tilapia has the characteristics of fast growth, high yield, miscellaneous food habits, few diseases, and strong fecundity. Tilapia is the main aquaculture aquatic product in my country. Its meat is delicious, less thorny, high in protein, rich in 8 kinds of essential amino acids needed by the human body, among which the content of glutamic acid and glycine is particularly high. Because of the above characteristics, tilapia is very popular among people, and it is known as "white meat salmon". , the title of "the fish of the 21st century", has become one of the hotspots of breeding, processing and exporting in rec...

AI Technical Summary

Problems solved by technology

[0003] There will be a certain degree of black film in the abdominal cavity of tilapia during eating, and the significance of these black film is to protect the viscera of tilapia and prevent mutual friction and damage between the viscera. Anti-inflammatory effect, and if there are more diseases in tilapia, it will lead to more and more black film in the abdominal cavity, which will affect the taste of food. Therefore, we propose a culture method of tilapia without black film in the peritoneal cavity and its feed treatment device

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