Acrossocheilus fasciatus simulated ecological factory large scale breeding and domestication method

Abstract

The invention relates to the special aquatic product culture technology field, particularly an acrossocheilus fasciatus simulated ecological factory large scale breeding and domestication method. The method comprises the following steps: build an acrossocheilus fasciatus breeding water quality regulation and control pool-build an acrossocheilus fasciatus parent cultivation, oviposition and adult fish domestication pond-build an acrossocheilus fasciatus hatching and fry cultivation culture pond-build an acrossocheilus fasciatus ovarian follicle hatching sieve-make the access to water source-disinfect the acrossocheilus fasciatus parent cultivation, oviposition and adult fish domestication pond-adjust the water level of the acrossocheilus fasciatus parent cultivation, oviposition and adult fish domestication pond-select the parents-oviposition of the parents-ovarian follicle collection-ovarian follicle hatching-fry cultivation-adult fish culture-disease prevention in culture stage. The pure excellent water is used in the whole process. The beneficial effects of the invention are as follows: the sexual gland of the parents grows well because of ecological cultivation; the amount of nature oviposition is huge with big granule and good quality; because of suspension hatching, the outside is dynamic and the inside is static, and the oxygen is enough; the cultivation of the fry in the culture pool is enhanced; the adult fish grows fast because of abundant bait; and similar wild quality is provided because of being similar to nature environment.

Description

technical field [0001] The invention relates to the technical field of special aquaculture, in particular to a method for large-scale breeding and domestication of light-lipped fish imitating an ecological factory. Background technique [0002] Light-lipped fish, commonly known as grouper and rosefish, belongs to Cyprinidae and belongs to the genus Light-lipped fish. Mainly distributed in Zhejiang, Jiangsu, Jiangxi, Fujian, Yunnan and Taiwan, it is a widely distributed small fish. Under natural conditions, the light-lipped fish inhabits the middle and upper reaches of mountain streams and small rivers in hilly areas. It feeds on algae such as moss in the water, and also likes insects in the water. It is an omnivorous fish. Light-lipped fish has few bones, tender meat, delicious taste, rich nutrition, and is suitable for cooking in a variety of ways. It was originally a traditional dish of mountain people, and is now favored and loved by high-, middle-, and low-level consum...

AI Technical Summary

Problems solved by technology

At present, most of the artificially bred and domesticated light-lipped fish are fed with artificial compound feed, which is expensive, and the taste of the meat is quite different from that of the wild ones, and it cannot meet the nutritional needs of the parents' gonad development, which affects reproduction.

[0005] In short, the current breeding and domestication of bald fish has not achieved the success of factory scale, mainly because the living environment conditions, feeding and nutritional requirements and reproductive habits of wild bald fish have not been fully grasped.

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