Aquaculture method of high-quality and high-yield clear water grass carp

Abstract

The invention provides an aquaculture method of a high-quality and high-yield clear water grass carp. The aquaculture method comprises the following concrete steps: (1) building a pond; (2) carrying out pre-treatment on the pond; (3) stocking fries; (4) feeding feed; (5) regulating and controlling water quality; (6) preventing and treating diseases; and (7) fishing in good time. By adopting the aquaculture method provided by the invention, fish flesh quality of the grass carp is improved after the grass carp is cultured for two years, content of fibers and proteins in the fish flesh is greatly increased, the fish flesh is tender and crisp, and the fish flesh is boilproof and does not break and taste is delicious and refreshing, so that high-quality grass carp with crisp flesh is obtained; besides, by virtue of reasonable distribution of feed, on one hand, the fish flesh quality of the grass carp is hard, crisp and tasty and the fish flesh is delicious and refreshing in taste, and on the other hand, the feed adopts Se-enriched feed, organic selenium content of a feedstuff fish is increased, digestive absorption of the grass carp to selenium is promoted. Compared with common grass carp, selenium content of the grass carp cultured by adopting the method is 10 times that of the common grass carp, health function is obviously enhanced, and immunity of a human body can be enhanced.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a method for cultivating high-quality and high-yield clear-water grass carp. Background technique [0002] Because of its delicious meat and rich polyunsaturated fatty acids, fish products have become a kind of meat product that is very beneficial to human health. Its consumption is increasing day by day and exceeds the growth rate of pork, beef and mutton, and it has become the main source of meat food. Grass carp has the characteristics of thick meat, white meat, delicious taste, and fewer intermuscular spines. At the same time, it grows rapidly, has small price fluctuations, and has a broad market prospect. On the other hand, grass carp also has good processing quality. In recent years, the output has continued to increase, and the annual output has exceeded 4 million tons, accounting for about 20% of the total breeding. [0003] Grass carp belongs to the genus Grass ca...

AI Technical Summary

Problems solved by technology

[0005] In recent years, with the unremitting efforts of agricultural science and technology workers and farmers, some breeding methods such as lakes, cages, and ponds have been explored. Although these farming methods have partially increased the output of grass carp, due to the critical output Not high, which affects the breeding enthusiasm of farmers