A kind of earthen pond ecological seedling raising and breeding method of white prawn

The invention relates to a technology of white shrimp and a cultivation method, which is applied to the field of high-efficiency soil pond ecological seedling raising and aquaculture of white shrimp, and can solve the problems of unstable seed source, unstable breeding yield, low breeding yield, etc. Consistent incubation time and reasonable combination of bait
CN104982359BActive Publication Date: 2017-05-10YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
Publication Date
2017-05-10
Patent Text Reader

Abstract

The present invention provides a kind of earthen pond ecological seedling cultivation and cultivation method of white prawn, comprising the following steps: (1) selection of parent shrimp, (2) overwintering indoors, (3) intensive cultivation, (4) pond arrangement and cultivation of parent shrimp, (5) Seed cultivation, (6) Shrimp seed out of pond, (7) Breeding management, (8) Breeding harvest. The present invention selects and breeds broodstock artificially, and adopts breeding pond to simulate the marine natural ecological environment condition, can improve seed production 20-30%, culture survival rate also improves 10-15%, solves the ridge tail existing in the prior art The problem of low yield and poor quality of white shrimp wild seedling cultivation.
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Description

technical field

[0001] The invention belongs to the technical field of cultivating and cultivating white shrimp artificial seedlings, and in particular relates to a high-efficiency earth pond ecological seedling raising and breeding method for white shrimp. Background technique

[0002] Exopalaemon carinicauda (Exopalaemon carinicauda), also known as white shrimp, small white shrimp and winter jasmine, belongs to Arthropoda, Crustacea, Decapoda, Palaemonidae, white shrimp The genus (Exopalaemon) is mainly distributed in the shallow sea and low-salt waters along the entire mainland of China and the west coast of the Korean Peninsula. The Bohai Sea and the Yellow Sea have the highest production. It is one of the three unique economic shrimps in China. Its production is second only to Chinese shrimp (Fenneropenaeus chinensis) and Chinese hairy shrimp (Acetes chinensis). Due to its strong reproductive capacity, fast growth, wide environmental adaptability, and delicious meat, i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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