Soil pond ecological raising and culturing method of palaemon carinicauda

The technology of a white prawn and a breeding method is applied in the field of ecological breeding and breeding of white prawns in high-efficiency earthen ponds, which can solve the problems of unstable breeding output, unfixed seed source, and low cultivation output, so as to improve yield and quality, The effect of consistent hatching time and reasonable bait matching

Active Publication Date: 2015-10-21
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI +1
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Problems solved by technology

[0003] Aiming at the problems in the prior art that the seed source of white prawns is not fixed and the culture yield is unstable, the purpose of the present invention is to provide a kind of high-efficiency earthen pond ecological breeding and cultivation method of white prawns. The present invention selects artificial breeding broodstock, And by adopting the breeding pond to simulate the marine natural ecological environment conditions, the seed production can be increased by 20-30%, and the breeding survival rate is also improved by 10-15%, which solves the problems of low yield and low yield of wild white shrimp cultivation in the prior art. poor quality problem

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Embodiment 1

[0035] The high-efficiency soil pond ecological seedling and breeding method of the white shrimp in the present invention includes the following steps:

[0036] 1. Broodstock selection: The broodstock selected in the present invention is the artificially bred spiny tail white shrimp. The selected broodstock must meet the following conditions: complete appendages, smooth body surface, strong health and vitality, no specific pathogens, and no Mechanical damage; large size, weight ≥2.5g, body length ≥50mm; test for vibriosis and ciliosis, and test for white spot syndrome virus (WSSV) to ensure that broodstock does not carry the above-mentioned specific pathogens.

[0037] 2. Indoor overwintering: in November of that year, when the natural seawater temperature is 10℃-15℃, the broodstock enters the pond for overwintering. Before the broodstock enters the overwintering pond, the overwintering pond and broodstock need to be strictly disinfected. The broodstock disinfection method is as fol...

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Abstract

The invention provides a soil pond ecological raising and culturing method of palaemon carinicauda. The soil pond ecological raising and culturing method comprises the following steps: (1) selecting parent shrimps; (2) raising indoors for a winter; (3) carrying out enhanced culturing; (4) distributing the parent shrimps in a pond and culturing; (5) culturing young shrimps; (6) taking the young shrimps out of the pond; (7) carrying out culture management; and (8) culturing and harvesting. According to the soil pond ecological raising and culturing method, the parent shrimps are manually selected and bred, and a culture pond is used for simulating an ocean natural ecological environment condition, so that the yield of the young shrimps can be improved by 20%-30% and the culturing survival rate is also improved by 10%-15%; and the problems in the prior art that the culturing yield of wild young shrimps of the palaemon carinicauda is low and the quality is poor are solved.

Description

Technical field [0001] The invention belongs to the technical field of artificial seed cultivation and breeding of the white shrimp, and specifically relates to a high-efficiency soil pond ecological seedling and breeding method of the white shrimp. Background technique [0002] Spine Tail White Shrimp ( Exopalaemon carinicauda ), also known as white shrimp, small white shrimp and winter shrimp, belonging to Arthropoda (Arthropoda), Crustacea (Crustacea), Decapoda (Decapoda), Palaemonidae (Palaemonidae), white shrimp ( Exopalaemon ), mainly distributed in the shallow sea low-salt water areas along the entire mainland coast of my country and the west coast of the Korean Peninsula. The Bohai Sea and the Yellow Sea have the highest yields. They are one of the three unique economic shrimp species in my country, and their yield is second only to Chinese shrimp ( Fenneropenaeus chinensis ) And Chinese prawns ( Acetes chinensis ). Due to its strong reproductive capacity, fast growth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 李吉涛李健陈萍刘萍黄昱棣
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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