High-survival-rate crayfish culture method in high-temperature season

A breeding method and survival rate technology, which is applied in the field of high-survival crayfish breeding in high-temperature seasons, can solve problems such as inconsistent crayfish breeding standards, unstable crayfish prices, and low survival rate of high-temperature seedlings, so as to improve breeding survival Efficiency, improve pond use, and guarantee the effect of time
CN112674004APending Publication Date: 2021-04-20武汉正大水产有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
武汉正大水产有限公司
Publication Date
2021-04-20

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Abstract

The invention discloses a high-survival-rate crayfish culture method in a high-temperature season, and belongs to the technical field of crayfish culture. The high-survival-rate crayfish culture method in the high-temperature season comprises the following steps of 1) preparing a pond; 2) transporting and putting young shrimps; 3) culturing young shrimps; and 4) separating the young shrimps and culturing adult shrimps. According to the high-survival-rate crayfish culture method in the high-temperature season, on one hand, the crayfish seeds can be effectively prevented from death in the transportation process by adopting a gradient cooling pure oxygen filling packaging transportation mode, and on the other hand, culturing and seed separating are carried out on the crayfish seeds by utilizing a temporary culture pond, so that the situation that large-batch death occurs when the crayfish seeds are put in the high-temperature season is avoided, centralized management of the crayfish seeds is facilitated, and the survival rate of adult shrimp culture is greatly improved.
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Description

Technical field

[0001] The present invention relates to the field of cranefish breeding technology, and more particularly to a high-temperature season crayfish in high temperature season.Background technique

[0002] Krilinelikin is commonly known as a small lobster. In recent years, the crayfish has been favored by consumers. The development of crayfish breeding industry is developing rapidly. The annual output has been 260,000 tons in 2007, and 2018 reached 1 million tons, 2018 yield rose to 1 Krilinelipwims are commonly known as crayfish. In recent years, crayfish has been favored by consumers, and the development of crayfish breeding industry has developed rapidly. The annual output is from 260,000 tons in 2007, and 2018 reached 1 million tons. The production rose to 163.86. Ten thousand tons, yield yield rose to 2089,600 tons (China Fisheries Statistics Yearbook). my country has become the world's largest small lobster producer, and the market is more than 100 billion yuan.

[0003] Alth...

Claims

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