Ecological breeding method and equipment for Procambarus clarkii

By using ecological seedling cultivation methods and equipment, combined with trace water flow and hatching tank structure, the damage problem during the transfer of Procambarus clarkii was solved, and the survival rate of seedlings and seedling cultivation efficiency were improved.

CN117898235BActive Publication Date: 2025-09-26梅州隆森生态农业科技有限公司
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Patent Information

Application Number
CN202410236688.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-01
Publication Date
2025-09-26
Estimated Expiration
2044-03-01

AI Technical Summary

Technical Problem

Procambarus clarkii is easily damaged during the transfer process, and existing seedling rearing methods make it difficult to transfer seedlings quickly and safely, resulting in low survival rates.

Method used

An ecological seedling rearing method is adopted, in which female and male shrimps are mixed and cultivated, and placed in hatching tanks according to their maturity. A small amount of water flow is used to drive the movement of seedlings, simulating the hatching and transfer process in a natural environment. The seedlings are transferred using hatching tanks, adjustment tanks, collection tubes and other structures in the seedling rearing equipment.

Benefits of technology

The survival rate and quality of Procambarus clarkii seedlings were improved, the damage during the transfer process was reduced, the production cost was reduced, and the seedling rearing efficiency was improved.

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Abstract

The present application discloses a method and equipment for raising seedlings of Procambarus clarkii in an ecological manner, which relates to the technical field of Procambarus clarkii breeding, including: S1, mixed breeding of female shrimp and male shrimp until the female shrimp is carrying eggs, and the female shrimp are separated and placed in hatching tanks according to their maturity, so that the female shrimp can hatch seedlings; S2, after the female shrimp has shed the eggs and seedlings, the female shrimp is taken out of the hatching tank; S3, a trace amount of water is introduced into the hatching tank, and the trace amount of water is used to drive the seedlings to move in an ecological manner. The use of an ecological water flow propulsion method to transfer the Procambarus clarkii seedlings to a packaging bag after they are separated from the mother can, on the one hand, quickly and conveniently complete the packaging of the seedlings, and on the other hand, can protect the seedlings from damage during transportation, thereby improving the survival rate of the seedlings.
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