An eco-friendly breeding system and method that can simultaneously adapt to multiple native fish species

By designing an eco-friendly breeding system that simulates natural water flow and environment, and combining it with automation technology, the problems of incomplete environmental simulation and low reproductive efficiency in native fish breeding have been solved. This has enabled efficient separation and hatching of fish eggs, and improved the quality and survival rate of fish fry.

CN120130404BActive Publication Date: 2026-05-26YUANLING YUXIANG ECOLOGICAL AGRI DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YUANLING YUXIANG ECOLOGICAL AGRI DEV CO LTD
Filing Date
2025-03-27
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing native fish breeding systems cannot fully simulate the natural ecological environment, resulting in incomplete development of parent gonads, low reproductive efficiency, low separation and hatching rates of fish eggs, poor adaptability of fry, slow growth, and damage to fish eggs and fry.

Method used

Design an eco-friendly breeding system, including a parent breeding area, a mating and spawning area, an automatic egg separation device, an incubation area, and a fry collection area. Combine turbulence and flow to simulate natural water flow, set water flow impact points and automatic separation devices, regulate water temperature and flow rate, and adopt a circulating water treatment system.

Benefits of technology

It improved the breeding success rate of parent fish, the collection efficiency and hatching rate of fish eggs, reduced damage to fish eggs and fry, ensured stable water quality, improved the quality and survival rate of fish fry, and reduced breeding costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention belongs to the field of aquaculture technology, specifically relating to a biomimetic breeding system and method that simultaneously adapts to multiple native fish species. The breeding system provided by this invention offers parent fish a habitat similar to their natural environment, enabling them to better adapt to the breeding system and reducing stress responses caused by environmental changes. The placement of water flow impact points helps improve the efficiency of mating and spawning. The invention employs an automatic egg separation device, improving egg collection efficiency and avoiding potential omissions and damage during manual egg collection. Combined with the water flow settings in the hatching area, this further enhances the hatching rate of the eggs.
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