Stepped fish in-situ proliferation and release system

• Main Authors: CHEN CHUNLIANG, WANG XUEFENG, LI GUANGLI, LI BEIXING, LYU SHAOLIANG, ZENG JIAWEI, YANG YUFENG
• Format: Patent
• Language: Chinese; English
• Published: 01.10.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; TRAPPING

The invention relates to a stepped fish in-situ proliferation and release system. The stepped fish in-situ proliferation and release system comprises a shoreside, the top of the shoreside is provided with an extraction mechanism, and the right side of the shoreside is provided with a temporary rearing mechanism; the temporary rearing mechanism comprises a first temporary rearing pond, the right side of the first temporary rearing pond is fixedly connected with a first channel, and the right side of the first channel is fixedly connected with a second temporary rearing pond. According to the stepped fish in-situ proliferation and release system, through the stepped design of the first temporary rearing pond, the second temporary rearing pond and a third temporary rearing pond in the temporary rearing mechanism, fish fries can be subjected to in-situ domestication and temporary rearing before being released, and the water temperature, the flow speed, the bait supply ratio, the natural bait supply ratio and the