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Wild domestication system and domestication method for proliferation and release marine fish fries

A technology for multiplication and release of seedlings, which can be used in closed-circuit television systems, fish farming, climate change adaptation, etc., and can solve problems such as the uncertainty of survival rate and multiplication effect

Active Publication Date: 2021-05-07
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI +1
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Problems solved by technology

Therefore, if the artificially bred seedlings are directly released into the sea, their survival rate and multiplication effect have great uncertainty

Method used

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  • Wild domestication system and domestication method for proliferation and release marine fish fries

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Embodiment 1

[0025] Example 1: A wild domestication system for the proliferation and release of seawater fish fry

[0026] Such as figure 1 As shown, a wild domestication system for breeding and releasing seawater fish fry of the present invention includes a domestication field 1, sea sand and gravel 2, artificial fish reef 3, sewage pipe 4, flow pump 5, light source 6, water inlet pipe 7, control Panel 8, adapter 9, camera 10, switch 11, computer 12.

[0027] The structure of the wild domestication system for the proliferation and release of seedlings of the scorpionfish Xu's is described in detail below.

[0028] 1. Domestication field

[0029] The acclimatization field is a square cement pond in an industrialized breeding workshop, the size is 5m×5m×2m, the water level is controlled at about 1.5m, and the density of seedlings of 5-8cm Xu’s flat carp is 10-30 fish / m 2 . A layer of sea sand is laid on the bottom of the domestication field, and its height is about 8 cm. A water inlet ...

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Abstract

The invention provides a wild domestication system and domestication method for proliferation and release marine fish fries, and belongs to the technical field of marine biological resource conservation. The domestication system comprises a domestication field, a light source, a flow making pump, an artificial fish reef and a camera system. The system provided by the invention is used for domesticating the ingestion and predation escape capability of the release fries, enhancing the capability of the artificially propagated proliferation and release fries to adapt to the marine natural environment, improving the survival rate of the release fries, and further improving the proliferation effect of seawater fish release.

Description

technical field [0001] The invention belongs to the technical field of marine biological resource conservation, and in particular relates to a wild domestication system and domestication method for seawater fish multiplication and release seedlings. Background technique [0002] As the blue granary for human high-quality protein production, the ocean contains treasures for high-quality development of human beings. Marine biological resources are related to the food supply and security for the development of human society. Among them, marine fish is the main group of marine biological resources. In recent years, with climate change, environmental degradation, and overfishing, the natural resources of marine fish are facing a situation of continuous decline. Therefore, it is necessary to carry out scientific conservation of marine biological resources. Since 2006, my country has carried out nationwide aquatic organism proliferation and release activities, in which tens of mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/70A01K63/04A01K63/06A01K61/10H04N7/18G06K9/00G06Q50/02
CPCA01K61/70A01K63/04A01K63/06A01K61/10H04N7/18G06Q50/02G06V20/41Y02A40/81
Inventor 姜燕徐永江柳学周王滨崔爱君李影方璐王开杰
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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