Fish breeding and catching method for ecological circulation type fishery
An ecological cycle and fish technology, applied in the field of fish farming, can solve problems such as the expansion of fishing areas, the increase of fishing intensity, and the destruction of fishery resources, so as to achieve the effects of improving survival rate, reducing eutrophication level, and ensuring sustainable utilization
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[0063] see Figure 1-4 , a kind of method for raising fish and fishing for ecological circulation type fishery, comprising the following steps:
[0064] S1. Water area selection: select water areas suitable for fish growth as fish breeding areas and alternative areas for fish breeding;
[0065] S2. Set up fish blocking facilities: set up fish blocking facilities around the fish enrichment area and the optional area for increasing fish, and evenly arrange artificial fish reefs in the fish increasing area and the optional area for increasing fish;
[0066] S3. Cultivation of fish species: artificially cultivate fish species in temporary breeding ponds;
[0067] S4, fish species out of the pond: take out the artificially cultivated fish species in the holding pond, and transport them to the fish enhancement area;
[0068] S5, water increase: spread seedlings in fish increase area and increase selection area;
[0069] S6. Fishing back: Fishing is carried out on a regular basis....
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