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Fish life history marine ranching

A technology of marine ranching and life history, applied in fish farming, animal husbandry, applications, etc., can solve problems such as lack of juvenile fish, protection of juvenile fish resources, and neglect of the source of adult fish

Active Publication Date: 2021-08-24
SHANDONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the above two concepts of marine pasture construction, the problem of the source of adult fish is ignored, that is, there is a lack of protection for larvae and juvenile fish resources

Method used

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  • Fish life history marine ranching
  • Fish life history marine ranching
  • Fish life history marine ranching

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The embodiment of the present invention discloses a marine ranch with a full life history of fish, including: a forest-in-the-sea spawning protection reef 1, a comprehensive cultivation artificial reef 2 and an ecological artificial reef 3;

[0039] According to the spawning behavior and ecological characteristics of common coastal fish, cephalopods, and shellfish, and based on the coastline, build a forest-type spawning protection reef in the sea with a...

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Abstract

The invention discloses a marine pasture of fish life history type, which includes: sea forest-type spawning protection reef, comprehensive cultivation artificial fish reef and ecological artificial fish reef; Based on the coastline, a forest-type spawning protection reef in the sea with a simulated seaweed bed as the mainstay is built in a sea area with a water depth of 4-6 meters, and a sea forest-type spawning protection reef is constructed in a water depth of 10-15 meters to protect juvenile fish. Comprehensive cultivation of artificial fish reefs based on resources, and construction of ecological artificial fish reefs that mainly attract adult fish in sea areas with a water depth greater than or equal to 20 meters. The fish life history marine pasture provided by the present invention can simultaneously provide places for spawning, larval fish cultivation, juvenile fish growth and adult fish habitat for rocky reef fish, migratory fish and cephalopods within the same marine pasture range , Effectively solve the problems of insufficient adult fish, small size, and limited industrial development in my country's leisure sea fishing industry.

Description

technical field [0001] The invention relates to the technical field of marine pasture construction, and more specifically relates to a fish life-history type marine pasture. Background technique [0002] The construction of marine ranching is an important way to utilize marine fishery resources, and it is also an inevitable choice for ecological and scientific use of the sea. Taking Shandong Province as an example, the construction of marine ranches in the province has gradually shifted to recreational sea fishing since 2014, and various marine ranch companies have also successively launched coastal tourism and leisure projects focusing on sea fishing, sea leisure sightseeing, and sea special catering. Projects to attract a large number of tourists, so the number of people fishing in the marine ranch area is also increasing year by year. [0003] However, with the continuous development of the leisure sea fishing industry, most of the operating companies are facing the same...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/70
CPCA01K61/70Y02A40/81
Inventor 姜昭阳郭战胜梁振林朱立新
Owner SHANDONG UNIV
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