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Ecologic rheid fish shelter suitable for upper reaches of Yangtze River

A fish reef and ecological technology, applied in the direction of climate change adaptation, application, fish farming, etc., can solve the problems of collision and scratching between fish and fish reef, poor stability of fish reef itself, and inability to improve the protection effect, etc., to achieve improved restoration Efficiency, improvement of water ecological environment, and improvement of self-purification ability of water body

Active Publication Date: 2019-11-26
CHONGQING JIAOTONG UNIVERSITY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the method of putting in ordinary fish reefs is used, the stability of the fish reef itself is poor under the impact of strong turbulent flow, and ordinary fish reefs are likely to cause collisions and scratches between fish and fish reefs
This will not only fail to improve the protection effect, but also easily damage the fish

Method used

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  • Ecologic rheid fish shelter suitable for upper reaches of Yangtze River
  • Ecologic rheid fish shelter suitable for upper reaches of Yangtze River
  • Ecologic rheid fish shelter suitable for upper reaches of Yangtze River

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Embodiment Construction

[0049] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0050] During specific implementation: if Figure 1 to Figure 6 As shown, an ecological mollusk fish reef adapted to the upper reaches of the Yangtze River includes a base 1 with a hollow porous structure. On the upper surface of the base 1, a plurality of fish reefs with a vertically upward strip structure are distributed in clusters along the horizontal direction. Body 2; the surface of the fish reef body 2 is partially made of flexible material and has the ability of elastic deformation as a whole.

[0051] In this way, when the above-mentioned ecological mollusk reefs are in use, the fish reefs that are arranged in clusters and have the ability to deform elastically can simulate the ecological environment of riverbed grass under the action of water flow, and better provide water organisms to avoid natural enemies and inhabit them....

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Abstract

The invention discloses an ecologic rheid fish shelter suitable for the upper reaches of Yangtze River. The fish shelter comprises a base of a hollow porous structure. The fish shelter is characterized in that a plurality of vertical upward fish shelter bodies of the long-strip-shaped are distributed in the horizontal direction on the upper surface of the base in clusters; the surface parts of thefish shelter bodies are made from flexible materials, and the whole fish shelter has the elastic deformation capability. The fish shelter has the advantages of better facilitating fish inhabiting andgrowing, and being capable of better protecting fish, longer in service life and lower in cost.

Description

technical field [0001] The invention relates to the technical field of fish reefs, in particular to an ecological soft fish reef adapted to the upper reaches of the Yangtze River. Background technique [0002] Fish reefs include artificial fish reefs; artificial fish reefs are structures artificially set up in waters, the purpose of which is to improve the ecological environment of waters, create a good environment for underwater organisms to inhabit, and provide reproduction, growth, feeding and shelter for fish, etc. Enemy sites to achieve the purpose of protection, multiplication and increase of catch. [0003] Existing artificial fish reefs include sunken artificial fish reefs, which are usually made of rigid materials such as concrete, steel, and plastic. Effective buffering often leads to bad flow around the reef, which is not conducive to fish reproduction, growth and other activities; and the reef itself is also easily damaged. Among the existing fish reefs, there ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/70
CPCA01K61/70Y02A40/81
Inventor 杨威杨胜发李文杰张先炳金健林王涛胡江曾施雨
Owner CHONGQING JIAOTONG UNIVERSITY
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