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Ecotype intensification freshwater aquaculture system

A freshwater aquaculture, ecological technology, applied in fish farming, application, animal husbandry and other directions, can solve the problems of consuming large amounts of oxygen, restricting breeding density and output, etc.

Inactive Publication Date: 2013-12-11
JIANGSU ZHONGYANG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dissolved oxygen in seawater is relatively high, while the dissolved oxygen in fresh water is relatively low. In the intensive freshwater aquaculture system, a large amount of oxygen needs to be consumed, and the dissolved oxygen in fresh water is low, which restricts the density and output of aquaculture.

Method used

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  • Ecotype intensification freshwater aquaculture system

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] As shown in the figure, an ecological intensive freshwater aquaculture system includes a culture pond, a solid-phase separation device and a biological pond, the above-mentioned cultivation pond, the solid-phase separation device and the biological pond are sequentially connected in a cycle, and the above-mentioned cultivation pond is connected with an aeration system The above-mentioned biological pool is connected with a water supply system; the above-mentioned breeding pool is connected with the solid phase separation device through a drainage system; a water pump 1 is arranged between the above-mentioned solid phase separation device and the biological pool; the above-mentioned biological pool is connected with the breeding pool through a water inlet system; the above-mentioned The breeding pond is a circular pond with a diameter of 6-8 meters.

[0015]

[...

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Abstract

The invention discloses an ecotype intensification freshwater aquaculture system which comprises an aquaculture pond, a solid phase separating unit and a biology pond. The aquaculture pond, the solid phase separating unit and the biology pond are sequentially connected circularly. An oxygenation system is connected to the aquaculture pond. A water complement system is connected to the biology pond. The aquaculture pond is connected with the solid phase separating device through a drainage system. A water pump is arranged between the solid phase separating device and the biology pond. The biology pond is connected with the aquaculture pond through a water inlet system. The aquaculture pond is a circular pond with the diameter of 6m to 8m.

Description

[0001] technical field [0002] The invention relates to the ecological aquaculture industry, in particular to an ecological intensive freshwater aquaculture system. Background technique [0003] The ecological intensive freshwater aquaculture system is the development direction of modern fishery, which can increase the aquaculture output and benefit per unit area, save water and reduce costs. At present, in this domestic mode, the marine aquaculture mode is relatively successful, and the freshwater aquaculture mode has no precedent in China. The amount of dissolved oxygen in seawater is relatively high, and the amount of dissolved oxygen in fresh water is relatively low. In the intensive freshwater aquaculture system, a large amount of oxygen needs to be consumed, and the amount of dissolved oxygen in fresh water is low, which restricts the density and output of aquaculture. The microbial flora in seawater is different from that in fresh water. We need to cultivate and scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/00A01K63/04
Inventor 钱晓明蔡星朱永祥刘大勇
Owner JIANGSU ZHONGYANG GRP