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Nested aquaculture pond suitable for large sturgeon aquaculture

A breeding pond and nesting technology, which is applied in the field of sturgeon breeding, can solve the problems of large occupied space, large breeding space, and large space, and achieve the effects of internal structure optimization, saving breeding space, and convenient feeding and operation

Active Publication Date: 2014-07-02
CHINA THREE GORGES CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this mode of cultivation takes up a large amount of cultivation space.
In addition, sturgeons are larger individuals, and large-scale fish take up more space
Especially for Chinese sturgeon large sturgeon fish farms occupy more space

Method used

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  • Nested aquaculture pond suitable for large sturgeon aquaculture

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Experimental program
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Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the nested culture pond includes an outer ring pool 1, and the center of the outer ring pool 1 is nested with an inner ring pool 2, and the outer ring pool 1 and the inner ring pool 2 are separated into two independent spaces by the inner pool wall 3 , and are equipped with independent water inlet system and drainage system, the outer pool wall 4 of the outer ring pool 1 is connected with the top of the inner pool wall 3 with a bridge 5, the thickness of the inner pool wall 3 is 50cm, and the bottom of the outer ring pool 1 An annular ground grid 6 and a water collection pipe 7 are arranged near the inner pool wall 3, and the sewage at the bottom of the breeding pond flows into the water pipe 7 through the annular ground grid 6 and is discharged through the drain. The center of the inner ring pool 2 is provided with a water collecting port 8, which is connected with the drainage system through the water collecting pipe 7 and the water collecti...

Embodiment 2

[0024] This nested breeding pond comprises an outer ring pool 1, and the center of the outer ring pool 1 is nested with an inner ring pool 2, and the outer ring pool 1 and the inner ring pool 2 are separated into two independent spaces by the inner pool wall 3, and both There is an independent water inlet system and drainage system. The outer pool wall 4 of the outer ring pool 1 is connected to the top of the inner pool wall 3 with a bridge 5. The bridge is made into a ladder shape with a width of 80 cm and a length equal to the span of the outer ring plus the inner and outer pools. wall thickness. With handrails, the material is made of light and strong materials such as stainless steel pipes or aluminum alloys for easy movement. The thickness of the inner pool wall 3 is 40cm. The bottom of the outer ring pool 1 is provided with an annular ground grid 6 and a water collection pipe 7 near the inner pool wall 3. The center of the inner ring pool 2 is provided with a water colle...

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Abstract

A nested aquaculture pond suitable for large sturgeon aquaculture comprises an outer annular pond and is characterized in that an inner annular pond is arranged in the center of the outer annular pond in a nested manner, the outer annular pond and the inner annular pond are separated by an inner pond wall to form two independent spaces and provided with independent water inlet systems and drainage systems, an overbridge is connected to the tops of an outer pond wall of the outer annular pond and the inner pond wall, annular ground gates and water collection pipes are arranged at the bottom, close to the inner pond wall, of the outer annular pond, a water collection port is arranged at the center of the inner annular pond, and the inner annular pond is connected with the drainage system via the water collection pipes and the water collection port. When the nested aquaculture pond suitable for large sturgeon aquaculture is used, small Chinese sturgeons are put in the inner annular pond for feeding, and large offspring seeds are put in the outer annular pond for aquaculture, so that aquaculture space is saved; due to respective water inlet systems and drainage systems, feeding is safer, and the nested aquaculture pond is particularly suitable for aquaculture of large sturgeons like the Chinese sturgeons and Japanese sturgeons.

Description

technical field [0001] The invention belongs to the field of sturgeon breeding, and in particular relates to a nested breeding pond for sturgeons, which is particularly suitable for breeding large sturgeons such as Chinese sturgeon and Sturgeon's sturgeon. Background technique [0002] For large sturgeons such as Chinese sturgeon and Sturgeon's sturgeon, there are certain differences in the living habits of fish of different sizes, and the types of bait and breeding methods required are also different. In order to make the fish of different specifications grow more neatly, avoid falling behind, and facilitate breeding management such as baiting, usually the fish of different specifications are raised in isolation with different specifications of aquaculture ponds. Under the premise of ensuring that the reared sturgeons meet their most basic activity space and a certain breeding density, small-sized fish are usually raised in circular or oval ponds with small diameters, and l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/00
Inventor 杜合军陈磊郭柏福舒德斌张建明万建义田家元高勇
Owner CHINA THREE GORGES CORPORATION
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