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Feed grass water-planting device for gold ctenopharyngodon idellus and feed grass ecological cyclic aquaculture

An ecological cycle and hydroponic device technology, applied in cultivation, application, soilless cultivation, etc., can solve problems such as hydroponic plant death, achieve the effects of reducing labor costs or equipment investment, preventing algal blooms, and conveniently obtaining materials

Inactive Publication Date: 2020-01-31
衡阳香樟苑农业综合开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main reason is that the omnivorous and herbivorous fish in the breeding objects will actively eat the roots, stems, leaves, etc. of the plants exposed to the water in the floating bed, resulting in the death of the hydroponic plants

Method used

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  • Feed grass water-planting device for gold ctenopharyngodon idellus and feed grass ecological cyclic aquaculture
  • Feed grass water-planting device for gold ctenopharyngodon idellus and feed grass ecological cyclic aquaculture
  • Feed grass water-planting device for gold ctenopharyngodon idellus and feed grass ecological cyclic aquaculture

Examples

Experimental program
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Effect test

Embodiment 1

[0028] refer to Figure 1~3 , the forage grass hydroponic device of a kind of golden grass carp-forage grass ecological circulation cultivation of the present embodiment, comprises forage grass planting frame, hydroponic vessel and lock 11, and described hydroponic vessel comprises upper and lower frame body 10, and the box body that can be floated in water formed by the connecting column 8 between the upper and lower frame bodies 10, the surface of the upper frame body 6 is covered with a large-aperture mesh 7 to support the grass for hydroponics For the stem and leaf parts, the surface of the lower frame body 10 and the surrounding sides of the box are covered with small-aperture mesh sheets 9 to prevent the roots of the grass for hydroponic feeding from being eaten by fish. The lower frame body 10 is fixedly connected with Lock 11, the hydroponic vessel is detachably connected to the forage grass planting frame through the lock 11.

[0029] The forage grass planting frame ...

Embodiment 2

[0038] refer to Figure 2~4 , the forage grass hydroponic device of a kind of golden grass carp-forage grass ecological circulation cultivation of the present embodiment, comprises forage grass planting frame, hydroponic vessel and lock 11, and described hydroponic vessel comprises upper and lower frame body 10, and the box body that can be floated in water formed by the connecting column 8 between the upper and lower frame bodies 10, the surface of the upper frame body 6 is covered with a large-aperture mesh 7 to support the grass for hydroponics For the stem and leaf parts, the surface of the lower frame body 10 and the surrounding sides of the box are covered with small-aperture mesh sheets 9 to prevent the roots of the grass for hydroponic feeding from being eaten by fish. The lower frame body 10 is fixedly connected with Lock 11, the hydroponic vessel is detachably connected to the forage grass planting frame through the lock 11. The forage grass planting frame is fixed ...

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Abstract

A feed grass water-planting device for gold ctenopharyngodon idellus and feed grass ecological cyclic aquaculture comprises a feed grass planting rack, a water planting vessel and locking fasteners. The water planting vessel comprises a tank, and the tank is capable of floating in water and formed by upper and lower frames and connection columns between the upper and lower frames. The surface of the upper frame is provided with large-mesh-diameter meshes to support stem and leaf parts of feed grass, small-mesh-diameter meshes cover the surface of the lower frame and the peripheral lateral sideof the tank to protect feed grass root systems from being gnawed by fishes, the locking fasteners are fixedly connected to the lower frame, and the water planting vessel can be detachably connected to the feed grass planting rack through the locking fasteners. The feed grass water-planting device for gold ctenopharyngodon idellus and feed grass ecological cyclic aquaculture has advantages that water planting of feed grass in a gold ctenopharyngodon idellus pond can be realized, feed grass root systems and the like can be effectively protected from being gnawed by the aid of a floating bed, and accordingly hydroponic feed grass output is increased, and unit area economic benefits of the aquaculture pond are increased. In addition, the feed grass water-planting device is simple in structure, manufactured by materials convenient to obtain, easy to assemble, reusable and attractive.

Description

technical field [0001] The invention relates to a plant hydroponic device, in particular to a forage grass hydroponic device for golden grass carp-forage grass ecological circulation culture. Background technique [0002] In aquaculture ponds, people gain higher economic benefits by feeding artificially on cultured fish, but the residual bait and feces of fish pollute the cultured water itself. When the concentration of pollutants in the water is high, it will endangers farmed fish. Although the water change operation will reduce the concentration of pollutants, at the same time, the discharged sewage will pollute the environmental water body. Therefore, exploring ways to purify the aquaculture water body has always been a research hotspot in the aquaculture industry. At present, plant floating bed technology has begun to be applied to the purification of environmental water bodies, including aquaculture water bodies, and has achieved certain results. The plant floating be...

Claims

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Application Information

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IPC IPC(8): A01G31/02
CPCA01G31/02Y02P60/21
Inventor 梁光寰
Owner 衡阳香樟苑农业综合开发有限公司
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