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Aquaculture water body efficient improver filling pad and preparation method thereof

An aquaculture and improver technology, applied in water/sewage treatment, chemical instruments and methods, biological water/sewage treatment, etc., can solve the lack of dissolved oxygen in water, affect the growth and development of aquatic animals, and accelerate the anaerobic decomposition of organic matter, etc. It can improve the redox potential, facilitate wide application, and promote the development of the body.

Pending Publication Date: 2020-10-13
INST OF AQUATIC LIFE ACAD SINICA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the high temperature season in the middle and late stages of breeding, the above-mentioned nitrogen-containing organic matter consumes a large amount of dissolved oxygen in the water body, resulting in insufficient dissolved oxygen in the water body. The high temperature environment accelerates the anaerobic decomposition of organic matter, and produces toxic substances such as ammonia nitrogen, nitrite, and hydrogen sulfide. Affect the growth and development of aquatic animals

Method used

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  • Aquaculture water body efficient improver filling pad and preparation method thereof
  • Aquaculture water body efficient improver filling pad and preparation method thereof
  • Aquaculture water body efficient improver filling pad and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0066] An aquaculture water body high-efficiency improver filling pad is composed of a bottom layer and a surface layer stitched together, and includes 8 divided filling units 1.

[0067] The filling unit has a size of 100 cm in length and 100 cm in width, and a feeding port 3 is made on the surface layer of each filling unit 1, and the improving agent 5 of the present invention is filled through the feeding port 3, and the filling amount is 50 g / unit.

[0068] The charging port 3 can be opened and closed by a drawstring 4.

[0069] Wherein, the material of the bottom layer and the surface layer is a nylon mesh with a hole diameter of 3 mm.

[0070] Wherein, the modifier 5, in terms of weight percentage, includes the following components:

[0071] 36% activated carbon, 18% zeolite powder, 9% iron minerals, 15% bacillus, 15% photosynthetic bacteria, and 7% binder.

[0072] Preparation method: add the above components into a mixer and stir evenly, remove the stirred mixture into a granulat...

Embodiment 3

[0074] An aquaculture water body high-efficiency modifier filling pad is composed of a bottom layer and a surface layer stitched together, and includes 10 divided filling units 1.

[0075] The filling unit 1 has a size of 70 cm in length and 70 cm in width, and a feeding port 3 is made on the surface layer of each filling unit 1, and the improving agent 5 of the present invention is filled through the feeding port 3, and the filling amount is 30 g / unit.

[0076] The charging port 3 can be opened and closed by a drawstring 4.

[0077] Wherein, the material of the bottom layer and the surface layer is a nylon mesh with a hole diameter of 4 mm.

[0078] Wherein, the modifier 5 includes the following components by weight percentage: 25% activated carbon, 15% zeolite powder, 7% iron mineral, 23% bacillus, 23% photosynthetic bacteria, and 7% binder.

[0079] Preparation method: add the above components into a mixer and stir evenly, remove the stirred mixture into a granulator, add water to gr...

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Abstract

The invention discloses an aquaculture water body efficient improver filling pad and a preparation method thereof, and relates to the field of aquaculture. The filling pad is a square pad composed ofa bottom layer and a surface layer which are sewn together, the square pad is provided with 6-10 divided filling units (1) through dividing lines (2), a feeding port (3) and a drawing rope (4) of thefeeding port (3) are arranged in the middle of each filling unit (1), and the square pad is filled with an improver (5) through the feeding ports (3). The improver (5) comprises activated carbon, zeolite powder, iron minerals, bacillus, photosynthetic bacteria and an adhesive. The filling pad can greatly reduce the contents of organic matters, ammonia nitrogen, nitrite, heavy metals and hydrogen sulfide in the aquaculture water body and increase the dissolved oxygen in the water body; growth and propagation of beneficial microorganisms in the pond are promoted, and decomposition of pollutantsby beneficial bacteria is accelerated; and digestion, absorption, growth and development of aquatic animals are promoted, and economic benefits are increased.

Description

Technical field [0001] The invention relates to the field of aquaculture, in particular to an aquaculture water body high-efficiency improver pad and a preparation method thereof. Background technique [0002] Aquaculture is an important part of the national economy, and aquatic products such as lobsters and crabs are rich in nutrients and are popular among people. With the rapid development of the aquaculture industry, the degree of modern intensive aquaculture is getting higher and higher. The addition of a large amount of high-protein feed, the accumulation of aquatic animal excrement, and the abuse of a large number of disinfectants and antibiotics have accelerated the deterioration of the aquaculture water body. Pond aging, black and smelly bottom silt and other phenomena. Especially in the high temperature season in the middle and late stages of breeding, the above-mentioned nitrogen-containing organic matter consumes a large amount of dissolved oxygen in the water body, r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F1/28C02F1/72C02F103/20C02F101/30C02F101/16C02F101/20C02F101/10
CPCC02F3/34C02F1/283C02F1/281C02F1/72C02F2103/20C02F2101/30C02F2101/16C02F2101/166C02F2101/20C02F2101/101
Inventor 焦阳白娟李清曼顾森高启平
Owner INST OF AQUATIC LIFE ACAD SINICA
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