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Composite preparation for increasing dissolved oxygen content in pond culture water body

A technology of dissolved oxygen content and aquaculture water, applied in the field of compound preparations, can solve the problems of short duration of oxygen release, high price, and small oxygen increase, and achieve the effects of small usage, improved usage, and easy dilution

Inactive Publication Date: 2013-08-07
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these oxygenates have problems such as short duration of oxygen release, small amount of oxygenation, and high price.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A compound preparation capable of increasing the dissolved oxygen content in pond culture water, comprising the following raw material components, the ratio of each raw material component is calculated in parts by weight: cocamidopropyl betaine: 35 parts; alkyl glycoside (APG 0810) is: 4 parts; deionized water is: 61 parts; the above components are weighed in proportion, mixed and stirred evenly at room temperature, filled into packaging drums, and finally packed into storage. The net content of the oxygen-enhancing compound preparation in each packaging barrel is 5kg.

[0025] The concrete use effect of this embodiment is as follows:

[0026] It is used in a breeding pond in Yixing, Jiangsu, with an area of ​​5 mu and a water depth of 1.5m. The weather was cloudy and rainy before use, and the dissolved oxygen content in the water was 4.25mg / L. Dissolve the oxygen-increasing compound preparation of the above formula with pool water and evenly sprinkle it in the cultur...

Embodiment 2

[0028] A compound preparation capable of increasing the dissolved oxygen content of pond culture water, comprising the following raw material components, and the distribution ratio of each raw material component is calculated in parts by weight: cocamidopropyl betaine: 40 parts; alkyl glucoside (APG 0810) is: 5 parts; deionized water is: 55 parts; the above components are weighed in proportion, mixed and stirred evenly at room temperature, filled into packaging drums, and finally packed into storage. The net content of the oxygen-enhancing compound preparation in each packaging barrel is 5kg.

[0029] The concrete use effect of this embodiment is as follows:

[0030]It is used in a breeding pond in Liyang, Jiangsu, with an area of ​​3 mu and a water depth of 2m. It was cloudy and rainy before use, and the dissolved oxygen content in the water was 3.85mg / L. Dissolve the oxygen-increasing compound preparation of the above formula with pool water and evenly sprinkle it in the c...

Embodiment 3

[0032] A compound preparation capable of increasing the dissolved oxygen content of pond culture water, comprising the following raw material components, the ratio of each raw material component is calculated in parts by weight: cocamidopropyl betaine: 30 parts; alkyl glucoside (APG 0810) is: 7 parts; deionized water is: 63 parts; the above components are weighed in proportion, mixed and stirred evenly at room temperature, filled into packaging drums, and finally packed into storage. The net content of the oxygen-enhancing compound preparation in each packaging barrel is 5kg.

[0033] The concrete use effect of this embodiment is as follows:

[0034] It is used in a breeding pond in Huzhou, Zhejiang, with an area of ​​10 mu and a water depth of 1.5m. The weather was cloudy and rainy before use, and the dissolved oxygen content in the water body was 4.08mg / L. Dissolve the oxygen-increasing compound preparation of the above formula with pool water and evenly sprinkle it in the...

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PUM

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Abstract

The invention relates to a composite preparation for increasing dissolved oxygen content in a pond culture water body, and belongs to the field of aquatic product culture technology. Cocoamidopropyl Betaine, alkyl glucoside (APG0810), deionized water are weighted in proportion, and are mixed and stirred uniformly at normal temperature for loading into a package barrel. The invention uses two nontoxic pollution-free surfactants with good water-soluble ability and deionized water, and the composite preparation can rapidly reduce surface tension of pond water body, eliminate floating foams on the surface of the water body, thereby oxygen in the atmosphere can enter into the water body continually for rapidly, effectively and continuously increasing content of the dissolved oxygen in the culture water body. The composite preparation has the advantages of convenient usage, small amount, fast-acting and long effect, and can be used in the whole process of the culture period, and does not influenced by weather and environment condition; the composite preparation has an antibiosis function and can effectively establish a good water body ecology base, and builds a good water body environment for cultured biology.

Description

technical field [0001] The invention relates to a compound preparation capable of increasing dissolved oxygen content in pond culture water, belonging to the technical field of aquaculture. Background technique [0002] Oxygen dissolved in water is called dissolved oxygen (DO), and dissolved oxygen exists in water in a molecular state. The amount of dissolved oxygen in water is one of the important indicators of water quality. The dissolved oxygen content in water is affected by two effects: one is the oxygen consumption that reduces DO, including oxygen consumption for the degradation of aerobic organic matter, and oxygen consumption for biological respiration; the other is the reoxygenation effect that increases DO, mainly Dissolution of oxygen in the air, photosynthesis of aquatic plants, etc. The mutual ebb and flow of these two effects makes the dissolved oxygen content in water show temporal and spatial changes. [0003] The content of dissolved oxygen in water dete...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/50C02F1/72
Inventor 吴伟
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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