Water quality regulator for aquaculture, and preparation method of water quality regulator

A technology of water quality conditioner and extract, applied in water treatment parameter control, chemical instruments and methods, biological water/sewage treatment, etc., can solve problems affecting the balance of microorganisms and algae, difficult to effectively improve water quality, and affecting the growth of farmed animals , to achieve the effect of inhibiting the reproduction of pathogens, reducing the occurrence of diseases, and reducing the risk of breeding

Active Publication Date: 2018-11-30
HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of application, it was found that the existing water quality regulators are easy to apply and the effect is not good, it is difficult to effectively improve the water quality, and there are destructive raw materials in the regulator, which will cause secondary pollution to the water body and affect the balance of microorganisms and algae in the water environment , will also affect the growth of farmed animals and cause adverse effects

Method used

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  • Water quality regulator for aquaculture, and preparation method of water quality regulator

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preparation example Construction

[0026] The preparation method of the Dipsacus extract is as follows: crush the Dipsacus into a coarse powder passing through a 20-30 mesh sieve, add petroleum ether 10 times the weight of the Dipsacan coarse powder, reflux for extraction for 1 hour, degrease, and discard the petroleum ether extract; continued Drain the dregs of Dipsacus officinalis to dry petroleum ether, then add 10 times the weight of Dipsacus dregs in 70% ethanol to soak for 2 hours, reflux extraction for 1 hour, filter to obtain the first filtrate; add 10 times the weight of 70% ethanol to the dregs, and extract by reflux After 1 hour, filter to obtain the second filtrate, combine the two filtrates, recover ethanol under reduced pressure until there is no alcohol smell, freeze-dry, and pulverize to obtain Dipsacus extract.

[0027] The preparation method of Polygonatum odoratum extract is as follows: add 10 times the weight of water to Polygonatum odoratum, soak for 2 hours, decoct for 1 hour, filter to obt...

Embodiment 1

[0030] A water quality conditioner for aquaculture, comprising the following raw materials by weight: 160 grams of molasses, 50 grams of catalase, 60 grams of nitrifying bacteria, 30 grams of photosynthetic bacteria, 30 grams of Bacillus subtilis, 70 grams of DL-malic acid gram, 60 grams of glacial acetic acid, 90 grams of urea, 50 grams of chitosan, 50 grams of zeolite powder, 170 grams of humic acid, 50 grams of Dipsacus extract, and 30 grams of Polygonatum odoratum extract.

[0031] The preparation method is to mix all raw materials uniformly, and granulate with a granule tablet machine to obtain the product.

Embodiment 2

[0033]A water quality conditioner for aquaculture, comprising the following raw materials by weight: 180 grams of molasses, 20 grams of catalase, 50 grams of nitrifying bacteria, 50 grams of photosynthetic bacteria, 20 grams of Bacillus subtilis, 30 grams of DL-malic acid gram, 80 grams of glacial acetic acid, 100 grams of urea, 70 grams of chitosan, 40 grams of zeolite powder, 140 grams of humic acid, 70 grams of Dipsacus extract, and 50 grams of Polygonatum odoratum extract.

[0034] The preparation method is the same as in Example 1.

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Abstract

The invention discloses a water quality regulator for aquaculture, and a preparation method of the water quality regulator. The water quality regulator is prepared from the following raw materials byweight: 160-200g of molasses, 20-50g of catalase, 30-60g of nitrifying bacteria, 30-50g of photosynthetic bacteria, 20-30g of bacillus subtilis, 30-70g of DL-malic acid, 60-80g of glacial acetic acid,80-100g of urea, 50-80g of chitosan, 40-50g of zeolite powder, 130-170g of humic acid, 50-70g of a radix dipsaci extract and 30-50g of a radix polygonati officinalis extract. The water quality regulator provided by the invention can accelerate the circulation of materials in a pond, inhibit the pH value rise of the water body, change the chemical processes of the formation of harmful ammonia nitrogen and nitrite, reduce the production of ammonia nitrogen, nitrite and hydrogen sulfide in the water layer and the bottom sediment, lower the chemical oxygen consumption of sludge at the bottom of the pond, reduce the health hazard of toxic and harmful chemicals on aquatic animals and promote the growth of the aquatic animals, thus having good social and economic benefits.

Description

technical field [0001] The invention relates to a water quality regulator for aquaculture and a preparation method thereof, belonging to the technical field of aquaculture. Background technique [0002] The degree of intensification of modern aquaculture is getting higher and higher, and the high-density farming model will inevitably lead to the feeding of a large amount of high-protein feed. Therefore, a large amount of nitrogen-containing organic matter is input into the water body, and the pollution of aquatic animal excretion waste accelerates the aquaculture. The degree of deterioration of the water body, especially in the middle and late stages of aquaculture management, the aquaculture pond is in a high-temperature aquaculture season. In the case of insufficient dissolved oxygen, the above-mentioned nitrogen-containing organic matter and residual bait consume a large amount of dissolved oxygen in the water body, resulting in insufficient dissolved oxygen in the water b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F103/20
CPCC02F3/34C02F3/342C02F3/348C02F2103/20C02F2209/06C02F2209/14C02F2209/22C02F2303/04C02F2305/06
Inventor 唐国盘路畅何显杰王密王文棣黄好强王胜杰吴太谦
Owner HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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