Composite algae fungicide for improving water quality of aquaculture pond and preparation method of composite algae fungicide

A water quality improvement and algae technology, applied in chemical instruments and methods, animal husbandry wastewater treatment, biological water/sewage treatment, etc., can solve problems such as accelerated water quality, secondary pollution, and increased antibiotic abuse, and achieve accelerated deterioration, The effect of reducing the concentration of pollutants and increasing the content of dissolved oxygen in water

Active Publication Date: 2017-11-07
INST OF AQUATIC LIFE ACAD SINICA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a compound algae bacterial agent for improving the water quality of aquaculture ponds, which solves the problem of increasing the abuse of antibiotics caused by the deterioration of the wate...

Method used

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  • Composite algae fungicide for improving water quality of aquaculture pond and preparation method of composite algae fungicide
  • Composite algae fungicide for improving water quality of aquaculture pond and preparation method of composite algae fungicide
  • Composite algae fungicide for improving water quality of aquaculture pond and preparation method of composite algae fungicide

Examples

Experimental program
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Effect test

Embodiment 1

[0029] A compound algae agent for improving water quality in aquaculture ponds, the raw materials of which are composed of the following components in parts by weight: 15 parts of Chlorella pyrenoidosa liquid, 30 parts of Crescent algae liquid, and Scenedesmus tetracinus liquid 25 parts, 5 parts of photosynthetic bacteria fermentation liquid, 20 parts of planktonic chlamydia fermentation liquid, 10 parts of Thiobacillus denitrification fermentation liquid, 15 parts of Bacillus natto fermentation liquid, 5 parts of yeast fermentation liquid, humic 2 parts sodium bicarbonate;

[0030] Wherein, the concentration of Chlorella pyrenoidosa liquid is 1.0×10 5 a / mL;

[0031] The concentration of algae solution of Crescent algae is 2.0×10 5 a / mL;

[0032] The concentration of the algae liquid of Scenedesmus tetraceras was 1.5×10 5 a / mL;

[0033] The number of effective viable bacteria in the photosynthetic bacteria fermentation broth is 1.0×10 10 Individual / mL, the number of effe...

Embodiment 2

[0041] A compound algae agent for improving water quality in aquaculture ponds, the raw materials of which are composed of the following components in parts by weight: 20 parts of Chlorella pyrenoidosa liquid, 40 parts of Crescent algae liquid, and Scenedesmus tetracinus liquid 20 parts, 10 parts of photosynthetic bacteria fermentation liquid, 15 parts of planktonic chlamydia fermentation liquid, 15 parts of Thiobacillus denitrification fermentation liquid, 10 parts of Bacillus natto fermentation liquid, 10 parts of yeast fermentation liquid, humic Sodium acid 1 part;

[0042] Wherein, the concentration of Chlorella pyrenoidosa liquid is 2.0×10 5 a / mL;

[0043] The concentration of algae solution of Crescent algae is 2.0×10 5 a / mL;

[0044] The concentration of the algae liquid of Scenedesmus tetraceras was 1.0×10 5 a / mL;

[0045] The effective number of viable bacteria in the photosynthetic bacteria fermentation broth is 4.5×10 9 Individual / mL, the number of effective v...

Embodiment 3

[0053] A compound algae agent for improving water quality in aquaculture ponds, the raw materials of which are composed of the following components in parts by weight: 25 parts of Chlorella pyrenoidosa liquid, 50 parts of Crescent algae liquid, and Scenedesmus tetrasaurus liquid 15 parts, 15 parts of photosynthetic bacteria fermentation liquid, 10 parts of planktonic chlamydia fermentation liquid, 20 parts of Thiobacillus denitrification fermentation liquid, 5 parts of Bacillus natto fermentation liquid, 15 parts of yeast fermentation liquid, humic Sodium acid 1 part;

[0054] Wherein, the concentration of Chlorella pyrenoidosa liquid is 1.5×10 5 a / mL;

[0055] The concentration of algae solution of Crescent algae is 3.0×10 5 a / mL;

[0056] The concentration of the algae liquid of Scenedesmus tetraceras was 1.0×10 5 a / mL;

[0057] The effective number of viable bacteria in the photosynthetic bacteria fermentation broth is 4.0×10 9 Individual / mL, the number of effective v...

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Abstract

The invention discloses a composite algae fungicide for improving water quality of an aquaculture pond. The composite algae fungicide is prepared from the following raw materials in parts by weight: 15-25 parts of chlorella pyrenoidosa solution, 30-50 parts of selenastrum capricornutum solution, 15-25 parts of scendesmus quadricauda solution, 5-15 parts of photosynthetic bacteria fermented liquid, 10-20 parts of sphaeailus nalans fermented liquid, 10-20 parts of thiobacillus denitrificans fermented liquid, 5-15 parts of bacillus natto fermented liquid, 5-15 parts of saccharomycetes fermented liquid and 1-2 parts of sodium humate. In addition, the invention further provides a preparation method of the composite algae fungicide for improving water quality of the aquaculture pond. After the composite algae fungicide disclosed by the invention is applied to a water body, organic pollutants in the water are transferred, transformed and degraded by utilizing metabolic activities of microbes, the pollutant concentration in the water is reduced, synergistic interaction can be realized, harmful substances such as ammonia nitrogen, nitrous acid, hydrogen sulfide and the like are decomposed, and the water body environment of the aquaculture pond is improved.

Description

technical field [0001] The invention belongs to the technical field of aquaculture wastewater treatment, and in particular relates to a compound algae bacterial agent for improving water quality in aquaculture ponds and a preparation method thereof. Background technique [0002] With the rapid development of aquaculture in our country, the proportion of aquaculture in the aquaculture industry is constantly increasing. Due to the continuous expansion of market demand, the aquaculture breeding density is also increasing; with the continuous increase of aquaculture density, the The deterioration of water quality cannot be ignored, mainly manifested in: water pollution caused by fish feces, and the impact of human domestic sewage and agricultural sewage, resulting in water quality deterioration. The water quality of some aquaculture water bodies is seriously aging, and the aquaculture parameters such as ammonia nitrogen, nitrite, and dissolved oxygen in the water body continue t...

Claims

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Application Information

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IPC IPC(8): C02F3/32C02F3/34C02F103/20
Inventor 王启烁张善夫
Owner INST OF AQUATIC LIFE ACAD SINICA
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