CN1559936A - Ecology process of controlling nitrite in fish and shrimp pond - Google Patents
Ecology process of controlling nitrite in fish and shrimp pond Download PDFInfo
- Publication number
- CN1559936A CN1559936A CNA2004100127598A CN200410012759A CN1559936A CN 1559936 A CN1559936 A CN 1559936A CN A2004100127598 A CNA2004100127598 A CN A2004100127598A CN 200410012759 A CN200410012759 A CN 200410012759A CN 1559936 A CN1559936 A CN 1559936A
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- China
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- nitrite
- shrimps
- fishes
- beneficial microorganism
- crop straw
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Farming Of Fish And Shellfish (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention is an ecological method of controlling nitrite in fish and shrimp pool, fixing helpful microbe particles on discarded crop stalks, then throwing these stalks in the bottom of the pool, so that the helpful microbes grow and breed by using surplus waste nitrogen in the pool and additional carbon source so as to eliminate harmful nitrite and amino nitrogen; simultaneously decomposes organic matters in bottom mud, and the helpful microbes themselves can act as the source of monocell protein of fishes and shrimps. It can not only implement resource utilization of the discarded matters but also promote ecological balance, implementing healthy breeding.
Description
Technical field
The present invention relates to a kind of ecological approach of controlling fishes and shrimps pool nitrite.
Background technology
The various wastes that produce in the aquaculture process, comprise residual bait, fishes and shrimps movement, dead biological residual body and medicine, fertilizer etc., they accumulate in the pond, decompose, transform, form in a large number to the virulent multiple material of fishes and shrimps, as nitrite, hydrogen sulfide, methane, ammonia nitrogen, oxynitride etc., make water quality deterioration, threaten the existence and the normal growth of cultivated animals.Particularly under high-density, intensive culture condition, a large amount of bait throwing in, the nitrite content in the water body is severe overweight often, causes nitrite poisoning and fishes and shrimps death, becomes outstanding problem that needs to be resolved hurrily in the aquaculture.
Nitrite is the intermediate product of multiple biochemical reaction in the aquaculture water Nitrogen Cycling, is the main existence form of inorganic nitrogen, is a kind of deleterious poisonous substance, and is not only harmful to fishes and shrimps, and water surrounding and human health are all had harm.
The removal of nitrite has chemical oxidization method and microorganism treatment: comprise nitrification, denitrification, assimilation or the like.Chemical oxidization method instant effect, but the weak point of holding time will constantly drop into chemicals with its oxidation, and cost is high and dangerous.
Summary of the invention
The objective of the invention is in order to overcome the problem of above-mentioned existence, a kind of ecological approach of controlling fishes and shrimps pool nitrite is provided, this method belongs to microorganism treatment, and effect stability, long action time, safety, cost are low, meets the requirement that pollution-free healthy is cultured.In the aquaculture water useless nitrogen compound accumulation exceed standard be with aquatic ecosystem in the carbon source deficiency closely-related.To the water body supplementary carbon source, help the removal of nitrite, ammonia nitrogen, also help the growth and the Metabolic activity thereof of microorganisms in water.
A kind of ecological approach of controlling fishes and shrimps pool nitrite, beneficial microorganism is fixed on the depleted crop straw by granulation, again crop straw is rendered to pond bottom, beneficial microorganism utilizes unnecessary useless nitrogen in pond and additional carbon growth and breeding, transforms nitrite and the ammonia nitrogen removed the toxic effect of fishes and shrimps; Decompose the bed mud organism simultaneously, itself can be used as the source of fishes and shrimps single cell protein again the beneficial microorganism cell.
Described beneficial microorganism is the bacillus bacterioid of generally acknowledging both at home and abroad.
Described depleted crop straw is rice wheat straw bar, sorghum rod, wild wild rice bar, bagasse.
Described depleted crop straw is through being crushed to 20-80 order particle, and mixes with clay colloid and an amount of quick-acting carbon source, slow carbon source, will fix by tablets press, makes it to become long-acting rich carbon probiotics.
There is abundant renewable straw resource in China, and as rice wheat straw bar, sorghum rod, wild wild rice bar, bagasse etc., main at present as fuel, how utilizing this type of waste to make it resource utilization is significant problem.Nitrogen-free extract and Mierocrystalline cellulose, the hemicelluloses etc. such as sugar that contain various remnants in these wastes can be used as carbon source and carrier that microorganism growth is bred.
The feature of present method is to utilize the depleted straw as beneficial microorganism nutrition source and carrier, after immobilization, renders to the cultivating pool bottom, to reach following target:
But the long period survived in pond bottom after 1, beneficial microorganism was fixed, and decomposed the organism in the bed mud, made its mineralising, reduced the pollution in pond, improved water quality, reduced disease, realized healthy aquaculture;
2, unnecessary useless nitrogen growth, breeding in the carbon source of the cheapness that adds of beneficial microorganism utilization and the pond system, transform to remove to deleterious nitrite of fishes and shrimps and ammonia nitrogen;
3, with pond waters as bio-reactor, utilize nitrogen, phosphorus and the additional carbon of pond eutrophication, produce the microorganism single cell protein, support as feed and grow animal such as fishes and shrimps are edible, reduce the input of feed, realize the purpose of utilization of waste material, the eubiosis and healthy aquaculture.
Embodiment
With depleted rice wheat straw bar through being crushed to 60 order particles, and mix with clay colloid and an amount of quick-acting carbon source, slow carbon source, by tablets press the bacillus bacterium is fixed on the rice wheat straw bar particle, make it to become long-acting rich carbon probiotics, render to pond bottom, the bacillus bacterium utilizes unnecessary useless nitrogen in pond and additional carbon growth and breeding, transforms nitrite and the ammonia nitrogen removed the toxic effect of fishes and shrimps; Decompose the bed mud organism simultaneously, and bacillus bacterium itself can be used as the source of fishes and shrimps single cell protein again.
Claims (4)
1, a kind of ecological approach of controlling fishes and shrimps pool nitrite, it is characterized in that: beneficial microorganism is fixed on the depleted crop straw by granulation, again crop straw is rendered to pond bottom, beneficial microorganism utilizes unnecessary useless nitrogen in pond and additional carbon growth and breeding, transforms nitrite and the ammonia nitrogen removed the toxic effect of fishes and shrimps; Decompose the bed mud organism simultaneously, itself can be used as the source of fishes and shrimps single cell protein again the beneficial microorganism cell.
2, ecological approach according to claim 1 is characterized in that: described beneficial microorganism is the bacillus bacterioid of generally acknowledging both at home and abroad.
3, ecological approach according to claim 1 is characterized in that: described depleted crop straw is rice wheat straw bar, sorghum rod, wild wild rice bar, bagasse.
4, ecological approach according to claim 1; it is characterized in that: described depleted crop straw is through being crushed to 20-80 order particle; and mix with clay colloid and an amount of quick-acting carbon source, slow carbon source, by tablets press beneficial microorganism is fixed, make it to become long-acting rich carbon probiotics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100127598A CN1309666C (en) | 2004-02-23 | 2004-02-23 | Ecology process of controlling nitrite in fish and shrimp pond |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100127598A CN1309666C (en) | 2004-02-23 | 2004-02-23 | Ecology process of controlling nitrite in fish and shrimp pond |
Publications (2)
Publication Number | Publication Date |
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CN1559936A true CN1559936A (en) | 2005-01-05 |
CN1309666C CN1309666C (en) | 2007-04-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004100127598A Expired - Fee Related CN1309666C (en) | 2004-02-23 | 2004-02-23 | Ecology process of controlling nitrite in fish and shrimp pond |
Country Status (1)
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CN (1) | CN1309666C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103030249A (en) * | 2012-11-23 | 2013-04-10 | 广东海兴农集团有限公司 | Method for efficiently reducing ammonia nitrogen and nitrites in aquatic water body |
CN104276671A (en) * | 2014-10-22 | 2015-01-14 | 通威股份有限公司 | Biological agent capable of lowering ammonia nitrogen in intensive culture pond as well as preparation method and using method of biological agent |
CN105441352A (en) * | 2015-09-16 | 2016-03-30 | 广州金水动物保健品有限公司 | Compound microorganism water stabilizing preparation |
CN105494197A (en) * | 2015-12-16 | 2016-04-20 | 苏州蟹家族生态农业有限公司 | Pet crab culture method |
CN109293156A (en) * | 2018-11-01 | 2019-02-01 | 广西壮族自治区水产科学研究院 | A kind of pond water quality substrate combined method for regulating |
CN114735809A (en) * | 2022-03-21 | 2022-07-12 | 四川达沃斯生态环保科技股份有限公司 | Sewage biological treatment agent and preparation method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1340464A (en) * | 2000-08-25 | 2002-03-20 | 中国水产科学研究院黄海水产研究所 | Bacillus rigens method for biologically repairing culture environment of aquatic products |
CN1340462A (en) * | 2000-08-25 | 2002-03-20 | 中国水产科学研究院黄海水产研究所 | Bacillus subtilis method for biologically repairing culture environment of aquatic products |
CN1340463A (en) * | 2000-08-25 | 2002-03-20 | 中国水产科学研究院黄海水产研究所 | Bacillus circulans method for biologically repairing culture environment of aquatic products |
CN1348987A (en) * | 2001-12-02 | 2002-05-15 | 重庆和润实业(集团)有限公司 | Prepn of microbial colony sludge for efficient treatment of sewage |
-
2004
- 2004-02-23 CN CNB2004100127598A patent/CN1309666C/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103030249A (en) * | 2012-11-23 | 2013-04-10 | 广东海兴农集团有限公司 | Method for efficiently reducing ammonia nitrogen and nitrites in aquatic water body |
CN103030249B (en) * | 2012-11-23 | 2014-08-20 | 广东海兴农集团有限公司 | Method for efficiently reducing ammonia nitrogen and nitrites in aquatic water body |
CN104276671A (en) * | 2014-10-22 | 2015-01-14 | 通威股份有限公司 | Biological agent capable of lowering ammonia nitrogen in intensive culture pond as well as preparation method and using method of biological agent |
CN105441352A (en) * | 2015-09-16 | 2016-03-30 | 广州金水动物保健品有限公司 | Compound microorganism water stabilizing preparation |
CN105494197A (en) * | 2015-12-16 | 2016-04-20 | 苏州蟹家族生态农业有限公司 | Pet crab culture method |
CN105494197B (en) * | 2015-12-16 | 2019-01-01 | 苏州蟹家族生态农业有限公司 | A kind of cultural method of pet crab |
CN109293156A (en) * | 2018-11-01 | 2019-02-01 | 广西壮族自治区水产科学研究院 | A kind of pond water quality substrate combined method for regulating |
CN114735809A (en) * | 2022-03-21 | 2022-07-12 | 四川达沃斯生态环保科技股份有限公司 | Sewage biological treatment agent and preparation method thereof |
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Publication number | Publication date |
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CN1309666C (en) | 2007-04-11 |
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Granted publication date: 20070411 |