CN108675461A - The preparation method of multifunctional culture water modifying agent - Google Patents

The preparation method of multifunctional culture water modifying agent Download PDF

Info

Publication number
CN108675461A
CN108675461A CN201810354759.8A CN201810354759A CN108675461A CN 108675461 A CN108675461 A CN 108675461A CN 201810354759 A CN201810354759 A CN 201810354759A CN 108675461 A CN108675461 A CN 108675461A
Authority
CN
China
Prior art keywords
parts
preparation
humic acid
modifying agent
culture water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810354759.8A
Other languages
Chinese (zh)
Inventor
孙弋博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhua Bei Li Aquaculture Technology Co Ltd
Original Assignee
Jinhua Bei Li Aquaculture Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinhua Bei Li Aquaculture Technology Co Ltd filed Critical Jinhua Bei Li Aquaculture Technology Co Ltd
Priority to CN201810354759.8A priority Critical patent/CN108675461A/en
Publication of CN108675461A publication Critical patent/CN108675461A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/02Biological treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/101Sulfur compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia
    • C02F2101/166Nitrites
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/08Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/22O2

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses the preparation method of multifunctional culture water modifying agent, the specific steps are:Humic acid solution is obtained by the reaction by weathered coal, alkali silicate and deionized water;Institute's preparing humic acid is dissolved in NaOH solution again, is reacted with polyethylene glycol heating, obtains modified humic acid;Separately by Al2(SO4)3, 1 hydroxydodecyl trimethylammonium bromide be added in bentonite, irradiated heat synthesizes inorganic organobentonite;It is most mixed afterwards through multiphase, forms improver of water quality.Preparation method simple possible of the present invention, it is easy to industrialized production, the product of preparation has the multiple effects such as removing toxic substances, dissolved oxygen, steady water, nutrition, water quality can effectively be improved, aquatic products disease is reduced, nutrient in water body is increased, increases algae as natural bait, Plankton content, to promote aquatic products growth and breeding, cultured output and economic benefit are improved.

Description

The preparation method of multifunctional culture water modifying agent
Technical field
The present invention relates to technical field of aquaculture, more particularly, to have both nutrition, removing toxic substances, steady water, dissolved oxygen function are supported Grow the preparation method of aquifer amendment.
Background technology
There is long pond culture history in China, in recent decades, with being continuously increased for China's pond culture area, The defect of the ecologic structure of aquaculture itself and traditional breeding way so that there are many outstanding problems for culture fishery, such as Main breed variety is in a bad way and break out and spread;With the continuous expansion of interior pool cultured area, breeding wastewater discharge and The organic sludge formed by residual bait, excrement, biological remains is accumulated, and the nutritive salt, organic concentration in water body increase, under transparency Drop, breeding water body organic contamination constantly aggravate, and breeding environment quality deteriorates year by year, and breeding water body pollution at present, which has become, to be received The environment and ecological problem of public concern.
As it can be seen that water treatment technology has become a key factor for influencing pond culture effect.Place common at present Reason method, such as the processing of general physics and chemistry or the processing of single microorganism fungus kind, complex microorganism preparations such as saccharomycete(EM)Deng There is certain limitation, these improver of water quality single effects, exist or fungistatic effect is poor, does not have insecticidal function, or adjust The defects of water effect is unstable, multifunctional culture water improvement not a kind of while that there is removing toxic substances, dissolved oxygen, steady water, nutrition Agent.
The prior art such as application publication number is the Chinese invention patent of 105995224 A of CN, discloses a kind of multifunctional water The preparation method for producing breeding water body modifying agent, it is mixed using special process by pipe tobacco, tea seed cake, vinegar grain, EM calcium activated liquid common fermentations Conjunction is granulated, and the improver of water quality is by gathering microecology theories, bacteriostatic and disease prevention, the extra-nutrition calcium of made improver of water quality And other effects it is prominent, but modifying agent prepared by the invention does not have significantly benefit to natural bait algae, the planktonic organism in water body Place, effects of adjusting water are unstable.
Invention content
The object of the present invention is to provide the preparation method of multifunctional culture water modifying agent, preparation method of the present invention simply may be used Row, is easy to industrialized production, and the product of preparation has the multiple effects such as removing toxic substances, dissolved oxygen, steady water, nutrition, can effectively improve water Matter reduces aquatic products disease, increases nutrient in water body, increases algae as natural bait, Plankton content, from And promote aquatic products growth and breeding, improve cultured output and economic benefit.
In order to achieve the above object, technical solution provided by the invention is:
The preparation method of multifunctional culture water modifying agent, including prepared by humic acid, humic acid is modified, bentonite modified, multiphase Mixing, is as follows:
It is prepared by humic acid:10-17 parts of weathered coals, 5-10 parts of alkali silicates and 1-5 parts of deionized waters are mixed, in temperature 50-120min is reacted at 70-100 DEG C, obtains humic acid solution, preferably, by 14 parts of weathered coals, 7 parts of alkali silicates It is mixed with 2 parts of deionized waters, reacts 50-120min at 70-100 DEG C of temperature, obtain humic acid solution, contain in institute's preparing humic acid There is silicon ion, the nutritive value with siliceous fertilizer not only provides the nutrition members such as Plankton growth required organic matter, silicon Element, also inhibit the speed that blue, green alga absorbs nutrition, and blue, green alga the breeding of suitable control promotes the growth of diatom, just Dominant population is formed in diatom;
Humic acid is modified:Institute's preparing humic acid is dissolved in 5-10%NaOH solution, 10-20min is heated, adds humic acid weight The polyethylene glycol of 5-9%, under nitrogen protection, 120-150 DEG C of temperature, heating reaction 1-2h obtain modified humic acid, poly- second two Alcohol strand generates free radical as side group, by causing, and the humic acid molecule chain reaction with active terminal groups introduces poly- Ethylene glycol strong hydrophilicity group obtains graft copolymer, and hydroxyl acts on shape in the polar group and water body in modified humic acid molecule At hydrogen bond, the negative electrical charge of institute's band generates repulsive interaction to the P elements with anion, limits and is exchanged with phosphorus, to reduce Absorption to stationary state phosphorus is conducive to improve P elements activity in water body, reduces the input of raising fertilizer, cost-effective;
It is bentonite modified:By 0.1-0.15 parts of Al2(SO4)3, 0.1-0.3 parts of ClO2With 0.05-0.1 parts of 1- hydroxydodecyls three Methyl bromide ammonium is added in bentonite, under conditions of pH value is 8.7-9.5, after reacting 30-50min, adjusts pH to 4.0- 5.0, it is placed in the micro-wave oven that power is 1400-1600W, irradiated heat 15-30min, synthesizes inorganic-organic bentonite, it is above-mentioned ClO2The H of ionization out+It can be with Mg in bentonite2+、Ca2+Etc. metal ion exchangeds so that metal cation is with soluble-salt Form dissolves out, dredging bentonite duct so that hole wall is thinning, and hole is more flourishing, increases internal specific surface area, is conducive to organic matter In the attachment of channel surfaces, further expand bentonitic adsorption space, improves to bentonite modified efficiency, promote to water body The absorption for the algae toxin that middle cyanobacteria generates is killed;Inorganic polymer struts bentonite interlamination region in the step, makes bentonitic Interlamination region increases, then is handled with organic surfactant, leads to bentonite charge reversal, its surface nature is promoted to change, Remaining ammonia nitrogen and COD in water body can be removed with strong adsorption, while sufficient nitrogen source can be provided for aquatic organism, Disease is reduced, the survival rate of aquatic organism is improved and shortens the breeding cycle;
Multiphase mixes:By 5-30 parts of modified alta-muds, 1-15 parts of modified fulvic acids, 1-15 parts of photosynthetic bacterias, 3-25 parts of activated carbons, 3-20 parts of modified humic acids are uniformly mixed, and improver of water quality is made.
Aquifer amendment prepared by the present invention provides growing nutrient element necessary to aquatic organism, can be effectively increased in water body Dissolved oxygen, and the COD in water body of degrading can be effectively improved the living environment of aquatic organism, improve survival rate, shorten Breeding cycle.
Preferably, photosynthetic bacterial strain be colour bacterial strain and red spirillum strain compound strain, above-mentioned compound strain component and its Parts by weight are:Colour 15-35 parts of bacterial strain, spherical 20-40 parts of Rhodopseudomonas, 30-55 parts of Rhodopseudomonas capsulata.Red spirillum strain It can be rapidly proliferated using low molecule organic matter under anaerobism illumination, aerobic illumination or aerobic dark condition, it is effectively net Change water quality, and the photosynthetic bacteria of Chromatiaceae is mainly with H2S, thiosulfate etc. is used as hydrogen donor and electron acceptor, for supporting The problems such as growing the degradation that can enhance after water body to sulfide in bed mud, insufficient water sources, water body aging can be solved.
Further preferably, total active bacteria number content of photosynthetic bacterial strain is more than 35,000,000,000/part.
Compared with the prior art, the advantages of the present invention are as follows:1)Modifying agent prepared by the present invention can effectively be complexed, degrade With the poisonous and harmful substance in absorption breeding water body and bed mud, the toxicity of degradation of ammonia nitrogen and nitrite improves aquatic organism Living environment improves survival rate, reduces disease, effectively shortens the breeding cycle;2)Modifying agent product pH value prepared by the present invention is 7.0-8.0 had both met the growth and breeding requirement of photosynthetic bacteria(PH is 7.0-8.5), also in water quality standard for fishery range(Fresh water 6.5-8.5)It is interior, it is without side-effects to the breeding environment of aquatic products;3)Rich in the nutrition such as silicon, phosphorus member in modifying agent prepared by the present invention Element both provided nutrition for the growth of diatom, formed dominant population convenient for diatom, and provide for the Plankton in water body Growth elements so that algae, Plankton type and quantity all greatly increase, and give algae, the fish that Plankton is food The growth of shrimp etc. plays the role of actively promoting;4)Modifying agent prepared by the present invention can be effectively increased the dissolving in water body Oxygen, and the COD in water body of degrading, are conducive to fish growth.
Specific implementation mode
The present invention program is described further below by embodiment:
Embodiment 1:
The preparation method of multifunctional culture water modifying agent, including step in detail below:
1)14 parts of weathered coals, 7 parts of alkali silicates and 2 parts of deionized waters are mixed, 50min is reacted under temperature 70 C, obtains To humic acid solution, prepared humic acid solution is in alkalescent, and the silicic acid, humic acid in the solution that can make do not allow free settling, Modifying agent can be effectively reduced and form siltation in water body, contain silicon ion simultaneously, the nutritive value with siliceous fertilizer not only provides The nutrients such as Plankton organic matter, silicon, the effect for also playing foster algae, training algae;
2)Humic acid is dissolved in 5%NaOH solution, reaction unit is added and heats 10min, adds the poly- second of humic acid weight 5% Glycol, under nitrogen protection, 120 DEG C of temperature, heating reaction 1h obtain the humic acid being modified through graft copolymerization;
3)By 0.1 part of Al2(SO4)3It is added in bentonite with 0.05 part of 1- hydroxydodecyl trimethylammonium bromide, is in pH value Under conditions of 8.7, after reacting 30min, pH to 4.0 is adjusted, is placed in the micro-wave oven that power is 1400W, irradiated heat 15min, Synthesize inorganic-organic bentonite;
4)The preparation method of multifunctional culture water modifying agent is:By 6 parts of modified humic acids, 9 parts of bentonites, 3 parts of fulvic acids, 3 Part photosynthetic bacteria, 6 parts of activated carbons are stirred, and form improver of water quality, above-mentioned photosynthetic bacterial strain ingredient and its parts by weight are:Coloring 20 parts of bacterial strain, spherical 30 parts of Rhodopseudomonas, 50 parts of Rhodopseudomonas capsulata.
Embodiment 2:
The preparation method of multifunctional culture water modifying agent, including step in detail below:
1)14 parts of weathered coals, 7 parts of alkali silicates and 2 parts of deionized waters are mixed, 70min is reacted at 90 DEG C of temperature, obtains To humic acid solution;
2)Humic acid is dissolved in 8%NaOH solution, reaction unit is added and heats 15min, adds the poly- second of humic acid weight 7% Glycol, under nitrogen protection, 135 DEG C of temperature, heating reaction 1.5h obtain the humic acid being modified through graft copolymerization;
3)By 0.12 part of Al2(SO4)3, 0.1 part of ClO2Bentonite is added with 0.08 part of 1- hydroxydodecyl trimethylammonium bromide In, under conditions of pH value is 9.0, after reacting 40min, pH to 4.5 is adjusted, is placed in the micro-wave oven that power is 1500W, irradiation 20min is heated, inorganic-organic bentonite, above-mentioned ClO are synthesized2The H of ionization out+It can be with Mg in bentonite2+、Ca2+Equal metals from Son exchanges, and metal cation is made to be dissolved out in the form of soluble-salt, and dredging bentonite duct increases internal specific surface area, favorably Adhere in channel surfaces in organic matter, improves to bentonite modified efficiency, promote the algae toxin generated to cyanobacteria in water body Absorption is killed;
4)The preparation method of multifunctional culture water modifying agent is:By 18 parts of modified humic acids, 27 parts of bentonites, 9 parts of fulvic acids, 9 parts of photosynthetic bacterias, 18 parts of activated carbons are stirred, and form improver of water quality, above-mentioned photosynthetic bacterial strain ingredient and its parts by weight are:It 25 parts of color bacterial strain, spherical 35 parts of Rhodopseudomonas, 45 parts of Rhodopseudomonas capsulata.
Embodiment 3:
The preparation method of multifunctional culture water modifying agent, including step in detail below:
1)14 parts of weathered coals, 7 parts of alkali silicates and 2 parts of deionized waters are mixed, 60min is reacted at 80 DEG C of temperature, obtains To humic acid solution;
2)Humic acid is dissolved in 10%NaOH solution, reaction unit is added and heats 20min, adds the poly- of humic acid weight 9% Ethylene glycol, under nitrogen protection, 150 DEG C of temperature, heating reaction 2h obtain the humic acid being modified through graft copolymerization, above-mentioned Ethyl propionate containing weight accounting 0.08% in polyethylene glycol, the ethyl propionate being added can assist heating to destroy polyethylene glycol Structure, make polyalkylene glycol moiety weak bond accelerate fracture, interior hydrophilic polar group is exposed to molecular surface, and is quickly dissolved in In water, and then accelerate to generate free radical, promotes the graft copolymerization of polyethylene glycol and humic acid, peg molecule chain is as side Base generates free radical by causing, and the humic acid molecule chain reaction with active terminal groups introduces polyethylene glycol strong hydrophilicity base Group, obtains graft copolymer, and hydroxyl acts on forming hydrogen bond in the polar group and water body in modified humic acid molecule, and institute is negatively charged Lotus generates repulsive interaction to the P elements with anion, and limitation exchanges with phosphorus, to reduce the absorption to stationary state phosphorus, has Conducive to P elements activity in water body is improved, the input of raising fertilizer is reduced, it is cost-effective;
3)By 0.15 part of Al2(SO4)3, 0.2 part of ClO2Bentonite is added with 0.1 part of 1- hydroxydodecyl trimethylammonium bromide In, under conditions of pH value is 9.5, after reacting 50min, pH to 5.0 is adjusted, is placed in the micro-wave oven that power is 1600W, irradiation 30min is heated, inorganic-organic bentonite is synthesized;
4)The preparation method of multifunctional culture water modifying agent is:By 12 parts of modified humic acids, 18 parts of bentonites, 6 parts of fulvic acids, 6 parts of photosynthetic bacterias, 12 parts of activated carbons are stirred, and form improver of water quality, above-mentioned photosynthetic bacterial strain ingredient and its parts by weight are:It 30 parts of color bacterial strain, spherical 35 parts of Rhodopseudomonas, 35 parts of Rhodopseudomonas capsulata.
Breeding water body modifying agent made from above example, respectively with common commercially available aquifer amendment, conventional cultivation conduct Control carries out check experiment under identical cultivating condition to aquaculture field, determine algae and zooplankter type and Quantity, the survival rate of aquatic products, yield, water quality etc., refer to Tables 1 and 2.
Influence of 1 embodiment of table to aquatic organism
2 different times water quality monitoring result of table
It can be obtained by table 1, compared with conventional cultivation, common commercially available control group, be added in the breeding water body of embodiment modifying agent, Aquatic products survival rate significantly improves, and lesion rate is remarkably decreased, and is beneficial to algae and plankton species and the number of aquatic products growth Amount increases considerably, and sufficient nutriment is provided for aquatic products growth, to promote aquatic products growth and breeding so that cultured product produces Amount increases, and market periods shorten, and increase economic efficiency.
It can be obtained by table 2, in the breeding process, ammonia nitrogen in conventional cultivation water body, nitrite and COD Content is being stepped up, and dissolved oxygen amount is on a declining curve, and water pH value is in clearly alkaline;Common commercially available control group is added, though The content of right water body ammonia nitrogen, nitrite and COD is reduced, and dissolved oxygen amount increases, but effect is not notable, to cultivation water The pH of body does not have positive effect, and ammonia nitrogen in the water body of 3 modifying agent of embodiment, nitrite and COD content point is added Not Jiang Di by 12.2%, 11.3%, 16.4%, aquatic organism growth needed for dissolved oxygen amount increase by 30.4%, water pH value is in fishery water quality In critical field.
Routine operation in operating procedure of the present invention is well known to those skilled in the art, herein without repeating.
Technical scheme of the present invention is described in detail in embodiment described above, it should be understood that the above is only For specific embodiments of the present invention, it is not intended to restrict the invention, all any modifications made in the spirit of the present invention, Supplement or similar fashion replacement etc., should all be included in the protection scope of the present invention.

Claims (9)

1. the preparation method of multifunctional culture water modifying agent, including prepared by humic acid, humic acid is modified, bentonite modified, more It mixes, it is characterised in that:It is described it is bentonite modified be by bentonite, Al2(SO4)3With 1- hydroxydodecyl trimethyl brominations Ammonium heating reaction, it is cooling to adjust pH, then irradiated heat, inorganic-organic bentonite is made, is added in the heating reaction process ClO2
2. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The Al2 (SO4)3、ClO2Parts by weight with 1- hydroxydodecyl trimethylammonium bromides are:0.1-0.15 parts, 0.1-0.3 parts, 0.05- 0.1 part.
3. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The heating is anti- The pH value answered is 8.7-9.5, and time 30-50min, the pH of the irradiated heat are 4.0-5.0, power 1400-1600W, Time is 15-30min.
4. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The humic acid Prepare the specific steps are:By 1-5 parts of 10-17 parts of weathered coal, 5-10 parts of alkali silicate and deionized water mixing, in temperature 50-120min is reacted at 70-100 DEG C, obtains humic acid solution.
5. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The humic acid It is modified the specific steps are:Institute's preparing humic acid is dissolved in 5-10%NaOH solution, 10-20min is heated, adds humic acid weight The polyethylene glycol of 5-9%, under nitrogen protection, reaction temperature are 120-150 DEG C, reaction time 1-2h, can obtain modified rotten plant Acid.
6. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The water body changes Good dose of ingredient and its parts by weight be:3-20 parts of modified humic acid, 5-30 parts of bentonite, 1-15 parts of fulvic acid, photosynthetic bacteria 1- 15 parts, 3-25 parts of activated carbon.
7. the preparation method of multifunctional culture water modifying agent according to claim 6, it is characterised in that:The photosynthetic bacteria Strain ingredient and its parts by weight be:Colour 15-35 parts of bacterial strain, spherical 20-40 parts of Rhodopseudomonas, Rhodopseudomonas capsulata 30- 55 parts.
8. the preparation method of multifunctional culture water modifying agent according to claim 6, it is characterised in that:The photosynthetic bacteria Total active bacteria number content of strain is more than 35,000,000,000/part.
9. according to the preparation method of claim 1-8 any one of them multifunctional culture water modifying agents, it is characterised in that:Institute It states multifunctional culture water modifying agent and can be used for extra large, fresh water animals breeding water body.
CN201810354759.8A 2018-04-19 2018-04-19 The preparation method of multifunctional culture water modifying agent Pending CN108675461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810354759.8A CN108675461A (en) 2018-04-19 2018-04-19 The preparation method of multifunctional culture water modifying agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810354759.8A CN108675461A (en) 2018-04-19 2018-04-19 The preparation method of multifunctional culture water modifying agent

Publications (1)

Publication Number Publication Date
CN108675461A true CN108675461A (en) 2018-10-19

Family

ID=63801269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810354759.8A Pending CN108675461A (en) 2018-04-19 2018-04-19 The preparation method of multifunctional culture water modifying agent

Country Status (1)

Country Link
CN (1) CN108675461A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109251748A (en) * 2018-10-26 2019-01-22 核工业西南勘察设计研究院有限公司 A kind of radioactive pollution soil conditioner and preparation method thereof
CN112450134A (en) * 2020-10-30 2021-03-09 蒋奇晋 Mineral modifier suitable for rice and shrimp breeding mode and preparation and use method thereof
CN113155538A (en) * 2021-04-13 2021-07-23 杭州电子科技大学 Water sample collector for continuously extracting microcystin sample in freshwater environment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1587303A (en) * 2004-08-10 2005-03-02 浙江大学 New method for extracting humate from weathered coal
CN101215200A (en) * 2007-12-29 2008-07-09 韩志德 Method of producing humic acid organic fertilizer
CN106745814A (en) * 2016-12-31 2017-05-31 新昌县田野泉养殖技术开发有限公司 Compound improver of water quality for aquaculture and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1587303A (en) * 2004-08-10 2005-03-02 浙江大学 New method for extracting humate from weathered coal
CN101215200A (en) * 2007-12-29 2008-07-09 韩志德 Method of producing humic acid organic fertilizer
CN106745814A (en) * 2016-12-31 2017-05-31 新昌县田野泉养殖技术开发有限公司 Compound improver of water quality for aquaculture and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
时小兵等: "膨润土及改性膨润土在水处理中的应用", 《河北工业大学成人教育学院学报》 *
王趁义等: "改性膨润土处理养殖废水的实验研究", 《2015年中国环境科学学会学术年会论文集(第二卷)》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109251748A (en) * 2018-10-26 2019-01-22 核工业西南勘察设计研究院有限公司 A kind of radioactive pollution soil conditioner and preparation method thereof
CN112450134A (en) * 2020-10-30 2021-03-09 蒋奇晋 Mineral modifier suitable for rice and shrimp breeding mode and preparation and use method thereof
CN113155538A (en) * 2021-04-13 2021-07-23 杭州电子科技大学 Water sample collector for continuously extracting microcystin sample in freshwater environment

Similar Documents

Publication Publication Date Title
CN109618944B (en) Hypersensitive protein complex enzyme preparation as well as preparation method and application thereof
CN104170705B (en) A kind of beneficial diatoms used for aquiculture cultivates composition
CN110628644B (en) Novel biological floc, application thereof and method for marking crude litopenaeus vannamei by using same
CN108675461A (en) The preparation method of multifunctional culture water modifying agent
CN103409338A (en) Microbial water quality purifying agent for aquaculture pond and preparation method and strain curing method thereof
CN101940177A (en) Application of mixed bacterial solution of photosynthetic bacteria and bacillus subtilis in cultivating turbots
CN110663595B (en) Tilapia breeding method
CN106719193A (en) A kind of method of utilization biological flocculation technical optimization Environment of Litopenaeus vannamei Low seed rearing
CN206294733U (en) A kind of collapsible shrimp culture pond
CN102092911A (en) Sediment modifiers for sea cucumber pond and production method thereof
CN101078004A (en) Microorganism preparation for modifying water body by using bacterial and manufacturing method thereof
CN1313395C (en) Super-concentrated algae bacterium micro-ecological balance suspension type water quality modifier and preparation method thereof
CN106635919A (en) Spirulina culture method
CN104651282A (en) Preparation method of compound photosynthetic bacterial preparation
CN104087539B (en) Streptomyces microflavus solid fermentation culture medium, preparation method and fermentation process thereof
CN110915735B (en) Efficient healthy culture method for prawns
CN105543096A (en) Directive breeding method for culturing pond diatom in fresh water
KR101168140B1 (en) Manufacturing method of live chlorella eatable with natural condition
CN103255073B (en) Method for rapid propagation of high purity photosynthetic bacterium
CN102070250B (en) Photosynthetic bacterium water quality purifying agent and preparation method thereof
CN108587966A (en) A kind of application of pure plant source EM bacterium culture mediums and its fermented product in aquaculture
CN105230577B (en) The continuous cultural method of Brachionus calyciflorus
CN113620521A (en) Spring pond water quality treatment method
KR100590296B1 (en) Method of Cultivating Chlorella
TWI641316B (en) Organic Aquaculture Water Quality Improvement Control Package

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181019