CN103518753A - Novel compound preparation capable of killing dactylogyrus and improving water quality - Google Patents
Novel compound preparation capable of killing dactylogyrus and improving water quality Download PDFInfo
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- CN103518753A CN103518753A CN201310482595.4A CN201310482595A CN103518753A CN 103518753 A CN103518753 A CN 103518753A CN 201310482595 A CN201310482595 A CN 201310482595A CN 103518753 A CN103518753 A CN 103518753A
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- dactylogyrus
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Abstract
The invention discloses a novel compound preparation capable of killing dactylogyrus and improving water quality, and belongs to the ecological and agricultural field. The invention aims at providing a water emulsion suspending agent of a novel compound preparation capable of killing dactylogyrus and improving water quality; the compound preparation has functions of killing insects, sterilizing, disinfecting, complexing and precipitating heavy metal and the like, and has a special effect on dactylogyrus which is an intractable parasite. As a patented product, aminodithioformic acid iron group metal salt is an insecticidal and bactericidal disinfectant product low in cost, which can not only reduce use cost and improve use effect but also solve a problem of being easy to recur after being combined with mebendazole.
Description
Technical field
The novel built preparation of killing Dactylogyrus improvement water quality of the present invention, belongs to ecology and agriculture field.
Background technology
Files specify Non-environmental Pollution Aquiculture has become minimum standard in this regulation, thereby Water quality standard is supervised by emphasis according to the Ministry of Agriculture's in August, 2003 distribution unit, to make No. 31 " aquaculture quality safety management regulation ".In August, 2003, issued fish quality propelling plan simultaneously, the main spirits of this document is: China's culture fishery must be at shorter 3-4 in the year, strive for by formulating aquaculture standard, carry out standardized management, improve aquatic product quality detection system, main production area carries out the monitoring regime, carries out Attestation of Aquatic Product Quality system, to can improve the international competitiveness of China's aquatic products comprehensively.Therefore, study, develop and use nuisanceless aquifer amendment, heavy metal complex precipitant to become the emphasis of current culture fishery and ecology of water and efforts at environmental protection.
Xiantao City Song Tian bio tech ltd associating Hubei Medicine and pharmacy college is in national innovation funds (numbering: 11C26214202679) and Shiyan City's tackling of key scientific and technical problems major project (numbering: under ZD2011029) etc. fund project is subsidized, be devoted to develop novel dithiocarbamates improver of water quality.This seminar is according to existing theoretical, to the agricultural chemicals guide structure aminodithioformic acid root of high-efficiency low-toxicity carry out Structural Transformation and with macroelement and the micro-polymerization of needed by human body, the N-methyl aminodithioformic acid iron calcium polymer water quality improvement new varieties of having synthesized space network, more reduced toxicity, improve the result of use of medicine, widen its scope of application; Be prepared into water and milk matter suspending agent simultaneously, homogeneous and stable, water body good dispersion, dosage reduces, but better effects if.
Further research is found, aminodithioformic acid iron group metal salt has the effect of good modify-water sterilizing desinsection complex-precipitation heavy metal.But a kind of extremely killing effect of obstinate parasite Dactylogyrus to cultivation waters is not very desirable.
Dactylogyrus is Vermes, very harmful to fish.Dactylogyrus be a kind of 4, May and 8, incidental insect pest in September.This insect pest very easily causes large quantities of death of disease fish after occurring.All there is generation in each area, the whole nation.Common insecticide is like water off a duck's back to him.The medicine of killing in the market Dactylogyrus only has mebendasol.Because mebendasol raw material is very expensive, the fishing medicine of producing with mebendasol in the market, the price of every mu of medicine is on 18 yuan.Even if user is used in the dose of 2 mu in the waters of a mu, effect neither be very desirable.Because Dactylogyrus likes best the water quality of pollution, and be easy to regeneration, great industry harm and financial burden have been brought in aquaculture family.
In order to solve this difficult problem, the scientific research personnel of aquaculture is by long-term practice and utilization, finally succeeded in developing a kind ofly to take aminodithioformic acid iron group metal salt as main, take the complex preparation of mebendasol as auxiliary effect.Our patented product aminodithioformic acid iron group metal salt is a kind of agent of killing insect and sterilization cheaply product, composite with mebendasol after, not only reduced use cost, improved result of use, also solved a difficult problem for easy recurrence.
Summary of the invention
The object of this invention is to provide a kind of novel built preparation of killing Dactylogyrus improvement water quality, there is the multiple efficacies such as killing insect and sterilization complex-precipitation heavy metal, intractable parasite Dactylogyrus is had to special efficacy.
Technical scheme of the present invention is as follows:
Dactylogyrus is improved a water and milk matter suspending agent for the novel built preparation of water quality, it is characterized in that its various compositions (percentage by weight) proportioning: N-methyl aminodithioformic acid iron calcium polymer 8% to 34%; Mebendasol 5% to 10%; Multi-functional emulsifier 5% to 12%; Colloidal dispersion agent 0.2% to 3%; Antioxidant: 1% to 2%; Surplus is water and inorganic calcium salt.
Its preparation method is as follows:
1), first make methylamine react with aqua calcis, more slowly drip carbon disulphide, control temperature below 25 ℃, carbon disulphide dropwises, and what room temperature continues reaction 2-3 hour, generates N-methyl aminodithioformic acid calcium saline solution.
2), to slowly dripping ferrous sulfate (or frerrous chloride, iron sulfate, iron chloride) in above-mentioned N-methyl aminodithioformic acid calcium saline solution, carry out complexation reaction, control the coordination ratio of N-methyl aminodithioformic acid calcium salt and ferrous (or iron) ion, generate space network N-methyl aminodithioformic acid iron calcium polymer aqueous medium product;
3) add in proportion, again after mebendasol, carrier dispersant, multi-functional emulsifier, colloidal dispersion agent, antioxidant, preservative and antifreezing agent, strong stirring evenly becomes water and milk matter suspending agent product.
Embodiment
First, according to summary of the invention of the present invention (seeing a upper column), the aqueous medium product from raw material to former medicine has been described, and the overall process of getting the dispersed liquid water and milk of the aqueous medium product configuration matter suspending agent of former medicine.
Further illustrate for example again enforcement of the present invention.
The preparation of the water and milk matter suspending agent that example 1.N-methyl aminodithioformic acid iron calcium polymer and mebendasol are composite
First 30 mol methylamine solutions and 30mol slaked lime are dissolved in reaction kettle for reaction, slowly drip again 30 mol carbon disulphide in reactor, during dropping, control reaction temperature below 25 C, carbon disulphide dropwises, what room temperature continues reaction 2-3 hours, more slowly drips 30mol ferrous sulfate, wants the continual hydroxylamine hydrochloride that adds to carry out special control catalytic reaction in course of reaction, make product carry out rational complex reaction, make N-methyl aminodithioformic acid iron calcium polymer.
By above-mentioned former liquid medicine medium product, add
500 grams of mebendasols
600 grams of Tween-80s
250 grams of xanthans
500 grams of n-propyl gallates
Add water to again 10000 grams, add strong stirring, obtain containing 20% N-methyl aminodithioformic acid iron calcium polymer and 5% the composite dispersed water and milk matter suspending agent product of mebendasol.
The practicality of example 2. mebendasols and composite water and milk matter suspending agent for example
Now by our aminodithioformic acid iron group metal salt and mebendasol the result of use of the effect after composite and simple mebendasol in comparison with following table.
Claims (2)
1. a novel built preparation of killing Dactylogyrus improvement water quality, has the multiple efficacies such as killing insect and sterilization complex-precipitation heavy metal, and intractable parasite Dactylogyrus is had to special efficacy.
2. claim 1 a kind of kills the water and milk matter suspending agent of the novel built preparation of Dactylogyrus improvement water quality, it is characterized in that its various compositions (percentage by weight) proportioning: N-methyl aminodithioformic acid iron calcium polymer 8% to 34%; Mebendasol 5% to 10%; Multi-functional emulsifier 5% to 12%; Colloidal dispersion agent 0.2% to 3%; Antioxidant: 1% to 2%; Surplus is water and inorganic calcium salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482595.4A CN103518753A (en) | 2013-10-16 | 2013-10-16 | Novel compound preparation capable of killing dactylogyrus and improving water quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482595.4A CN103518753A (en) | 2013-10-16 | 2013-10-16 | Novel compound preparation capable of killing dactylogyrus and improving water quality |
Publications (1)
| Publication Number | Publication Date |
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| CN103518753A true CN103518753A (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310482595.4A Pending CN103518753A (en) | 2013-10-16 | 2013-10-16 | Novel compound preparation capable of killing dactylogyrus and improving water quality |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898217A (en) * | 2014-03-27 | 2014-07-02 | 中国科学院水生生物研究所 | Specific amplification primer pair for parasitic dactylogyrus lamellatus Achmerow of grass carp gill and application thereof |
| CN110227073A (en) * | 2019-06-21 | 2019-09-13 | 绵阳市农业科学研究院 | The application and control agent, preparation method, control method of a kind of Sodium Dimethyldithiocarbamate as insecticide |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1843120A (en) * | 2006-04-10 | 2006-10-11 | 曾立雄 | Novel combined nutrition metal salt water-emulsified deflocculant for killing insect and sterilization |
| CN1850628A (en) * | 2006-05-16 | 2006-10-25 | 曾小华 | Water area water-quality improver |
| CN1899301A (en) * | 2006-07-11 | 2007-01-24 | 天津生机集团有限公司 | Anti-parasite medicine for aquatic cultication |
| CN101301288A (en) * | 2007-07-03 | 2008-11-12 | 天津生机集团有限公司 | Aquatic livestock helminth pesticides |
-
2013
- 2013-10-16 CN CN201310482595.4A patent/CN103518753A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1843120A (en) * | 2006-04-10 | 2006-10-11 | 曾立雄 | Novel combined nutrition metal salt water-emulsified deflocculant for killing insect and sterilization |
| CN1850628A (en) * | 2006-05-16 | 2006-10-25 | 曾小华 | Water area water-quality improver |
| CN1899301A (en) * | 2006-07-11 | 2007-01-24 | 天津生机集团有限公司 | Anti-parasite medicine for aquatic cultication |
| CN101301288A (en) * | 2007-07-03 | 2008-11-12 | 天津生机集团有限公司 | Aquatic livestock helminth pesticides |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898217A (en) * | 2014-03-27 | 2014-07-02 | 中国科学院水生生物研究所 | Specific amplification primer pair for parasitic dactylogyrus lamellatus Achmerow of grass carp gill and application thereof |
| CN103898217B (en) * | 2014-03-27 | 2015-11-18 | 中国科学院水生生物研究所 | The specificity amplification primer of the parasitic Dactylogyrus lamellatus in a kind of grass carp gill portion to and application |
| CN110227073A (en) * | 2019-06-21 | 2019-09-13 | 绵阳市农业科学研究院 | The application and control agent, preparation method, control method of a kind of Sodium Dimethyldithiocarbamate as insecticide |
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Application publication date: 20140122 |