CN102870784B - Disinfectant composition of percolate for rotting discomfort tobacco - Google Patents
Disinfectant composition of percolate for rotting discomfort tobacco Download PDFInfo
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- CN102870784B CN102870784B CN201210400210.0A CN201210400210A CN102870784B CN 102870784 B CN102870784 B CN 102870784B CN 201210400210 A CN201210400210 A CN 201210400210A CN 102870784 B CN102870784 B CN 102870784B
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Abstract
The invention discloses a disinfectant composition of percolate for rotting a discomfort tobacco. The disinfectant composition is prepared from a sodium dichloro cyanurate industrial product of which the active chlorine content is greater than 50% and a dioctadecyl dimethyl ammonium bromide industrial product of which the content of an active substance is greater than 90%. The percolate generated in a process of rotting the discomfort tobacco is sterilized and directly scattered according to the fact that the ratio of the disinfector to the percolate is 1 to 15-300; the tobacco mosaic virus (TMV) can be effectively killed, and the inactivation ratio is more than 98%. The disinfectant composition has the characteristics that the raw material is easy to obtain, the process is simple, and the composition is environment-friendly and harmless to a human body. The disinfectant composition is suitable for popularization and application in a tobacco growing area, and secondary infection of the percolate with the tobacco mosaic virus caused by rotting of the discomfort tobacco on crops such as tobacco in the next season is avoided.
Description
Technical field
The invention belongs to disinfectant use in agriculture field, relate to particularly a kind of composition of the percolate producing for the uncomfortable tobacco leaf digest process sterilization being formed by sodium dichloro cyanurate and DDA.
Background technology
Tobacco mosaic virus (tmv) is to infect by tobacco mosaic virus (TMV) Disease causing, once infect tobacco mosaic virus after flue-cured tobacco transplanting, all will be with poison whole breeding time and pass poison, easily causes virus disease large area outburst harm.Owing to up to the present still there is no desirable control medicament, be the most effective preventive measure so guarantee to plant cigarette environment as soil, water source etc. are not polluted by tobacco mosaic virus.And in tobacco cultivation management process unified pinch smear wooden fork, remove illumination deficiency, depauperation, hack bad, scab is more, overdone leaf, without baking be worth or roasting after the uncomfortable tobacco leaf such as inferior footing leaf, be the effective measures that improve sound tobacco specific yield.Will destroy 3 leaves (two footing leaves, 1 top) according to every strain cigarette and calculate, every mu will produce the uncomfortable tobacco leaf of 120 kilograms of left and right, plant that cigarette is annual just will produce 120,000 tons of uncomfortable tobacco leaves above for every 1,000,000 mu.Detection shows, these uncomfortable tobacco leaves carry the plant pathogenic microorganismss such as a large amount of bacteriums, fungi, virus, and wherein tobacco mosaic virus (TMV), cucumber mosaic virus (CMV) and marmor upsilon (PVY) recall rate are substantially more than 90%.How the uncomfortable tobacco leaf of efficient, safe disposal, prevents the infect harm of remaining pathogenic microorganism to the cigarette strain of lower season, is the important component part of tobacco industry development, is also the important step that can tobacco industry sustainable and healthy development.
At present, in general tobacco leaf producing region, be that the hole of taking to cut the earth is buried, is discarded in the mountain forest away from water source and gives free rein to rot to the processing of uncomfortable tobacco leaf; And in emphasis cigarette district, manyly concentrate on dedicated processes pond by tobacco company, add suitable decomposing agent and lime carry out pile fermentation become thoroughly decomposed after as paddy field, orchard, tea place etc. non-plant vega () organic manure uses.Research shows, no matter be that nature rots or adds decomposing agent and lime and carry out pile fermentation and become thoroughly decomposed, all can not kill tobacco mosaic virus.Because the fresh leaf of uncomfortable tobacco leaf contains large quantity of moisture, becoming thoroughly decomposed and heap is sealed in process, contained humidity is except part evaporation is scattered and disappeared, to produce a large amount of percolates, the tobacco mosaic virus of suspended dispersed in percolate is along with rainwash spreads, directly pollute soil and water source around, cause soil and water source to be directly with poison, buried the particularly hidden danger of tobacco plant virus disease great outburst of second stubble crop.Concentrate, unified, efficiently at these uncomfortable tobacco leaves of field digestion process, should, to the residue disinfection of becoming thoroughly decomposed, also to kill the entrained tobacco mosaic virus of percolate.
Sodium dichloro cyanurate is a kind of chlorinated derivatives of isocyanuric acid, for hospital, hotel, school, restaurant, swimming pool, drinking water, room, clothing, bedding, food and drink and the health and epidemic prevention of family, the disinfection of livestock and poultry colony house, also can be used for wool shrinkproof arrangement, textile industry bleaching, industrial circulating water except algae, human body is had no adverse effects, kill the report of tobacco mosaic virus but have no for the uncomfortable tobacco leaf percolate that becomes thoroughly decomposed.DDA, is commonly called as softening agent DOD, is a kind of cationic surfactant with disinfecting and sterilizing functions, as a kind of disinfectant raw material, is applicable to hospital, public place and herding, poultry rearing industry; Also make softening agent for high wool suede, silk, the acrylic fibers of textile fabric industry, also can be used as novel hair care and nourishing, mildy wash, treatment oil and highway asphalt emulsifier, but have no percolate after becoming thoroughly decomposed for uncomfortable tobacco leaf and kill the report of tobacco mosaic virus.
Summary of the invention
The object of this invention is to provide a kind of antiseptic composition that digests the percolate that becomes thoroughly decomposed for uncomfortable tobacco leaf, utilize wide material sources, efficient, low toxicity and there is sodium dichloro cyanurate and the DDA mixture according to a certain percentage of disinfecting and sterilizing functions, make its mixture be suitable for the percolate sterilization of becoming thoroughly decomposed of uncomfortable tobacco leaf.
Object of the present invention is achieved by following technical proposals:
The antiseptic composition that digests the percolate that becomes thoroughly decomposed for uncomfortable tobacco leaf of the present invention, said composition is composed of the following components by weight percentage: sodium dichloro cyanurate 85～95%, DDA 5～15%.Sodium dichloro cyanurate is selected from the industrial goods that available chlorine content is greater than 50%, and DDA is selected from the industrial goods that activity substance content is greater than 90%.
The antiseptic composition obtaining after mixture according to the above ratio, is directly sprinkled in percolate in the ratio of Xiao Du Ji ︰ percolate=1 ︰ 15～300, stirs it is fully dissolved, and in 24 hours, can effectively kill tobacco mosaic virus, and inactivation ratio is more than 98%.
The present invention has the following advantages:
1, active ingredient is selected from daily life sterilizing article, has efficient, low toxicity, the easy feature of degraded, and human body is had no adverse effects.Raw material sources are extensive, low production cost, environmentally safe close friend, non agricultural chemical residuum.
2, synergistic effect is remarkable, can effectively reduce dosage and drug cost, is conducive to apply.
3,, compared with current use quicklime, the effect of disinfection is more thoroughly with complete.Can effectively avoid tobacco mosaic virus remaining in percolate to breed and Secondary Infection in environment.
Embodiment
For better explanation the present invention, the invention will be further described to use example and drug effect effect below, but they are not limitations of the present invention.
Embodiment 1
Active ingredient percetage by weight
Sodium dichloro cyanurate 92
DDA 8
By above-mentioned percentage, add double helix Agravicmixer to mix with DDA sodium dichloro cyanurate 90kg, the packing agent product that can be sterilized.
By the dosage of setting, take above disinfectant, join respectively the uncomfortable tobacco leaf being positive through serological Identification, the tobacco mosaic virus percolate that becomes thoroughly decomposed, stirs 10～15 minutes, to be sterilized dose fully dissolves rear hold over night.Filtration next day, centrifugal, supernatant detects for infectivity.With the percolate of non-sterile in contrast.
The mensuration of the withered spot inhibiting rate of tobacco mosaic virus: adopt half leaf method inoculation Nicotiana glutinosa to detect viral activity, supply test with the uniform potted plant Nicotiana glutinosa of growing way, spray equably layer of gold emery at tobacco leaf surface, taking master pulse as boundary, half leaf about point, satisfies with sucting clear liquid and contrast liquid with medical absorbent cotton label right half leaf is carried out to frictional inoculation.Inoculate rear with the clean diamond dust of sterile distilled water.Each processing inoculation 2-3 strain, 9-10 blade altogether.Inoculate and add up withered spot number after 15 days.Withered spot inhibiting rate=(1-processes average withered spot number/contrast withered spot number) × 100.Infectivity is measured: adopt the potted plant K326 kind cigarette strain of green house as supplying to study thing, 2 maximum blades of every strain inoculation, do not process inoculation 3 strains, and periodic observation tobacco mosaic virus disease incidence after repeating to inoculate for 3 times, calculates the incidence of disease.
Experimental result sees the following form:
embodiment 2
Repeat embodiment 1, but have following difference:
Active ingredient percentage by weight
Sodium dichloro cyanurate 95
DDA 5
embodiment 3
Repeat embodiment 1, but have following difference:
Active ingredient percentage by weight
Sodium dichloro cyanurate 85
DDA 15.
Claims (3)
1. one kind for the become thoroughly decomposed antiseptic composition of percolate of uncomfortable tobacco leaf, it is characterized in that each compositions in weight percentage is sodium dichloro cyanurate 85～95%, DDA 5～15% taking sodium dichloro cyanurate and DDA as active ingredient.
2. the uncomfortable tobacco leaf according to claim 1 antiseptic composition of percolate that becomes thoroughly decomposed, it is characterized in that sodium dichloro cyanurate is selected from the industrial goods that available chlorine content is greater than 50%, DDA is selected from the industrial goods that activity substance content is greater than 90%.
3. antiseptic composition according to claim 1, for the percolate sterilization producing of becoming thoroughly decomposed of the uncomfortable tobacco leaf of tobacco cultivation management, is directly sprinkled in percolate in the ratio of Xiao Du Ji ︰ percolate=1 ︰ 15～300, kills tobacco mosaic virus (TMV).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210400210.0A CN102870784B (en) | 2012-10-20 | 2012-10-20 | Disinfectant composition of percolate for rotting discomfort tobacco |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210400210.0A CN102870784B (en) | 2012-10-20 | 2012-10-20 | Disinfectant composition of percolate for rotting discomfort tobacco |
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| CN102870784A CN102870784A (en) | 2013-01-16 |
| CN102870784B true CN102870784B (en) | 2014-10-01 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002076207A1 (en) * | 2001-03-27 | 2002-10-03 | The Dial Corporation | Antibacterial compositions |
| WO2006062845A2 (en) * | 2004-12-09 | 2006-06-15 | The Dial Corporation | Compositions having a high antiviral and antibacterial efficacy |
| CN102037999A (en) * | 2009-10-23 | 2011-05-04 | 何永红 | Utensil disinfectant |
| CN102067870A (en) * | 2011-01-21 | 2011-05-25 | 洛阳惠中兽药有限公司 | Composition of disinfectant and preparation method thereof |
-
2012
- 2012-10-20 CN CN201210400210.0A patent/CN102870784B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002076207A1 (en) * | 2001-03-27 | 2002-10-03 | The Dial Corporation | Antibacterial compositions |
| WO2006062845A2 (en) * | 2004-12-09 | 2006-06-15 | The Dial Corporation | Compositions having a high antiviral and antibacterial efficacy |
| CN102037999A (en) * | 2009-10-23 | 2011-05-04 | 何永红 | Utensil disinfectant |
| CN102067870A (en) * | 2011-01-21 | 2011-05-25 | 洛阳惠中兽药有限公司 | Composition of disinfectant and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 师红梅 等.氯溴异氰尿酸防治几类主要病害药效研究.《河南科技学院学报（自然科学版）》.2005,第33卷(第1期),第63-65页. * |
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| CN102870784A (en) | 2013-01-16 |
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