CN101773119B - Detoxicating agent on tobacco deformity induced by quinclorac and applying method thereof - Google Patents
Detoxicating agent on tobacco deformity induced by quinclorac and applying method thereof Download PDFInfo
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- CN101773119B CN101773119B CN 201010111933 CN201010111933A CN101773119B CN 101773119 B CN101773119 B CN 101773119B CN 201010111933 CN201010111933 CN 201010111933 CN 201010111933 A CN201010111933 A CN 201010111933A CN 101773119 B CN101773119 B CN 101773119B
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Abstract
The invention relates to a detoxicating agent on tobacco deformity induced by quinclorac and an applying method thereof. The detoxicating agent is prepared from the following materials: 0.4%-0.6% of natural plant growth regulator, 3.6%-9.0% of plant microecology agent, 13.3%-31.6% of tobacco leaf nutrient and 61.3%-81.9% of efficiency enhancer. The applying method of the detoxicating agent comprises the following steps of: using 35-75 times of clean water to dilute 500g-900g of detoxicating agent for every 1000 tobacco plants, and uniformly spraying onto the tobacco plants and the positive and reverse surfaces of the tobacco leaves until the wet dew on the leaf surface has no water dripping in the early generation period of tobacco deformity induced by quinclorac. The invention obviously increases the leaf length of the tobacco leaf deformity induced by quinclorac, obviously increases the leaf width and total sugar, obviously decreases the nicotine, effectively removes the symptom of the tobacco leaf deformity induced by quinclorac, enables the tobaccom leaf to obviously recover the normal botany property and internal chemical quality, and has the advantages of strong compounding property of raw materials, simple preparation, high safety, strong point and high practical value in the tobacco leaf production.
Description
Technical field
The present invention relates to agent for releasing and application thereof that weed killer herbicide causes the tobacco deformity, especially relate to agent for releasing and application method thereof that dichloro quinolinic acid causes the flue-cured tobacco deformity.
Background technology
The dichloro quinolinic acid chemical name is 3; 7-two chloro-8-Quinoline Carboxylic Acids are, post-emergence herbicide to be mainly used in barnyard grass grass and other grassy weeds in the control rice field before the selectivity bud by the exploitation of German BASF AG; Has wide, advantage such as consumption is few and herbicidal effect is good of the optimum period of using; This product has obtained registration on China paddy rice at present, and the product of the former medicine of domestic production dichloro quinolinic acid or its compound preparation has reached more than 150, becomes to use weed killer herbicide product the most widely in the current rice field.
The dichloro quinolinic acid herbicidal agent is strict to the time interval of plantation succession crop because the longevity of residure is long.As require it to use in back 300 days except that paddy rice, can not to plant any crop, can not plant crops such as tobacco within 12 months.And the main cropping pattern in the cigarette rice crop rotation opium district that is China's cultivated area, the implantation time of rice cigarette is less than 1 month at interval.Dichloro quinolinic acid is used in the rice field: cigarette strain top spire blade narrows down shrinkage thickening, leaf margin to the involute shrinkage of leaf back, and it is hook-shaped that blade tip becomes, and the leaf look dark green, and tobacco leaf seriously distorts.Follow the extensive use of dichloro quinolinic acid herbicidal agent in the rice field, the generation area that dichloro quinolinic acid causes flue-cured tobacco abnormal phenomenon increases year by year, the extent of injury increases the weight of year by year, brings to the tobacco production and value amount to have a strong impact on.
The rescue method that present dichloro quinolinic acid causes the flue-cured tobacco deformity mainly contains: (one) tobacco-growing soil is used quicklime.This method causes the effect that the flue-cured tobacco deformity has certain mitigation symptoms to dichloro quinolinic acid, but can not remove hazard symptoms, makes tobacco leaf recover normal.(2) use the promoted type plant growth regulator of synthetic or contain the foliage fertilizer of synthetic plant growth regulator.This method causes the flue-cured tobacco deformity to dichloro quinolinic acid to be had and removes effect preferably, but the synthetic plant growth regulator does not have compatibility with crop, and consumption is difficult for grasping, and consumption is crossed conference and increased the weight of tobacco leaf distortion symptom.Natural plants growth regulator and crop have compatibility, and it is excessive to use, and can self regulate after crop absorbs, to crop safety.Therefore, utilizing change control means such as natural plants growth regulator is to remove the important method that dichloro quinolinic acid causes the flue-cured tobacco deformity.And do not see as yet at present through utilizing releasing dichloro quinolinic acids such as natural plants growth regulator to cause the preparation of flue-cured tobacco deformity and the report of application method aspect thereof.
Summary of the invention
The dichloro quinolinic acid that the object of the invention provides to above-mentioned prior art existing problems just specially causes a kind of agent for releasing and the application method thereof of flue-cured tobacco deformity; Can effectively remove the symptom that dichloro quinolinic acid causes the flue-cured tobacco deformity, make tobacco leaf recover normal botany proterties and interior quality.
The objective of the invention is to realize through following technical scheme:
Dichloro quinolinic acid of the present invention causes the agent for releasing of flue-cured tobacco deformity; The material that comprises following weight percentage: natural plants growth regulator: the green 0.4%-0.6% of protecting; The plant microecology preparation: beneficial micro mist agent 3.6%-9.0%, tobacco leaf nutritional agents: potassium nitrate 13.3%-31.6% and synergist: 61.3%-81.9% makes vinegar.
The application method of agent for releasing of the present invention is: cause flue-cured tobacco deformity initial stage of origination at dichloro quinolinic acid, per 1000 cigarette strains are with this agent for releasing 500g-900g, 35 times of-75 times of clear water dilutions, evenly spray cigarette strain and tobacco leaf positive and negative, not dripping with the wet dew in blade face is as the criterion.
The main active ingredient of green the protecting (market is on sale) that the present invention adopts is 8 kinds of natural plants growth regulators such as gibberellin, epi-brassinolide, indoles, abscisic acid, jasmonic acid; Also contain various plants active substances such as flavonoids catalytic equilibration composition, amino-acid compound and stress-resistant inducer simultaneously; Induce the cigarette strain to produce a large amount of basic element of cell division and vitamin E; Strengthen the photosynthesis ability; Produce callus, make the plant recovery normal growth, remove the hazard symptoms that dichloro quinolinic acid causes the flue-cured tobacco deformity preferably; The main active ingredient of benefit micro mist agent (market is on sale) is the bacillus useful and harmless to plant physiology; Through in receiving contrary cigarette strain body, breeding and shift the proportion and the balance of regulating the autochthonous microorganism of cigarette strain own; Make the cigarette strain rebuild new microecosystem, generation stress product, starts host defence mechanism; The strain of promotion cigarette is grown and is improved resistance, alleviates the hazard symptoms that dichloro quinolinic acid causes the flue-cured tobacco deformity; Potassium nitrate is quick-acting fertilizer, uses in right amount and can improve tobacco plant nutrition resistance and quality of tobacco preferably; Make vinegar to greenly protect, beneficial micro mist agent, potassium nitrate have obviously collaborative, synergistic function; Itself contain compositions such as amino acid, lactic acid, succinic acid, oxalic acid, nicotinic acid, sugar, salt, calcium, iron, aldehyde compound, have adjusting and promote the cigarette strain effect of growing.
Embodiment
In conjunction with following specific embodiment the present invention is explained further details:
Embodiment 1
Each component weight percent content that dichloro quinolinic acid causes flue-cured tobacco deformity agent for releasing is respectively: greenly protect 0.6%, and beneficial micro mist agent 5.6%, potassium nitrate 18.8% makes vinegar 75.0%.Be mixed with the agent for releasing that dichloro quinolinic acid causes the flue-cured tobacco deformity by above component weight percent content; Cause flue-cured tobacco deformity initial stage of origination (transplanting back about the 30th day) at dichloro quinolinic acid; Per 1000 cigarette strains are with this agent for releasing 533g; After 56 times of clear water dilutions, evenly spray cigarette strain and tobacco leaf positive and negative, not dripping with the wet dew in blade face is as the criterion.Result of the test (table 1) shows; Use agent for releasing provided by the invention; The leaf length that dichloro quinolinic acid causes flue-cured tobacco deformity tobacco leaf significantly increases, leaf is wide and total reducing sugar extremely significantly increases, nicotine extremely significantly reduces; Can effectively remove dichloro quinolinic acid and cause flue-cured tobacco deformity symptom, to the long releasing rate of the leaf of lopsided tobacco leaf reach 61.2%, the wide releasing rate of leaf reaches 83.9%, nicotine releasing rate reaches 71.2%, total reducing sugar releasing rate reaches 84.0%, makes tobacco leaf significantly recover normal botany proterties and inherent chemical quality.
Embodiment 2
Each component weight percent content that dichloro quinolinic acid causes flue-cured tobacco deformity agent for releasing is respectively: greenly protect 0.4%, and beneficial micro mist agent 5.8%, potassium nitrate 21.6% makes vinegar 72.2%.Be mixed with the agent for releasing that dichloro quinolinic acid causes the flue-cured tobacco deformity by above component weight percent content; Cause flue-cured tobacco deformity initial stage of origination (transplanting back about the 30th day) at dichloro quinolinic acid; Per 1000 cigarette strains are with this agent for releasing 693g; After 43 times of clear water dilutions, evenly spray cigarette strain and tobacco leaf positive and negative, not dripping with the wet dew in blade face is as the criterion.Result of the test (table 1) shows; Use agent for releasing provided by the invention; The leaf length that dichloro quinolinic acid causes flue-cured tobacco deformity tobacco leaf significantly increases, leaf is wide and total reducing sugar extremely significantly increases, nicotine extremely significantly reduces; Can effectively remove dichloro quinolinic acid and cause flue-cured tobacco deformity symptom, to the long releasing rate of the leaf of lopsided tobacco leaf reach 73.1%, the wide releasing rate of leaf reaches 90.3%, nicotine releasing rate reaches 83.3%, total reducing sugar releasing rate reaches 86.6%, makes tobacco leaf significantly recover normal botany proterties and inherent chemical quality.
Embodiment 3
Each component weight percent content that dichloro quinolinic acid causes flue-cured tobacco deformity agent for releasing is respectively: greenly protect 0.4%, and beneficial micro mist agent 5.9%, potassium nitrate 23.4% makes vinegar 70.3%.Be mixed with the agent for releasing that dichloro quinolinic acid causes the flue-cured tobacco deformity by above component weight percent content; Cause flue-cured tobacco deformity initial stage of origination (transplanting back about the 30th day) at dichloro quinolinic acid; Per 1000 cigarette strains are with this agent for releasing 853g; After 35 times of clear water dilutions, evenly spray cigarette strain and tobacco leaf positive and negative, not dripping with the wet dew in blade face is as the criterion.Result of the test (table 1) shows; Use agent for releasing provided by the invention; The leaf length that dichloro quinolinic acid causes flue-cured tobacco deformity tobacco leaf significantly increases, leaf is wide and total reducing sugar extremely significantly increases, nicotine extremely significantly reduces; Can effectively remove dichloro quinolinic acid and cause flue-cured tobacco deformity symptom, to the long releasing rate of the leaf of lopsided tobacco leaf reach 82.1%, the wide releasing rate of leaf reaches 93.6%, nicotine releasing rate reaches 90.9%, total reducing sugar releasing rate reaches 91.9%, makes tobacco leaf significantly recover normal botany proterties and inherent chemical quality.
Test Example: agent for releasing and application method thereof (embodiment 1-3) cause the releasing effect of flue-cured tobacco deformity to dichloro quinolinic acid
Adopt pot experiment, measure agent for releasing and application method thereof cause the flue-cured tobacco abnormal leaf to dichloro quinolinic acid botany proterties and chemical composition recovery effects.
Pot experiment was carried out in Zhengzhou tobacco research institute greenhouse in 2006.Experimental cultivar is that middle cigarette pallet on March 15th, 100,2006 is grown seedlings.Supplying examination soil is the loamy soil in Dong Shima village, high-tech industrial development zone, Zhengzhou, and soil pH value is 6.89, organic matter 1.87%, total nitrogen 1.65gkg
-1, available phosphorus (P) 26.31mgkg
-1, available potassium (K) 89.37mgkg
-1May 8, soil was crossed 10 mesh sieves, and 80.0kg dry ground is wherein evenly sneaked into 50% dichloro quinolinic acid wetting powder, and this weed killer herbicide consumption is 4.17 * 10
-3Gkg
-1Dry ground.May 9 the dress basin, every basin dress dry ground 15.0kg, chemical fertilizer is (NH
4)
2SO
4, K
2SO
4, KNO
3, KH
2PO
4Mix, do all that base manure is disposable to apply, the N consumption is 0.1gkg
-1Dry ground, nitrogen phosphoris and potassium fertilizer ratio are 1: 1.5: 3.May 10, select cigarette transplantation of seedlings centre in basin of big or small uniformity, every basin is planted cigarette 1 strain.5 processing are established in test, and each handles 5 basins (5 repetitions), randomized arrangement.For containing the cigarette basin that does not add dichloro quinolinic acid soil, the 30th day sprinkling clear water (CK1) after transplanting; For containing the cigarette basin that adds dichloro quinolinic acid soil, after transplanting, pressed embodiment 1, embodiment 2, embodiment 3 respectively on the 30th day and spray clear water (CK2) processing.The leaf of measuring the 6th leaf under every processing cigarette strain (every processing 3 strains) top July 20 (initial bloom stage) respectively is wide long with leaf.Get 10 leaves on every processing cigarette strain (every processing 3 strains) top respectively July 26 (full-bloom stage); After completing (105 ℃), dry (60 ℃ of baking 3h), crushing screening (40 order), adopt the method for YC/T159～162,173-2002 regulation to measure the nicotine and the total sugar content of tobacco sample.The releasing rate of certain proterties=(certain proterties of certain proterties-CK2 of embodiment)/(certain proterties of certain proterties-CK2 of CK1) * 100%.
Embodiment 1-3 causes the botany proterties of flue-cured tobacco abnormal leaf and the releasing rate such as the following table of chemical composition to dichloro quinolinic acid:
The result of the test of table 1 embodiment
Annotate: each row is with the significance (lowercase p＜0.05, capitalization p＜0.01) of different letter representation differences in the table.
Can find out by above Test Example; Using agent for releasing provided by the invention can effectively remove dichloro quinolinic acid and cause flue-cured tobacco deformity symptom; The long releasing rate of the leaf of lopsided tobacco leaf is reached 61.2%-82.1%, the wide releasing rate of leaf reach that 83.9%-93.6%, nicotine releasing rate reach 71.2%-90.9%, total reducing sugar releasing rate reaches 84.0%-91.9%, makes tobacco leaf significantly recover normal botany proterties and inherent chemical quality.
The above only is a preferred implementation of the present invention, but does not limit the present invention, can not assert that embodiment of the present invention is confined to these embodiment.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention and design, can also make some improvement or retouching, all should be regarded as protection scope of the present invention.
Claims (2)
1. a dichloro quinolinic acid causes the lopsided spray-type agent for releasing of flue-cured tobacco; It is characterized in that: the material that comprises following weight percentage: the natural plants growth regulator: the green 0.4%-0.6% of protecting; The plant microecology preparation: beneficial micro mist agent 3.6%-9.0%, tobacco leaf nutritional agents: potassium nitrate 13.3%-31.6% and synergist: 61.3%-81.9% makes vinegar.
2. the application method of a spray-type agent for releasing as claimed in claim 1; It is characterized in that: cause flue-cured tobacco deformity initial stage of origination at dichloro quinolinic acid; Per 1000 cigarette strains are with this agent for releasing 500g-900g, 35 times of-75 times of clear water dilutions, evenly spray cigarette strain and tobacco leaf positive and negative, not dripping with the wet dew in blade face is as the criterion.
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| CN 201010111933 CN101773119B (en) | 2010-02-23 | 2010-02-23 | Detoxicating agent on tobacco deformity induced by quinclorac and applying method thereof |
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|---|---|---|---|
| CN 201010111933 CN101773119B (en) | 2010-02-23 | 2010-02-23 | Detoxicating agent on tobacco deformity induced by quinclorac and applying method thereof |
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| CN101773119A CN101773119A (en) | 2010-07-14 |
| CN101773119B true CN101773119B (en) | 2012-12-26 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340200B (en) * | 2013-07-12 | 2014-05-21 | 中国烟草总公司郑州烟草研究院 | Release agent for flue-cured tobacco quinclorac phytotoxicity |
| CN103394508B (en) * | 2013-08-12 | 2014-08-13 | 湖南省烟草公司郴州市公司 | Comprehensive remediation method of quinclorac herbicide contaminated soil in tobacco-rice rotation zones |
| CN105724377A (en) * | 2016-03-19 | 2016-07-06 | 贵州省烟草公司毕节市公司 | Quinclorac residue induced tobacco phytotoxicity antidote and using method thereof |
| CN106471912A (en) * | 2016-09-14 | 2017-03-08 | 中国烟草总公司广东省公司 | Dichloro quinolinic acid remains field plot poisoning detection method |
-
2010
- 2010-02-23 CN CN 201010111933 patent/CN101773119B/en active Active
Non-Patent Citations (3)
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| 王险峰.功能性植物营养剂与有害生物控制.《2009’环保农药新技术、新产品暨生物农药技术研讨会论文集》.2009,第53-59页. * |
| 陈泽鹏等.二氯喹啉酸致烟草畸形的解毒剂筛选与解毒效果.《生态环境》.2007,第16卷(第2期),第453-456页. * |
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