CN104413065A - Cotton-ripening ethrel additive and application thereof - Google Patents
Cotton-ripening ethrel additive and application thereof Download PDFInfo
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- CN104413065A CN104413065A CN201310362100.4A CN201310362100A CN104413065A CN 104413065 A CN104413065 A CN 104413065A CN 201310362100 A CN201310362100 A CN 201310362100A CN 104413065 A CN104413065 A CN 104413065A
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- ethrel
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- naphthenate
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Abstract
A cotton-ripening ethrel additive and an application thereof. The cotton-ripening ethrel additive is a mixture composed of following components: a 1-10% naphthenate, cetyl trimethyl ammonium bromide and monopotassium phosphate, wherein the 1-10% naphthenate accounts for 0.1-99.8% by mass, the cetyl trimethyl ammonium bromide accounts for 0.1-99.8% by mass and the balance of the monopotassium phosphate. The ethrel additive can be used for replacing thidiazuron and being mixed and compounded with ethrel totally or partially for solving a problem that the thidiazuron is required to be introduced from abroad and is high in cost. Meanwhile, the ethrel additive is good in disleaving and ripening effects on cotton, can satisfy a machine-harvested cotton technical requirement and can increase grade and yield of the cotton. Compared with the single-used ethrel, the ethrel additive, after being compounded with the ethrel, can increase a disleaving ratio by 10-20% and boll opening by 10-15%. Compared with a combination of the ethrel with the thidiazuron, the cost of disleaving and ripening of the cotton in a unit area is reduced by 30.0%. The ethrel additive is good in use effect and is low in cost.
Description
Technical field
The invention belongs to plant growth regulator technical field, relate to a kind of cotton growth regulator, specifically one to grow cotton accelerating ethrel auxiliary agent and application thereof.
Background technology
Cotton is main economic crops in China, the public Are of Annual planting area about 4,500,000, is mainly distributed in the Changjiang river, Huanghuai Area and Northwest inland area.It is cotton-wool that cotton mainly gathers in the crops product, i.e. cotton fiber.Cotton-wool is that the Bell maturation cracking born by cotton produces.In order to machinery, manually to gather cotton, or in order to reduce low temperature frost damage before cotton maturation, reduce " after frost flower " (cotton of insufficient quality), therefore cotton needs spray cotton chemistry maturing agent before gathering, promote disleave in the cotton short time, blow-of-cottons, gather carry out pretreatment for cotton machinery, manually.
The main component of current Cotton in China maturing agent is made up of two class chemical material compositions: one, ethrel, chemical name 2 chloroethyl phosphoric acid, is to promote ripe plant growth regulator, absorbed by plant tissue, and release ethene, promotes fruit maturation; Two, Thidiazuron, chemical name N-phenyl-N-(1,2,3-thiadiazoles-5-base) urea is a kind of cotton growth regulator, after being absorbed by cotton leaf, can impelling the chorista self-assembling formation between petiole and stem early and fall leaves, is a kind of cotton defoliant.
During use, be generally the growth regulator different with commodity Thidiazuron two kinds for commodity ethrel accelerating performance, make compound cotton defoliation maturing agent according to a certain ratio, market has multiple brand.Proportioning is applied in production: every public Entries 40% ethrel 1200 ~ 1500 milliliters, come off precious 600 grams; Or every public Entries 40% ethrel 1200 ~ 1500 milliliters, take off and tell grand 180 grams, 600 kilograms of dilutions, before and after cotton complete stool 1/3 cotton boll blow-of-cottons, spray medicine, after spray medicine, blade on the 7th ~ 15 starts to come off, and non-blow-of-cottons cotton boll can corresponding blow-of-cottons ahead of time.Use growth regulator can be conducive to machinery, manually gather, reduce early frost harm simultaneously, reduce frostwork, relatively improve cotton quality.
Current 40% ethrel and the treasured that comes off, de-tell grand two kinds of compound cotton defoliation maturing agents, reagent cost is higher, and the expense that every public Entries sprays medicine needs 450 ~ 600 yuans, and the treasured that wherein comes off, de-telling grandly account for 80%.Come off treasured, it is de-that to tell grand main component be Thidiazuron, be from external introducing product, Thidiazuron causes production cost high, is current cotton defoliation accelerating main cause costly.
In order to reduce costs, the existing patent No. is the Chinese invention patent " ethrel paraquat aqua " of CN99114141.5, it is by plant growth regulator ethrel and contact killing type herbicides paraquat (1,1 '-dimethyl-4,4 '-bipyridine cation salt) and water is composite by a certain percentage makes ethrel paraquat aqua, the ratio range of each component is: the former medicine 10 ~ 50% of ethrel, the former medicine 3 ~ 20% of paraquat, all the other are water, and each component summation is 100% (weight).Although this ethrel paraquat aqua reduces cost, not very desirable to cotton defoliation effect, cotton grade is reduced.Therefore developing the cotton maturing agent that a kind of disleave accelerating is effective, cost is low is a large problem urgently to be resolved hurrily at present.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of has better disleave and dematuration and lower-cost cotton accelerating ethrel auxiliary agent to cotton.
Second technical problem to be solved by this invention is to provide an application growing cotton accelerating ethrel auxiliary agent.
The present invention solves the technical scheme that above-mentioned first technical problem adopt: one grows cotton accelerating ethrel auxiliary agent, it is characterized in that: this auxiliary agent is mixed by 1 ~ 10% naphthenate, 16 alkyl trimethyl amine bromides and biphosphate Potassium, wherein 1 ~ 10% naphthenate content is 0.1 ~ 99.8%, 16 alkyl trimethyl amine bromide content are 0.1 ~ 99.8%, surplus is biphosphate Potassium, and above-mentioned percentage is mass ratio.
As preferably, described 1 ~ 10% naphthenate be 1 ~ 10% sodium naphthenate, 1 ~ 10% barium naphthanate, 1 ~ 10% Huan Wan Suan ?, one in 1 ~ 10% Huan Wan Suan Calcium or 1 ~ 10% series of loops alkanoic acid iron.
As preferably, the active ingredient of described 16 alkyl trimethyl amine bromides, biphosphate Potassium is 100%.
As preferably, in described auxiliary agent, the content of 1 ~ 10% naphthenate is 40 ~ 60%, and the content of described 16 alkyl trimethyl amine bromides is 20 ~ 30%, and surplus is biphosphate Potassium, and above-mentioned percentage is mass ratio.
The present invention solves the technical scheme that above-mentioned second technical problem adopt: an application growing cotton accelerating ethrel auxiliary agent, it is characterized in that: all or part of alternative Thidiazuron of this auxiliary agent and ethrel used in combination, proportioning is: 40 ~ 80% ethrels: the mass ratio of auxiliary agent is 10:1 ~ 8.
Compared with prior art, the invention has the advantages that: ethrel auxiliary agent of the present invention can mix composite use with ethrel by all or part of alternative Thidiazuron, solving Thidiazuron need from the problem abroad introduced, cost is high, to cotton, there is good disleave and dematuration simultaneously, machine cotton picking technical requirement can be met, improve grade and the output of cotton.Auxiliary agent of the present invention and ethrel are composite rear with being used alone compared with ethrel, and disleave rate improves 10 ~ 20%; Blow-of-cottons improve 10 ~ 15%, and compared with combining with ethrel+Thidiazuron, unit are cotton defoliation accelerating expense reduces 30.0%, has the advantages that result of use is good, cost is low.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
By following mass fraction formulation aid:
1 ~ 10% sodium naphthenate 50 parts; 16 alkyl trimethyl amine bromides 25 parts, biphosphate Potassium 25 parts; Namely three kinds of raw material normal temperature mixing and stirring are obtained required auxiliary agent.
Embodiment 2
1 ~ 10% Huan Wan Suan ?40 parts; 16 alkyl trimethyl amine bromides 30 parts, biphosphate Potassium 30 parts; Namely three kinds of raw material normal temperature mixing and stirring are obtained required auxiliary agent.
Embodiment 3
1 ~ 10% Huan Wan Suan Calcium 60 parts; 16 alkyl trimethyl amine bromides 20 parts, biphosphate Potassium 20 parts; Namely three kinds of raw material normal temperature mixing and stirring are obtained required auxiliary agent.
Embodiment 4
Be that 40 ~ 80% ethrels become ethrel+auxiliary agent with the auxiliary agent that embodiment 1 ~ 3 is joined by the proportions of 10:1,10:2,10:3,10:4,10:5,10:6,10:7,10:8 by concentration.
Ethrel+the auxiliary agent prepared is used for field trial, and is used alone ethrel with same dose and contrasts, result is after spray medicine 7 ~ 10 days, and the cotton defoliation rate of ethrel+auxiliary agent process improves 10 ~ 20 percentage points than the process of contrast ethrel; Blow-of-cottons rate improves 10 ~ 15 percentage points, can be applicable to artificial cotton picking.
Embodiment 5
The auxiliary agent that to be 40 ~ 80% ethrels by concentration join with embodiment 1 ~ 3 with Thidiazuron by 10:1:0.5,10:2:0.1,10:3:0.2:, the proportions of 10:4:0.3,10:5:04,10:6:0.5,10:7:0.7,10:8:0.8 becomes ethrel+auxiliary agent+Thidiazuron.
Ethrel+auxiliary agent+the Thidiazuron prepared is used for field trial, and field test results is, disleave rate improves 5 ~ 10 percentage points again than ethrel+auxiliary agent; Blow-of-cottons rate improves 5 ~ 10 percentage points again, can meet machine cotton picking technical requirement.
Show from experimental result above: ethrel auxiliary agent of the present invention and ethrel composite after can all or part of alternative ethrel+Thidiazuron pattern, to cotton, there is good disleave and dematuration, improve grade and the output of cotton, alternative or reduce the output of domestic Thidiazuron, greatly reduce use cost, the present invention is compared with the ethrel+Thidiazuron cotton defoliation accelerating method used at present, and the minimizing of unit are cotton defoliation accelerating expense can 30.0%.
Claims (5)
1. one to grow cotton accelerating ethrel auxiliary agent, it is characterized in that: this auxiliary agent is mixed by 1 ~ 10% naphthenate, 16 alkyl trimethyl amine bromides and biphosphate Potassium, wherein 1 ~ 10% naphthenate content is 0.1 ~ 99.8%, 16 alkyl trimethyl amine bromide content are 0.1 ~ 99.8%, surplus is biphosphate Potassium, and above-mentioned percentage is mass ratio.
2. cotton accelerating ethrel auxiliary agent according to claim 1, is characterized in that: described 1 ~ 10% naphthenate be 1 ~ 10% sodium naphthenate, 1 ~ 10% barium naphthanate, 1 ~ 10% Huan Wan Suan ?, one in 1 ~ 10% Huan Wan Suan Calcium or 1 ~ 10% series of loops alkanoic acid iron.
3. cotton accelerating ethrel auxiliary agent according to claim 1, is characterized in that: the active ingredient of described 16 alkyl trimethyl amine bromides, biphosphate Potassium is 100%.
4. cotton accelerating ethrel auxiliary agent according to claim 1, it is characterized in that: in described auxiliary agent, the content of 1 ~ 10% naphthenate is 40 ~ 60%, the content of described 16 alkyl trimethyl amine bromides is 20 ~ 30%, and surplus is biphosphate Potassium, and above-mentioned percentage is mass ratio.
5. an application for cotton accelerating ethrel auxiliary agent according to claim 1, is characterized in that: all or part of alternative Thidiazuron of this auxiliary agent and ethrel used in combination, proportioning is: 40 ~ 80% ethrels: the mass ratio of auxiliary agent is 10:1 ~ 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310362100.4A CN104413065A (en) | 2013-08-19 | 2013-08-19 | Cotton-ripening ethrel additive and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310362100.4A CN104413065A (en) | 2013-08-19 | 2013-08-19 | Cotton-ripening ethrel additive and application thereof |
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| CN104413065A true CN104413065A (en) | 2015-03-18 |
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| CN201310362100.4A Pending CN104413065A (en) | 2013-08-19 | 2013-08-19 | Cotton-ripening ethrel additive and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818855A (en) * | 2017-02-16 | 2017-06-13 | 新疆农业大学 | One chemistry that grows cotton is pinched agent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926986A (en) * | 2006-09-07 | 2007-03-14 | 成来禄 | Plant nutriment regulator |
-
2013
- 2013-08-19 CN CN201310362100.4A patent/CN104413065A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926986A (en) * | 2006-09-07 | 2007-03-14 | 成来禄 | Plant nutriment regulator |
Non-Patent Citations (3)
| Title |
|---|
| 冯宏章，张长延: "《科学种田新技术》", 31 December 1984, 气象出版社 * |
| 江苏省农林厅: "《江苏农业发展史略》", 31 March 1992, 江苏科学技术出版社 * |
| 费雪南,徐正泰: "石油助长剂在国外的试验和应用", 《农药工业》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818855A (en) * | 2017-02-16 | 2017-06-13 | 新疆农业大学 | One chemistry that grows cotton is pinched agent |
| CN106818855B (en) * | 2017-02-16 | 2019-05-24 | 新疆农业大学 | A kind of cotton chemistry topping agent |
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Application publication date: 20150318 |
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