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Cotton defoliating agent

A technology of defoliant and cotton, which is applied in biocides, animal repellents, plant growth regulators, etc., can solve the problems of incomplete defoliation and low defoliation efficiency of cotton, and achieve saving manpower and material resources and fast defoliation , Improve the effect of cotton grade

Inactive Publication Date: 2017-01-11
济源艾格弗作物保护有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a cotton defoliation agent, which solves the problems of incomplete defoliation and low defoliation efficiency of cotton in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A cotton defoliant, which is produced by high-precision shearing and grinding of the following raw materials in parts by weight: 1Kg of ethephon, 80Kg of thiadizuron, 1Kg of emulsifier, 1Kg of antifreeze, 1Kg of preservative, and thickener 5Kg parts, adhesive 0.5Kg.

[0023] In this example, the content of thiadizuron is relatively high, and the content of ethephon is low, so the defoliation effect is better. In this embodiment, vegetable oil is used as emulsifier, propylene glycol is used as antifreeze, lactic acid is used as preservative, gum arabic is used as thickener, and starch is used as adhesive.

Embodiment 2

[0025] A cotton defoliant, which is produced by high-precision shear grinding of the following raw materials in parts by weight: 10Kg parts of ethephon, 60Kg parts of thiadizuron, 10Kg parts of emulsifier, 10Kg parts of antifreeze, 5Kg parts of preservative, and thickener 0.5Kg portion, adhesive 10Kg.

[0026] This embodiment not only plays a good role in accelerating ripening, but also improves the defoliation effect. Among them, emulsifiers, preservatives, thickeners and adhesives can well disperse ethephon and thiadizuron, making it reach a perfect dispersion. In this embodiment, the emulsifier is saponin, the antifreeze is glycerin, the preservative is kathone, the thickener is carboxymethyl cellulose, and the adhesive is polyvinyl alcohol.

Embodiment 3

[0028] A cotton defoliant, made of the following raw materials by high-precision shearing and grinding for 2 hours: 30Kg of ethephon, 32Kg of thiadizuron, 30Kg of emulsifier, 2Kg of antifreeze, 2Kg of preservative, and thickener 2Kg parts, adhesive 2Kg.

[0029] In this embodiment, phosphate is used as emulsifier, glycerin is used as antifreeze, lactic acid is used as preservative, carboxymethyl cellulose is used as thickener, and polyvinyl alcohol is used as adhesive.

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PUM

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Abstract

The invention puts forward a cotton defoliating agent, and solves the problems of incomplete defoliation of cotton and low defoliation efficiency in the prior art. The cotton defoliating agent is formed by grinding of the following raw materials by weight: 1-40 parts of ethephon, 1-80 parts of thidiazuron, 1-30 parts of an emulsifier, 1-10 parts of an antifreezing agent, 1-10 parts of a preservative, 0.5-10 parts of a thickening agent, and 0.5-10 parts of an adhesive. The cotton defoliating agent provided by the invention can enable quick and thorough cotton defoliation, can make green leaf defoliate, and can accelerate cotton boll blowing, increase the proportion of prefrost harvested seedfibre, inhibit unfavorable-delayed ripening, enhance the cotton grade, promote the use of machine-harvested cotton, and save a lot of manpower and material resources, thus having very high economic and social benefits.

Description

technical field [0001] The invention relates to the field of cotton production, in particular to a cotton defoliation agent. Background technique [0002] Before the cotton is harvested, it needs to be sprayed with a defoliant to prevent the cotton leaves from being mixed in the cotton fibers as much as possible. The traditional cotton defoliant generally uses ethephon. Due to the slow, incomplete and dry leaves of ethephon, the grade and value of the cotton fiber used are reduced. Therefore need to improve the defoliation efficiency of defoliation agent, make defoliation more thorough. Contents of the invention [0003] The invention provides a cotton defoliation agent, which solves the problems of incomplete cotton defoliation and low defoliation efficiency in the prior art. [0004] The technical solution of the present invention is achieved in the following way: a cotton defoliant is ground from the following raw materials in parts by weight: 1 to 40 parts of ethepho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/20A01P21/00A01N47/36
Inventor 王向阳
Owner 济源艾格弗作物保护有限公司
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