Herbicide adjuvant, weeding combination containing same, as well as preparation method and application of weeding combination

A herbicide composition and herbicide technology, applied in the direction of herbicides and algicides, botanical equipment and methods, applications, etc., can solve the problems of human, animal and environmental hazards, achieve low cost, protect the ecological environment, Ease of promoting the effect of the application

Active Publication Date: 2012-09-26
哈尔滨利民农化技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the technical problem that the existing herbicide solvent is harmful to humans, animals and the e...

Method used

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  • Herbicide adjuvant, weeding combination containing same, as well as preparation method and application of weeding combination
  • Herbicide adjuvant, weeding combination containing same, as well as preparation method and application of weeding combination
  • Herbicide adjuvant, weeding combination containing same, as well as preparation method and application of weeding combination

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0017] Embodiment 1: The herbicide adjuvant of this embodiment is composed of 10-60 parts of silicone surfactant, 10-80 parts of soybean oil and 10-90 parts of other adjuvants in parts by weight. The other auxiliary agent is a combination of any two or three of styrene-based phenol-based polyoxyethylene ether, fatty alcohol polyoxyethylene ether and calcium dodecylbenzenesulfonate.

[0018] In this embodiment, when any two or three of styrylphenol-based polyoxyethylene ether, fatty alcohol polyoxyethylene ether, and calcium dodecylbenzenesulfonate are combined in other additives, they can be combined in any ratio .

[0019] The herbicide adjuvant of this embodiment can significantly improve the control effect and safety of the herbicide composition, the herbicide adjuvant is easy to biodegrade, has no adverse effect on soil microorganisms, and is safe to humans and the ecological environment. Through the function of the silicone surfactant in the herbicide adjuvant, the activ...

specific Embodiment approach 2

[0020] Embodiment 2: This embodiment is different from Embodiment 1 in that the silicone surfactant is Silwet408. Others are the same as in the first embodiment.

[0021] Silicone surfactant Silwet408 is a nonionic surfactant based on alkoxy-modified polytrisiloxane. for commercially available products.

specific Embodiment approach 3

[0022] Specific embodiment three: the difference between this embodiment and specific embodiment one or two is that the herbicide adjuvant of this embodiment consists of 20-50 parts by weight of silicone surfactant, 20-60 parts of soybean oil and 20-70 parts of other additives. Others are the same as in the first or second embodiment.

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Abstract

The invention relates to a use method of a weeding composition containing a herbicide adjuvant, especially the use method of the weeding composition. The invention provides the use method of the weeding composition containing the herbicide adjuvant, and solves the problems of low average plant control effect and lower average fresh weight control effect of the prior herbicide. The use method comprises: spraying and using the weeding composition containing the herbicide adjuvant with an amount according to the 200-250mL/Mu. The invention is mainly used for the weeding composition containing the herbicide adjuvant.

Description

technical field [0001] The invention relates to a herbicide adjuvant and a herbicide composition as well as a preparation method and use thereof. Background technique [0002] For a long time, the processing of domestic pesticide preparations has widely used "triphenyl" (benzene, toluene, xylene) as a solvent, and N,N-dimethylformamide (DMF) as a co-solvent. Such organic solvents are extremely harmful to humans, animals and the environment, and their use has been banned in developed countries. [0003] Benzene is a colorless liquid mixture with aromatic odor, which is a flammable and explosive hazardous chemical. Long-term exposure can lead to chronic poisoning and even leukemia. The World Health Organization identified it as a carcinogen in 1993. [0004] After entering the human body, about 48% of toluene participates in metabolism in the body, passes through the liver, brain, lung and kidney, and is finally excreted from the body. In the process, it can cause damage t...

Claims

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Application Information

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IPC IPC(8): A01N25/04A01N25/30A01N43/707A01N39/04A01N37/26A01P13/00
Inventor 张文华郑全军边疆高峰李艳华赵晓宇李婷婷
Owner 哈尔滨利民农化技术有限公司
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