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Herbicide for lawn

A herbicide and lawn technology, applied in the direction of herbicides and algicides, chemicals for biological control, applications, etc., can solve problems such as crop production loss, achieve ecological balance, broad prospects, and no secondary toxicity Effect

Inactive Publication Date: 2015-09-30
朱行翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Weeds will compete with crops for glory, fertilizer and water, so weeds in farmland cause great losses to crop production every year

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A lawn herbicide provided in this example is composed of the following weight percentages: 20% of the first active active ingredient, 10% of the second active active ingredient, 10% of adjuvants, and 60% of fillers.

[0013] The first active ingredient in Example 1 is a mixture of tembotrione and flucarbasulfuron; the mass ratio of burasulfone and flucarbasulfuron is 1:4. The second active active ingredient is methylsulfuron-methyl. The auxiliary agent is emulsifier and wetting agent; the mass ratio of emulsifier and wetting agent is 2:5. The filler is a combination of clay and diatomaceous earth. The emulsifier is a combination of fatty alcohol polyoxyethylene ether and nonylphenol polyoxyethylene ether. The wetting agent is an alkyl sulfate.

Embodiment 2

[0015] A lawn herbicide provided in this example is composed of the following weight percentages: 55% of the first active active ingredient, 5% of the second active active ingredient, 10% of adjuvants, and 30% of fillers.

[0016] The first active active ingredient in Example 2 is a mixture of tembotrione and flucarbasulfuron; the mass ratio of tembotrione and flucarbasulfuron is 4:1. The second active active ingredient is isoproturon. The auxiliary agent is emulsifier and wetting agent; the mass ratio of emulsifier and wetting agent is 5:2. The filler is a combination of clay and diatomaceous earth. The emulsifier is a combination of fatty alcohol polyoxyethylene ether, nonylphenol polyoxyethylene ether and tristyrylphenol polyoxyethylene ether. The wetting agent is an alkyl sulfate.

Embodiment 3

[0018] A lawn herbicide provided in this example is composed of the following weight percentages: 70% of the first active active ingredient, 10% of the second active active ingredient, 5% of adjuvants, and 15% of fillers.

[0019] The first active ingredient in Example 3 is a mixture of tembotrione and flucarbasulfuron; the mass ratio of tembotrione and flucarbasulfuron is 2:1. The second active ingredient is a combination of mesosulfuron-methyl and isoproturon. The auxiliary agent is emulsifier and wetting agent; the mass ratio of emulsifier and wetting agent is 3:2. The filler is a combination of clay and diatomaceous earth. The emulsifier is a combination of nonylphenol polyoxyethylene ether and tristyrylphenol polyoxyethylene ether. The wetting agent is an alkyl sulfate.

[0020] The insecticide in the above examples is a new type of pesticide with high efficiency, pertinence, environmental protection, no secondary toxicity, no residue, no pollution, maintaining ecologi...

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PUM

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Abstract

The invention discloses a herbicide for a lawn. The herbicide comprises the following components in percentage by weight: 10-70% of a first active and effective ingredient, 5-10% of one or two second active and effective ingredients, 5-10% of two additives and 5-90% of a filler, wherein the first active and effective ingredient is a mixture of tembotrione and flucarbazone-Na; the mass ratio of tembotrione to flucarbazone-Na ranges from (1:4) to (4:1); the second active and effective ingredient(s) is / are mesosulfuron or / and isoproturon; the additives are an emulsifier and a wetting agent; the mass ratio of the emulsifier to the wetting agent ranges from (2:5) to (5:2); the filler is clay, diatomaceous earth, white carbon black or light calcium carbonate, or a composition of two or more of clay, diatomaceous earth, white carbon black and light calcium carbonate.

Description

technical field [0001] The invention relates to a herbicide for lawns. Background technique [0002] Weeds will compete with crops for glory, fertilizer and water, so weeds in farmland cause great losses to crop production every year. Therefore, it is necessary to configure a highly efficient herbicide. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a pollution-free herbicide for lawns. [0004] In order to solve the above technical problems, the present invention provides a herbicide for lawns, each component in the herbicide includes by weight percentage: 10-70% of the first active active ingredient, 5-10% of the second active active ingredient , 5-10% of auxiliary agents, 5-90% of fillers; wherein, the first active ingredient is a mixture of tembotrione and flucarbasulfuron-methyl; the mass ratio of tembotrione and flucarbasulfuron-methyl is (1 :4)~(4:1); the ...

Claims

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Application Information

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IPC IPC(8): A01N47/38A01P13/02A01N47/30A01N47/36A01N41/10
Inventor 朱行翔
Owner 朱行翔
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