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Weed killer for tea garden

A herbicide and tea garden technology, applied in the field of pesticides, can solve the problems of environmental pollution, low efficiency, incomplete weed removal, etc., and achieve the effects of simple preparation method and low cost

Inactive Publication Date: 2016-05-04
烟台顺隆化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to solve the problems of incomplete weed removal, low efficiency and environmental pollution in the above-mentioned prior art, and provide a herbicide for tea gardens with high weed removal efficiency, environmental protection and low cost

Method used

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  • Weed killer for tea garden

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Weigh the following raw materials in proportions by weight: 18g of alpha-carbonylglutaric acid, 36g of o-methoxyacetophenone, 29g of chloroacetaldehyde diethyl acetal, 41g of 4-aminobutyric acid, 3-methoxy-1, 3,5(10)-Estratrien-17-one 12g, 1-methylcyclopropanemethanol 16g, 7-[3-hydroxy-2-(3-hydroxy-1-octenyl)-5-oxo Cyclopentyl]-5-heptenoic acid 21g, 1-(2-chloroethyl)-2-imidazolinone 38g, 1-amino-2-methylpropane-2-thiol 16g.

[0028] The preparation method of the herbicide used in the tea garden of this embodiment: add pure water, add alpha-carbonyl glutaric acid, o-methoxyacetophenone, chloroacetaldehyde diethyl acetal while stirring, continue to stir until the dispersion is even, then heat to 60-80°C; slowly add 4-aminobutyric acid, 3-methoxy-1,3,5(10)-estratrien-17-one, 1-methylcyclopropanemethanol, 7-[3- Hydroxy-2-(3-hydroxy-1-octenyl)-5-oxocyclopentyl]-5-heptenoic acid, stir to dissolve; then add 1-(2-chloroethyl)-2 - imidazolinone, 1-amino-2-methylpropane-2-merca...

Embodiment 2

[0030] Weigh the following raw materials in parts by weight: alpha-carbonylglutaric acid 21g, o-methoxyacetophenone 30g, chloroacetaldehyde diethyl acetal 31g, 4-aminobutyric acid 43g, 3-methoxy-1, 3,5(10)-Estratrien-17-one 6g, 1-methylcyclopropanemethanol 19g, 7-[3-hydroxy-2-(3-hydroxy-1-octenyl)-5-oxo Cyclopentyl]-5-heptenoic acid 24g, 1-(2-chloroethyl)-2-imidazolinone 32g, 1-amino-2-methylpropane-2-thiol 18g.

[0031] The preparation method of the present embodiment tea garden herbicide is the same as embodiment 1.

Embodiment 3

[0033] Weigh the following raw materials in parts by weight: alpha-carbonylglutaric acid 24g, o-methoxyacetophenone 33g, chloroacetaldehyde diethyl acetal 27g, 4-aminobutyric acid 45g, 3-methoxy-1, 3,5(10)-Estratrien-17-one 9g, 1-methylcyclopropanemethanol 13g, 7-[3-hydroxy-2-(3-hydroxy-1-octenyl)-5-oxo Cyclopentyl]-5-heptenoic acid 27g, 1-(2-chloroethyl)-2-imidazolinone 35g, 1-amino-2-methylpropane-2-thiol 14g.

[0034] The preparation method of the present embodiment tea garden herbicide is the same as embodiment 1.

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Abstract

The invention relates to pesticide, in particular to a weed killer for a tea garden. The weed killer is prepared from alpha-ketoglutaric acid, methoxyacetophenone, chloroacetaldehyde diethyl acetal, 4-aminobutyric acid, 3-methoxy-1,3,5(10)-trien-17-ketone and the like. The weed killer for the tea garden is environmentally friendly, does not damage the environment, and is high in weeding efficiency, complete in weeding varieties and low in cost, the preparation method is simple, more importantly, tea trees are not damaged, much labor force is saved for a fruit farmer, and the weed killer is suitable for being widely applied and popularized in the field of weed killers.

Description

technical field [0001] The invention relates to a pesticide, in particular to a herbicide for tea gardens. Background technique [0002] Tea tree, Camellia, Camellia shrubs or small trees, young branches glabrous. Leaves leathery, oblong or elliptic. The leaves of the tea tree can be used to make tea, and the seeds can be used to extract oil. The material of the tea tree is fine and dense, and its wood can be used for carving. The distribution is mainly concentrated between 16 degrees south latitude and 30 degrees north latitude. Tea trees like warm and humid climates. The buds start to germinate when the average temperature is above 10°C, and the optimum temperature for growth is 20-25°C; the annual precipitation should be above 1000 mm; Sun-loving and shade-tolerant, it is suitable for growing under diffuse light; its life is divided into seedling stage, juvenile stage, adult stage and senility stage. The age of the tree can reach one or two hundred years, but the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N45/00A01N43/50A01N43/28A01N37/44A01N37/42A01N35/04A01N33/08A01N31/04A01N47/12A01P13/00
CPCA01N45/00A01N31/04A01N33/08A01N35/04A01N37/42A01N37/44A01N43/28A01N43/50A01N47/12
Inventor 王彩霞
Owner 烟台顺隆化工科技有限公司
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