Pesticide used for tea tree planting and preparation method and application thereof

A technology for pesticides and tea trees, applied in the field of pesticides, can solve the problems of insect resistance, human harm, environmental pollution, etc., and achieve the effects of reducing the residue of harmful substances, saving energy, and having strong ray penetration.

Inactive Publication Date: 2016-01-13
重庆市盛尚茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of these pesticides has caused pollution to the environment, and long-term use can easily cause pests to develop resistance, so they have to be used in large quantities
At th

Method used

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  • Pesticide used for tea tree planting and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] An insecticide for the cultivation of tea trees, made of the following components: 15kg of acacia leaves, 15kg of Toosendan, 8kg of Neem bark, 10kg of Podiata chinensis, 18kg of Ginkgo biloba, 15kg of rhubarb, 18kg of Phellodendron cortex, Lu 25kg, Artemisia argyi 4kg, Lei Wan 8kg, water 100kg and ethanol 18kg.

[0041] The preparation method of this insecticide is:

[0042] A. Grinding the above-mentioned parts by mass of Pitella pachyrhiza, ginkgo exocarp, Phellodendron Phellodendron and Shanglu until the length is no longer than 5cm;

[0043] B. Composition A obtained from step A and the above weight parts of saponin locust leaves and Artemisia argyi, and the above weight parts of toosendan, azalea bark, rhubarb and ray pill to obtain compound B;

[0044] C. Composition A is placed in a clay pot, soaked in water for 20 minutes;

[0045] D. Decoct the obtained product in step C until fully boiled for 3 minutes, reduce to simmer, decoct for 30 minutes, filter after c...

Embodiment 2

[0051] An insecticide for the cultivation of tea trees, which is made of the following components: 6kg of acacia leaves, 25kg of Toosendan, 5kg of Melia azalea, 15kg of Potella, 12kg of Ginkgo testa, 25kg of Rhubarb, 12kg of Cortex Phellodendri, Lu 15kg, Artemisia argyi 7kg, Lei Wan 13kg, water 75kg and ethanol 12kg.

[0052] The preparation method of this insecticide is:

[0053] A. Grinding the above-mentioned parts by mass of Pitella pachyrhiza, ginkgo exocarp, Phellodendron Phellodendron and Shanglu until the length is no longer than 5cm;

[0054] B. Composition A obtained from step A and the above weight parts of saponin locust leaves and Artemisia argyi, and the above weight parts of toosendan, azalea bark, rhubarb and ray pill to obtain compound B;

[0055] C. Composition A is placed in an enamel vessel and soaked in water for 25 minutes;

[0056] D. Decoct the obtained product in step C until fully boiled for 2 minutes, reduce to simmer, decoct for 45 minutes, filter...

Embodiment 3

[0062] An insecticide for the cultivation of tea trees, made of the following components: 9kg of acacia leaves, 20kg of toosendan, 6kg of azalea bark, 12kg of potbelly, 15kg of ginkgo testa, 18kg of rhubarb, 16kg of phellodendron, Lu 21kg, Artemisia argyi 5kg, Lei Wan 11kg, water 90kg and ethanol 15kg.

[0063] The preparation method of this insecticide is:

[0064] A. Grinding the above-mentioned parts by mass of Pitella pachyrhiza, ginkgo exocarp, Phellodendron Phellodendron and Shanglu until the length is no longer than 5cm;

[0065] B. Composition A obtained from step A and the above weight parts of saponin locust leaves and Artemisia argyi, and the above weight parts of toosendan, azalea bark, rhubarb and ray pill to obtain compound B;

[0066] C. Put the composition A in the casserole of the decoction container, add water and soak for 220-25 minutes;

[0067] D. Decoct the obtained product in step C until fully boiled for 2.5 minutes, reduce to simmer, decoct for 36 mi...

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PUM

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Abstract

The invention relates to pesticide used for tea tree planting, in particular to pesticide used for tea tree planting and a preparation method and application thereof. By the utilization of the pesticide, harmful substance residues in tea leaves are obviously reduced; the content of dichlorvos of picked green tea is reduced by 23.5%; the content of methamidophos is reduced by 27.5%; the content of chlorpyrifos is reduced by 25.6%; the content of fenitrothion is reduced by 24.6%; the content of quinalphos is reduced by 25.8%; the content of quinoline is reduced by 31.5%. Meanwhile, the insecticidal effect of the pesticide is remarkable. After the pesticide is utilized, the insect density of green tea trees can be reduced by 81.3%.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to an insecticide for planting tea trees, a preparation method and application thereof. Background technique [0002] Tea refers to the leaves and buds of the tea tree, also known as tea, 槚, Ming, and 荈. Generally refers to the leaves of the evergreen shrub tea tree that can be used to make tea, and the beverages made from these leaves, and later extended to all herbal teas made from plant flowers, leaves, seeds, and roots, such as "chrysanthemum tea"; "Herbal tea" brewed from various medicinal materials, etc. Tea is the current mainstream drink in China, and plays an important role in entertaining guests and presenting gifts to friends. [0003] In order to increase the yield of tea leaves, pesticides such as organophosphorus, organochlorine and pyrethroids are commonly used to kill insects. The use of these pesticides has caused pollution to the environment, and long-term use can easi...

Claims

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Application Information

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IPC IPC(8): A01N65/40A01P7/04
Inventor 罗军
Owner 重庆市盛尚茶业有限公司
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