Environmentally-friendly insecticide for ecological tea gardens

An insecticide, tea garden technology, applied in the direction of insecticides, chemicals for biological control, acaricides, etc. Long lasting effect of insects, no drug resistance, good insecticidal effect

Pending Publication Date: 2020-03-13
FLOWER RES INST GUANGXI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Frequent use of chemical insecticides not only kills beneficial insects, but also tends to make harmful insects immune
As the amount of chemical insecticides continues to increase, it not only affects the insecticidal effect, but also increases the cost of insecticide and pollutes the environment
In particular, chemical pesticide residues on crops, soil and water pose a huge threat to human health and pollute the environment
[0003] In tea plantation, if a large amount of chemical pesticides are used, the pesticides will remain in the tea leaves, which will eventually affect the quality of the tea leaves

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An environmentally friendly insecticide for ecological tea gardens, made into solid insecticide and liquid insecticide for use:

[0023] Neem extract is to mix neem with ethanol solution with a volume concentration of 45% according to the mass ratio of 1:15, extract at 250°C for 30 minutes, filter, take the filtrate, and set aside;

[0024] The extract of bitter almonds is broken bitter almonds, soaked in deionized water submerged in crushed bitter almonds for 2 hours at room temperature, filtered, and the filtrate is taken for later use;

[0025] The preparation method of solid insecticide, the operation steps are as follows:

[0026] (1) Take the following components by weighing: ten drops of water 0.1g, the above-mentioned standby neem extract 10g, acetoallicin 10g, the above-mentioned standby bitter almond extract 3g, tea seed cake 30g, lime powder 3g and clay 10g, Then mix ten drops of water, neem extract, ethyl allicin, and bitter almond extract to obtain a liqui...

Embodiment 2

[0032] An environmentally friendly insecticide for ecological tea gardens, made into solid insecticide and liquid insecticide for use:

[0033] Neem extract is to mix neem with ethanol solution with a volume concentration of 45% according to the mass ratio of 1:17, extract at 250°C for 30 minutes, filter, and take the filtrate for subsequent use;

[0034] The extract of bitter almonds is broken bitter almonds, put in deionized water submerged in crushed bitter almonds, soak at room temperature for 2 to 3 hours, filter, take the filtrate, and set aside;

[0035] The preparation method of solid insecticide, the operation steps are as follows:

[0036] (1) Take the following components by weighing: ten drops of water 0.7g, the above-mentioned standby neem extract 30g, ethyl allicin 15g, the above-mentioned standby bitter almond extract 9g, tea seed cake 50g, lime powder 5g and clay 20g, Then mix ten drops of water, neem extract, ethyl allicin, and bitter almond extract to obtain...

Embodiment 3

[0042] An environmentally friendly insecticide for ecological tea gardens, made into solid insecticide and liquid insecticide for use:

[0043] The neem extract is to mix the neem with the ethanol solution with a volume concentration of 45% according to the mass ratio of 1:16, extract at 250°C for 30 minutes, filter, and take the filtrate for subsequent use;

[0044] The extract of bitter almonds is broken bitter almonds, put in deionized water submerged in crushed bitter almonds, soak at room temperature for 2 to 3 hours, filter, take the filtrate, and set aside;

[0045] The preparation method of solid insecticide, the operation steps are as follows:

[0046] (1) Take by weighing the following components: ten drops of water 0.4g, the above-mentioned standby neem extract 20g, ethyl allicin 13g, the above-mentioned standby bitter almond extract 6g, tea seed cake 40g, lime powder 4g and clay 15g, Then mix ten drops of water, neem extract, ethyl allicin, and bitter almond extra...

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PUM

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Abstract

The invention discloses an environmentally-friendly insecticide for ecological tea gardens. The insecticide comprises, by weight, 0.1-0.7 part of Shidishui tincture, 10-30 parts of Chinaberry seed extract, 10-15 parts of ethylicin and 3-9 parts of bitter apricot kernel extract. The insecticide can effectively kill diseases and pests of tea, and has the characteristics of good insecticidal effect,environmental friendliness, no toxic or side effects, no residue after being applied to tea trees, no pollution, long insecticidal lasting period, no insecticide resistance of pests and the like.

Description

technical field [0001] The invention relates to an environment-friendly insecticide, in particular to an environment-friendly insecticide used in ecological tea gardens. Background technique [0002] Existing insecticides are of a great variety, but most of them are chemical insecticides. Frequent use of chemical insecticides not only has a killing effect on beneficial insects, but also tends to make harmful insects immune. As the amount of chemical insecticides continues to increase, it not only affects the insecticidal effect, but also increases the cost of insecticide and pollutes the environment. In particular, chemical pesticide residues on crops, soil and water pose a huge threat to human health and pollute the environment. [0003] In tea cultivation, if a large amount of chemical pesticides are used, the pesticides will remain in the tea leaves, which will eventually affect the quality of the tea leaves. Therefore, there is an urgent need for an environmentally fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/48A01N65/34A01N41/08A01N59/06A01P7/04A01P7/02A01P3/00
CPCA01N41/08A01N59/06A01N65/00A01N65/08A01N65/24A01N65/26A01N65/30A01N65/34A01N65/48Y02A50/30
Inventor 卢家仕卜朝阳黄展文孙明艳李先民王丰顺李杰梅覃耿敏周锦业余海娟
Owner FLOWER RES INST GUANGXI ACADEMY OF AGRI SCI
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