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A technology of Chinese herbal medicine and pesticides, applied in the field of pesticides, can solve problems such as environmental pollution, unfavorable long-term development, toxic and side effects of humans and animals, and achieve the effects of high safety, good insecticidal and antibacterial effects, and high utilization rate
Inactive Publication Date: 2015-10-28
潘月娥
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Problems solved by technology
[0002] my country is one of the earliest countries to use pesticides and has a very long history. The use of organochlorine pesticides in the late 1980s had a great impact on the soil. With the vigorous promotion of pollution-free agricultural products in my country , high-efficiency, low-toxicity, and low-residue pesticides are gradual
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Embodiment 1
[0012] A non-pollution Chinese herbal medicine insecticide, which is made of the following raw materials in parts by weight: 5 parts of Baibu, 10 parts of Coptis chinensis, 10 parts of Tiankuizi, 13 parts of Viola chinensis, 10 parts of Forsythia, 10 parts of Fangfeng, perilla 5 parts, 15 parts of thistle.
[0013] The preparation method of a kind of non-pollution Chinese herbal medicine insecticide described in the present embodiment, adopts ultra-zero carbon dioxide in proportion to Radix chinensis, Coptis chinensis, Geranium seed, Forsythia, Fangfeng, Viola chinensis, perilla, and thistle After extraction, add 40 times deionized water to the extract solution with a concentration of 2g / ml to decoct.
[0014] The method of use is to spray the extract into the soil when cultivating the land, and the dosage is 800 milliliters per mu of land.
Embodiment 2
[0016] A kind of non-pollution Chinese herbal insecticide, the soil insecticide is made of the following raw materials in parts by weight: 7 parts of basil, 8 parts of coptis, 12 parts of geranium, 10 parts of Viola chinensis, 13 parts of forsythia, 8 parts of fangfeng, 6 parts of perilla, and 11 parts of thistle.
[0017] The preparation method of a kind of non-pollution Chinese herbal medicine insecticide described in the present embodiment, adopts ultra-zero carbon dioxide in proportion to Radix chinensis, Coptis chinensis, Geranium seed, Forsythia, Fangfeng, Viola chinensis, perilla, and thistle After extraction, add 35-40 times deionized water to deionize the extract solution with a concentration of 1g / ml.
[0018] The method of use is to spray the extract solution into the soil when cultivating the land, and the dosage is 850 milliliters per mu of land.
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Abstract
The present invention discloses a non-polluting Chinese herb insecticide, which is made from the following raw materials by weight: 5-9 parts of stemona japonica, 6-10 parts of coptis chinensis, 10-15 parts of semiaquilegia adoxoides, 8-13 parts of viola yedoensis makino, 10-16 parts of forsythia suspensa, 5-10 parts of saposhnikovia divaricata, 5-8 parts of perilla frutescens, and 8-15 parts of cirsium setosum. According to the present invention, the modern science and technology biotechnology is used, the selected raw materials are subjected to the scientific matching, the pollution-free broad-spectrum special soil insecticide is extracted by using supercritical carbon dioxide, and compared with the water boiling method in the prior, the extraction method of the present invention has the following characteristics that various active ingredients are easily extracted, the utilization rates of the traditional Chinese medicines are high, the insect disinfestation and antibacterial effect is good, the drug nature is mild, insects, bacteria and eggs in the soil can be effectively killed while environment pollution is not generated, no toxic-side effect is generated on human and animals, the duration time is long, the insecticide consumption is low, and the safety is high.
Description
technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a pollution-free Chinese herbal pesticide. Background technique [0002] my country is one of the earliest countries to use pesticides and has a very long history. The use of organochlorine pesticides in the late 1980s had a great impact on the soil. With the vigorous promotion of pollution-free agricultural products in my country , high-efficiency, low-toxicity, and low-residue pesticides are gradually being respected by consumers, and the widely used pesticides are still chemical preparations after all. Although they have good insecticidal effects, such low-residue chemicals are still harmful to the environment. It will cause pollution, have toxic and side effects on humans and animals, and is not conducive to long-term development. Contents of the invention [0003] In order to solve the above problems, the present invention discloses a non-polluting Chines...
Claims
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Application Information
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