CN1217883A - Chinaberry composite chemicals for plant - Google Patents

Chinaberry composite chemicals for plant Download PDF

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Publication number
CN1217883A
CN1217883A CN 98120657 CN98120657A CN1217883A CN 1217883 A CN1217883 A CN 1217883A CN 98120657 CN98120657 CN 98120657 CN 98120657 A CN98120657 A CN 98120657A CN 1217883 A CN1217883 A CN 1217883A
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China
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plant
chinaberry
chemicals
root
composite
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CN 98120657
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Chinese (zh)
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李德云
罗成一
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Individual
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Individual
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Priority to CN 98120657 priority Critical patent/CN1217883A/en
Publication of CN1217883A publication Critical patent/CN1217883A/en
Pending legal-status Critical Current

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Abstract

A composite agricultural chemical for vegetables, fruit tree, forest field, cotton and rice field, or tea plantation is prepared from chinaberry, Dalmatian chrysanthemum, Foxtail-like sophora herb, stemona root, fischer euphorbia root and tobacco leaf through crushing, immersion, heating for digestion and concentrating. And it features rich raw materials of plant, low cost, no residual, no environmental pollution, high and durable effect on killing pests.

Description

Chinaberry composite chemicals for plant
The present invention relates to a kind of chinaberry composite chemicals for plant, relating to a kind of specifically is that main component is formulated with China tree, Dalmatian chrysanthemum, free of contamination to the person poultry harmless, the plant pesticide that insecticide efficiency is high.
At present, the utilization pesticide control is to be related to the key factor that can China's agricultural obtain marvelous results except that disease, worm, evil in the plant growing extremely.For making crops can obtain high yield, be supplied with various agricultural chemicals in the society, major part is to be prepared from by chemicals in this numerous agricultural chemicals.After the use, when having eliminated disease, worm, evil, inevitably residual residual poison down all has threat to people and animals' life security; In addition, because spurting of chemical pesticide also all has pollution to ambient air and environment; Moreover a kind of long-time use of agricultural chemicals tends to make insect to develop immunity to drugs, and has reduced the control efficiency of this insecticide.
According to investigations, domestic is the plant pesticide appearance as yet of main component with China tree, Dalmatian chrysanthemum, bear by analyzing total: contain toosendanin and water soluble ingredient and n-tridecane in the China tree, cupreol, triterpene compound melia toosendan ketone, melianol and poisonous alkaloids China tree poison alkali etc.; Dalmatian chrysanthemum it spend middle active ingredient the highest, contains four kinds of aqueous insecticidal constituents in the stoste of harvesting extraction and account for 0.4-2%: Dalmatian chrysanthemum first, second, and cinerin first, second, desinsection is renderd a service with the pyrethrin first to the strongest.In addition, also contain stachydrine, choline etc.Its insecticidal mechanism is at the nerve of what paralysis insect, make the insect poisoning initial stage occur wriggling before and after vomiting, diarrhea, the health, then paralysis causes death, and this insecticidal constituent is comparatively obvious to saving sufficient animal, fish, amphibian animal, reptile type toxicity, and is safer to birds, mammiferous animal.Therefore, select for use Dalmatian chrysanthemum more safer than other medicinal material to people and animals as plant pesticide.Sophora alopecuroide mainly contains the two brass glucosides of goldspink alkali, dehydrogenation matrine, oxymatrine and bitter beans in addition; The tuber of stemona contains stemonine, and insect is had stronger action of contace poison; The root of langdu contains chamaejasmine, and tobacco leaf contains nicotine, and these medicines can strengthen the desinsection scope of agricultural chemicals and the effect of tagging.
The object of the present invention is to provide a kind of novelly, make by pure Chinese herbal medicine, pollution-free to the person poultry harmless, chinaberry composite chemicals for plant that insecticide efficiency is high.
The object of the present invention is achieved like this, it is a major ingredient by pure Chinese herbal medicine China tree, Dalmatian chrysanthemum mainly, be equipped with Chinese herbal medicine Sophora alopecuroide, the tuber of stemona, the root of langdu, tobacco leaf and be secondary material, conventional method is prepared from through pulverizing, soak, heat boiling, concentrate etc., and it is characterized in that: it is the composite chemicals for plant that is prepared from by following weight percentages:
China tree 20-30% Dalmatian chrysanthemum 25-30%
Sophora alopecuroide 20-25% tuber of stemona 10-15%
Root of langdu 10-15% tobacco leaf 5-10%.
Its feature also is: it is the composite chemicals for plant that preferred following weight percentages is prepared from:
China tree 25% Dalmatian chrysanthemum 25%
Sophora alopecuroide 20% tuber of stemona 13%
The root of langdu 12% tobacco leaf 5%.
The preparation method of chinaberry composite chemicals for plant of the present invention is:
With above-mentioned raw materials by weight percent, mix, pulverize rod or the tablet of growth * wide<5 * 5mm, the ethanol with 70% adds the salt pickle liquor of 0.5% volume, and its proportion is>1.1, under the boiling condition, hot dipping twice was soaked 3 hours at every turn, and its immersion liquid addition is as the criterion to cover material, in heating process, should add water purification at any time, keep the water yield.Merge twice immersion liquid, being concentrated into density is 1.05-1.10 (being the mucilage shape), sneaks into the industrial alcohol of equal volume then, after sedimentation 5-7 hour, removes the dregs of a decoction with 100 order copper sievings, and pH value transfers to 5-7.Under 40 ℃ of constant temperature, compare the emulsifier (comprising polyvinyl alcohol, APEO etc.) that adds 8-10% successively, the bleeding agent of 2-5% (comprising the alkyl benzene sulphonate divalent salts) by medicine liquid volume; After the synergist of 2-4% (comprising castor oil, fatty acid and phytic acid) stirs cooling in 3 hours,, be chinaberry composite chemicals for plant of the present invention with the smart filter back can of 160 order copper sieve.
Compared with prior art of the present invention, its raw material resources abundance, with low cost, be to make by pure Chinese herbal medicine, do not contain chemicals, noresidue, to the person poultry harmless, non-environmental-pollution, the insecticide efficiency height, the longer duration of drug effect can be widely used in the deinsectization on vegetables, fruit tree, forest farm, cotton field, paddy rice, tea plantation etc., is a kind of deinsectization agricultural chemicals of developing pollution-free food.
Further specify the present invention below in conjunction with embodiment
Embodiment
One, be purchased and the raw material of the following weight of weighing:
China tree 25Kg Dalmatian chrysanthemum 25Kg
Sophora alopecuroide 20Kg tuber of stemona 13Kg
Root of langdu 12Kg tobacco leaf 5Kg.
Two, processing and preparing according to a conventional method:
Above-mentioned raw materials is mixed, pulverize rod or the tablet of growth * wide<5 * 5mm, ethanol with 70% adds the salt pickle liquor of 0.5% volume, its proportion is>1.1, under the boiling condition, and twice of hot dipping, the each immersion 3 hours, its immersion addition is as the criterion to cover material, should add water purification at any time in heating process, keeps the water yield.Merge twice immersion liquid, being concentrated into density was 1.10 (being the mucilage shape), sneak into the industrial alcohol of equal volume then, after the sedimentation 6 hours, remove the dregs of a decoction with 100 order copper sievings, pH value transfers to 6, under 40 ℃ of constant temperature, by medicine liquid volume than the emulsifier (comprising polyvinyl alcohol, APEO etc.) that adds 8% successively, 4% bleeding agent (comprising the alkyl benzene sulphonate divalent salts); 3% synergist (comprising castor oil, fatty acid and phytic acid) stirred 3 hours, after the cooling, with the smart filter back can of 160 order copper sieve, was chinaberry composite chemicals for plant of the present invention.
Chinaberry composite chemicals for plant of the present invention, warp is to indoor measurement and field trial, to cotton aphid, cabbage caterpillar, melon aphid and fruit tree flowers, tobacco-plant pest-insect as pear sucker, mythimna separata, aleyrodid, two spotted spider mite, black peach aphid, radish aphid etc., with this medicine dilution 1000-2000 doubly, the spray what is subjected to the plant surface of insect pest, kill efficiency reaches more than 90% in 24 hours, and drug effect can be held about 10 days.

Claims (2)

1, a kind of chinaberry composite chemicals for plant, it is a major ingredient by pure Chinese herbal medicine China tree, Dalmatian chrysanthemum mainly, be equipped with Chinese herbal medicine Sophora alopecuroide, the tuber of stemona, the root of langdu, tobacco leaf and be secondary material, conventional method is prepared from through pulverizing, soak, heat boiling, concentrate etc., and it is characterized in that: it is the composite chemicals for plant that is prepared from by following weight percentages:
China tree 20-30% Dalmatian chrysanthemum 25-30%
Sophora alopecuroide 20-25% tuber of stemona 10-15%
Root of langdu 10-15% tobacco leaf 5-10%.
2, chinaberry composite chemicals for plant according to claim 1, its feature also is: it is the composite chemicals for plant that preferred following weight percentages is prepared from:
China tree 25% Dalmatian chrysanthemum 25%
Sophora alopecuroide 20% tuber of stemona 13%
The root of langdu 12% tobacco leaf 5%.
CN 98120657 1998-10-21 1998-10-21 Chinaberry composite chemicals for plant Pending CN1217883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98120657 CN1217883A (en) 1998-10-21 1998-10-21 Chinaberry composite chemicals for plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98120657 CN1217883A (en) 1998-10-21 1998-10-21 Chinaberry composite chemicals for plant

Publications (1)

Publication Number Publication Date
CN1217883A true CN1217883A (en) 1999-06-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98120657 Pending CN1217883A (en) 1998-10-21 1998-10-21 Chinaberry composite chemicals for plant

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CN (1) CN1217883A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102939874A (en) * 2012-10-19 2013-02-27 岭南园林股份有限公司 Landscape plant pest control method
CN103262864A (en) * 2013-06-13 2013-08-28 金陵科技学院 Biological pesticide composition as well as preparation method and application thereof
CN103563999A (en) * 2012-07-30 2014-02-12 王同祥 Application of sow thistle and insect prevention method for vegetable and fruit
CN105248470A (en) * 2015-10-26 2016-01-20 广西农垦国有立新农场 Plant source fruit tree pesticide, preparation method and application thereof
CN105519612A (en) * 2015-12-16 2016-04-27 罗永城 Botanical insecticide for fruit trees, preparation method and application thereof
CN105532755A (en) * 2015-12-16 2016-05-04 罗永城 Novel plant source insecticide for fruit trees, preparation method and application thereof
CN105994403A (en) * 2016-05-12 2016-10-12 乌拉特前旗昌兴达实业有限责任公司 Medicaments for preventing and treating plant diseases and insect pests and application thereof
CN106614777A (en) * 2016-12-19 2017-05-10 重庆医学检验试剂研究所 Composition and application thereof in preventing and treating diseases in grafted citrus branches

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103563999A (en) * 2012-07-30 2014-02-12 王同祥 Application of sow thistle and insect prevention method for vegetable and fruit
CN102939874A (en) * 2012-10-19 2013-02-27 岭南园林股份有限公司 Landscape plant pest control method
CN102939874B (en) * 2012-10-19 2013-12-04 岭南园林股份有限公司 Landscape plant pest control method
CN103262864A (en) * 2013-06-13 2013-08-28 金陵科技学院 Biological pesticide composition as well as preparation method and application thereof
CN105248470A (en) * 2015-10-26 2016-01-20 广西农垦国有立新农场 Plant source fruit tree pesticide, preparation method and application thereof
CN105519612A (en) * 2015-12-16 2016-04-27 罗永城 Botanical insecticide for fruit trees, preparation method and application thereof
CN105532755A (en) * 2015-12-16 2016-05-04 罗永城 Novel plant source insecticide for fruit trees, preparation method and application thereof
CN105994403A (en) * 2016-05-12 2016-10-12 乌拉特前旗昌兴达实业有限责任公司 Medicaments for preventing and treating plant diseases and insect pests and application thereof
CN106614777A (en) * 2016-12-19 2017-05-10 重庆医学检验试剂研究所 Composition and application thereof in preventing and treating diseases in grafted citrus branches

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