CN1318302A - Plant pesticide with oleander - Google Patents
Plant pesticide with oleander Download PDFInfo
- Publication number
- CN1318302A CN1318302A CN01119128A CN01119128A CN1318302A CN 1318302 A CN1318302 A CN 1318302A CN 01119128 A CN01119128 A CN 01119128A CN 01119128 A CN01119128 A CN 01119128A CN 1318302 A CN1318302 A CN 1318302A
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- CN
- China
- Prior art keywords
- oleander
- ethanol
- weight portion
- tobacco
- sweet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The pesticide is produced by using oleander as main material by compounding with tobacco and through ethanol dissolution to produce water solution or through ethanol dissolution, centrifugal dregs elimination and mixing with emulsifier, and ethanol used may be recovered. The process of the products has no waste gas, waste effluent and sludge. Its use overcomes the destroy of chemical pesticide to human environment, can kill several pests in pesticide rate as high as 91.7 %. Its may be used to kill mosquito, ant, roach, etc.
Description
The present invention relates to a kind of plant-type pesticide.
Agricultural chemicals is chemical pesticide or chemical synthetic pesticide at present, and it has residual hazard to food, and is unfavorable to human body, and air, soil, water source all there is pollution, severe contamination people's environment of depending on for existence, show that according to interrelated data most of tumours or malignant disease all come from chemical contamination.Leaf of sweet-scented oleander and skin are rich in a large amount of hydride and carbide, contain a large amount of toxin, and do not have insect pest throughout the year and corrode, but its extract desinsection, but must not make full use of so far.
The objective of the invention is to: fully develop sweet-scented oleander, a kind of plant-type pesticide of a kind of harmless, nontoxic, no waste gas, waste water, waste sludge discharge is provided.
Technical scheme of the present invention is: sweetscented oleander leaf is equipped with tobacco and with the ethanol dissolving of heating, ethanol or concentrate and reclaim or do not reclaim or add emulsifier again and make three kinds of different formulations respectively.Various compositions are with three kinds of different formulations of the different formation of proportioning.The prescription of aqua of the present invention is (by weight): sweetscented oleander leaf 25-60 part, tobacco 2-10 part.Ethanol 50-85 part.Tablet formulation of the present invention is (by weight): sweetscented oleander leaf 10-25 part, and tobacco 1-20 part, emulsion formulations of the present invention is (by weight): sweetscented oleander leaf 25-45 part, tobacco 1-10 part, ethanol 90-98 part, agricultural emulsifier 5-20 part.Emulsifier is agricultural emulsifiers such as 0201B, 0202,0206B or 0204C.
The technological process of production of aqua of the present invention is:
Take by weighing sweetscented oleander leaf, tobacco earlier, mixed powder is broken to 80-100 order fineness, adds dissolve with ethanol again, heats to 25 ℃-45 ℃ dissolvings 4-6 hour, and centrifugal slagging-off precipitates again, the qualified packing of sample examination.
The technological process of production of tablet of the present invention by: earlier with taken by weighing sweet-scented oleander, the tobacco mixed powder is broken to the 60-80 order, with dissolve with ethanol 4-6 hour, concentrate and reclaim ethanol, oven dry compressing tablet sample examination, packing.
The technological process of emulsion of the present invention is: sweetscented oleander leaf, tobacco mixed powder are broken to 80-130 order fineness, add dissolve with ethanol 2-4 hour, heat to 40-60 ℃, extracting to water content to 0.5-1%, centrifugal removing slag, sample examination adds emulsifier again, system deduction product, packing.
There are not waste gas, waste water, waste sludge discharge in the phlox pesticide producing process of the present invention, harmless when using desinsection to people, animal and aquatic animal, overcome the destruction of chemical synthetic pesticide to human environment, killing rate is up to 91.7%, and can kill multiple insect pest.
The present invention is described in detail below in conjunction with embodiment.
Embodiment 1: aqua
Get 28 kilograms of sweetscented oleander leafs, 4.5 kilograms of mixed powders of tobacco are broken to 90 order fineness, add 55 kilograms of dissolvings of ethanol, and heat wait to dissolve 5 hours to 40 ℃ after, concentrate and reclaim ethanol, and add 88 kilograms of distilled water, the qualified packing of sample examination.
Embodiment 2: tablet
Get 20 kilograms of sweetscented oleander leafs, 9 kilograms of mixed powders of tobacco are broken to 80 order fineness, add 25 kilograms of dissolvings of ethanol 5 hours, and concentrate and reclaim ethanol, the oven dry compressing tablet, promptly.
Embodiment 3: emulsion
40 kilograms of sweetscented oleander leafs, 5 kilograms of mixed powders of tobacco are broken to 120 order fineness, add 95% proportion and be 100 liters of dissolvings of 0.97 kilogram of/meter 3 ethanol and add to 50 ℃, dissolved 2 hours, extracting is divided into 1% to moisture, centrifugal removing slag adds 13 kilograms of emulsifier 2104C, makes finished product packing.
Claims (4)
1, a kind of is material plant type agricultural chemicals with the sweet-scented oleander, it is characterized in that: with 25-60 weight portion sweetscented oleander leaf, 2-10 weight portion tobacco mixed powder is broken to 80-100 order fineness, add the dissolving of 50-85 parts by weight of ethanol again, heat, dissolved 4-6 hour to 25 ℃-45 ℃, centrifugal slagging-off, the precipitation and make.
2, a kind of is the plant-type pesticide of raw material with the sweet-scented oleander, it is characterized in that: earlier with 10-25 weight portion sweetscented oleander leaf, 1-20 weight portion tobacco mixed powder is broken to the 60-80 order, again with 25-50 parts by weight of ethanol dissolving 4-6 hour, concentrate to reclaim ethanol, oven dry compressing tablet and making.
3, a kind of is the plant-type pesticide of raw material with the sweet-scented oleander, it is characterized in that: earlier with 25-45 weight portion sweetscented oleander leaf, tobacco 1-10 weight portion, mixed powder is broken to 80-130 order fineness, adds 90-98 parts by weight of ethanol dissolving 2-4 hour, heats to 40-60 ℃, extracting is to moisture to 0.5-1%, centrifugal removing slag, sampling adds 5-20 weight portion agricultural emulsifier, makes this product.
4, according to claim 3 a kind of be the plant-type pesticide of raw material with the sweet-scented oleander, it is characterized in that: emulsifier is agricultural emulsifiers such as 0201B, 0202,0206B or 0204C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011191287A CN1152611C (en) | 2001-05-16 | 2001-05-16 | Plant pesticide with oleander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011191287A CN1152611C (en) | 2001-05-16 | 2001-05-16 | Plant pesticide with oleander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1318302A true CN1318302A (en) | 2001-10-24 |
| CN1152611C CN1152611C (en) | 2004-06-09 |
Family
ID=4663553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011191287A Expired - Fee Related CN1152611C (en) | 2001-05-16 | 2001-05-16 | Plant pesticide with oleander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1152611C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104509551A (en) * | 2013-09-27 | 2015-04-15 | 昆山市玉山镇仕龙设计工作室 | Natural plant insecticidal liquid |
| CN105410045A (en) * | 2015-12-24 | 2016-03-23 | 青岛百瑞吉生物工程有限公司 | Natural bactericide for preventing and treating lymantria dispar on persimmon tree and preparation method thereof |
| CN105410069A (en) * | 2015-12-24 | 2016-03-23 | 青岛百瑞吉生物工程有限公司 | Natural bactericide for preventing and treating eriococcus kaki on persimmon tree and preparation method thereof |
| CN105613604A (en) * | 2015-12-24 | 2016-06-01 | 青岛百瑞吉生物工程有限公司 | Natural fungicide for controlling drosicha contrahens of persimmon trees |
| CN106538521A (en) * | 2016-10-11 | 2017-03-29 | 常州市鼎日环保科技有限公司 | A kind of preparation method of degradable noresidue fruits and vegetables insecticidal dust |
| CN106900768A (en) * | 2017-04-28 | 2017-06-30 | 明光市飞洲新材料有限公司 | A kind of vegetable insecticide and preparation method thereof |
| CN110477037A (en) * | 2019-07-15 | 2019-11-22 | 淮阴工学院 | A kind of plant pesticide composition and its preparation method and application |
-
2001
- 2001-05-16 CN CNB011191287A patent/CN1152611C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104509551A (en) * | 2013-09-27 | 2015-04-15 | 昆山市玉山镇仕龙设计工作室 | Natural plant insecticidal liquid |
| CN105410045A (en) * | 2015-12-24 | 2016-03-23 | 青岛百瑞吉生物工程有限公司 | Natural bactericide for preventing and treating lymantria dispar on persimmon tree and preparation method thereof |
| CN105410069A (en) * | 2015-12-24 | 2016-03-23 | 青岛百瑞吉生物工程有限公司 | Natural bactericide for preventing and treating eriococcus kaki on persimmon tree and preparation method thereof |
| CN105613604A (en) * | 2015-12-24 | 2016-06-01 | 青岛百瑞吉生物工程有限公司 | Natural fungicide for controlling drosicha contrahens of persimmon trees |
| CN106538521A (en) * | 2016-10-11 | 2017-03-29 | 常州市鼎日环保科技有限公司 | A kind of preparation method of degradable noresidue fruits and vegetables insecticidal dust |
| CN106900768A (en) * | 2017-04-28 | 2017-06-30 | 明光市飞洲新材料有限公司 | A kind of vegetable insecticide and preparation method thereof |
| CN110477037A (en) * | 2019-07-15 | 2019-11-22 | 淮阴工学院 | A kind of plant pesticide composition and its preparation method and application |
| CN110477037B (en) * | 2019-07-15 | 2021-03-23 | 淮阴工学院 | Plant source pesticide composition and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1152611C (en) | 2004-06-09 |
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| CF01 | Termination of patent right due to non-payment of annual fee |