CN105230669A - Novel pesticide - Google Patents
Novel pesticide Download PDFInfo
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- CN105230669A CN105230669A CN201510599816.5A CN201510599816A CN105230669A CN 105230669 A CN105230669 A CN 105230669A CN 201510599816 A CN201510599816 A CN 201510599816A CN 105230669 A CN105230669 A CN 105230669A
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- crotons
- pesticide
- sodium dichromate
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- crops
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Abstract
The invention provides a novel pesticide. The novel pesticide comprises, by weight, 20-55 parts of croton seeds and 45-80 parts of sodium dichromate. A preparation method of the novel pesticide comprises the following steps: milling croton seeds to form 200 mesh powder, mixing the croton seed with sodium dichromate, and uniformly stirring. 0.5%, 0.35%, 0.2%, 0.1% and 0.05% of the pesticide is mixed with water against different insect pests to form a solution, and the solution is used to sprinkle crops, so the pesticide has optimum sterilization and deinsectization effects, and realizes no residual of medicines on crop fruits; the proportion of the pesticide can be improved as needed, and 5% of the pesticide is used to kill rats.
Description
Technical field
The present invention relates to the preparation field of agricultural chemicals, particularly relate to a kind of novel agrochemical.
Background technology
Have damage by disease and insect unavoidably in agricultural, plant husbandry, eliminate disease worm and usually can use agricultural chemicals, but some agricultural chemicals easily produces poisoning to some crops, blindly use can cause heavy losses.As dimehypo, beans, cotton, Chinese sorghum, potatoes and other crops are responsive to dimehypo, and citrus, tomato are also more responsive to dimehypo.These crops use dimehypo, and concentration can not be high, at least dilutes 300 times.In addition, dimehypo is large to silkworm toxicity, and silkworm district should not use.Dichlorvos uses at corn, Chinese sorghum, soybean, China rose and apple Post flowering, easily produces poisoning.Melon crop, willow, to dichlorvos slight sensitive, need dilute more than 800 times during use.Chlorophos also has similar effect to above-mentioned crop, will note equally during use.Chinese sorghum is responsive to nuvacron, should be cautious use of.Melon crop seedling and pear tree, apple tree etc. use nuvacron easily to produce poisoning, avoid use.Phoxim Chinese sorghum, soybean, melon crop, to phoxim sensitivity, are cautious use of.Corn can only use phoxim granule.Folithion, crop in cruciferae and Chinese sorghum, to Folithion sensitivity, other crops use Folithion also should prevent liquid from drifting about and cause poisoning.The seedling of the brassicaceous vegetables such as Rogor tobacco and wild cabbage, responsive to Rogor at Summer High-Temperature Times, should not use.Plum, peach, Lee, apricot and cherry, olive, soybean etc. are responsive to Rogor, avoid use.Phosphamidon Chinese sorghum, apple, cherry, peach, to phosphamidon sensitivity, avoid use.Bordeaux mixture hawthorn, apple, pear, peach, Lee and Chinese cabbage, wheat, soybean etc. are responsive to copper, can not use bordeaux mixture in the season of growth.Vitaceae, Solanaceae, ground family crop are responsive to lime, should select half amount formula or a small amount of formula bordeaux mixture during use.Lime sulfur peach, pears, apricot, Lee, grape and legume crop, do not use lime sulfur when temperature is more than 32 DEG C.The use of lime sulfur and bordeaux mixture should be greater than 15 days interval, otherwise also can cause poisoning.Above expert all clearly shows, different crops, because suffering from various disease, grows different bacterium and insect, all causes destroy injury or the underproduction to crops.So people will select various different agricultural chemicals to give crops in order to cover crop and prevent or treatment.In use because of Symptomatic medicine, because drug effect is not good or dose improper use, all can increase dose etc., cause crop and fruit to remain more agricultural chemicals, future trouble is stayed to people, animal etc.The object of the invention is to provide a kind of drug effect high, consumption is few, instant effect, and cost is low, and raw material is substantially green, be easy to get, inexpensive novel agrochemical.
Summary of the invention
For solving the problem, the invention provides a kind of novel agrochemical, comprising crotons and sodium dichromate, the content of described crotons is 20-55 weight portion, and the content of described sodium dichromate is 45-80 weight portion; Its preparation method is, crotons is worn in confined conditions 200 order powder, by crotons and sodium dichromate mixing and stirring according to the above ratio.
Further, described crotons are 30-55 weight portion, and described sodium dichromate is 45-70 weight portion.
Further, dilute 200-300 when described agricultural chemicals is for spraying crops, flowers and plants doubly to use.
Crotons are as the abundant traditional Chinese medicine of the property of medicine simply, and its effect and effect are to treat cold accumulation and constipation, and the full distending pain of abdomen, completely, the symptoms such as One's breath come in heavy gasps have special effect to oedema abdomen.The property of medicine taste of crotons is pungent, heat, very toxic.Return stomach, large intestine, lung channel.The property of medicine and the pharmacology of crotons mainly contain, crotons are to Mucocutaneous spread effect: croton oil is the most violent cathartic, orally partly drop to burn feeling and the vomiting that 1 can produce oral cavity and gastric mucosa, namely a large amount of watery diarrhea is had repeatedly in 1/2-3 hour, with tormina and tenesmus, produce serious oral stimulation symptom and gastroenteritis symptom.External application croton oil has spread effect to skin, causes rubescent, can develop into warts even downright bad; Stimulant is can be used as with after olive oil dilution, but more dangerous.Injected in mice epidemic encephalitis B virus on the same day, first 1 day or front 2 days, 1 hypodermic injection 5% croton oil, compares with the control group of independent injecting virus, and lethality reduces and life span extends, its effect may be produced by nervous system, also may be directly affect viral virulence.Crotons are to gastral effect: crotons are to the defecation effect of different mice with constipation: get mouse and be copied into real pattern of fever, constipation type and cold junction type and spleen-stomach deficiency-cold Constipation Model, give crotons decocting liquid respectively, and with non-moulding contrast, experimental result shows, crotons can make the performances such as the defecation time of spleen-stomach deficiency-cold mice with constipation obviously extends.
Sodium dichromate (sodium dichromate: Na2Cr2O72H2O) is important basic chemical raw materials, in printing and dyeing industry, electroplating industry and leather industry, have important use, in laboratory, sodium dichromate can utilize following process to produce with chromite (main component: FeOCr2O3).In chemical industry and pharmaceuticals industry, be also used as oxidant, application is very extensive.
Adopt 5 ‰, 3.5 ‰, 2 ‰, 1 ‰, 0.5 ‰ etc. to mix with water for different insect pest and spray crops, there is the optimum efficiencies such as sterilization and disinfestation.Can not on crop and fruit left drug, easily rinse.Drug ratios can also be improved as required, with the rodenticide deratization etc. of 5%.
Embodiment
Embodiment 1
The invention provides a kind of novel agrochemical, comprise crotons and sodium dichromate, the content of described crotons is 50-55 weight portion, and the content of described sodium dichromate is 45-50 weight portion.Crotons are worn in confined conditions 200 order powder, by crotons and sodium dichromate mixing and stirring according to the above ratio.
Preparation process needs to be strictly on guard against poisoning, and operating personnel need to wear mask.
Ill worm on crop can be killed by 5/1000ths on all crops being sprayed at insect infestation as above-mentioned agricultural chemicals dilute with water 200 is doubly made concentration.
Embodiment 2
The main distinction part of the present embodiment and embodiment 1 is, the content of described crotons is 55 weight portions, and the content of described sodium dichromate is 45 weight portions.
Above-mentioned agricultural chemicals is diluted 30 times can be used for killing mouse.
Embodiment 3
The main distinction part of the present embodiment and embodiment 1 is, the content of described crotons is 30 weight portions, and the content of described sodium dichromate is 70 weight portions.
Second can be dead if be no more than 10-15 after being expelled to people and animals' vein.If people drinks 10 milligrams and can not walk out three steps and namely get killed (three steps are heartbroken loose).
The agricultural chemicals made is diluted 20 times can be used for killing a head of cattle, dilute 25 times and can kill a dog.
Doubly spray flowers and plants deinsectization to receive telegraph very satisfied effect for diluting 250-300.
Embodiment 4
The main distinction part of the present embodiment and embodiment 1 is, the content of described crotons is 35-40 weight portion, and the content of described sodium dichromate is 60-65 weight portion.
Dilution 270-280 doubly sprays flowers and plants, crops good bug eliminating effect.
The above; it is only preferred embodiment of the present invention; not do any pro forma restriction to the present invention, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection scope of the present invention.
Claims (3)
1. a novel agrochemical, is characterized in that, comprises crotons and sodium dichromate, and the content of described crotons is 20-55 weight portion, and the content of described sodium dichromate is 45-80 weight portion; Its preparation method is, crotons is worn in confined conditions 200 order powder, by crotons and sodium dichromate mixing and stirring according to the above ratio.
2. novel agrochemical according to claim 1, is characterized in that, described crotons are 30-55 weight portion, and described sodium dichromate is 45-70 weight portion.
3. novel agrochemical according to claim 1, is characterized in that, dilutes 200-300 and doubly use when described agricultural chemicals is for spraying crops, flowers and plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599816.5A CN105230669A (en) | 2015-09-18 | 2015-09-18 | Novel pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599816.5A CN105230669A (en) | 2015-09-18 | 2015-09-18 | Novel pesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105230669A true CN105230669A (en) | 2016-01-13 |
Family
ID=55028735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510599816.5A Pending CN105230669A (en) | 2015-09-18 | 2015-09-18 | Novel pesticide |
Country Status (1)
| Country | Link |
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| CN (1) | CN105230669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372655A (en) * | 2017-07-19 | 2017-11-24 | 池州市小池生态农业发展有限公司 | A kind of composition pesticide |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076082A (en) * | 1992-09-25 | 1993-09-15 | 范兴亮 | plant pesticide |
| CN1107293A (en) * | 1994-02-23 | 1995-08-30 | 郑树勤 | Multifunctional emulsified insecticide |
| CN1153599A (en) * | 1996-01-04 | 1997-07-09 | 许桂珠 | Plant pesticide |
| CN1191079A (en) * | 1997-02-18 | 1998-08-26 | 周生久 | Traditional Chinese medicine seed dressing agent and method for preparing same |
| CN1537432A (en) * | 2003-04-18 | 2004-10-20 | 栗培龙 | Environmental protection type insecticide |
| CN1965654A (en) * | 2005-11-14 | 2007-05-23 | 德胜（苏州）洋楼有限公司 | Termite control method for timber construction |
| CN104365685A (en) * | 2014-09-28 | 2015-02-25 | 青岛特瑞信电子科技有限公司 | Micro-emulsified pesticide |
-
2015
- 2015-09-18 CN CN201510599816.5A patent/CN105230669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076082A (en) * | 1992-09-25 | 1993-09-15 | 范兴亮 | plant pesticide |
| CN1107293A (en) * | 1994-02-23 | 1995-08-30 | 郑树勤 | Multifunctional emulsified insecticide |
| CN1153599A (en) * | 1996-01-04 | 1997-07-09 | 许桂珠 | Plant pesticide |
| CN1191079A (en) * | 1997-02-18 | 1998-08-26 | 周生久 | Traditional Chinese medicine seed dressing agent and method for preparing same |
| CN1537432A (en) * | 2003-04-18 | 2004-10-20 | 栗培龙 | Environmental protection type insecticide |
| CN1965654A (en) * | 2005-11-14 | 2007-05-23 | 德胜（苏州）洋楼有限公司 | Termite control method for timber construction |
| CN104365685A (en) * | 2014-09-28 | 2015-02-25 | 青岛特瑞信电子科技有限公司 | Micro-emulsified pesticide |
Non-Patent Citations (2)
| Title |
|---|
| 丁伟等: "巴豆对昆虫的作用及应用前景", 《世界农业》 * |
| 李永强等: "《农药中毒救治指南》", 31 March 2007, 济南出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372655A (en) * | 2017-07-19 | 2017-11-24 | 池州市小池生态农业发展有限公司 | A kind of composition pesticide |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |
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| RJ01 | Rejection of invention patent application after publication |