CN104381333A - Preparation method of lethane for flowers - Google Patents
Preparation method of lethane for flowers Download PDFInfo
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- CN104381333A CN104381333A CN201410635196.1A CN201410635196A CN104381333A CN 104381333 A CN104381333 A CN 104381333A CN 201410635196 A CN201410635196 A CN 201410635196A CN 104381333 A CN104381333 A CN 104381333A
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- flowers
- lethane
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- extract
- tobacco
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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
Abstract
The invention discloses a preparation method of lethane for flowers. The lethane for flowers is prepared from a grass extracting solution and a calamus extracting solution as main raw materials matched with a solvent, a synergist, a preservative and an emulsifier in an emulsification manner. The method specifically comprises the following steps: soaking tobacco powder or cut tobaccos with water, decocting twice, filtering and merging clear liquid which is obtained by extraction twice; concentrating to obtain a tobacco extracting solution; carrying out ultrasonic boiling on the cut roots and stems of rhizoma calami; and concentrating to obtain a rhizoma calami extracting solution; mixing the two extracting solutions, adding the solvent, the synergist, the preservative and the emulsifier, and emulsifying to obtain the lethane for the flowers. The lethane for the flowers, prepared by the method, is good in prevention effect, is capable of effectively preventing diseases and pests for a long period of time, and is small in effect on flowers and surrounding environment, and free of residue.
Description
Technical field:
The invention belongs to flowers field of pesticides, particularly a kind of preparation method of flowers lethane.
Background technology:
Flowers as ornamental plant, not only can greening environment, decoration life, cultivate one's taste, can also certain economic value be had, if but flowers produce damage by disease and insect, not only can reduce the flowering quality of flowers, affect aesthetic feeling, and also can be able to affect to the environment of surrounding.
In the growth and development process of flowers, insect can pass through the approach such as mankind's clothing, plant or cutting, makes flowers generation damage by disease and insect, and common damage by disease and insect has Chinese rose leaf peak, three-spotted plusia, aphid, two spotted spider mite, circle a red-spotted lizard, mealybug, white armored scale and Liriomyza etc.Needing when preventing and treating first diseased plant to be isolated, then differentiating the mouthpart classification of insect, then adopting real-time means to process, when damage by disease and insect process is more, need insecticide control be adopted.
Conventional flowers insecticide has several: organophosphorus compounds, carbamic acid vinegar class and pyrethroid vinegar class, and wherein organophosphorus compounds comprises sumithion, chlorophos, dichlorvos, flolimat, second phthalein acephatemet, malathion and phoxim; Carbamic acid vinegar class comprises carbaryl, meta-tolyl-N-methylcarbamate (MTMC), Aphox and Methomyl; Pyrethroid vinegar class comprises sumicidin, decis and cyfloxylate.
Although insecticide controls the generation of insect to a certain extent, but also bring many drawbacks, as residual and insect rampant again of the pesticide resistance of insect, agricultural chemicals, the environment amenable insecticide of the preparation therefore combined with chemical pesticide by plant pesticide is the trend of a certainty.
Summary of the invention:
The object of this invention is to provide a kind of preparation method of flowers lethane, using careless extract and calamus extract as primary raw material, coordinate other auxiliary agents, the flowers lethane obtained, the strick precaution of this flowers lethane is effective, timeliness is long, and little to the environmental influence of flowers and surrounding.
Object of the present invention is achieved through the following technical solutions:
A preparation method for flowers lethane, comprises the following steps:
(1) by tobacco end or pipe tobacco tank filling, first time adds water, soak 3-5h, 80-90 DEG C of poach 3-4h, filter extraction clear liquid, second time adds water, 80-90 DEG C of poach 5-6h, filters and extracts secondary clear liquid, a clear liquid and twice clear liquid are merged, filtering and concentrating, obtains tobacco extract;
(2) after being shredded by the rhizome of calamus class plant, add water, after ultrasonic process, 80-100 DEG C of poach 1-2h, after cooling, filters and obtains filtrate, concentrate and obtain calamus extract;
(3) the calamus extract mixing that tobacco extract step (1) obtained and step (2) obtain, stirs, adds solvent, synergist, preservative and emulsifier, mixing and emulsifying, obtain flowers lethane.
Preferred as technique scheme, in the tobacco extract described in step (1), the concentration of tobacco is 30-50%.
Preferred as technique scheme, the calamus class plant described in step (2) is rhizoma calami.
Preferred as technique scheme, the concentration of the calamus extract described in step (2) is 40-60%.
Preferred as technique scheme, the ethanol of to be concentration the be 60-75% of the solvent described in step (3).
Preferred as technique scheme, the synergist described in step (3) is one or more in sumicidin, carbaryl and second phthalein acephatemet.
Preferred as technique scheme, the preservative described in step (3) is sodium lactate.
Preferred as technique scheme, the emulsifier described in step (3) is polyacrylamide amine emulsifier.
Preferred as technique scheme, the component in the flowers lethane described in step (3), by weight, tobacco extract 30-40 part, calamus extract 20-40 part, solvent 50-80 part, synergist 20-30 part, preservative 5-15 part, emulsifier 10-20 part.
Beneficial effect of the present invention is: containing calamus extract and tobacco extract in flowers lethane, the rhizome of calamus is to coleopteron rice weevil and tobacco is first-class has the ability of tagging, tobacco extract has certain preventive effect to sick worms such as aphid, scale insect, white flies, effectively can reduce the quantity of common insect pests, and surrounding enviroment are safe from harm, and at calamus extract and tobacco extract as on the basis of main material, add a small amount of synergist, improve the insecticidal effect of insecticide.
The multiple sick worm of flowers lethane to flowers prepared by the method has obvious preventive effect, and it is low, environmentally friendly to do material toxicity with the extract of plant, noresidue, the residue filtered in the process of preparation also all reclaims, as the fertilizer of flowers, and economic environmental protection.
Embodiment:
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1:
By in tobacco end or pipe tobacco tank filling, first time adds water, and soaks 3h, 80 DEG C of poach 4h, filter extraction clear liquid, second time adds water, 80 DEG C of poach 5h, filters and extracts secondary clear liquid, a clear liquid and twice clear liquid are merged, filtering and concentrating, obtain the tobacco extract that concentration is 30%.
After being shredded by the rhizome of rhizoma calami, add water, after ultrasonic process, 80 DEG C of poach 2h, after cooling, filter and obtain filtrate, concentrate and obtain the calamus extract that concentration is 40%.
By weight, the calamus extract of the tobacco extract of 40 parts and 40 parts is mixed, stir, the ethanol adding 50 parts 60% as solvent, the sumicidin of 30 parts as synergist, the sodium lactate of 5 parts as the polyacrylamide amine emulsifier of preservative and 10 parts, mixing and emulsifying, obtains flowers lethane.
Find after tested, the strick precaution rate of flowers lethane prepared by this method is 100%, 60 days strick precaution rates is afterwards 95%.
Embodiment 2:
By in tobacco end or pipe tobacco tank filling, first time adds water, and soaks 5h, 90 DEG C of poach 3h, filter extraction clear liquid, second time adds water, 90 DEG C of poach 5h, filters and extracts secondary clear liquid, a clear liquid and twice clear liquid are merged, filtering and concentrating, obtain the tobacco extract that concentration is 50%.
After being shredded by the rhizome of rhizoma calami, add water, after ultrasonic process, 100 DEG C of poach 1h, after cooling, filter and obtain filtrate, concentrate and obtain the calamus extract that concentration is 60%.
By weight, the calamus extract of the tobacco extract of 30 parts and 20 parts is mixed, stir, the ethanol adding 50 parts 75% as solvent, the carbaryl of 30 parts and second phthalein acephatemet as synergist, the sodium lactate of 15 parts as the polyacrylamide amine emulsifier of preservative and 20 parts, mixing and emulsifying, obtains flowers lethane.
Find after tested, the strick precaution rate of flowers lethane prepared by this method is 100%, 60 days strick precaution rates is afterwards 99%.
Embodiment 3:
By in tobacco end or pipe tobacco tank filling, first time adds water, and soaks 4h, 85 DEG C of poach 4h, filter extraction clear liquid, second time adds water, 85 DEG C of poach 5h, filters and extracts secondary clear liquid, a clear liquid and twice clear liquid are merged, filtering and concentrating, obtain the tobacco extract that concentration is 40%.
After being shredded by the rhizome of rhizoma calami, add water, after ultrasonic process, 90 DEG C of poach 2h, after cooling, filter and obtain filtrate, concentrate and obtain the calamus extract that concentration is 50%.
By weight, the calamus extract of the tobacco extract of 35 parts and 30 parts is mixed, stir, the ethanol adding 70 parts 65% as solvent, the second phthalein acephatemet of 25 parts as synergist, the sodium lactate of 10 parts as the polyacrylamide amine emulsifier of preservative and 15 parts, mixing and emulsifying, obtains flowers lethane.
Find after tested, the strick precaution rate of flowers lethane prepared by this method is 100%, 60 days strick precaution rates is afterwards 96%.
Embodiment 4:
By in tobacco end or pipe tobacco tank filling, first time adds water, and soaks 4h, 90 DEG C of poach 4h, filter extraction clear liquid, second time adds water, 90 DEG C of poach 6h, filters and extracts secondary clear liquid, a clear liquid and twice clear liquid are merged, filtering and concentrating, obtain the tobacco extract that concentration is 45%.
After being shredded by the rhizome of rhizoma calami, add water, after ultrasonic process, 100 DEG C of poach 2h, after cooling, filter and obtain filtrate, concentrate and obtain the calamus extract that concentration is 55%.
By weight, the calamus extract of the tobacco extract of 35 parts and 25 parts is mixed, stir, the ethanol adding 60 parts 70% as solvent, the carbaryl of 20 parts as synergist, the sodium lactate of 12 parts as the polyacrylamide amine emulsifier of preservative and 17 parts, mixing and emulsifying, obtains flowers lethane.
Find after tested, the strick precaution rate of flowers lethane prepared by this method is 100%, 60 days strick precaution rates is afterwards 97%.
Embodiment 5:
By in tobacco end or pipe tobacco tank filling, first time adds water, and soaks 5h, 90 DEG C of poach 4h, filter extraction clear liquid, second time adds water, 90 DEG C of poach 6h, filters and extracts secondary clear liquid, a clear liquid and twice clear liquid are merged, filtering and concentrating, obtain the tobacco extract that concentration is 50%.
After being shredded by the rhizome of rhizoma calami, add water, after ultrasonic process, 100 DEG C of poach 2h, after cooling, filter and obtain filtrate, concentrate and obtain the calamus extract that concentration is 60%.
By weight, the calamus extract of the tobacco extract of 40 parts and 40 parts is mixed, stir, the ethanol adding 80 parts 75% as solvent, 30 parts sumicidin, carbaryl and second phthalein acephatemet as synergist, the sodium lactate of 15 parts as the polyacrylamide amine emulsifier of preservative and 20 parts, mixing and emulsifying, obtains flowers lethane.
Find after tested, the strick precaution rate of flowers lethane prepared by this method is 100%, 60 days strick precaution rates is afterwards 99%.
Embodiment 6:
By in tobacco end or pipe tobacco tank filling, first time adds water, and soaks 3h, 85 DEG C of poach 3.5h, filter extraction clear liquid, second time adds water, 85 DEG C of poach 5.5h, filters and extracts secondary clear liquid, a clear liquid and twice clear liquid are merged, filtering and concentrating, obtain the tobacco extract that concentration is 40%.
After being shredded by the rhizome of rhizoma calami, add water, after ultrasonic process, 95 DEG C of poach 1.5h, after cooling, filter and obtain filtrate, concentrate and obtain the calamus extract that concentration is 55%.
By weight, the calamus extract of the tobacco extract of 40 parts and 40 parts is mixed, stir, the ethanol adding 80 parts 60% as solvent, the sumicidin of 20 parts as synergist, the sodium lactate of 10 parts as the polyacrylamide amine emulsifier of preservative and 20 parts, mixing and emulsifying, obtains flowers lethane.
Find after tested, the strick precaution rate of flowers lethane prepared by this method is 100%, 60 days strick precaution rates is afterwards 95%.
Claims (9)
1. a preparation method for flowers lethane, is characterized in that, the method comprises the following steps:
(1) by tobacco end or pipe tobacco tank filling, first time adds water, soak 3-5h, 80-90 DEG C of poach 3-4h, filter extraction clear liquid, second time adds water, 80-90 DEG C of poach 5-6h, filters and extracts secondary clear liquid, a clear liquid and twice clear liquid are merged, filtering and concentrating, obtains tobacco extract;
(2) after being shredded by the rhizome of calamus class plant, add water, after ultrasonic process, 80-100 DEG C of poach 1-2h, after cooling, filters and obtains filtrate, concentrate and obtain calamus extract;
(3) the calamus extract mixing that tobacco extract step (1) obtained and step (2) obtain, stirs, adds solvent, synergist, preservative and emulsifier, mixing and emulsifying, obtain flowers lethane.
2. the preparation method of a kind of flowers lethane as claimed in claim 1, is characterized in that, in the tobacco extract described in step (1), the concentration of tobacco is 30-50%.
3. the preparation method of a kind of flowers lethane as claimed in claim 1, is characterized in that, the calamus class plant described in step (2) is rhizoma calami.
4. the preparation method of a kind of flowers lethane as claimed in claim 1, is characterized in that, the concentration of the calamus extract described in step (2) is 40-60%.
5. the preparation method of a kind of flowers lethane as claimed in claim 1, is characterized in that, the ethanol of to be concentration the be 60-75% of the solvent described in step (3).
6. the preparation method of a kind of flowers lethane as claimed in claim 1, is characterized in that, the synergist described in step (3) is one or more in sumicidin, carbaryl and second phthalein acephatemet.
7. the preparation method of a kind of flowers lethane as claimed in claim 1, is characterized in that, the preservative described in step (3) is sodium lactate.
8. the preparation method of a kind of flowers lethane as claimed in claim 1, is characterized in that, the emulsifier described in step (3) is polyacrylamide amine emulsifier.
9. the preparation method of a kind of flowers lethane as claimed in claim 1, it is characterized in that, component in flowers lethane described in step (3), by weight, tobacco extract 30-40 part, calamus extract 20-40 part, solvent 50-80 part, synergist 20-30 part, preservative 5-15 part, emulsifier 10-20 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635196.1A CN104381333A (en) | 2014-11-12 | 2014-11-12 | Preparation method of lethane for flowers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635196.1A CN104381333A (en) | 2014-11-12 | 2014-11-12 | Preparation method of lethane for flowers |
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| Publication Number | Publication Date |
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| CN104381333A true CN104381333A (en) | 2015-03-04 |
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| CN201410635196.1A Pending CN104381333A (en) | 2014-11-12 | 2014-11-12 | Preparation method of lethane for flowers |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814062A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for phalaenopsis flower |
| CN104814061A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for bombax ceiba flower |
| CN104814065A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for epiphyllum flower |
| CN104814059A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for poppy flower |
| CN104814057A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for pansy flower |
| CN104814060A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for forget-me-not flower |
| CN104814058A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for kudzu roots flower |
| CN104814064A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for red spider lily flower |
| CN104814066A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for saffron crocus flower |
| CN104814063A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for clivia flower |
| CN104824067A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Anthurium andraeanum dedicated pesticide |
| CN104824066A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Honeysuckle flower dedicated pesticide |
| CN104824065A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Rose flower dedicated pesticide |
| CN104824064A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Lily flower dedicated pesticide |
| CN104824058A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Wisteria dedicated pesticide |
| CN106614836A (en) * | 2016-11-11 | 2017-05-10 | 芜湖国苑苗木服务有限公司 | Natural environment-friendly flower pesticide and preparation method thereof |
| CN107242258A (en) * | 2016-11-25 | 2017-10-13 | 芜湖国苑苗木服务有限公司 | A kind of environment protecting plant flower planting insecticide and preparation method thereof |
| CN111657308A (en) * | 2020-07-03 | 2020-09-15 | 湖南省农业科学院生产管理处 | Book data aroma-enhancing insect-preventing agent and preparation method thereof |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814062A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for phalaenopsis flower |
| CN104814061A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for bombax ceiba flower |
| CN104814065A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for epiphyllum flower |
| CN104814059A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for poppy flower |
| CN104814057A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for pansy flower |
| CN104814060A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for forget-me-not flower |
| CN104814058A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for kudzu roots flower |
| CN104814064A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for red spider lily flower |
| CN104814066A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for saffron crocus flower |
| CN104814063A (en) * | 2015-05-08 | 2015-08-05 | 柳州市天姿园艺有限公司 | Pesticide specially used for clivia flower |
| CN104824067A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Anthurium andraeanum dedicated pesticide |
| CN104824066A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Honeysuckle flower dedicated pesticide |
| CN104824065A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Rose flower dedicated pesticide |
| CN104824064A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Lily flower dedicated pesticide |
| CN104824058A (en) * | 2015-05-08 | 2015-08-12 | 柳州市天姿园艺有限公司 | Wisteria dedicated pesticide |
| CN106614836A (en) * | 2016-11-11 | 2017-05-10 | 芜湖国苑苗木服务有限公司 | Natural environment-friendly flower pesticide and preparation method thereof |
| CN107242258A (en) * | 2016-11-25 | 2017-10-13 | 芜湖国苑苗木服务有限公司 | A kind of environment protecting plant flower planting insecticide and preparation method thereof |
| CN111657308A (en) * | 2020-07-03 | 2020-09-15 | 湖南省农业科学院生产管理处 | Book data aroma-enhancing insect-preventing agent and preparation method thereof |
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Application publication date: 20150304 |
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