CN109769550A - The film and preparation method and purposes of the crop tuber defending insect and killing of long-acting environment friendly - Google Patents
The film and preparation method and purposes of the crop tuber defending insect and killing of long-acting environment friendly Download PDFInfo
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- CN109769550A CN109769550A CN201910258180.6A CN201910258180A CN109769550A CN 109769550 A CN109769550 A CN 109769550A CN 201910258180 A CN201910258180 A CN 201910258180A CN 109769550 A CN109769550 A CN 109769550A
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Abstract
The present invention provides a kind of film of the crop tuber defending insect and killing of long-acting environment friendly, by weight composed of the following components: 300-500 parts of lauryl alcohol, 300-500 parts of Tea Saponin, 5-10 parts of emulsifier, 2-4 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water；Wherein, the weight ratio of lauryl alcohol and Tea Saponin is 1:1.Using the film of the crop tuber defending insect and killing of long-acting environment friendly provided by the invention, trickle irrigation, can be in soil particle surface ready-made fertilizer film humid region in plant root soil, and the film formed can effectively separate the route of entry of disease.
Description
Technical field
The present invention relates to a kind of films of defending insect and killing, more particularly to a kind of crop tuber insect prevention of long-acting environment friendly
The film and preparation method and purposes of desinsection.
Background technique
Trickle irrigation is exactly dripping irrigation technology, it is by droping irrigating pipe system, by the water with certain pressure, with water droplet
Mode uniformly slowly instills soil, and the water into soil is infiltrated by gravity and capillary pulling power to following, side, in crop
Ready-made cone humid zone, meets plant growth needs around root system.
Crop root pest and disease damage has devastating impact to plant growth, is conventionally mostly prevented and treated using pesticide pouring root,
Pesticide is met water (rainy, watering etc.) and can be largely lost after pouring root, and to ensure prevention and control of plant diseases, pest control effect, can generally increase pesticide makes
Dosage, to increase environmental pressure.
Summary of the invention
The present invention, which is intended to provide, provides the film and preparation method of a kind of crop tuber defending insect and killing of long-acting environment friendly, solves
Pesticide certainly in the prior art for trickle irrigation crop root is easy to be lost, and needs to increase agricultural use amount, and it is negative to increase environment
The problem of load.
The present invention provides a kind of film of the crop tuber defending insect and killing of long-acting environment friendly, by weight by following components group
At: 300-500 parts of lauryl alcohol, 300-500 parts of Tea Saponin, 5-10 parts of emulsifier, 2-4 parts of emulsion adjuvant, 20 parts of thickener, water
600 parts；Wherein, the weight ratio of lauryl alcohol and Tea Saponin is 1:1.
Further, the emulsifier is high-carbon fatty alcohol polyoxyethylene ether, polyoxyethylene carboxylate, anhydrous sorbitol
One of ester or a variety of mixing.
Further, the emulsion adjuvant is n-butanol or n-hexyl alcohol.
Further, the thickener is Arabic gum, methylcellulose, xanthan gum, White Carbon black, attapulgite and swelling
One of soil or a variety of mixing.
The present invention also provides a kind of preparation methods of the film of the crop tuber defending insect and killing of long-acting environment friendly, including following step
It is rapid: 300-500 parts of lauryl alcohol being put into high shear homogenizer and is heated to 40 degree and dissolves, tea is added in high-shear homogenizing machine
300-500 parts of saponin, 5-10 parts of emulsifier and 2-4 parts of emulsion adjuvant, are handled by high shear homogenizer, and 5000 revs/min of revolving speed,
Rotation 10 minutes is added 600 parts of water of 40 degree, 10000 revs/min of revolving speed, rotates 10 minutes, be then added 40 parts of thickener, after
It is continuous rotated 30 minutes with 10000 revs/min after to get.
The present invention also provides the purposes of the film of the crop tuber defending insect and killing of long-acting environment friendly, and the film is diluted with water
After 400 times, pass through trickle irrigation operation trickle irrigation to plant root soil.
Using the film of the crop tuber defending insect and killing of long-acting environment friendly provided by the invention, trickle irrigation is in plant root soil
When, it can be in soil particle surface ready-made fertilizer film humid region, the film formed can effectively separate the route of entry of disease, together
When this film contain Tea Saponin, also can directly kill pest and disease damage, reduce the generation of crop disease.To the effect that according to plant
The characteristic that root disease and pest occurs, is that surfactant is prepared into high fat film aqueous emulsion using lauryl alcohol as main material, Tea Saponin, should
Lotion has moistens by force diffusivity and outstanding film forming characteristics very much, and the fertilizer film formed not only can effectively separate disease
Route of entry also can directly kill pest and disease damage, reduce the generation of crop disease, reduce the usage amount of pesticide.
Specific embodiment
Embodiment 1
The embodiment of the present invention provides a kind of film of the crop tuber defending insect and killing of long-acting environment friendly, by weight by with the following group
It is grouped as: 300 parts of lauryl alcohol, 300 parts of Tea Saponin, 8 parts of emulsifier, 3 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water.
In the present embodiment, the emulsifier is polyoxyethylene carboxylate.The emulsion adjuvant is n-butanol.The increasing
Thick dose is Arabic gum.
The present embodiment also provides the film of the crop tuber defending insect and killing of above-mentioned long-acting environment friendly, comprising the following steps:
300 parts of lauryl alcohol are put into high shear homogenizer and is heated to 40 degree and dissolves, is added in high-shear homogenizing machine
300 parts of Tea Saponin, 8 parts of emulsifier and 3 parts of emulsion adjuvant, are handled by high shear homogenizer, and 5000 revs/min of revolving speed, rotation 10
Minute, 600 parts of water of 40 degree are added, 10000 revs/min of revolving speed, rotate 10 minutes, are then added 40 parts of thickener, continuation with
10000 revs/min rotation 30 minutes after to get.
Embodiment 2
The present embodiment provides a kind of films of the crop tuber defending insect and killing of long-acting environment friendly, by weight by following components group
At: 400 parts of lauryl alcohol, 400 parts of Tea Saponin, 7 parts of emulsifier, 3 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water.
In the present embodiment, the emulsifier is sorbitan ester.The emulsion adjuvant is n-hexyl alcohol.The thickener
It is methylcellulose.
The preparation method of the film of the crop tuber defending insect and killing of long-acting environment friendly described in the present embodiment and 1 phase of embodiment
Together.
Embodiment 3
The present embodiment provides a kind of drip irrigation fertilizers of high-efficiency sustained-release, by weight composed of the following components: lauryl alcohol 500
Part, 500 parts of Tea Saponin, 7 parts of emulsifier, 3 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water.
In the present embodiment, the emulsifier is polyoxyethylene carboxylate.The emulsion adjuvant is n-butanol.The increasing
Thick dose is xanthan gum.
The preparation method of the film of the crop tuber defending insect and killing of long-acting environment friendly described in the present embodiment and 1 phase of embodiment
Together.
Embodiment 4
The present embodiment provides a kind of purposes of the film of the crop tuber defending insect and killing of long-acting environment friendly, when real using the present invention
When applying the film of the defending insect and killing of the preparation of example 1,2 or 3, after the trickle irrigation film is diluted with water 400 times, dripped by trickle irrigation operation
It is poured into plant root soil.
Embodiment 5
The plant protection film agent of contrast groups: according to the preparation of Patent No. CN201810389003.7 specific embodiment mode
Plant protection film agent
The plant protection film agent of experimental group: using the crop tuber defending insect and killing of the long-acting environment friendly of the embodiment of the present invention 1
Film.
Prevention and treatment pest and disease damage effect test is carried out on four kinds of tomato, cucumber, radish and tribute mandarin orange crops, is dripped by trickle irrigation operation
It is poured into plant root soil, effect is as follows:
It can be seen that in terms of controlling disease from the above experimental result, experimental group and control group effect are similar；In prevention and treatment worm
Evil aspect, experimental group are substantially better than control group.
Embodiment 6
The film of experimental group 1: it is prepared using the raw material and preparation method of the embodiment of the present invention 1, wherein the composition of raw material are as follows:
300 parts of lauryl alcohol, 150 parts of Tea Saponin, 8 parts of emulsifier, 3 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water.
The film of experimental group 2: it is prepared using the raw material and preparation method of the embodiment of the present invention 1, wherein the composition of raw material are as follows:
300 parts of lauryl alcohol, 240 parts of Tea Saponin, 8 parts of emulsifier, 3 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water.
The film of experimental group 3: it is prepared using the raw material and preparation method of the embodiment of the present invention 1, wherein the composition of raw material are as follows:
300 parts of lauryl alcohol, 300 parts of Tea Saponin, 8 parts of emulsifier, 3 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water.
The film of experimental group 4: it is prepared using the raw material and preparation method of the embodiment of the present invention 1, wherein the composition of raw material are as follows:
300 parts of lauryl alcohol, 450 parts of Tea Saponin, 8 parts of emulsifier, 3 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water.
The film of experimental group 5: it is prepared using the raw material and preparation method of the embodiment of the present invention 1, wherein the composition of raw material are as follows:
300 parts of lauryl alcohol, 600 parts of Tea Saponin, 8 parts of emulsifier, 3 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water.
Protection film prepared by five experimental groups is tested into prevention and treatment pest and disease damage effective percentage test on radish, effect is as follows:
It can be seen that in prevention and treatment radish soft rot from the above experimental result, due to there is lauryl alcohol film to be effectively isolated carefully
The film prevention and treatment of bacterium route of transmission, Tea Saponin and lauryl alcohol different proportion is efficient all similar；In prevention and treatment radish root-knot nematode
In disease, when Tea Saponin reaches 1:1 with lauryl alcohol, there are enough Tea Saponins that can prevent and treat effective percentage with defending insect and killing and obviously mention
Height, but increase Tea Saponin content again not and can increase the prevention and treatment effective percentage of parasitosis, it can only waste raw material.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. the film of the crop tuber defending insect and killing of long-acting environment friendly, which is characterized in that by weight composed of the following components: 12
300-500 parts of alcohol, 300-500 parts of Tea Saponin, 5-10 parts of emulsifier, 2-4 parts of emulsion adjuvant, 20 parts of thickener, 600 parts of water；
Wherein, the weight ratio of lauryl alcohol and Tea Saponin is 1:1.
2. the film of the crop tuber defending insect and killing of long-acting environment friendly as described in claim 1, which is characterized in that the emulsifier
It is one of high-carbon fatty alcohol polyoxyethylene ether, polyoxyethylene carboxylate, sorbitan ester or a variety of mixing.
3. the film of the crop tuber defending insect and killing of long-acting environment friendly as described in claim 1, which is characterized in that the emulsification helps
Agent is n-butanol or n-hexyl alcohol.
4. the film of the crop tuber defending insect and killing of long-acting environment friendly as described in claim 1, which is characterized in that the thickener
It is one of Arabic gum, methylcellulose, xanthan gum, White Carbon black, attapulgite and bentonite or a variety of mixing.
5. the preparation method of the film of the crop tuber defending insect and killing of long-acting environment friendly as described in claim 1, including following step
It is rapid: 300-500 parts of lauryl alcohol being put into high shear homogenizer and is heated to 40 degree and dissolves, tea is added in high-shear homogenizing machine
300-500 parts of saponin, 5-10 parts of emulsifier and 2-4 parts of emulsion adjuvant, are handled by high shear homogenizer, and 5000 revs/min of revolving speed,
Rotation 10 minutes is added 600 parts of water of 40 degree, 10000 revs/min of revolving speed, rotates 10 minutes, be then added 40 parts of thickener, after
It is continuous rotated 30 minutes with 10000 revs/min after to get.
6. the drip irrigation fertilizer of high-efficiency sustained-release as described in claim 1, which is characterized in that the drip irrigation fertilizer to be diluted with water
After 400 times, pass through trickle irrigation operation trickle irrigation to plant root soil.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018115997533 | 2018-12-26 | ||
| CN201811599753 | 2018-12-26 |
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| CN109769550A true CN109769550A (en) | 2019-05-21 |
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| CN201910258180.6A Pending CN109769550A (en) | 2018-12-26 | 2019-04-01 | The film and preparation method and purposes of the crop tuber defending insect and killing of long-acting environment friendly |
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Cited By (1)
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| CN111513062A (en) * | 2020-04-30 | 2020-08-11 | 珠海市润农科技有限公司 | Emulsion in water for preventing and treating citrus fruit tree yellow dragon disease, preparation method and use method |
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| CN108496993A (en) * | 2018-04-27 | 2018-09-07 | 珠海市润农科技有限公司 | Using tea seed cake powder as the plant protection film agent of surfactant and preparation method and purposes |
| CN109197419A (en) * | 2018-09-20 | 2019-01-15 | 江苏恒润高新农业发展有限公司 | A kind of artificial culturing method of pepper seed |
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| CN108496993A (en) * | 2018-04-27 | 2018-09-07 | 珠海市润农科技有限公司 | Using tea seed cake powder as the plant protection film agent of surfactant and preparation method and purposes |
| CN109197419A (en) * | 2018-09-20 | 2019-01-15 | 江苏恒润高新农业发展有限公司 | A kind of artificial culturing method of pepper seed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111513062A (en) * | 2020-04-30 | 2020-08-11 | 珠海市润农科技有限公司 | Emulsion in water for preventing and treating citrus fruit tree yellow dragon disease, preparation method and use method |
| WO2021217721A1 (en) * | 2020-04-30 | 2021-11-04 | 珠海市润农科技有限公司 | Aqueous emulsion for preventing and treating huanglongbing of citrus fruit trees as well as preparation method and usage method |
| CN111513062B (en) * | 2020-04-30 | 2023-08-25 | 珠海市润农科技有限公司 | Aqueous emulsion for preventing and treating citrus fruit tree yellow dragon disease, and preparation method and application method thereof |
| EP4144207A4 (en) * | 2020-04-30 | 2024-05-01 | Zhuhai Runnong Science and Technology Co., Ltd. | Aqueous emulsion for preventing and treating huanglongbing of citrus fruit trees as well as preparation method and usage method |
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