CN107347518A - A kind of wheat aphid inhibitor and preparation method thereof - Google Patents
A kind of wheat aphid inhibitor and preparation method thereof Download PDFInfo
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- CN107347518A CN107347518A CN201710631160.XA CN201710631160A CN107347518A CN 107347518 A CN107347518 A CN 107347518A CN 201710631160 A CN201710631160 A CN 201710631160A CN 107347518 A CN107347518 A CN 107347518A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of wheat aphid inhibitor, include the raw material of following parts by weight：10 30 parts of adjusting control agent, 20 130 parts of modified silicon oil, 0.02 0.08 parts of titanium dioxide, 839.92 969.98 parts of water are lost in control；Wherein, control loses adjusting control agent by amination attapulgite and micro-nano biogenic opal/carbon according to mass ratio (4 6):(1 2) mix.The advantage of the invention is that：(1) prepare that simple, easy to operate, cost is low, be produced on a large scale；(2) nano composite material is prepared using materials such as attapulgite, titanium dioxide, modified silicon oils, mesh nano overcoat can be self-assembly of by being sprayed on the wheat head, aphid death by suffocation can not only be made with sealed porosity, while the formation of protecting film can effectively completely cut off aphid；(3) product is natural, green, environmental protection, safety, noresidue, and wheat aphid reduction by 70 90% can be made.
Description
Technical field
The present invention relates to technical field of ecological agriculture, more particularly to a kind of wheat aphid inhibitor and preparation method thereof.
Background technology
Wheat is one of northern China staple food crop, and the main diseases and insect pests of generation have wheat aphid, red spider, subterranean pest-insect
It is wherein normal important pests for the property sent out Deng, wheat aphid, its main parasitic causes harm in piercing suction in wheat fringe portion and middle and upper part blade, not only
A large amount of juice in plant are drawn, cause plant nutrition shortage, seed lack of filling power etc., and its excreta is covered in blade surface, shadow
The eupnea and photosynthesis of wheat are rung, causes wheat Severe Reduction.In recent years, it is close with the improvement and plantation of water and fertilizer condition
The increasing of degree, wheat aphid have the trend aggravated year by year, very big to Wheat Yield Influence.General reduction mass of 1000 kernel 3-5g is more
Can reach more than 15g.
Wheat breed is relatively low to the resistance of wheat aphid, and the prophylactico-therapeutic measures of wheat aphid is mainly also to rely on all kinds of chemical inhibitors,
Such as imidacloprid, Acetamiprid, effective cypermethrin.Chemicals has hypertoxic or micro- poison, by long-term use, the life given people
Deposit and bring pain and disaster.In addition, chemicals easily remains in plant surface, to mankind's toxic side effect, to people
The existence of class threatens.Meanwhile widely using for chemical inhibitor compromises the ecological agriculture, pollutes soil and water resource,
Green, environmental protection, the theory of health are not met.For that purpose it is necessary to a kind of environment amenable pharmaceutical preparations are developed to adapt to non-next life
The needs of state agricultural development.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of natural, safety, green, effective small
Wheat aphid inhibitor and preparation method thereof.
The present invention is achieved by the following technical solutions：A kind of wheat aphid inhibitor, including following parts by weight
Raw material：Adjusting control agent 10-30 parts, modified silicon oil 20-130 parts, titanium dioxide 0.02-0.08 parts, water 839.92-969.98 are lost in control
Part；Wherein, control loses adjusting control agent by amination attapulgite and micro-nano biogenic opal/carbon according to mass ratio (4-6):(1-2) mix and
Into.
One of preferred embodiment as the present invention, include the raw material of following parts by weight：20 parts of adjusting control agent, modified silicon are lost in control
75 parts of oil, 0.05 part of titanium dioxide, 904.95 parts of water；Wherein, control lose adjusting control agent by amination attapulgite and micro-nano biogenic opal/
Carbon is according to mass ratio 5:1.5 mix.
One of preferred embodiment as the present invention, include the raw material of following parts by weight：15 parts of adjusting control agent, modified silicon are lost in control
50 parts of oil, 0.04 part of titanium dioxide, 934.96 parts of water；Wherein, control lose adjusting control agent by amination attapulgite and micro-nano biogenic opal/
Carbon is according to mass ratio 4.5:1.2 mix.
One of preferred embodiment as the present invention, include the raw material of following parts by weight：25 parts of adjusting control agent, modified silicon are lost in control
100 parts of oil, 0.06 part of titanium dioxide, 874.94 parts of water；Wherein, control loses adjusting control agent by amination attapulgite and micro-nano biology
Silicon/carbon is according to mass ratio 5.5:1.8 mix.
One of preferred embodiment as the present invention, the modified silicon oil is specially amino-polyether modified organosilicon.
The invention also discloses a kind of method for preparing above-mentioned wheat aphid inhibitor, comprise the following steps：
(1) using oxygen and ammonia as gas source, existed using the plasma that temperature is 500-1000 DEG C, power is 1-3KW
Intermittent radiation treatment is carried out to attapulgite powder under vacuum condition, and is kept for total effective irradiation time reach 30-60 minutes, is made
Obtain amination attapulgite；
(2) under the anaerobic condition of nitrogen protection, height is carried out to rice straw at a temperature of 500-800 DEG C using Muffle furnace
Anneal crack solution 50-100 minutes, obtain micro-nano biogenic opal/carbon；
(3) the micro-nano biogenic opal/carbon for obtaining the amination attapulgite that step (1) obtains with step (2) is according to above-mentioned
Mass ratio is mixed, and must be controlled and be lost adjusting control agent；
(4) control of above-mentioned parts by weight is lost into adjusting control agent, modified silicon oil, titanium dioxide and water fully shaking to mix, be made
Wheat aphid inhibitor.
One of preferred embodiment as the present invention, the volume ratio of oxygen and ammonia is (1-2) in the step (1):(3-
5)。
One of preferred embodiment as the present invention, attapulgite powder is specially the absorption of 100-800 mesh in the step (1)
The attapulgite powder of level.
One of preferred embodiment as the present invention, step (1) the intermittent radiation treatment mode is：Radiation treatment 5-
10 minutes, stop 5-10 minutes.
One of preferred embodiment as the present invention, fully shaking blending manner is in the step (4)：2000-5000rpm
10-60 minutes are handled under rotating speed.
The present invention compared with prior art the advantages of be：
(1) preparation method is simple, easy to operate, cost is cheap, can carry out large-scale production；
(2) a kind of nano composite material is prepared using materials such as attapulgite, titanium dioxide, modified silicon oils, be sprayed at
One layer of mesh nano overcoat can be self-assembly of on the wheat head, aphid death by suffocation can be not only made with sealed porosity, is protected simultaneously
The formation of film can effectively completely cut off harm of the aphid to the wheat head；Wherein, titanium dioxide is even more that further mesh nano can be promoted to protect
The formation and effect of layer；
(3) product is natural, green, environmental protection, safety, noresidue, and wheat aphid can be made to reduce 70-90%, it is effective to control
The overall quantity of aphid processed, safeguard that Agro-ecology balances.
Brief description of the drawings
Fig. 1 is the inhibition comparison diagram of wheat aphid Inhibitors on Wheat head blight in embodiment 8.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
A kind of wheat aphid inhibitor of the present embodiment, include the raw material of following parts by weight：10 parts of adjusting control agent is lost in control, changes
20 parts of silicone oil of property, 0.02 part of titanium dioxide, 839.92 parts of water.
Wherein, control loses adjusting control agent by amination attapulgite and micro-nano biogenic opal/carbon according to mass ratio 4:1 mixes；
Modified silicon oil is specially then amino-polyether modified organosilicon.
Embodiment 2
A kind of wheat aphid inhibitor of the present embodiment, include the raw material of following parts by weight：30 parts of adjusting control agent is lost in control, changes
130 parts of silicone oil of property, 0.08 part of titanium dioxide, 969.98 parts of water.
Wherein, control loses adjusting control agent by amination attapulgite and micro-nano biogenic opal/carbon according to mass ratio 6:2 mix；
Modified silicon oil is specially then amino-polyether modified organosilicon.
Embodiment 3
A kind of wheat aphid inhibitor of the present embodiment, include the raw material of following parts by weight：20 parts of adjusting control agent is lost in control, changes
75 parts of silicone oil of property, 0.05 part of titanium dioxide, 904.95 parts of water.
Wherein, control loses adjusting control agent by amination attapulgite and micro-nano biogenic opal/carbon according to mass ratio 5:1.5 mixing and
Into；Modified silicon oil is specially then amino-polyether modified organosilicon.
Embodiment 4
A kind of wheat aphid inhibitor of the present embodiment, include the raw material of following parts by weight：15 parts of adjusting control agent is lost in control, changes
50 parts of silicone oil of property, 0.04 part of titanium dioxide, 934.96 parts of water.
Wherein, control loses adjusting control agent by amination attapulgite and micro-nano biogenic opal/carbon according to mass ratio 4.5:1.2 mixing and
Into；Modified silicon oil is specially then amino-polyether modified organosilicon.
Embodiment 5
A kind of wheat aphid inhibitor of the present embodiment, include the raw material of following parts by weight：25 parts of adjusting control agent is lost in control, changes
100 parts of silicone oil of property, 0.06 part of titanium dioxide, 874.94 parts of water.
Wherein, control loses adjusting control agent by amination attapulgite and micro-nano biogenic opal/carbon according to mass ratio 5.5:1.8 mixing and
Into；Modified silicon oil is specially then amino-polyether modified organosilicon.
Embodiment 6
A kind of method for the wheat aphid inhibitor for preparing above-described embodiment, comprises the following steps：
(1) using oxygen and ammonia, (volume ratio is 1:3) be gas source, using temperature be 500 DEG C, power be 1KW etc. from
Daughter carries out intermittent radiation treatment to attapulgite powder (100 mesh, adsorption stage) under vacuum, i.e. radiation treatment 5 is divided
Clock, stop 5 minutes, kept for total effective irradiation time up to 30 minutes, amination attapulgite is made；
(2) under the anaerobic condition of nitrogen protection, high anneal crack is carried out at a temperature of 500 DEG C to rice straw using Muffle furnace
Solution 50 minutes, obtains micro-nano biogenic opal/carbon；
(3) the micro-nano biogenic opal/carbon for obtaining the amination attapulgite that step (1) obtains with step (2) is according to above-mentioned
Mass ratio is mixed, and must be controlled and be lost adjusting control agent；
(4) control of above-mentioned parts by weight is lost into adjusting control agent, modified silicon oil, titanium dioxide and water under 2000rpm rotating speeds to locate
Reason is mixed for 10 minutes with fully shaking, and wheat aphid inhibitor is made.
Embodiment 7
A kind of method for the wheat aphid inhibitor for preparing above-described embodiment, comprises the following steps：
(1) using oxygen and ammonia, (volume ratio is 2:5) be gas source, using temperature be 1000 DEG C, power be 3KW etc. from
Daughter carries out intermittent radiation treatment to attapulgite powder (800 mesh, adsorption stage) under vacuum, i.e. radiation treatment 10 is divided
Clock, stop 10 minutes, kept for total effective irradiation time up to 60 minutes, amination attapulgite is made；
(2) under the anaerobic condition of nitrogen protection, high anneal crack is carried out at a temperature of 800 DEG C to rice straw using Muffle furnace
Solution 100 minutes, obtains micro-nano biogenic opal/carbon；
(3) the micro-nano biogenic opal/carbon for obtaining the amination attapulgite that step (1) obtains with step (2) is according to above-mentioned
Mass ratio is mixed, and must be controlled and be lost adjusting control agent；
(4) control of above-mentioned parts by weight is lost into adjusting control agent, modified silicon oil, titanium dioxide and water under 5000rpm rotating speeds to locate
Reason is mixed for 60 minutes with fully shaking, and wheat aphid inhibitor is made.
Embodiment 8
A kind of method for the wheat aphid inhibitor for preparing above-described embodiment, comprises the following steps：
(1) using oxygen and ammonia, (volume ratio is 1.5:4) be gas source, using temperature be 800 DEG C, power be 2KW etc.
Gas ions carry out intermittent radiation treatment, i.e. radiation treatment 8 to attapulgite powder (450 mesh, adsorption stage) under vacuum
Minute, stop 8 minutes, kept for total effective irradiation time up to 45 minutes, amination attapulgite is made；
(2) under the anaerobic condition of nitrogen protection, high anneal crack is carried out at a temperature of 650 DEG C to rice straw using Muffle furnace
Solution 75 minutes, obtains micro-nano biogenic opal/carbon；
(3) the micro-nano biogenic opal/carbon for obtaining the amination attapulgite that step (1) obtains with step (2) is according to above-mentioned
Mass ratio is mixed, and must be controlled and be lost adjusting control agent；
(4) control of above-mentioned parts by weight is lost into adjusting control agent, modified silicon oil, titanium dioxide and water under 3500rpm rotating speeds to locate
Reason is mixed for 35 minutes with fully shaking, and wheat aphid inhibitor is made.
The present embodiment prepares a kind of nano composite material using materials such as attapulgite, titanium dioxide, modified silicon oils, spray
One layer of mesh nano overcoat can be self-assembly of by being sprinkled upon on the wheat head, aphid death by suffocation can not only be made with sealed porosity, simultaneously
The formation of protecting film can effectively completely cut off harm of the aphid to the wheat head；Wherein, titanium dioxide is even more that can further promote mesh nano
The formation and effect of overcoat.Fig. 1 is the inhibition comparison diagram of the wheat aphid Inhibitors on Wheat aphid of the present embodiment, is schemed
Middle CK groups are the control group for not using the inhibitor to handle the wheat wheat head, and treatment group is to handle the wheat wheat head using the inhibitor
Experimental group；As a result show：The wheat aphid inhibitor of the present embodiment can effectively reduce harm of the wheat aphid to the wheat wheat head.Through
Later experiments further prove：The inhibitor can make wheat aphid reduce 70-90%, effectively control the overall quantity of aphid, dimension
Protect Agro-ecology balance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of wheat aphid inhibitor, it is characterised in that include the raw material of following parts by weight：Adjusting control agent 10-30 parts are lost in control,
Modified silicon oil 20-130 parts, titanium dioxide 0.02-0.08 parts, water 839.92-969.98 parts；Wherein, control loses adjusting control agent by amino
Change attapulgite and micro-nano biogenic opal/carbon according to mass ratio (4-6):(1-2) is mixed.
2. wheat aphid inhibitor according to claim 1, it is characterised in that include the raw material of following parts by weight：Control
Lose 20 parts of adjusting control agent, 75 parts of modified silicon oil, 0.05 part of titanium dioxide, 904.95 parts of water；Wherein, it is recessed by amination to lose adjusting control agent for control
Convex rod soil and micro-nano biogenic opal/carbon are according to mass ratio 5:1.5 mix.
3. wheat aphid inhibitor according to claim 1, it is characterised in that include the raw material of following parts by weight：Control
Lose 15 parts of adjusting control agent, 50 parts of modified silicon oil, 0.04 part of titanium dioxide, 934.96 parts of water；Wherein, it is recessed by amination to lose adjusting control agent for control
Convex rod soil and micro-nano biogenic opal/carbon are according to mass ratio 4.5:1.2 mix.
4. wheat aphid inhibitor according to claim 1, it is characterised in that include the raw material of following parts by weight：Control
Lose 25 parts of adjusting control agent, 100 parts of modified silicon oil, 0.06 part of titanium dioxide, 874.94 parts of water；Wherein, control loses adjusting control agent by amination
Attapulgite and micro-nano biogenic opal/carbon are according to mass ratio 5.5:1.8 mix.
5. according to the wheat aphid inhibitor described in claim any one of 1-4, it is characterised in that the modified silicon oil is specially
Amino-polyether modified organosilicon.
A kind of 6. method for preparing the wheat aphid inhibitor as described in claim any one of 1-5, it is characterised in that including such as
Lower step：
(1) using oxygen and ammonia as gas source, using the plasma that temperature is 500-1000 DEG C, power is 1-3KW in vacuum
Under the conditions of intermittent radiation treatment is carried out to attapulgite powder, and kept for total effective irradiation time reach 30-60 minutes, obtained ammonia
Base attapulgite；
(2) under the anaerobic condition of nitrogen protection, high anneal crack is carried out at a temperature of 500-800 DEG C to rice straw using Muffle furnace
50-100 minutes are solved, obtain micro-nano biogenic opal/carbon；
(3) micro-nano biogenic opal/carbon that the amination attapulgite for obtaining step (1) obtains with step (2) is according to above-mentioned quality
Than being mixed, it must control and lose adjusting control agent；
(4) control of above-mentioned parts by weight is lost into adjusting control agent, modified silicon oil, titanium dioxide and water fully shaking to mix, wheat is made
Aphid inhibitor.
7. the preparation method of wheat aphid inhibitor according to claim 6, it is characterised in that oxygen in the step (1)
The volume ratio of gas and ammonia is (1-2):(3-5).
8. the preparation method of wheat aphid inhibitor according to claim 6, it is characterised in that step (1) concave
Convex rod soil powder is specially the attapulgite powder of 100-800 mesh adsorption stages.
9. the preparation method of wheat aphid inhibitor according to claim 6, it is characterised in that among the step (1)
Having a rest property radiation treatment mode is：Radiation treatment 5-10 minutes, stop 5-10 minutes.
10. the preparation method of wheat aphid inhibitor according to claim 6, it is characterised in that filled in the step (4)
Point concussion blending manner be：10-60 minutes are handled under 2000-5000rpm rotating speeds.
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Cited By (2)
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| CN111838143A (en) * | 2020-08-19 | 2020-10-30 | 宁夏农林科学院植物保护研究所（宁夏植物病虫害防治重点实验室） | Application of nano-assistant for improving biological activity of pesticide |
| CN115735915A (en) * | 2022-10-18 | 2023-03-07 | 中国科学院合肥物质科学研究院 | Wheat aphid prevention and control inhibitor and preparation method thereof |
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Application publication date: 20171117 |