CN105309244B - A kind of deinsectization method and device of crop non agricultural chemical residuum - Google Patents
A kind of deinsectization method and device of crop non agricultural chemical residuum Download PDFInfo
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- CN105309244B CN105309244B CN201510758759.0A CN201510758759A CN105309244B CN 105309244 B CN105309244 B CN 105309244B CN 201510758759 A CN201510758759 A CN 201510758759A CN 105309244 B CN105309244 B CN 105309244B
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- rotenone
- deinsectization
- mist
- isolation cover
- agricultural chemical
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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—Protection of plants
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of crop non agricultural chemical residuum deinsectization method and device; this method is used needs the crops of deinsectization to be arranged in a shading isolation cover for having " the rotenone mist of oxygen-free gas protection " damaged by vermin is growing; pest is dead at once because of efficiently tagging for rotenone mist; tag and remove cover immediately later; destroy protection; allow rotenone mist to be exposed to the light of day, meet light and air (oxygen) decomposes rapidly, volatilization finishes, noresidue is also free from environmental pollution.The device, which includes the device, includes the atomizer being atomized to rotenone emulsifiable solution, the shading isolation cover treated on deinsectization crop being arranged in being growing and anaerobic protective gas source.In the invention; for effective desinsection; need " to protect " rotenone mist not decompose; in order to which noresidue is polluted; need destruction " protection " rotenone mist is decomposed rapidly again, be unity of contradictions, the result is that abandoning chemical synthetic pesticide deinsectization; realize crop non agricultural chemical residuum deinsectization, the agricultural product vegetables and fruits grain thing non agricultural chemical residuum of production.
Description
Technical field
The present invention relates to crops insect and control of insect ambit, more particularly to a kind of crop non agricultural chemical residuum deinsectization
Method and device.
Background technology
It is well known that China's modern agriculture uses chemical synthetic pesticide insecticide deinsectization comprehensively in order to which units increased in production promotees good harvest,
As a result agricultural product vegetables and fruits grain has pesticide residue and arable land all to generate pollution by pesticides.China from using pesticide in decades, people
Just eat pesticide residue always, up to now with everyone residual accumulation be also continuously increased, show child's adult body
On cancer, blood disease, strange difficult miscellaneous disease, sub-health population grow on trees, seized the happiness or life of many people, high poison height is residual
Stay and have impact on national health quality and procreation, government has also taken measures, and such as DDVP, six or six powder, " pesticide is bright for Furadan
Star " is forbidden using；Agricultural product, which enter the market, wants " the residual detection of agriculture ", and exceeded person forbids entering the market, these are all palliative.In addition
Agriculturist, expert, scientist are also mould using worm, light, poison bait, champac color haftplatte, pest natural enemy, biology is manually caught already
The means production non agricultural chemical residuum vegetables and fruits grains such as bacterium virus, property breath element trapping, also function to certain effect, but be all scope in production
Small, desinsection is not thorough, and is not amounted to anything, and can't resolve big problem, is also exactly that these small technologies can't resolve big problem, is caused me
State's agricultural is present or uses chemical synthetic pesticide deinsectization comprehensively.Even to this day, pesticide residue is poisoned human body or is not solved
It is good, it cannot effect a radical cure.
Plant source insecticide is also a classification insecticide, such as tobacco, capsicum, quinine, opium poppy alkaloid；CedarLeaves, lemongrass,
The terpenes such as peppermint, eucalyptus, cinnamon essential oil；The rotenone emulsifiable solution of flavonoids；Pyrethrin, manaca lactones etc. can expelling parasites
Desinsection, but since their collections, refinement, application method, natural decomposition failure, insecticide efficiency are low etc. unsatisfactory without existing
Use in generation agricultural, only used in traditional place or with other agriculture chemical compoundings comprehensively.Such as the rotenone of ketone, rotenone is to use
Oneself long plant source insecticide, is that national Agricultural product without pollution recommends kind, has specificity to crop pests very
Strong tagging is killed with stomach, such as flea beetle, hang spring worm, aphid, red spider, yellow worm, thrips, planthopper, snout moth's larva, wireworm, mole cricket, Qi
Scarabaeiform, aleyrodid, leafhopper, army, in the row of killing, to pest natural enemy and Crop securify, are moved lactation with worm, hawkmoth, noctuid etc.
Thing has low toxicity, after contacting pests rotenone enters polypide, blocks iuntercellular electrical conduction, suppresses mitochondrial respiratory chain, pest row
It is dynamic i.e. slow, paralysis and it is dead, tagging can complete in 30 seconds；Rotenone stability is poor, and the lasting period is short, when 4-8 is small after sprinkling
It can completely decompose, volatilize, noresidue is also free from environmental pollution after decomposition, is highly desirable insecticide, but conventional rotenone at present
Deinsectization effect is poor, efficiency is low, its effect is poor, efficiency is low the reason is that improper use and not preventing trifoliate jewelvine ketonic decomposition from causing first
, it is to be watered then just Spray to spill first such as when routinely using rotenone emulsifiable solution deinsectization（If mu is with 4% rotenone emulsifiable solution 80-160
Milliliter is watered 30 kilograms of sprayings and controls vegetable-crop pest-insect）, when rotenone be blended into water i.e. with oxygen-containing oxidation reaction in water, then in light
It is changed the Spray in the form of Spray mists under day and is spread across on crops, and rotenone mist is and light and air（Oxygen）Carry out photodissociation and oxidation, fish
Rattan ketone concentration reduces rapidly, and low concentration rotenone polypide does not absorb, and as a result deinsectization effect is poor or even invalid, highly desirable insecticide
Buried like this.
The content of the invention
The terribly pair that the purpose of the present invention is overcome modern agriculture to be brought comprehensively using chemical synthetic pesticide insecticide deinsectization
A kind of effect --- murder by poisoning of the pesticide residue to people, there is provided ecological agriculture novel plant source insecticide and its application method, make production
Veterinary antibiotics, the food non agricultural chemical residuum such as grain and the arable land of industry metaplasia production promote food security, Ren Men great without pollution by pesticides
Many long-term eat use good health and a long life.
The technical solution adopted in the present invention is as follows：
1st, a kind of crop non agricultural chemical residuum deinsectization method, needs the crops of deinsectization to remove to being growing damaged by vermin
Worm, it is characterised in that：
Step 1：The crops for treating deinsectization are arranged in a shading isolation cover；
Step 2：Shading isolation cover is filled using the rotenone mist of oxygen-free gas protection, while discharges original shading isolation cover
In the air containing oxygen；
Step 3, by the rotenone mist being packed into shading isolation cover holding one agreement tag the time；
Step 4, remove shading isolation cover, loses protection, allows rotenone mist to meet light and air（Oxygen）Decompose rapidly, be evaporated completely
Finish, complete a deinsectization.
For effective desinsection, it is necessary to which " protection " rotenone mist does not decompose, in order to which noresidue is polluted, and need to destroy " protection "
Rotenone mist is decomposed rapidly, be unity of contradictions；In the present invention, in shading isolation cover anaerobic it is unglazed make rotenone mist regardless of
Solution, keeps pest body absorption strength, crop pest is effectively killed, and after completing to kill, releases hood, makes work
Thing is sufficiently exposed in sunlight and air, in this way, rotenone component finishes rapid decomposition, volatilization, without any residual, deinsectization
Insecticide trace is not stayed afterwards.
The present invention also has following preferred embodiment：
The rotenone emulsion of selection is to use nontoxic ethanol as solvent, and the water converted in atomization is anoxic water
Such as cold water, in this way, can further reduce trifoliate jewelvine ketonic decomposition during desinsection and avoid other toxic substances.
The present invention also provides a kind of delousing plant of crop non agricultural chemical residuum, which includes carrying out mist to rotenone emulsifiable solution
The atomizer of change, the shading isolation cover treated on deinsectization crop being arranged in being growing and anaerobic protective gas source, it is described
The delivery outlet in anaerobic protective gas source is connected by pipeline and valve with the air inlet of the atomizer, and the fog of atomizer goes out
Mouth is communicated by pipeline and valve with the shading isolation cover air inlet, and the shading isolation cover is additionally provided with gas outlet.
The crop that shading isolation cover is used to be growing is isolated from the outside, and the anaerobic protective gas of oxygen-free gas source output can
To be protected to rotenone dew and be filled into shading isolation cover, air original in shading isolation cover is expelled from, makes rotenone
Mist and contacting pests, reach death of efficiently tagging.The present apparatus is simple in structure, easy for installation, is suitable for industrialization plantation and uses.
Apparatus of the present invention also have following preferred embodiment：The atomizer is ultrasonic liquid atomizer, and fog is thin
Micro- no fog, brisk dosage of floating are few.
Brief description of the drawings
Fig. 1 is invention device structure diagram.
Embodiment
Embodiment 1, the present embodiment are a kind of devices of crop non agricultural chemical residuum deinsectization method.
As shown in Figure 1, the present embodiment uses the delousing plant of crop non agricultural chemical residuum, including oxygen-free gas source 1, atomizer
3, shading cover 5, the first valve 2, the second valve 4, the 3rd valve 6 and duct coupling.Wherein, atomizer 3 is a kind of ultrasonic wave
Liquid atomiser, it has an air inlet and a spray outlet, and the rotenone emulsifiable solution that the present embodiment uses is made with ethanol
For solvent, such as the rotenone effective ingredient of content 4%, 0.07 hectare is blended into 15 kilograms of cold water using 80-160ml rotenone emulsions
Atomization, it is sufficient to kill the pest on one mu of vegetables in vinyl house.
The ultrasonic liquid atomizer used in the present embodiment, can be to rotenone emulsion and anoxic aqueous mixtures
Rotenone fog is atomized into, rotenone fog is exactly insecticide.
As shown in Figure 1, oxygen-free gas source 1 is primary steel bottled carbon dioxide, nitrogen, argon gas and oxygenless nitrogen and titanium dioxide
Carbon mixed gas（Or generator）；Atomizer 3 used in being atomized to rotenone emulsion is ultrasonic liquid atomizer；Hide
Optically isolated cover 5 forms with the stent above crops for black film black cloth, can wrap crops, can depending on shape presses crops
For rectangle, cylindrical shape, pancake etc.；First, second and third valve 2,4,6 is general manual or solenoid valve, such as ball valve, gate valve
Deng.
When implementing deinsectization, first crops are wrapped with light screening material, each component is coupled with pipeline, and first and second,
Three valves 2,4,6 are opened, and then start atomizer 3 and rotenone emulsion is atomized, produce a large amount of rotenone mists, then release nothing
Carrier of oxygen, blows rotenone mist into shading isolation cover 5, and the 3rd can be closed when there is rotenone mist to emerge from the 3rd valve 6
Valve 6, and stop each component working, the second valve 4 is simultaneously closed off, is kept for the designated time of 1 to 5 minute, after the designated time
Shading cover is removed, is resumed production.
The work step of the present embodiment：
1st, isolate cover with black film black cloth with the shading that stent is made first to cover crops parcel, with planting soil group
Into small space, oxygen-free gas source 1, atomizer 3, shading isolation cover 5 are coupled with pipeline and first, second and third valve 2,4,6.
2nd, first, second and third valve 2,4,6 is opened.
3rd, start atomizer 3, produce a large amount of rotenone mists.
4th, steel cylinder dress oxygen-free gas is released, rotenone mist is blowed into shading isolation cover 5.
5th, the 3rd valve 6 is closed when there is rotenone mist to emerge from valve 6, and stops atomizer 3 and works, is closed bottled
The second valve 4 of oxygen-free gas and closing.
6th, designated time 1-5 minute is kept.
7th, the designated time removes shading cover later, returns to normal production, and rotenone mist decomposes therewith, volatilizing finishes,
Planting soil is not also polluted in noresidue, completes a deinsectization.
In the present embodiment, a small space is made first, can accommodate pest and rotenone mist, when protected not resolvent
When rotenone mist enters this small space, pest body is tagged death because being absorbed to rotenone；Then this small space is removed to break
Bad protection, allows rotenone mist to be exposed to the light of day, and rapid decomposition, volatilization finish, and noresidue is also free from environmental pollution, realize
Insecticide trace is not stayed in deinsectization, is a kind of advanced method for producing non agricultural chemical residuum agricultural product vegetables and fruits grain, concisely solves
The scientific and technological great difficult problem of food pesticide residual of current rigorous, has Xin Ka-Wing.
Claims (7)
1. a kind of crop non agricultural chemical residuum deinsectization method, needs the crops of deinsectization to carry out deinsectization to being growing damaged by vermin, its
It is characterized in that：
Step 1：The crops for treating deinsectization are arranged in a shading isolation cover；
Step 2：Shading isolation cover is filled using the rotenone mist of oxygen-free gas protection, while is discharged in original shading isolation cover
Air containing oxygen；The rotenone mist be with the rotenone emulsifiable solution that ethanol is solvent add cold water mix after be atomized and
Into；
Step 3, by the rotenone mist being packed into shading isolation cover keep a designated time；
Step 4, remove shading isolation cover, loses protection, allows rotenone mist to meet light and oxygen decomposes rapidly, volatilizing finishes, complete one
Secondary deinsectization.
2. crop non agricultural chemical residuum deinsectization method according to claim 1, it is characterised in that：The oxygen-free gas is nitrogen
Gas, carbon dioxide gas or nitrogen and carbon dioxide gas mixture.
3. crop non agricultural chemical residuum deinsectization method according to claim 1, it is characterised in that：The shading isolation cover is
Be in the light black plastic foil or black cloth and stent composition.
4. crop non agricultural chemical residuum deinsectization method according to claim 1, it is characterised in that：Arrange in the step 3
Time is 1-5 minutes.
5. a kind of delousing plant of crop non agricultural chemical residuum, including the atomizer (3) being atomized to rotenone emulsifiable solution, its feature
It is：The shading isolation cover (5) treated on deinsectization crop and oxygen-free gas source (1) being arranged in being growing are further included, it is described
The delivery outlet in oxygen-free gas source (1) be connected by pipeline and valve with the air inlet of the atomizer (3), atomizer (3)
Spray outlet communicated by pipeline and valve with the air inlet of the shading isolation cover (5), the shading isolation cover
(5) it is additionally provided with gas outlet valve；Atomizer (3) output is rotenone mist, and the rotenone mist is to use ethanol
Cold water is added to be atomized and form after mixing for the rotenone emulsifiable solution of solvent.
6. the delousing plant of crop non agricultural chemical residuum according to claim 5, it is characterised in that：The shading isolation cover
To be in the light, black plastic foil or black cloth are formed with stent.
7. the delousing plant of the crop non agricultural chemical residuum according to claim 5 or 6, it is characterised in that：The atomizer
(3) it is ultrasonic liquid atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758759.0A CN105309244B (en) | 2015-11-10 | 2015-11-10 | A kind of deinsectization method and device of crop non agricultural chemical residuum |
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| CN201510758759.0A CN105309244B (en) | 2015-11-10 | 2015-11-10 | A kind of deinsectization method and device of crop non agricultural chemical residuum |
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| CN105309244A CN105309244A (en) | 2016-02-10 |
| CN105309244B true CN105309244B (en) | 2018-04-24 |
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| CN201510758759.0A Expired - Fee Related CN105309244B (en) | 2015-11-10 | 2015-11-10 | A kind of deinsectization method and device of crop non agricultural chemical residuum |
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Citations (10)
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| JPH08238049A (en) * | 1995-01-05 | 1996-09-17 | Nippon Kayaku Co Ltd | Method for fumigating soil |
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| CN201510952U (en) * | 2009-09-09 | 2010-06-23 | 江苏省农业科学院 | Electrostatic Ultrasonic Atomization Pesticide Sprayer |
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2015
- 2015-11-10 CN CN201510758759.0A patent/CN105309244B/en not_active Expired - Fee Related
Patent Citations (10)
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|---|---|---|---|---|
| JPH08238049A (en) * | 1995-01-05 | 1996-09-17 | Nippon Kayaku Co Ltd | Method for fumigating soil |
| CN1182532A (en) * | 1996-11-15 | 1998-05-27 | 冯建光 | Broad-spectrum insecticidal method |
| CN1194094A (en) * | 1997-03-23 | 1998-09-30 | 冯建光 | Broad-spectrum deinsectization method |
| CN1425301A (en) * | 2002-05-28 | 2003-06-25 | 路文裕 | No-pollution gas used as field pesticide and sterilizer and using method |
| CN2857483Y (en) * | 2005-11-03 | 2007-01-17 | 李顺 | Dichlorvos atomization generator |
| CN101617614B (en) * | 2009-07-28 | 2011-05-11 | 贵阳学院 | Air-conditioning control system of killing crop pests by biological floating bed |
| CN201510952U (en) * | 2009-09-09 | 2010-06-23 | 江苏省农业科学院 | Electrostatic Ultrasonic Atomization Pesticide Sprayer |
| CN102160543A (en) * | 2011-05-17 | 2011-08-24 | 胡正德 | Pollution-free choking disinsection method |
| CN102523997A (en) * | 2012-02-07 | 2012-07-04 | 胡胜强 | Novel oxygenless insect pest-eliminating growing method |
| CN103315060A (en) * | 2013-05-23 | 2013-09-25 | 暨南大学 | Ultrasonic fumigating atomization method for insect-expelling and anti-mildew for storage agricultural products by utilizing composite essential oil |
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| CN105309244A (en) | 2016-02-10 |
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