CN110250132A - A kind of method of killing microwave diaphorina citri - Google Patents
A kind of method of killing microwave diaphorina citri Download PDFInfo
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- CN110250132A CN110250132A CN201910492759.9A CN201910492759A CN110250132A CN 110250132 A CN110250132 A CN 110250132A CN 201910492759 A CN201910492759 A CN 201910492759A CN 110250132 A CN110250132 A CN 110250132A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/226—Killing insects by electric means by using waves, fields or rays, e.g. sound waves, microwaves, electric waves, magnetic fields, light rays
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Abstract
The invention discloses a kind of methods of killing microwave diaphorina citri, are related to technical field of microwave application.Divide microwave equipment to grid arrangement in citrus orchard, then ecto-entad successively automatically turns on microwave equipment and carries out Microwave emission in citrus orchard, microwave frequency 890-940 MHz or 2.4-2.5 GHz, power 1-5 KW, the single Microwave emission time of every microwave equipment is 10-180 s, intermittent time is 1-15 min, and the effect of diaphorina citri is killed in the diaphorina citri gathered using killing microwave and repetition Microwave emission, realization for a long time.The present invention kills and drives diaphorina citri significant effect, the recall rate of diaphorina citri in orchard can be reduced into amplitude and be up to 90% or more, significantly limit the ability that wood louse propagates Citrus Huanglongbing pathogen, it can effectively prevent the propagation and sprawling of yellow twig, it and is a kind of ecological, environmental protection, efficiently killing wood louse method without using chemical agent.
Description
Technical field
The invention belongs to technical field of microwave application, and in particular to a kind of method of killing microwave diaphorina citri.
Background technique
Citrus Huanglongbing pathogen (Huanglongbing) is the No.1 destructive disease of Present Global Orange Producing, tough by plant
The Candidatus liberibacter of skin zone's endoparasitism causes.It is high due to endangering serious and lethality, and lack effective preventing control method so far,
Therefore yellow twig is referred to as citrus " cancer ".Diaphorina citri is yellow twig in the unique natural propagation medium in field, in citrus wood
There are ovum, nymph and adult three phases in the whole life cycle of lice, adult and nymph largely suck just skin zone's juice and obtain
With propagation Huanglong germ, timely and effectively controlling diaphorina citri population quantity is to prevent and treat the effective way of Citrus Huanglongbing pathogen.Tradition
The method of prevention and treatment diaphorina citri mainly has physics trapping and chemistry to kill two kinds.Chinese patent CN201810639091(application number)
Disclosing the application and diaphorina citri trapper, the wavelength of special light source of a kind of special light source in terms of traping diaphorina citri is
409.9nm~511.6nm, using the wavelength light source when, the effect of lamp light trapping diaphorina citri can greatly be improved；Together
When, the wavelength of the special light source is single, and specific aim is stronger, and the specificity for traping diaphorina citri is strong, to other insects, especially
Beneficial insect injury is small.Chinese patent CN201810370904(application number) disclose a kind of diaphorina citri prevention and treatment equipment and side
Method comprising oviposition mechanism and lamp light trapping mechanism, oviposition mechanism includes supporting body, and supporting body includes root, the side of root
Carrying blade is connected on face, the length of supporting body is L, 0 < L < 10mm.Carrying installation is connected on the another side of root
Portion.Lamp light trapping mechanism is provided with ultraviolet light, and the wave-length coverage for the purple light that ultraviolet light generates is 390nm-405nm.Chinese patent
CN201810428158(application number) a kind of Pesticidal combination of suitable trickle irrigation prevention and treatment diaphorina citri is disclosed, effective component is
Sulfoxaflor and bromine cyanogen insect amide binary built, insecticide composition indoor biometrics are 5 to the best synergic ratio of diaphorina citri:
3.Chinese patent CN201510931478 discloses a kind of pharmaceutical composition for preventing and treating diaphorina citri.The drug includes pyridine worm miaow
And rotenone, the mixed volume ratio of the pyridine worm miaow and rotenone raw medicine are 5~15:1.Physics trapping diaphorina citri, which exists, catches and kills
The problem of inefficiency, and chemicals prevention and treatment is easy to produce pesticide residue, influences the product quality of citrus.Therefore, exploitation is new
The diaphorina citri control method of type is extremely urgent.
Microwave is the abbreviation of a limited frequency band in radio wave, refers to that frequency is the electromagnetic wave of the GHz of 300 MHz ~ 300.
Microwave radiation has the time short, and quick heating, temperature is uniform, and energy-efficient, safety and environmental protection is quick on the draw, and equipment is simple and is convenient for
The advantages that control is a kind of novel physical sterilization insecticidal technology.The advantages of microwave the fuel factor and non-thermal effect from microwave
It answers.During microwave sterilization desinsection, bacterium or pest are in always under microwave electromagnetic environment, are brought up by microwave electromagnetic field
Two kinds " field ", the i.e. effect in " temperature field " and " electromagnetic field ".When the high frequency characteristics of microwave makes it penetrate medium, water, nucleic acid and egg
The orientation movement by action of alternative electric field of white matter isopolarity molecule, mutually friction generates heat, and amount temperature increases, and leads to microorganism
The molecules deactivation such as intracorporal nucleic acid and protein, to achieve the effect that kill pathogenic microorganism and pest.Chinese patent
CN201110026996.X(application number) a kind of method of killing vegetable insects with microwave is disclosed, the method is greater than for cylinder water content
60% cabbageworm, the course of work of this method are as follows: Step 1: according to the difference of cabbageworm type, determine oscillation source transmission power,
High-frequency signal frequency, the pulsewidth of modulated signal and the repetition rate generated using oscillation source；Step 2: generating work using oscillation source
Working frequency is the high-frequency signal of x superhigh frequency band；Step 3: generation pulsewidth is W, the pulse signal that repetition rate is f, as modulation
Signal；Step 4: the high-frequency signal generated with the modulated signal modulation in step 3 using oscillation source, generates high-frequency impulse letter
Number；By controlling the transmission power of oscillation source, make the peak power P of the high-frequency pulse signal generated；Step 5: using
The resulting high-frequency pulse signal of step 4 emits vegetables, launch time 1-3s；Wherein, the value range of x is 3-6, the value of W
Range is 1.5-2.0 microsecond, and the value range of f is 3-4KHz, and the value range of P is 9-11KW.Chinese patent
CN201810362098.3(application number) a kind of method killed by microwave or kill tea place tea lesser leafhopper is provided, including
Following steps: step S1, being arranged support frame on the field in tea place, two guide rails is set up on the support frame, on two guide rails
Mini-railway vehicle there are two being respectively set；Step S2, a support frame is set between below four Mini-railway vehicles, in support frame
The down-set connector of bottom surrounding, four connector bottom shelfs be equipped with an arc cover, the arc cover cut
Face is inverted " u "-shaped；Step S3, multiple microwave generators is set on the inner sidewall of arc cover；On the arc cover
Solar panels are set, battery and charge-discharge circuit are set on the support frame；Step S4, by the solar panels with it is described
Charge-discharge circuit connection, the charge-discharge circuit is connect with the battery, and the charge-discharge circuit and the microwave are sent out
Raw device is connected with Mini-railway vehicle；Step S5, start microwave generator, start Mini-railway vehicle, Mini-railway vehicle is on guide rail
Sliding can drive support frame to be moved, and arc cover is covered on the tealeaves of tea place field, can be to tea by microwave generator
Tea lesser leafhopper on garden carries out Microwave emission to carry out desinsection operation.Microwave desinsection obtains in terms of certain controls of insect
Preferable application, however there is presently no the killing microwave methods for being directed to diaphorina citri.
Diaphorina citri adult has the characteristics that spring movement and short distance flight, develops a kind of killing microwave for this feature
The method of diaphorina citri, can efficiently, innocuously kill diaphorina citri, facilitate control citrus orchard wood louse population quantity,
To control the propagation and sprawling of Citrus Huanglongbing pathogen.
Summary of the invention
In view of the deficiencies of the prior art, the invention discloses a kind of methods of killing microwave diaphorina citri, by microwave equipment
Divide grid arrangement in citrus orchard, then ecto-entad successively automatically turns on microwave equipment and carries out microwave hair in citrus orchard
It penetrates, has reached and wood louse in citrus orchard is closed up into the effect surrounded and killed.
Technical scheme is as follows:
A kind of method of killing microwave diaphorina citri, comprising the following steps:
(1) microwave equipment is arranged: dividing microwave equipment to grid arrangement, specific steps in citrus orchard are as follows: draws citrus orchard
Plan view, with the center of gravity A of orchard plan view0Centered on, interval 20-100 m successively draws horizontal and vertical straight line, intersects grid
Line simultaneously covers entire orchard plan view, separately constitutes with A0Centered on n square A1-An, the natural number that wherein n is >=1,
In A0And A1-AnGrid lines intersection point on be respectively arranged microwave equipment；
(2) killing microwave and diaphorina citri is driven: 14 DEG C of temperature on average < or when -4 when 18 DEG C of > of morning 0, in citrus orchard
Middle ecto-entad successively automatically turn on microwave equipment carry out Microwave emission, microwave frequency 890-940 MHz or 2.4-2.5 GHz,
Power 1-5 KW, the single Microwave emission time of every microwave equipment are 10-180 s, and the intermittent time is 1-15 min；
(3) diaphorina citri that killing microwave is gathered: 14 DEG C of temperature on average < or when -5 when 18 DEG C of > of morning 4 retains A0Just
Rectangular A1On microwave equipment automatically turn on, remaining microwave equipment is automatically closed, with frequency 890-940 MHz or 2.4-2.5
GHz, power 0.5-2 KW carry out Microwave emission, and single Microwave emission time of every microwave equipment is 10-180 s, when interval
Between be 1-5 min, emit 5-10 times, A is then automatically closed0With square A1On microwave equipment；
(4) repeat Microwave emission: every 7-15 days are a Microwave emission period, after a cycle Microwave emission, citrus wood
Lice, wood louse ovum and wood louse nymph are killed, and when diaphorina citri again appears at orchard, repeat the microwave of next cycle
Long-term killing diaphorina citri is realized in transmitting.
As a further explanation of the present invention, its plane of departure wave of step (1) described microwave equipment, the plane wave are to connect
Continuous wave or impulse wave.
As a further explanation of the present invention, its pulse width of the impulse wave be 50-200 ms, intermittent time 20-
100 ms。
As a further explanation of the present invention, A0With square AnOn microwave equipment transmitting microwave direction be surrounding emit,
Square A1-An-1On microwave equipment transmitting microwave direction be towards A0Transmitting.
As a further explanation of the present invention, the temperature on average is 12 DEG C or 20 DEG C.
As a further explanation of the present invention, it is micro- successively to automatically turn on microwave equipment progress for step (2) described ecto-entad
Wave transmitting the specific steps are that: automatically turn on orchard outermost layer square AnOn microwave equipment carry out Microwave emission, be spaced 1-5
Min automatically turns on square An-1On microwave equipment carry out Microwave emission, again be spaced 1-5 min automatically turn on square An-2
On microwave equipment carry out Microwave emission, and so on, until A0On microwave equipment carry out Microwave emission.
As a further explanation of the present invention, in step (2), ecto-entad successively automatically turns on microwave in citrus orchard
Equipment carries out Microwave emission, 2.45 GHz of microwave frequency, 3 KW of power, and the single Microwave emission time of every microwave equipment is 90
S, intermittent time are 8 min.
As a further explanation of the present invention, in step (3), retain A0With square A1On microwave equipment automatically turn on,
Remaining microwave equipment is automatically closed, Microwave emission is carried out with 2.45 GHz of frequency, 1 KW of power, the single of every microwave equipment is micro-
Wave launch time is 120 s, and the intermittent time is 3 min, emits 10 times, A is then automatically closed0With square A1On microwave set
It is standby.
As a further explanation of the present invention, step (2) ecto-entad in citrus orchard successively automatically turns on microwave and sets
Standby to carry out Microwave emission, 915 MHz of microwave frequency, 2 KW of power, the single Microwave emission time of every microwave equipment is 120
S, intermittent time are 12 min.
As a further explanation of the present invention, in step (3), retain A0With square A1On microwave equipment automatically turn on,
Remaining microwave equipment is automatically closed, Microwave emission, the single of every microwave equipment are carried out with 915 MHz of frequency, 0.5 KW of power
The Microwave emission time is 180 s, and the intermittent time is 5 min, is emitted 6 times.
Technical principle of the invention is as follows:
Microwave radiation have the time it is short, quick heating, temperature is uniform, and energy-efficient, safety and environmental protection is quick on the draw, equipment simply and
The advantages that convenient for controlling is a kind of novel physical sterilization insecticidal technology.Diaphorina citri is laid eggs on blade, and low instar nymphs cannot
It moves, advanced age nymph can only slowly move, and adult, which can bounce, moves and short distance flight.When at 8 DEG C or less, adult is almost
Stationary, at 14 DEG C, adult, which can take, flies and jumps into capable movement, and 18 DEG C of whens start oviposition breeding, therefore at 14 DEG C of temperature <
Or at 18 DEG C of > diaphorina citri movement be it is fewer, be appropriate for slaughtering.For this feature, the present invention exists microwave equipment
Divide grid arrangement, A in citrus orchard0With square AnOn microwave equipment transmitting microwave direction be surrounding emit, square A1-
An-1On microwave equipment transmitting microwave direction be towards A0Transmitting.Ecto-entad successively automatically turns on microwave equipment and carries out microwave
Transmitting, microwave frequency 890 MHz or 2.45 GHz, power 1-5 KW, the single Microwave emission time of every microwave equipment are 10-
180 s, intermittent time are 1-15 min, these parameter combinations are the best killing wood louse technique that experiment obtains.It opens automatically first
Open orchard outermost layer square AnOn microwave equipment carry out Microwave emission, microwave to emitting inside and outside orchard, on the one hand will simultaneously
Wood louse in orchard is killed and to driving inside orchard, on the other hand kills the wood louse to escape to outside orchard, and isolation
External wood louse is again introduced into orchard.It is spaced 1-5 min and automatically turns on square An-1On microwave equipment carry out Microwave emission,
Interval 1-5 min automatically turns on square A againn-2On microwave equipment carry out Microwave emission, and so on, until A0On
Microwave equipment carries out Microwave emission, i.e. wood louse is finally enclosed in just by aggregation by successively killing and driving in the extroversion orchard of orchard
Rectangular A1And A0Between, the microwave equipment retained on A0 and square A1 at this time automatically turns on, remaining microwave equipment is automatically closed,
Microwave emission is carried out with frequency 890 MHz or 2.45 GHz, power 0.5-2 KW, when the single Microwave emission of every microwave equipment
Between be 10-180 s, the intermittent time be 1-5 min, emit 5-10 times, wood louse can thoroughly be killed.Every 7-15 days micro- for one
Wave transmit cycle, after a cycle Microwave emission, diaphorina citri, wood louse ovum and wood louse nymph are killed, and work as diaphorina citri
When again appearing at orchard, repeat the Microwave emission of next cycle, realizes long-term killing diaphorina citri.
Beneficial effects of the present invention:
(1) microwave equipment divides grid arrangement in citrus orchard, and ecto-entad successively automatically turns on microwave equipment and carries out microwave hair
It penetrates, diaphorina citri gradually can be driven and be killed into orchard from orchard outer layer, orchard center is finally enclosed in by aggregation,
It realizes and kills, prevent wood louse from escaping.
(2) microwave frequency, power and ageing are best killing wood louse technique, while killing wood louse, to citrus fruit
Tree does not cause any harm.
(3) microwave covers in citrus orchard, makes to remain in the diaphorina citri ovum in orchard, nymph causes the higher-order of oscillation to damage
Wound and heat killing, realize that wood louse is killed from generation to generation entirely.
(4) while killing microwave diaphorina citri, it is a variety of that red spider, leaf miner, blister mite, coccid etc. can also be killed
Citrus pest.
(5) present invention drives diaphorina citri significant effect, the recall rate of diaphorina citri in orchard can be reduced amplitude most
Up to 90% or more, the ability that wood louse propagates Citrus Huanglongbing pathogen is significantly limited, the propagation of yellow twig and climing can be effectively prevent
Prolong, and is a kind of ecological, environmental protection, efficiently killing wood louse method without using chemical agent.
Specific embodiment
Embodiment 1:
A kind of method of killing microwave diaphorina citri, comprising the following steps:
(1) microwave equipment is arranged: dividing microwave equipment to grid arrangement, specific steps in citrus orchard are as follows: draws citrus orchard
Plan view, with the center of gravity A of orchard plan view0Centered on, 50 m of interval successively draw horizontal and vertical straight line, intersect grid lines simultaneously
Entire orchard plan view is covered, is separately constituted with A0Centered on 4 square A1-A4, in A0And A1-A4Grid lines intersection point
On be respectively arranged microwave equipment, its plane of departure wave of the microwave equipment, the plane wave is impulse wave, its arteries and veins of the impulse wave
Rush that width is 150 ms, the intermittent time is 50 ms, A0With square A4On microwave equipment transmitting microwave direction be surrounding emit,
Square A1-A3On microwave equipment transmitting microwave direction be towards A0Transmitting；
(2) killing microwave and diaphorina citri is driven: when -4 when morning 0 that 12 DEG C of temperature on average, the ecto-entad in citrus orchard
It successively automatically turns on microwave equipment and carries out Microwave emission, the specific steps are that: automatically turn on orchard outermost layer square A4On
Microwave equipment carries out Microwave emission, and 3 min of interval automatically turn on square A3On microwave equipment carry out Microwave emission, again between
Square A is automatically turned on every 3 min2On microwave equipment carry out Microwave emission, and so on, until A0On microwave equipment into
Row Microwave emission, 2.45 GHz of microwave frequency, 3 KW of power, the single Microwave emission time of every microwave equipment are 90 s,
The time have a rest as 8 min；
(3) diaphorina citri that killing microwave is gathered: when -5 when morning 4 that 12 DEG C of temperature on average, retain A0With square A1On
Microwave equipment automatically turns on, remaining microwave equipment is automatically closed, and carries out Microwave emission with 2.45 GHz of frequency, 1 KW of power, often
The single Microwave emission time of platform microwave equipment is 120 s, and the intermittent time is 3 min, emits 10 times, A is then automatically closed0With
Square A1On microwave equipment；
(4) repeat Microwave emission: every 10 days are a Microwave emission period, after a cycle Microwave emission, diaphorina citri,
Wood louse ovum and wood louse nymph are killed, and when diaphorina citri again appears at orchard, repeat the microwave hair of next cycle
It penetrates, realizes long-term killing diaphorina citri.
The present embodiment carries out in 54 mu of area of navel orange orchard, before Microwave emission, 100 fruit trees in random inspection orchard,
Totally 87 of diaphorina citri are found on tree, wood louse recall rate is 87%, by the Microwave emission in 30 days periods of the present embodiment 3, weight
Above-mentioned 100 fruit trees are spot-check again, totally 7 of diaphorina citri are found on tree, and wood louse recall rate is 7%, wood louse recall rate down ratio
It is 92.0%, illustrates that killing microwave diaphorina citri effect of the present invention is very significant.
Embodiment 2:
A kind of method of killing microwave diaphorina citri, comprising the following steps:
(1) microwave equipment is arranged: dividing microwave equipment to grid arrangement, specific steps in citrus orchard are as follows: draws citrus orchard
Plan view, with the center of gravity A of orchard plan view0Centered on, 30 m of interval successively draw horizontal and vertical straight line, intersect grid lines simultaneously
Entire orchard plan view is covered, is separately constituted with A0Centered on 4 square A1-A4, in A0And A1-A4Grid lines intersection point
On be respectively arranged microwave equipment, its plane of departure wave of the microwave equipment, the plane wave is impulse wave, its arteries and veins of the impulse wave
Rush that width is 200 ms, the intermittent time is 100 ms, A0With square A4On microwave equipment transmitting microwave direction be surrounding send out
It penetrates, square A1-A3On microwave equipment transmitting microwave direction be towards A0Transmitting；
(2) killing microwave and diaphorina citri is driven: when -4 when morning 0 that 20 DEG C of temperature on average, the ecto-entad in citrus orchard
It successively automatically turns on microwave equipment and carries out Microwave emission, the specific steps are that: automatically turn on orchard outermost layer square A4On
Microwave equipment carries out Microwave emission, and 2 min of interval automatically turn on square An-1On microwave equipment carry out Microwave emission, again
It is spaced 2 min and automatically turns on square A2On microwave equipment carry out Microwave emission, and so on, until A0On microwave equipment
Microwave emission, 915 MHz of microwave frequency, 2 KW of power are carried out, the single Microwave emission time of every microwave equipment is 120 s,
Intermittent time is 12 min；
(3) diaphorina citri that killing microwave is gathered: when -5 when morning 4 that 20 DEG C of temperature on average, retain A0With square A1On
Microwave equipment automatically turns on, remaining microwave equipment is automatically closed, and carries out Microwave emission with 915 MHz of frequency, 0.5 KW of power, often
The single Microwave emission time of platform microwave equipment is 180 s, and the intermittent time is 5 min, emits 6 times, A is then automatically closed0With
Square A1On microwave equipment；
(4) repeat Microwave emission: every 7 days are a Microwave emission period, after a cycle Microwave emission, diaphorina citri,
Wood louse ovum and wood louse nymph are killed, and when diaphorina citri again appears at orchard, repeat the microwave hair of next cycle
It penetrates, realizes long-term killing diaphorina citri.
The present embodiment carries out in 19 mu of area of granulated sugar tangerine orchard, before Microwave emission, 100 fruits in random inspection orchard
It sets, totally 80 of diaphorina citri is found on tree, wood louse recall rate is 80%, is sent out by the microwave in 21 days periods of the present embodiment 3
It penetrates, above-mentioned 100 fruit trees are spot-check in repetition, and totally 7 of diaphorina citri are found on tree, and wood louse recall rate is 7%, under wood louse recall rate
Drop ratio is 91.3%, illustrates that killing microwave diaphorina citri effect of the present invention is very significant.
Embodiment 3:
A kind of method of killing microwave diaphorina citri, comprising the following steps:
(1) microwave equipment is arranged: dividing microwave equipment to grid arrangement, specific steps in citrus orchard are as follows: draws citrus orchard
Plan view, with the center of gravity A of orchard plan view0Centered on, 20 m of interval successively draw horizontal and vertical straight line, intersect grid lines simultaneously
Entire orchard plan view is covered, is separately constituted with A0Centered on 5 square A1-A5, in A0And A1-AnGrid lines intersection point
On be respectively arranged microwave equipment, its plane of departure wave of the microwave equipment, the plane wave is continuous wave, A0With square A5On
Microwave equipment transmitting microwave direction be surrounding emit, square A1-A4On microwave equipment transmitting microwave direction be towards A0Hair
It penetrates；
(2) killing microwave and diaphorina citri is driven: when -4 when morning 0 that 10 DEG C of temperature on average, the ecto-entad in citrus orchard
It successively automatically turns on microwave equipment and carries out Microwave emission, the specific steps are that: automatically turn on orchard outermost layer square A5On
Microwave equipment carries out Microwave emission, and 1 min of interval automatically turns on square A4On microwave equipment carry out Microwave emission, again between
Square A is automatically turned on every 1 min3On microwave equipment carry out Microwave emission, and so on, until A0On microwave equipment into
Row Microwave emission, 2.45 GHz of microwave frequency, power 1KW, the single Microwave emission time of every microwave equipment are 180 s,
The time have a rest as 15 min；
(3) diaphorina citri that killing microwave is gathered: 14 DEG C of temperature on average < or when -5 when 18 DEG C of > of morning 4 retains A0Just
Rectangular A1On microwave equipment automatically turn on, remaining microwave equipment is automatically closed, with 2.45 GHz of frequency, 1.5 KW of power progress
Microwave emission, single Microwave emission time of every microwave equipment are 60 s, and the intermittent time is 4 min, emit 5 times, then from
It is dynamic to close A0With square A1On microwave equipment；
(4) repeat Microwave emission: every 12 days are a Microwave emission period, after a cycle Microwave emission, diaphorina citri,
Wood louse ovum and wood louse nymph are killed, and when diaphorina citri again appears at orchard, repeat the microwave hair of next cycle
It penetrates, realizes long-term killing diaphorina citri.
The present embodiment carries out in 13 mu of area of navel orange orchard, before Microwave emission, 100 fruit trees in random inspection orchard,
Totally 61 of diaphorina citri are found on tree, wood louse recall rate is 61%, by the Microwave emission in 36 days periods of the present embodiment 3, weight
Above-mentioned 100 fruit trees are spot-check again, totally 6 of diaphorina citri are found on tree, and wood louse recall rate is 6%, wood louse recall rate down ratio
It is 90.2%, illustrates that killing microwave diaphorina citri effect of the present invention is very significant.
Embodiment 4:
A kind of method of killing microwave diaphorina citri, comprising the following steps:
(1) microwave equipment is arranged: dividing microwave equipment to grid arrangement, specific steps in citrus orchard are as follows: draws citrus orchard
Plan view, with the center of gravity A of orchard plan view0Centered on, 80 m of interval successively draw horizontal and vertical straight line, intersect grid lines simultaneously
Entire orchard plan view is covered, is separately constituted with A0Centered on 3 square A1-A3, in A0And A1-A3Grid lines intersection point
On be respectively arranged microwave equipment, its plane of departure wave of the microwave equipment, the plane wave is continuous wave, A0With square A3On
Microwave equipment transmitting microwave direction be surrounding emit, square A1-A2On microwave equipment transmitting microwave direction be towards A0Hair
It penetrates；
(2) killing microwave and diaphorina citri is driven: when -4 when morning 0 that 25 DEG C of temperature on average, the ecto-entad in citrus orchard
It successively automatically turns on microwave equipment and carries out Microwave emission, the specific steps are that: automatically turn on orchard outermost layer square A3On
Microwave equipment carries out Microwave emission, and 4 min of interval automatically turn on square A2On microwave equipment carry out Microwave emission, again between
Square A is automatically turned on every 4 min1On microwave equipment carry out Microwave emission, and so on, until A0On microwave equipment into
Row Microwave emission, 915 MHz of microwave frequency, 4 KW of power, the single Microwave emission time of every microwave equipment are 30 s, interval
Time is 3 min；
(3) diaphorina citri that killing microwave is gathered: when -5 when morning 4 that 25 DEG C of temperature on average, retain A0With square A1On
Microwave equipment automatically turns on, remaining microwave equipment is automatically closed, and carries out Microwave emission with 915 MHz of frequency, 1.5 KW of power, often
The single Microwave emission time of platform microwave equipment is 10 s, and the intermittent time is 1 min, emits 10 times, A is then automatically closed0With
Square A1On microwave equipment；
(4) repeat Microwave emission: every 15 days are a Microwave emission period, after a cycle Microwave emission, diaphorina citri,
Wood louse ovum and wood louse nymph are killed, and when diaphorina citri again appears at orchard, repeat the microwave hair of next cycle
It penetrates, realizes long-term killing diaphorina citri.
The present embodiment carries out in 80 mu of area of fertile mandarin orange orchard, before Microwave emission, 100 fruit trees in random inspection orchard,
Totally 91 of diaphorina citri are found on tree, wood louse recall rate is 91%, by the Microwave emission in 45 days periods of the present embodiment 3, weight
Above-mentioned 100 fruit trees are spot-check again, totally 9 of diaphorina citri are found on tree, and wood louse recall rate is 9%, wood louse recall rate down ratio
It is 90.1%, illustrates that killing microwave diaphorina citri effect of the present invention is very significant.
Embodiment 5:
A kind of method of killing microwave diaphorina citri, comprising the following steps:
(1) microwave equipment is arranged: dividing microwave equipment to grid arrangement, specific steps in citrus orchard are as follows: draws citrus orchard
Plan view, with the center of gravity A of orchard plan view0Centered on, 100 m of interval successively draw horizontal and vertical straight line, intersect grid lines
And entire orchard plan view is covered, it separately constitutes with A0Centered on 3 square A1-A3, in A0And A1-AnGrid lines hand over
Be respectively arranged microwave equipment on point, its plane of departure wave of the microwave equipment, the plane wave is impulse wave, the impulse wave its
Pulse width is 50 ms, the intermittent time is 20 ms, A0With square A3On microwave equipment transmitting microwave direction be surrounding send out
It penetrates, square A1-A2On microwave equipment transmitting microwave direction be towards A0Transmitting；
(2) killing microwave and diaphorina citri is driven: when -4 when morning 0 that 13 DEG C of temperature on average, the ecto-entad in citrus orchard
It successively automatically turns on microwave equipment and carries out Microwave emission, the specific steps are that: automatically turn on orchard outermost layer square A3On
Microwave equipment carries out Microwave emission, and 5 min of interval automatically turn on square A2On microwave equipment carry out Microwave emission, again between
Square A is automatically turned on every 5 min1On microwave equipment carry out Microwave emission, and so on, until A0On microwave equipment into
Row Microwave emission, 915 MHz of microwave frequency, 5 KW of power, the single Microwave emission time of every microwave equipment are 10 s, interval
Time is 1 min；
(3) diaphorina citri that killing microwave is gathered: when -5 when morning 4 that 13 DEG C of temperature on average, retain A0With square A1On
Microwave equipment automatically turn on, remaining microwave equipment is automatically closed, with 915 MHz of frequency, 2 KW of power carry out Microwave emission, every
The single Microwave emission time of microwave equipment is 30 s, and the intermittent time is 2 min, emits 6 times, A is then automatically closed0And pros
Shape A1On microwave equipment；
(4) repeat Microwave emission: every 10 days are a Microwave emission period, after a cycle Microwave emission, diaphorina citri,
Wood louse ovum and wood louse nymph are killed, and when diaphorina citri again appears at orchard, repeat the microwave hair of next cycle
It penetrates, realizes long-term killing diaphorina citri.
The present embodiment carries out in 388 mu of area of navel orange orchard, before Microwave emission, 100 fruit trees in random inspection orchard,
Totally 65 of diaphorina citri are found on tree, wood louse recall rate is 65%, by the Microwave emission in 30 days periods of the present embodiment 3, weight
Above-mentioned 100 fruit trees are spot-check again, totally 7 of diaphorina citri are found on tree, and wood louse recall rate is 7%, wood louse recall rate down ratio
It is 89.2%, it is very significant illustrates that microwave of the present invention drives diaphorina citri effect.
Claims (10)
1. a kind of method of killing microwave diaphorina citri, which comprises the following steps:
(1) microwave equipment is arranged: dividing microwave equipment to grid arrangement, specific steps in citrus orchard are as follows: draws citrus orchard
Plan view, with the center of gravity A of orchard plan view0Centered on, interval 20-100 m successively draws horizontal and vertical straight line, intersects grid
Line simultaneously covers entire orchard plan view, separately constitutes with A0Centered on n square A1-An, the natural number that wherein n is >=1,
In A0And A1-AnGrid lines intersection point on be respectively arranged microwave equipment；
(2) killing microwave and diaphorina citri is driven: 14 DEG C of temperature on average < or when -4 when 18 DEG C of > of morning 0, in citrus orchard
Middle ecto-entad successively automatically turn on microwave equipment carry out Microwave emission, microwave frequency 890-940 MHz or 2.4-2.5 GHz,
Power 1-5 KW, the single Microwave emission time of every microwave equipment are 10-180 s, and the intermittent time is 1-15 min；
(3) diaphorina citri that killing microwave is gathered: 14 DEG C of temperature on average < or when -5 when 18 DEG C of > of morning 4 retains A0And pros
Shape A1On microwave equipment automatically turn on, remaining microwave equipment is automatically closed, with frequency 890-940 MHz or 2.4-2.5 GHz,
Power 0.5-2 KW carries out Microwave emission, and single Microwave emission time of every microwave equipment is 10-180 s, and the intermittent time is
1-5 min emits 5-10 times, A is then automatically closed0With square A1On microwave equipment；
(4) repeat Microwave emission: every 7-15 days are a Microwave emission period, after a cycle Microwave emission, citrus wood
Lice, wood louse ovum and wood louse nymph are killed, and when diaphorina citri again appears at orchard, repeat the microwave of next cycle
Long-term killing diaphorina citri is realized in transmitting.
2. a kind of method of killing microwave diaphorina citri according to claim 1, it is characterised in that: step (1) described microwave
Its plane of departure wave of equipment, the plane wave are continuous wave or impulse wave.
3. a kind of method of killing microwave diaphorina citri according to claim 2, it is characterised in that: its pulse of the impulse wave
Width is 50-200 ms, the intermittent time is 20-100 ms.
4. a kind of method of killing microwave diaphorina citri according to claim 3, it is characterised in that: A0With square AnOn
Microwave equipment emits microwave direction as surrounding transmitting, square A1-An-1On microwave equipment transmitting microwave direction be towards A0Hair
It penetrates.
5. a kind of method of killing microwave diaphorina citri according to claim 1, it is characterised in that: the temperature on average is 12
DEG C or 20 DEG C.
6. a kind of method of killing microwave diaphorina citri according to claim 5, it is characterised in that: step (2) is described by outer
Inwardly successively automatically turn on microwave equipment carry out Microwave emission the specific steps are that: automatically turn on orchard outermost layer square AnOn
Microwave equipment carry out Microwave emission, interval 1-5 min automatically turn on square An-1On microwave equipment carry out Microwave emission,
Interval 1-5 min automatically turns on square A againn-2On microwave equipment carry out Microwave emission, and so on, until A0On
Microwave equipment carries out Microwave emission.
7. a kind of method of killing microwave diaphorina citri according to claim 1, it is characterised in that: in step (2), in citrus
Ecto-entad successively automatically turns on microwave equipment and carries out Microwave emission in orchard, 2.45 GHz of microwave frequency, power 3 KW, and every
The single Microwave emission time of microwave equipment is 90 s, and the intermittent time is 8 min.
8. a kind of method of killing microwave diaphorina citri according to claim 7, it is characterised in that: in step (3), retain A0
With square A1On microwave equipment automatically turn on, remaining microwave equipment is automatically closed, with 2.45 GHz of frequency, 1 KW of power into
Row Microwave emission, single Microwave emission time of every microwave equipment are 120 s, and the intermittent time is 3 min, emit 10 times, so
After A is automatically closed0With square A1On microwave equipment.
9. a kind of method of killing microwave diaphorina citri according to claim 1, it is characterised in that: step (2) is in citrus fruit
Ecto-entad successively automatically turns on microwave equipment and carries out Microwave emission in garden, and 915 MHz of microwave frequency, 2 KW of power, every micro-
The single Microwave emission time of wave device is 120 s, and the intermittent time is 12 min.
10. a kind of method of killing microwave diaphorina citri according to claim 9, it is characterised in that: in step (3), retain A0
With square A1On microwave equipment automatically turn on, remaining microwave equipment is automatically closed, with 915 MHz of frequency, 0.5 KW of power
Microwave emission is carried out, the single Microwave emission time of every microwave equipment is 180 s, and the intermittent time is 5 min, is emitted 6 times.
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