CN110250131A - A method of killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground - Google Patents
A method of killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground Download PDFInfo
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- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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Abstract
The invention discloses a kind of methods for utilizing killing microwave diaphorina citri nymph from travelling wheel type machine based on ground, are related to technical field of microwave application.Diaphorina citri positive rate is divided into 3 grades, respectively < 40% by the present invention, >=40% and < 80%, and >=80%；Then it is directed to different wood louse positive rates, take different killing microwave technique, when killing wood louse nymph from travelling wheel type machine interval using 2-4 sortie, microwave power is gradually increased by minimum 500-800 W to highest 1800-2000W, microwave frequency is gradually decrease to 890-940 MHz by highest 2.4-2.5 GHz, by the microwave treatment from travelling wheel type machine varying strength and penetration depth, the wood louse nymph at each position of citrus is killed by microwave heating effect and non-thermal effect.It is significant that the present invention kills diaphorina citri nymph, wood louse recall rate reduces amplitude and is up to 90% or more after microwave treatment, greatly reduce the population quantity of diaphorina citri in orchard, limit the ability that wood louse propagates Citrus Huanglongbing pathogen, it effectively prevent the propagation and sprawling of yellow twig, it and is a kind of inexpensive, ecological, environmental protection, efficiently killing wood louse nymph method without using chemical agent.
Description
Technical field
The invention belongs to technical field of microwave application, and in particular to one kind utilizes killing microwave from travelling wheel type machine based on ground
The method of diaphorina citri nymph.
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, is had in the whole life cycle of diaphorina citri
Ovum, nymph and adult three phases, adult and nymph largely suck just skin zone's juice and obtain and propagate Huanglong germ, have in time
Effect ground control diaphorina citri population quantity is to prevent and treat the effective way of Citrus Huanglongbing pathogen.The method of tradition prevention and treatment diaphorina citri is main
There are physics trapping and chemistry to kill two kinds.Chinese patent CN201810639091(application number) it discloses a kind of special light source and is luring
Application and the diaphorina citri trapper in terms of diaphorina citri are caught, the wavelength of special light source is 409.9nm~511.6nm, is used
When the light source of the wavelength, the effect of lamp light trapping diaphorina citri can greatly be improved；Meanwhile the wavelength of the special light source
Single, specific aim is stronger, and the specificity for traping diaphorina citri is strong, and to other insects, especially beneficial insect injury is small.It is Chinese special
Sharp CN201810370904(application number) disclose a kind of diaphorina citri prevention and treatment device and method, including oviposition mechanism and light
Mechanism is traped, oviposition mechanism includes supporting body, and supporting body includes root, and carrying blade is connected on the one side of root, is carried
The length of body is L, 0 < L < 10mm.Carrying mounting portion is connected on the another side of root.Lamp light trapping mechanism is provided with purple
Light lamp, the wave-length coverage for the purple light that ultraviolet light generates are 390nm-405nm.Chinese patent CN201810428158(application number) it is public
A kind of Pesticidal combination of suitable trickle irrigation prevention and treatment diaphorina citri is opened, effective component is sulfoxaflor and bromine cyanogen insect amide two
Member compounding, insecticide composition indoor biometrics are 5:3 to the best synergic ratio of diaphorina citri.Chinese patent CN201510931478
Disclose a kind of pharmaceutical composition for preventing and treating diaphorina citri.The drug includes pyridine worm miaow and rotenone, the pyridine worm miaow and fish
The mixed volume ratio of rattan ketone raw medicine is 5~15:1.There is catching and killing inefficiency in physics trapping diaphorina citri, and chemical drugs
Object prevention and treatment is easy to produce pesticide residue, influences the product quality of citrus.Therefore, novel diaphorina citri control method is developed to compel
The eyebrows and eyelashes.
Microwave is the abbreviation of a limited frequency band in radio wave, refers to that frequency is the GHz of 300 MHz ~ 300, i.e. wavelength exists
Electromagnetic wave between the m of 1 mm ~ 1.Microwave irradiation has the time short, and quick heating is energy-efficient, and safety and environmental protection is quick on the draw, if
It is standby simple and the advantages that convenient for control, it is a kind of novel physical sterilization insecticidal technology.The advantages of microwave the heat from microwave
Effect and non-thermal effect.During microwave sterilization desinsection, bacterium or pest are in always under microwave electromagnetic environment, by microwave
Two kinds " fields " that electromagnetic field is brought up, the i.e. effect in " temperature field " and " electromagnetic field ".When the high frequency characteristics of microwave makes it penetrate medium,
Water, the orientation movement by action of alternative electric field of nucleic acid and protein isopolarity molecule, mutually friction generates heat, and amount temperature increases,
Lead to the molecules deactivations such as the intracorporal nucleic acid of microorganism and protein, to reach the effect for killing pathogenic microorganism and pest
Fruit.Chinese patent CN201110026996.X(application number) a kind of method of killing vegetable insects with microwave is disclosed, the method is directed to body
Interior water content is greater than 60% cabbageworm, the course of work of this method are as follows: Step 1: determining oscillation according to the difference of cabbageworm type
The transmission power in source, high-frequency signal frequency, the pulsewidth of modulated signal and the repetition rate generated using oscillation source；Step 2: sharp
The high-frequency signal that working frequency is x superhigh frequency band is generated with oscillation source；Step 3: generation pulsewidth is W, the arteries and veins that repetition rate is f
Signal is rushed, as modulated signal；Step 4: the high-frequency signal generated with the modulated signal modulation in step 3 using oscillation source,
Generate high-frequency pulse signal；By controlling the transmission power of oscillation source, make the peak power of the high-frequency pulse signal generated
For P；Step 5: emitting vegetables, launch time 1-3s using the resulting high-frequency pulse signal of step 4；Wherein, the value model of x
It encloses for 3-6, the value range of W is 1.5-2.0 microsecond, and the value range of f is 3-4KHz, and the value range of P is 9-11KW.China
Patent CN201810362098.3(application number) a kind of method killed by microwave or kill tea place tea lesser leafhopper is provided,
Include the following steps: step S1, support frame is set on the field in tea place, sets up two guide rails on the support frame, led at two
Mini-railway vehicle there are two being respectively set on rail；Step S2, a support frame is set between below four Mini-railway vehicles, is being propped up
The down-set connector of the bottom surrounding of support frame is equipped with an arc cover, the arc cover in four connector bottom shelfs
Section be it is inverted " u "-shaped；Step S3, multiple microwave antennas is set on the inner sidewall of arc cover；In the arc cover
Battery and charge-discharge circuit is arranged in upper setting solar panels on the support frame；Step S4, by the solar panels and institute
Charge-discharge circuit connection is stated, the charge-discharge circuit is connect with the battery, by the charge-discharge circuit and the microwave
Antenna is connected with Mini-railway vehicle；Step S5, start microwave antenna, start Mini-railway vehicle, Mini-railway vehicle is sliding on guide rail
Kinetic energy drives support frame to be moved, and arc cover is covered on the tealeaves of tea place field, can be on tea place by microwave antenna
Tea lesser leafhopper carry out Microwave emission to carrying out desinsection operation.Microwave desinsection obtained in terms of certain controls of insect compared with
Good 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, carries out in orchard to wood louse adult mobile
Wood louse can escape everywhere when killing, and killing effect is bad.And wood louse nymph is divided into -5 age of 1 age nymph, 1-3 age nymph hardly moves
Dynamic, 4-5 age nymph has faint ability of creeping, and can only slowly creep in tender tip.Therefore, mobile for diaphorina citri nymph
The weak feature of ability develop it is a kind of based on from travelling wheel type machine utilize killing microwave diaphorina citri nymph method, can efficiently, nothing
Diaphorina citri nymph is killed maliciously, to cut off the generation transmitting of wood louse, facilitates the wood louse population quantity for controlling citrus orchard,
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 one kind utilizes killing microwave citrus from travelling wheel type machine based on ground
The method of wood louse nymph carries out the killing of specific aim fixed point to large stretch of orchard or diaphorina citri nymph is killed in region.
Technical scheme is as follows:
A method of killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground, comprising the following steps:
(1) wood louse nymph is investigated: randomly select citrus fruit tree and carry out diaphorina citri investigation, find on citrus fruit tree wood louse worm's ovum,
It is any in wood louse nymph or wood louse adult to regard as the wood louse positive；
(2) from travelling wheel type machine route planning: measurement citrus orchard tree spacing, setting every medium line of citrus fruit tree are from travelling wheel type
The automatic travelling route of machine；
(3) killing microwave diaphorina citri: according to the investigation result of step (1), killing from travelling wheel type machine for equipment microwave antenna is utilized
Diaphorina citri of going out nymph, specifically: as orchard wood louse positive rate < 40%, microwave is successively carried out from travelling wheel type machine using 2 sorties
Diaphorina citri nymph is killed, every sortie interval time is 0.5-5 min, and the 1st sortie is from the Microwave emission power of travelling wheel type machine
500-800 W, frequency are 2.4-2.5 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000-1200 W, frequency
For 890-940 MHz；When orchard wood louse positive rate >=40% and < 80%, microwave is successively carried out from travelling wheel type machine using 3 sorties
Diaphorina citri nymph is killed, every sortie interval time is 0.5-3 min, and the 1st sortie is from the Microwave emission power of travelling wheel type machine
500-800 W, frequency are 2.4-2.5 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000-1200 W, frequency
For 2.4-2.5 GHz, the 3rd sortie from the Microwave emission power of travelling wheel type machine be 1400-1600 W, frequency is 890-940 MHz；
When orchard wood louse positive rate >=80%, killing microwave diaphorina citri nymph, every frame are successively carried out from travelling wheel type machine using 4 sorties
The minor tick time be 0.5-2 min, the 1st sortie from the Microwave emission power of travelling wheel type machine be 500-800 W, frequency 2.4-
2.5 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000-1200 W, frequency is 2.4-2.5 GHz, the 3rd frame
It is secondary from the Microwave emission power of travelling wheel type machine be 1400-1600 W, frequency is 890-940 MHz, the 4th sortie is from travelling wheel type machine
Microwave emission power is 1800-2000 W, frequency is 890-940 MHz；
(4) it repeats to kill wood louse nymph: every 15-60 days inspection citrus orchards, repeating to walk if discovery has the fruit tree wood louse positive
Suddenly (2)-step (3) are realized from travelling wheel type machine and kill diaphorina citri nymph for a long time using microwave technology.
As a further explanation of the present invention: in step (3), the height and citrus from its microwave antenna of travelling wheel type machine
Concordant in the middle part of tree crown, Microwave emission direction is at left and right sides of direction of travel.
As a further explanation of the present invention: it is described from its horizontal travel speed of travelling wheel type machine be 0.05-0.1 m/s.
As a further explanation of the present invention: it is described from its horizontal travel speed of travelling wheel type machine be 0.05 m/s
As a further explanation of the present invention: in step (3), the microwave is plane microwave, and the plane microwave is continuous micro-
Wave or pulse microwave.
As a further explanation of the present invention: its pulse width of the pulse microwave is 10-200 ms, the intermittent time is
20-100 ms。
As a further explanation of the present invention: in step (3), as orchard wood louse positive rate < 40%, certainly using 2 sorties
Travelling wheel type machine successively carries out killing microwave diaphorina citri nymph, and every sortie interval time is 3 min, and the 1st sortie is from travelling wheel type machine
Microwave emission power be 800 W, frequency is 2.45 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1200 W,
Frequency is 915 MHz.
As a further explanation of the present invention: in step (3), when orchard wood louse positive rate >=40% and < 80%, using 3
Sortie successively carries out killing microwave diaphorina citri nymph from travelling wheel type machine, and every sortie interval time is 2 min, and the 1st sortie is walked certainly
The Microwave emission power of wheeled machine is 600 W, frequency is 2.45 GHz, and the 2nd sortie is from the Microwave emission power of travelling wheel type machine
1000W, frequency be 2.45 GHz, the 3rd sortie from the Microwave emission power of travelling wheel type machine be 1500 W, frequency is 915 MHz.
As a further explanation of the present invention: in step (3), when orchard wood louse positive rate >=80%, using 4 sorties from
Travelling wheel type machine successively carries out killing microwave diaphorina citri nymph, and every sortie interval time is 1 min, and the 1st sortie is from travelling wheel type machine
Microwave emission power be 700 W, frequency is 2.45 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1100 W,
Frequency be 2.45 GHz, the 3rd sortie from the Microwave emission power of travelling wheel type machine be 1600 W, frequency is 915 MHz, the 4th sortie
From the Microwave emission power of travelling wheel type machine be 2000 W, frequency is 915 MHz.
As a further explanation of the present invention: in step (4), having fruit tree every 15 days inspection citrus orchards, such as discovery
The lice positive then repeats step (2)-step (3).
Technical principle of the invention is as follows:
Microwave irradiation 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.Under the conditions of 18 DEG C, wood louse ovum is arrived
The average out to 43.5 days growth cycle of adult.For this feature, the present invention is based on utilize microwave to large stretch of fruit from travelling wheel type machine
Garden carries out the killing of specific aim fixed point or diaphorina citri nymph is killed in region.Firstly, investigating diaphorina citri nymph, by wood louse
Positive rate is divided into 3 grades, respectively < 40%, >=40% and < 80%, and >=80%；Then it is directed to different wood louse positive rates,
Different killing microwave technique is taken, claims or specification technical solution part are specifically shown in, wheel is walked using 2-4 sortie certainly
When wood louse nymph is killed at formula machine interval, microwave power is gradually increased by minimum 500-800 W to highest 1800-2000 W, microwave
Frequency is gradually decrease to 890-940 MHz by highest 2.4-2.5 GHz, i.e., first uses the high-frequency microwave of low-power, mainly kill
It goes out and is exposed to the wood louse nymph on citrus surface, then use the low-frequency microwave of high power, microwave penetration ability is strong at this time, mainly kills
It goes out the wood louse nymph being hidden under Citrus leaf or tender tip, by 2-4 sortie from travelling wheel type machine microwave varying strength and depth
Microwave emission, the wood louse nymph at each position of citrus is killed.Finally based on average out to growth cycle of wood louse ovum to adult
It 43.5 days, takes and kills wood louse nymph from travelling wheel type machine every repetition in 15-30 days, most preferably 15 days, block the numerous of wood louse completely
Passage is grown, the wood louse population quantity in citrus orchard is reduced, to control the propagation and sprawling of Citrus Huanglongbing pathogen.
Beneficial effects of the present invention:
(1) formulated according to citrus orchard wood louse positive rate different from travelling wheel type machine killing microwave nymph scheme, optimum organization is micro-
Wave power and microwave frequency, it is scientific and reasonable, wood louse nymph can be killed to greatest extent and reduces manpower and material resources cost.
(2) using based on the microwave desinsection method from travelling wheel type machine, be suitble to sheet orchard carry out specific aim fixed point kill or
Diaphorina citri nymph is killed in region, and it is wide to kill range for high degree of automation.
(3) from travelling wheel type machine from adjacent mandarin tree medium line simultaneously to two edge emitting microwaves, citrus fruit tree realizes that microwave covers
Lid, causing wood louse ovum, wood louse nymph and wood louse adult, the higher-order of oscillation damages and heat killing, realization wood louse are 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 and its ovum, larva or nymph.
(5) present invention killing diaphorina citri nymph is significant, and wood louse recall rate reduces amplitude and is up to 90% or more in orchard,
The population quantity of diaphorina citri in orchard is greatly reduced, the ability that wood louse propagates Citrus Huanglongbing pathogen is limited, effectively prevent Huang
Imperial sick propagation and sprawling, and without using chemical agent, if being a kind of inexpensive, ecological, environmentally friendly, efficient killing wood louse
Worm method.
Specific embodiment
Embodiment 1:
A method of killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground, comprising the following steps:
(1) wood louse nymph is investigated: randomly select citrus fruit tree and carry out diaphorina citri investigation, find on citrus fruit tree wood louse worm's ovum,
Any in wood louse nymph or wood louse adult to regard as the wood louse positive, wood louse positive rate is 87%；
(2) from travelling wheel type machine route planning: measurement citrus orchard tree spacing, setting every medium line of citrus fruit tree are from travelling wheel type
The automatic travelling route of machine；
(3) killing microwave diaphorina citri: according to the investigation result of step (1), killing from travelling wheel type machine for equipment microwave antenna is utilized
Diaphorina citri of going out nymph, concordant in the middle part of citrus tree crown from the microwave antenna height of travelling wheel type machine, Microwave emission direction is to advance
At left and right sides of direction, horizontal travel speed is 0.05 m/s, specifically: microwave, which is successively carried out, from travelling wheel type machine using 4 sorties kills
Diaphorina citri of going out nymph, every sortie interval time are 1 min, the 1st sortie from the Microwave emission power of travelling wheel type machine be 700 W,
Frequency be 2.45 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1100 W, frequency is 2.45 GHz, the 3rd sortie
From the Microwave emission power of travelling wheel type machine be 1600 W, frequency is 915 MHz, Microwave emission function of the 4th sortie from travelling wheel type machine
Rate is 2000 W, frequency is 915 MHz；Wherein, the microwave is plane microwave, and the plane microwave is pulse microwave, described
Its pulse width of pulse microwave is 150 ms, the intermittent time is 50 ms；
(4) it repeats to kill wood louse nymph: every 15 days inspection citrus orchards, repeating step if discovery has the fruit tree wood louse positive
(2)-step (3) is realized from travelling wheel type machine and kills diaphorina citri nymph for a long time using microwave technology.
The present embodiment carries out in 269 mu of area of navel orange orchard, before Microwave emission, 100 fruit trees in random inspection orchard,
Find diaphorina citri ovum, totally 87 of nymph or adult on tree, wood louse recall rate is 87%, by the present embodiment from travelling wheel type
Above-mentioned 100 fruit trees are spot-check in machine killing microwave wood louse nymph, repetition, and totally the 7 of diaphorina citri ovum, nymph or adult are found on tree
, wood louse recall rate is 7%, and wood louse recall rate down ratio is 92.0%, illustrates killing microwave diaphorina citri nymph effect of the present invention
Fruit is very significant.
Embodiment 2:
A method of killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground, comprising the following steps:
(1) wood louse nymph is investigated: randomly select citrus fruit tree and carry out diaphorina citri investigation, find on citrus fruit tree wood louse worm's ovum,
Any in wood louse nymph or wood louse adult to regard as the wood louse positive, wood louse positive rate is 62%；
(2) from travelling wheel type machine route planning: measurement citrus orchard tree spacing, setting every medium line of citrus fruit tree are from travelling wheel type
The automatic travelling route of machine；
(3) killing microwave diaphorina citri: according to the investigation result of step (1), killing from travelling wheel type machine for equipment microwave antenna is utilized
Diaphorina citri of going out nymph, concordant in the middle part of citrus tree crown from the microwave antenna height of travelling wheel type machine, Microwave emission direction is to advance
At left and right sides of direction, horizontal travel speed is 0.08 m/s, specifically: microwave, which is successively carried out, from travelling wheel type machine using 3 sorties kills
Diaphorina citri of going out nymph, every sortie interval time are 2 min, the 1st sortie from the Microwave emission power of travelling wheel type machine be 600 W,
Frequency be 2.45 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000W, frequency is 2.45 GHz, the 3rd sortie
From the Microwave emission power of travelling wheel type machine be 1500 W, frequency is 915 MHz, the microwave is plane microwave, and the plane is micro-
Wave is continuous microwave；
(4) it repeats to kill wood louse nymph: every 20 days inspection citrus orchards, repeating step if discovery has the fruit tree wood louse positive
(2)-step (3) is realized from travelling wheel type machine and kills diaphorina citri nymph for a long time using microwave technology.
The present embodiment carries out in 130 mu of area of fertile mandarin orange orchard, before Microwave emission, 100 fruit trees in random inspection orchard,
Find diaphorina citri ovum, totally 62 of nymph or adult on tree, wood louse recall rate is 62%, by the present embodiment from travelling wheel type
Above-mentioned 100 fruit trees are spot-check in machine killing microwave wood louse nymph, repetition, and totally the 6 of diaphorina citri ovum, nymph or adult are found on tree
, wood louse recall rate is 6%, and wood louse recall rate down ratio is 90.3%, illustrates killing microwave diaphorina citri nymph effect of the present invention
Fruit is very significant.
Embodiment 3:
A method of killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground, comprising the following steps:
(1) wood louse nymph is investigated: randomly select citrus fruit tree and carry out diaphorina citri investigation, find on citrus fruit tree wood louse worm's ovum,
Any in wood louse nymph or wood louse adult to regard as the wood louse positive, wood louse positive rate is 28%；
(2) from travelling wheel type machine route planning: measurement citrus orchard tree spacing, setting every medium line of citrus fruit tree are from travelling wheel type
The automatic travelling route of machine；
(3) killing microwave diaphorina citri: according to the investigation result of step (1), killing from travelling wheel type machine for equipment microwave antenna is utilized
Diaphorina citri of going out nymph, concordant in the middle part of citrus tree crown from the microwave antenna height of travelling wheel type machine, Microwave emission direction is to advance
At left and right sides of direction, horizontal travel speed is 0.1 m/s, specifically: killing microwave is successively carried out from travelling wheel type machine using 2 sorties
Diaphorina citri nymph, every sortie interval time are 0.5-5 min, the 1st sortie from the Microwave emission power of travelling wheel type machine be 500-
800 W, frequency be 2.4-2.5 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000-1200 W, frequency is
890-940 MHz；Wherein, the microwave is plane microwave, and the plane microwave is pulse microwave, its pulse of the pulse microwave
Width is 200 ms, the intermittent time is 100 ms；
(4) it repeats to kill wood louse nymph: every 15 days inspection citrus orchards, repeating step if discovery has the fruit tree wood louse positive
(2)-step (3) is realized from travelling wheel type machine and kills diaphorina citri nymph for a long time using microwave technology.
The present embodiment carries out in 300 mu of area of granulated sugar tangerine orchard, before Microwave emission, 100 fruits in random inspection orchard
It sets, totally 28 of diaphorina citri ovum, nymph or adult is found on tree, wood louse recall rate is 28%, walks wheel certainly by the present embodiment
Above-mentioned 100 fruit trees are spot-check in formula machine killing microwave wood louse nymph, repetition, and totally the 2 of diaphorina citri ovum, nymph or adult are found on tree
, wood louse recall rate is 2%, and wood louse recall rate down ratio is 92.9%, illustrates killing microwave diaphorina citri nymph effect of the present invention
Fruit is very significant.
Embodiment 4:
A method of killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground, comprising the following steps:
(1) wood louse nymph is investigated: randomly select citrus fruit tree and carry out diaphorina citri investigation, find on citrus fruit tree wood louse worm's ovum,
Any in wood louse nymph or wood louse adult to regard as the wood louse positive, wood louse positive rate is 91%；
(2) from travelling wheel type machine route planning: measurement citrus orchard tree spacing, setting every medium line of citrus fruit tree are from travelling wheel type
The automatic travelling route of machine；
(3) killing microwave diaphorina citri: according to the investigation result of step (1), killing from travelling wheel type machine for equipment microwave antenna is utilized
Diaphorina citri of going out nymph, concordant in the middle part of citrus tree crown from the microwave antenna height of travelling wheel type machine, Microwave emission direction is to advance
At left and right sides of direction, horizontal travel speed is 0.06 m/s, specifically: microwave, which is successively carried out, from travelling wheel type machine using 4 sorties kills
Diaphorina citri of going out nymph, every sortie interval time are 1 min, the 1st sortie from the Microwave emission power of travelling wheel type machine be 800 W,
Frequency be 2.45 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1200 W, frequency is 2.45 GHz, the 3rd sortie
From the Microwave emission power of travelling wheel type machine be 1600 W, frequency is 915 MHz, Microwave emission function of the 4th sortie from travelling wheel type machine
Rate is 2000 W, frequency is 915 MHz；Wherein, the microwave is plane microwave, and the plane microwave is continuous microwave；
(4) it repeats to kill wood louse nymph: every 25 days inspection citrus orchards, repeating step if discovery has the fruit tree wood louse positive
(2)-step (3) is realized from travelling wheel type machine and kills diaphorina citri nymph for a long time using microwave technology.
The present embodiment carries out in 180 mu of area of navel orange orchard, before Microwave emission, 100 fruit trees in random inspection orchard,
Find diaphorina citri ovum, totally 91 of nymph or adult on tree, wood louse recall rate is 91%, by the present embodiment from travelling wheel type
Above-mentioned 100 fruit trees are spot-check in machine killing microwave wood louse nymph, repetition, and totally the 9 of diaphorina citri ovum, nymph or adult are found on tree
, wood louse recall rate is 9%, and wood louse recall rate down ratio is 90.1%, illustrates killing microwave diaphorina citri nymph effect of the present invention
Fruit is very significant.
Embodiment 5:
A method of killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground, comprising the following steps:
(1) wood louse nymph is investigated: randomly select citrus fruit tree and carry out diaphorina citri investigation, find on citrus fruit tree wood louse worm's ovum,
Any in wood louse nymph or wood louse adult to regard as the wood louse positive, wood louse positive rate is 55%；
(2) from travelling wheel type machine route planning: measurement citrus orchard tree spacing, setting every medium line of citrus fruit tree are from travelling wheel type
The automatic travelling route of machine；
(3) killing microwave diaphorina citri: according to the investigation result of step (1), killing from travelling wheel type machine for equipment microwave antenna is utilized
Diaphorina citri of going out nymph, concordant in the middle part of citrus tree crown from the microwave antenna height of travelling wheel type machine, Microwave emission direction is to advance
At left and right sides of direction, horizontal travel speed is 0.07 m/s, specifically: microwave, which is successively carried out, from travelling wheel type machine using 3 sorties kills
Diaphorina citri of going out nymph, every sortie interval time are 2 min, the 1st sortie from the Microwave emission power of travelling wheel type machine be 600 W,
Frequency be 2.45 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000W, frequency is 2.45 GHz, the 3rd sortie
From the Microwave emission power of travelling wheel type machine be 1500 W, frequency is 915 MHz；Wherein, the microwave is plane microwave, described flat
Face microwave is pulse microwave, its pulse width of the pulse microwave is 50 ms, the intermittent time is 20 ms；
(4) it repeats to kill wood louse nymph: every 30 days inspection citrus orchards, repeating step if discovery has the fruit tree wood louse positive
(2)-step (3) is realized from travelling wheel type machine and kills diaphorina citri nymph for a long time using microwave technology.
The present embodiment carries out in 210 mu of area of navel orange orchard, before Microwave emission, 100 fruit trees in random inspection orchard,
Find diaphorina citri ovum, totally 55 of nymph or adult on tree, wood louse recall rate is 55%, by the present embodiment from travelling wheel type
Above-mentioned 100 fruit trees are spot-check in machine killing microwave wood louse nymph, repetition, and totally the 5 of diaphorina citri ovum, nymph or adult are found on tree
, wood louse recall rate is 5%, and wood louse recall rate down ratio is 90.9%, illustrates killing microwave diaphorina citri nymph effect of the present invention
Fruit is very significant.
Claims (9)
1. it is a kind of based on ground from travelling wheel type machine utilize killing microwave diaphorina citri nymph method, which is characterized in that including with
Lower step:
(1) wood louse nymph is investigated: randomly select citrus fruit tree and carry out diaphorina citri investigation, find on citrus fruit tree wood louse worm's ovum,
It is any in wood louse nymph or wood louse adult to regard as the wood louse positive；
(2) from travelling wheel type machine route planning: measurement citrus orchard tree spacing, setting every medium line of citrus fruit tree are from travelling wheel type
The automatic travelling route of machine；
(3) killing microwave diaphorina citri: according to the investigation result of step (1), killing from travelling wheel type machine for equipment microwave antenna is utilized
Diaphorina citri of going out nymph, specifically: as orchard wood louse positive rate < 40%, microwave is successively carried out from travelling wheel type machine using 2 sorties
Diaphorina citri nymph is killed, every sortie interval time is 0.5-5 min, and the 1st sortie is from the Microwave emission power of travelling wheel type machine
500-800 W, frequency are 2.4-2.5 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000-1200 W, frequency
For 890-940 MHz；When orchard wood louse positive rate >=40% and < 80%, microwave is successively carried out from travelling wheel type machine using 3 sorties
Diaphorina citri nymph is killed, every sortie interval time is 0.5-3 min, and the 1st sortie is from the Microwave emission power of travelling wheel type machine
500-800 W, frequency are 2.4-2.5 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000-1200 W, frequency
For 2.4-2.5 GHz, the 3rd sortie from the Microwave emission power of travelling wheel type machine be 1400-1600 W, frequency is 890-940 MHz；
When orchard wood louse positive rate >=80%, killing microwave diaphorina citri nymph, every frame are successively carried out from travelling wheel type machine using 4 sorties
The minor tick time be 0.5-2 min, the 1st sortie from the Microwave emission power of travelling wheel type machine be 500-800 W, frequency 2.4-
2.5 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000-1200 W, frequency is 2.4-2.5 GHz, the 3rd frame
It is secondary from the Microwave emission power of travelling wheel type machine be 1400-1600 W, frequency is 890-940 MHz, the 4th sortie is from travelling wheel type machine
Microwave emission power is 1800-2000 W, frequency is 890-940 MHz；
(4) it repeats to kill wood louse nymph: every 15-30 days inspection citrus orchards, repeating to walk if discovery has the fruit tree wood louse positive
Suddenly (2)-step (3) are realized from travelling wheel type machine and kill diaphorina citri nymph for a long time using microwave technology.
2. a kind of method that killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground according to claim 1,
It is characterized by: in step (3), the height from travelling wheel type machine its microwave antenna is concordant in the middle part of citrus tree crown, and microwave is sent out
Penetrating direction is at left and right sides of direction of travel.
3. a kind of method that killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground according to claim 2,
It is characterized by: it is described from its horizontal travel speed of travelling wheel type machine be 0.05-0.1 m/s.
4. a kind of method that killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground according to claim 2,
It is characterized by: it is described from its horizontal travel speed of travelling wheel type machine be 0.05 m/s
A kind of method that killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground according to claim 1,
Be characterized in that: in step (3), the microwave is plane microwave, and the plane microwave is continuous microwave or pulse microwave.
5. a kind of method that killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground according to claim 5,
It is characterized by: its pulse width of the pulse microwave is 10-200 ms, the intermittent time is 20-100 ms.
6. any one of -6 described one kind utilize killing microwave diaphorina citri nymph from travelling wheel type machine based on ground according to claim 1
Method, it is characterised in that: in step (3), as orchard wood louse positive rate < 40%, using 2 sorties from travelling wheel type machine successively into
Row killing microwave diaphorina citri nymph, every sortie interval time are 3 min, Microwave emission power of the 1st sortie from travelling wheel type machine
Be 2.45 GHz for 800 W, frequency, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1200 W, frequency is 915 MHz.
7. any one of -6 described one kind utilize killing microwave diaphorina citri nymph from travelling wheel type machine based on ground according to claim 1
Method, it is characterised in that: in step (3), when orchard wood louse positive rate >=40% and < 80%, using 3 sorties from travelling wheel type
Machine successively carries out killing microwave diaphorina citri nymph, and every sortie interval time is 2 min, microwave of the 1st sortie from travelling wheel type machine
Transmission power is 600 W, frequency is 2.45 GHz, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1000W, frequency is
2.45 GHz, the 3rd sortie from the Microwave emission power of travelling wheel type machine be 1500 W, frequency is 915 MHz.
8. any one of -6 described one kind utilize killing microwave diaphorina citri nymph from travelling wheel type machine based on ground according to claim 1
Method, it is characterised in that: in step (3), when orchard wood louse positive rate >=80%, using 4 sorties from travelling wheel type machine successively into
Row killing microwave diaphorina citri nymph, every sortie interval time are 1 min, Microwave emission power of the 1st sortie from travelling wheel type machine
Be 2.45 GHz for 700 W, frequency, the 2nd sortie from the Microwave emission power of travelling wheel type machine be 1100 W, frequency 2.45
GHz, the 3rd sortie from the Microwave emission power of travelling wheel type machine be 1600 W, frequency is 915 MHz, the 4th sortie is from travelling wheel type machine
Microwave emission power is 2000 W, frequency is 915 MHz.
9. a kind of method that killing microwave diaphorina citri nymph is utilized from travelling wheel type machine based on ground according to claim 1,
It is characterized by: every 15 days inspection citrus orchards, repeating step (2)-if discovery has the fruit tree wood louse positive in step (4)
Step (3).
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