CN111268134A - Rice plant protection unmanned aerial vehicle and prevention and control method for rice sheath blight disease - Google Patents
Rice plant protection unmanned aerial vehicle and prevention and control method for rice sheath blight disease Download PDFInfo
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- CN111268134A CN111268134A CN202010076690.4A CN202010076690A CN111268134A CN 111268134 A CN111268134 A CN 111268134A CN 202010076690 A CN202010076690 A CN 202010076690A CN 111268134 A CN111268134 A CN 111268134A
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- 241000209094 Oryza Species 0.000 title claims abstract description 38
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 15
- 235000009566 rice Nutrition 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- 201000010099 disease Diseases 0.000 title claims description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims description 11
- 230000002265 prevention Effects 0.000 title description 4
- 239000003814 drug Substances 0.000 claims abstract description 112
- 239000000575 pesticide Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 9
- 244000063299 Bacillus subtilis Species 0.000 claims description 14
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 14
- 229930195482 Validamycin Natural products 0.000 claims description 9
- HXHWSAZORRCQMX-UHFFFAOYSA-N albendazole Chemical compound CCCSC1=CC=C2NC(NC(=O)OC)=NC2=C1 HXHWSAZORRCQMX-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 238000000855 fermentation Methods 0.000 claims description 9
- 230000004151 fermentation Effects 0.000 claims description 9
- JARYYMUOCXVXNK-IMTORBKUSA-N validamycin Chemical compound N([C@H]1C[C@@H]([C@H]([C@H](O)[C@H]1O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)CO)[C@H]1C=C(CO)[C@H](O)[C@H](O)[C@H]1O JARYYMUOCXVXNK-IMTORBKUSA-N 0.000 claims description 9
- 229960002669 albendazole Drugs 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 239000004480 active ingredient Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 19
- 230000010355 oscillation Effects 0.000 abstract description 3
- 210000000038 chest Anatomy 0.000 description 25
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- 241000186361 Actinobacteria <class> Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 239000005822 Propiconazole Substances 0.000 description 1
- HDOVUKNUBWVHOX-QMMMGPOBSA-N Valacyclovir Chemical compound N1C(N)=NC(=O)C2=C1N(COCCOC(=O)[C@@H](N)C(C)C)C=N2 HDOVUKNUBWVHOX-QMMMGPOBSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- STJLVHWMYQXCPB-UHFFFAOYSA-N propiconazole Chemical compound O1C(CCC)COC1(C=1C(=CC(Cl)=CC=1)Cl)CN1N=CN=C1 STJLVHWMYQXCPB-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229940093257 valacyclovir Drugs 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- 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
- A01M13/00—Fumigators; Apparatus for distributing gases
-
- 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
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- 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
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
- A01M7/0085—Tanks
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Insects & Arthropods (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
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Abstract
The invention discloses a rice plant protection unmanned aerial vehicle and a control method of rice sheath blight, wherein the unmanned aerial vehicle comprises an unmanned aerial vehicle and a pesticide box detachably mounted with the unmanned aerial vehicle; the medicine chest is of a circular medicine chest structure, and a threaded through hole is formed in the middle position of the medicine chest; and a bottom plate is correspondingly arranged in the threaded through hole, and the outer edge of the bottom plate is provided with an external thread. The device is characterized in that a jacking spring is arranged at the middle part of the medicine box through a threaded through hole and a bottom plate with threads, when the limiting rod is clamped in the limiting groove, the jacking spring correspondingly jacks the upper mounting plate and the lower bottom plate, so that the medicine box is integrally fixed on the mounting plate through the jacking elasticity of the spring, any fixing bolt assembly and the like are not required to be mounted on the integral structure of the medicine box, and the medicine box is very convenient to mount and dismount; and the jacking spring also has a buffer function, can correspondingly absorb oscillation when landing, taking off and turning, keeps the stability of the medicine chest and can better spray liquid medicine.
Description
Technical Field
The invention relates to the technical field of rice plant protection equipment, in particular to a rice plant protection unmanned aerial vehicle and a method for preventing and treating rice sheath blight disease.
Background
With the development of scientific and technological technology, more and more people select unmanned aerial vehicles as rice plant protection equipment in rice plant protection equipment, such as unmanned aerial vehicle liquid medicine spraying equipment, and liquid medicine can be sprayed by carrying a medicine box by the unmanned aerial vehicle equipment, so that the rice plant protection equipment is very convenient; in the prior art, the medicine boxes are directly and fixedly installed on the unmanned aerial vehicle, and are very troublesome to disassemble, the general medicine liquid spraying mode is that the medicine liquid in one box is sprayed out firstly, and the medicine boxes are disassembled in the south and then need to be filled with the medicine boxes, so that the medicine boxes are sprayed, the mode is troublesome, and the working efficiency is not high; moreover, the unmanned aerial vehicle is taken as high-tech equipment, certainly not only used for spraying liquid medicine, but also used for being detached insufficiently conveniently by a fixed liquid medicine mounting structure.
Albendazole, namely Albendazole, chemical name: 5-Propylthio-1H-benzimidazol-2-yl-carbamic acid methyl ester. Is a benzimidazole bactericide with high efficiency, safety, low toxicity, broad spectrum and systemic property. Has protective and therapeutic effects, and can increase yield.
Validamycin is an antibiotic produced by actinomycetes, has strong systemic property, is easily absorbed by bacterial cells and quickly conducts in the bacterial cells, and interferes and inhibits the growth and development of the bacterial cells. But the single agent adopted for preventing and treating the rice sheath blight disease is large in dosage and slow in effect.
Disclosure of Invention
The invention aims to provide a rice plant protection unmanned aerial vehicle aiming at the defects of plant protection unmanned aerial vehicles in the prior art.
The invention also aims to provide a method for preventing and treating the rice sheath blight disease by using the unmanned aerial vehicle, which has a better prevention and treatment effect.
The technical scheme is as follows: the technical scheme adopted by the invention for solving the problems is as follows: an unmanned rice plant protection machine comprises an unmanned machine and a pesticide box detachably mounted with the unmanned machine; the medicine chest is of a circular medicine chest structure, and a threaded through hole is formed in the middle position of the medicine chest; a bottom plate is correspondingly arranged in the threaded through hole, external threads are arranged on the outer edge of the bottom plate and are adaptively arranged in the threaded through hole through threaded connection, a knob plate is also arranged at the lower end of the bottom plate through a connecting rod, and the height of the bottom plate in the threaded through hole can be correspondingly adjusted through the knob plate; and a jacking spring is also arranged on the bottom plate.
The lower end of the unmanned aerial vehicle is also correspondingly provided with a round mounting plate corresponding to the shape of the medicine box, and the lower end of the mounting plate is correspondingly and transversely provided with a plurality of limiting rods; the upper end of the medicine chest is of a closed structure, and the upper end of the medicine chest extends upwards to be provided with a circle of annular mounting plate; a limiting groove corresponding to the position of the limiting rod is arranged on the annular mounting plate; the limiting groove is of a hook-shaped structure and extends downwards from an upper end opening of the annular mounting plate, the limiting rod correspondingly enters the limiting groove from the upper end opening of the limiting groove and is clamped in the limiting groove when the medicine box is mounted, and a jacking spring arranged in the middle of the medicine box is correspondingly pressed at the middle position of the upper end of the mounting plate, so that the whole medicine box is correspondingly clamped on the mounting plate in a jacking mode.
The bottom of the threaded through hole arranged in the middle of the medicine box is further provided with an arc-shaped notch groove in an outward extending mode, the arc-shaped notch groove is communicated with the threaded through hole, and an operator can stretch into the threaded through hole through the arc-shaped notch groove to adjust the position of the bottom plate through the knob plate; the medicine chest is provided with high-efficiency liquid medicine.
Preferably, the angle of the arc-shaped notch groove is set to be 45-90 degrees; the height of the arc-shaped notch groove is set to be one third of the height of the whole threaded through hole.
Preferably, the upper end of medical kit be provided with the inlet to the liquid medicine pump is still installed to the lower extreme of medical kit, the lower extreme outside is still connected and is provided with the gondola water faucet spray tube.
Preferably, four limiting grooves are uniformly arranged on the circumferential mounting plate at the upper end of the medicine box at intervals, and the limiting rods are correspondingly arranged.
Preferably, a spring groove is further formed in the middle of the lower end of the mounting plate, the jacking spring 5 correspondingly jacks in the spring groove, and the upper end and the lower end of the jacking spring are separately arranged and are not fixed with the upper plate and the lower plate.
The method for preventing and treating the rice sheath blight disease by using the rice plant protection unmanned aerial vehicle comprises the following steps:
step 1, preparing a medicament for later use;
and 3, starting the rice plant protection unmanned aerial vehicle for spraying, continuously using for 2 times, applying the 2 nd time pesticide after the 1 st pesticide application by about 7 d, and observing the pesticide application effect.
Further, the medicament in step 1 comprises the following active ingredients: 5-15 parts of albendazole, 1-3 parts of validamycin and 60-150 parts of bacillus subtilis fermentation liquor, wherein the parts are parts by weight.
Further, the bacillus subtilis is bacillus subtilis B51.
Has the advantages that: compared with the prior art, the invention has the following advantages:
(1) the device has the main advantages that the medicine chest for storing the liquid medicine is in a detachable structure mode, the detachable connection is realized mainly through the matching of the limiting rods and the limiting grooves and the action of the middle tightening springs, the four transversely extending limiting rods are arranged on the mounting plate at the bottom of the unmanned aerial vehicle, the annular mounting plate at the upper end of the medicine chest is correspondingly provided with the hooked limiting groove, and the limiting rods directly enter from the upper end of the limiting groove and are equivalently hung on the limiting groove, but the arrangement is not firm; the device is characterized in that a jacking spring is arranged at the middle part of the medicine box through a threaded through hole and a bottom plate with threads, when the limiting rod is clamped in the limiting groove, the jacking spring correspondingly jacks the upper mounting plate and the lower bottom plate, so that the medicine box is integrally fixed on the mounting plate through the jacking elasticity of the spring, any fixing bolt assembly and the like are not required to be mounted on the integral structure of the medicine box, and the medicine box is very convenient to mount and dismount; the jacking spring also has a buffering function, can absorb oscillation when landing, taking off and turning correspondingly, keeps the medicine chest stable and can better spray liquid medicine;
(2) the outer edge of the bottom plate in the device is provided with an external thread, the bottom of the bottom plate is provided with a knob plate through a connecting rod, and the height of the bottom plate can be adjusted upwards or downwards through adjusting the knob plate, so that the elasticity of the jacking spring is adjusted, and the elasticity of the spring can be adjusted according to actual needs; in addition, when the device is used for disassembling the medicine box, the original jacking force of the spring enables the position of the medicine box to be very fixed, if the medicine box is disassembled, the medicine box is still difficult to disassemble under the action of the jacking force, although the elasticity can be disassembled by adjusting the position of the bottom plate, the bottom plate is arranged at the lower end and is difficult to adjust, so that the device is provided with an arc-shaped notch groove at the lower end of the threaded through hole, the arc-shaped notch groove is communicated with the internal threaded through hole to the outside, a hand can directly extend into the threaded through hole, and then the knob plate is screwed by the hand to adjust the downward direction of the bottom plate, so that the jacking force of the jacking spring is disassembled, and the medicine box is very easy to; can correspond like this set up two or a plurality of medical chests, spray the completion back when a medical chest, directly dismantle this medical chest, trade another medical chest installation after spray, very convenience has increased work efficiency.
(3) Tests prove that the medicaments adopted in the control method do not conflict with each other in mutual mixing, can realize synergistic effect and reduce the dosage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view taken along line A of FIG. 1;
fig. 3 is a view B-B of fig. 2.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, 2 and 3, an unmanned aerial vehicle for rice plant protection comprises an unmanned aerial vehicle 1 and a pesticide box 2 detachably mounted with the unmanned aerial vehicle 1; the medicine chest 2 is arranged into a circular medicine chest structure, and a threaded through hole 3 is arranged at the middle position of the medicine chest; a bottom plate 4 is correspondingly arranged in the threaded through hole 3, external threads are arranged on the outer edge of the bottom plate 4 and are fittingly arranged in the threaded through hole 3 through threaded connection, a knob plate 6 is also arranged at the lower end of the bottom plate 4 through a connecting rod 41, and the height of the bottom plate 4 in the threaded through hole 3 can be correspondingly adjusted through the knob plate 6; and a jacking spring 5 is also placed on the bottom plate 4.
The lower end of the unmanned aerial vehicle 1 is also correspondingly provided with a round mounting plate 7 corresponding to the shape of the medicine box 2, and the lower end of the mounting plate 7 is correspondingly and transversely provided with a plurality of limiting rods 8; the upper end of the medicine box 2 is of a closed structure, and a circle of annular mounting plate 9 extends upwards from the upper end of the medicine box 2; a limiting groove 10 corresponding to the position of the limiting rod 8 is arranged on the annular mounting plate 9; the limiting groove 10 is of a hook-shaped structure and extends downwards from the annular direction to the upper end opening of the mounting plate 9, the limiting rod 8 correspondingly enters from the upper end opening of the limiting groove 10 and is clamped in the limiting groove 10 when the medicine box 2 is mounted, and the tightening spring 5 placed in the middle of the medicine box 2 is correspondingly pressed at the middle position of the upper end of the mounting plate 7, so that the whole medicine box 2 is correspondingly tightly clamped on the mounting plate 7 in a tightening manner.
The bottom of the threaded through hole 3 arranged in the middle of the medicine box 2 is further provided with an arc-shaped notch groove 11 in an outward extending mode, the arc-shaped notch groove 11 is communicated with the threaded through hole 3, and an operator can stretch into the threaded through hole 3 through the arc-shaped notch groove 11 and adjust the position of the bottom plate 4 through the knob plate 6; the medicine chest 2 is provided with high-efficiency liquid medicine; the angle of the arc-shaped notch groove 11 is set to be 45-90 degrees; the height of the arc-shaped notch groove 11 is set to be one third of the entire screw through-hole 3.
A liquid inlet 21 is arranged at the upper end of the medicine box 2, a medicine liquid pump 22 is further arranged at the lower end of the medicine box 2, and a shower nozzle 23 is further connected and arranged outside the lower end; four limiting grooves 10 are uniformly arranged at intervals on the annular mounting plate 9 at the upper end of the medicine chest 2, and the limiting rods 8 are correspondingly arranged; the middle position of the lower end of the mounting plate 7 is also provided with a spring groove 12, the jacking spring 5 correspondingly jacks in the spring groove 12, and the upper end and the lower end of the jacking spring 5 are separately placed and are not fixed with the upper plate and the lower plate.
The device has the main advantages that the medicine chest for storing the liquid medicine is in a detachable structure mode, the detachable connection is realized mainly through the matching of the limiting rods and the limiting grooves and the action of the middle tightening springs, the four transversely extending limiting rods are arranged on the mounting plate at the bottom of the unmanned aerial vehicle, the annular mounting plate at the upper end of the medicine chest is correspondingly provided with the hooked limiting groove, and the limiting rods directly enter from the upper end of the limiting groove and are equivalently hung on the limiting groove, but the arrangement is not firm; the device is characterized in that a jacking spring is arranged at the middle part of the medicine box through a threaded through hole and a bottom plate with threads, when the limiting rod is clamped in the limiting groove, the jacking spring correspondingly jacks the upper mounting plate and the lower bottom plate, so that the medicine box is integrally fixed on the mounting plate through the jacking elasticity of the spring, any fixing bolt assembly and the like are not required to be mounted on the integral structure of the medicine box, and the medicine box is very convenient to mount and dismount; and the jacking spring also has a buffer function, can correspondingly absorb oscillation when landing, taking off and turning, keeps the stability of the medicine chest and can better spray liquid medicine.
The outer edge of the bottom plate in the device is provided with an external thread, the bottom of the bottom plate is provided with a knob plate through a connecting rod, and the height of the bottom plate can be adjusted upwards or downwards through adjusting the knob plate, so that the elasticity of the jacking spring is adjusted, and the elasticity of the spring can be adjusted according to actual needs; in addition, when the device is used for disassembling the medicine box, the original jacking force of the spring enables the position of the medicine box to be very fixed, if the medicine box is disassembled, the medicine box is still difficult to disassemble under the action of the jacking force, although the elasticity can be disassembled by adjusting the position of the bottom plate, the bottom plate is arranged at the lower end and is difficult to adjust, so that the device is provided with an arc-shaped notch groove at the lower end of the threaded through hole, the arc-shaped notch groove is communicated with the internal threaded through hole to the outside, a hand can directly extend into the threaded through hole, and then the knob plate is screwed by the hand to adjust the downward direction of the bottom plate, so that the jacking force of the jacking spring is disassembled, and the medicine box is very easy to; can correspond like this set up two or a plurality of medical chests, spray the completion back when a medical chest, directly dismantle this medical chest, trade another medical chest installation after spray, very convenience has increased work efficiency.
The unmanned aerial vehicle and the medicine box are detached, connected and mounted, and the specific structure of the unmanned aerial vehicle is mature in the prior art, so that the unmanned aerial vehicle is not emphasized; in addition, the spraying mechanism of the medicine box is also mature in the prior art, and a medicine liquid pump and a shower nozzle are also arranged in the device, so that medicine liquid can be conveniently sprayed, and therefore the detailed description is omitted.
Example 1
When the unmanned rice plant protection machine is used for preventing and treating rice sheath blight, the following steps are adopted:
step 1, preparing a medicament for later use; the medicament comprises the following active ingredients: 5 parts of albendazole, 1 part of validamycin and 60 parts of bacillus subtilis B51 fermentation liquor, wherein the parts are parts by weight; the bacillus subtilis B51 fermentation liquid is prepared by the method in the patent of bacillus subtilis B51 and the application thereof (the patent number is 201410385388.1).
and 3, starting the rice plant protection unmanned aerial vehicle for spraying, continuously using for 2 times, applying the pesticide for the 2 nd time after the pesticide application for the 1 st time by about 7 d, and observing a control result.
Example 2
Essentially the same as example 1, except that the agent: 10 parts of albendazole, 2 parts of validamycin and 100 parts of bacillus subtilis B51 fermentation liquor.
Example 3
Essentially the same as example 1, except that the agent: 15 parts of albendazole, 3 parts of validamycin and 150 parts of bacillus subtilis B51 fermentation liquor.
Example 4
Essentially the same as example 1, except that the agent: 8 parts of albendazole, 2 parts of validamycin and 80 parts of bacillus subtilis B51 fermentation liquor.
The experiments are totally set as in examples 1 to 4, 20% of valaciclovir suspending agent, 5% of validamycin soluble powder and bacillus subtilis B51 fermentation liquor, the treatment is repeated for 3 times, the repeated area is 100 square meters, and the experimental design is carried out according to completely random design; 20 kg of the pesticide is sprayed per mu, the disease indexes of the rice sheath blight diseases treated respectively 7 days and 14 days after the second pesticide is applied are investigated, the relative control effect is calculated according to the disease indexes of the control area, and the investigation result is shown in table 1.
TABLE 1 test of efficacy in controlling rice sheath blight
| Treatment agent | Effective dose a.i. (g/667 m)2) | Control effect after 7 days (%) | Control effect (%) 14 days after administration |
| Example 1 | 20 | 81.52 | 91.77 |
| Example 2 | 20 | 80.34 | 95.61 |
| Example 3 | 20 | 85.26 | 96.82 |
| Example 4 | 20 | 88.19 | 94.33 |
| 20% propiconazole suspension | 20 | 65.27 | 79.54 |
| 5% validamycin soluble powder | 20 | 70.31 | 81.26 |
| Bacillus subtilis B51 fermentation broth | 20 | 35.87 | 41.59 |
As shown in Table 1, the pesticide provided by the invention can effectively prevent and treat rice sheath blight, the prevention and treatment effects are obviously higher than those of a single pesticide, the pesticide is safe for rice growth, and no adverse reaction is found in the field. By adopting the unmanned aerial vehicle to combine with new medicament for combined control, the control effect is improved, the medicament changing time can be saved, and the labor cost is saved.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the invention as claimed should be included in the appended claims.
Claims (7)
1. The utility model provides a rice plant protection unmanned aerial vehicle which characterized in that: comprises an unmanned aerial vehicle (1) and a medicine chest (2) which is detachably arranged with the unmanned aerial vehicle (1); the medicine chest (2) is arranged into a circular medicine chest structure, and a threaded through hole (3) is arranged at the middle position of the medicine chest; a bottom plate (4) is correspondingly arranged in the threaded through hole (3), external threads are arranged on the outer edge of the bottom plate (4), the bottom plate is connected with the threaded through hole (3) through threads and is fittingly arranged in the threaded through hole (3), a knob plate (6) is arranged at the lower end of the bottom plate (4) through a connecting rod (41), and the height of the bottom plate (4) in the threaded through hole (3) can be correspondingly adjusted through the knob plate (6); and a jacking spring (5) is also arranged on the bottom plate (4);
the lower end of the unmanned aerial vehicle (1) is also correspondingly provided with a round mounting plate (7) corresponding to the shape of the medicine box (2), and the lower end of the mounting plate (7) is correspondingly and transversely provided with a plurality of limiting rods (8); the upper end of the medicine box (2) is of a closed structure, and a circle of annular mounting plate (9) extends upwards from the upper end of the medicine box (2); a limiting groove (10) corresponding to the position of the limiting rod (8) is arranged on the annular mounting plate (9); the limiting groove (10) is of a hook-shaped structure and extends downwards from an opening at the upper end of the annular mounting plate (9), the limiting rod (8) enters the limiting groove (10) from the opening at the upper end of the limiting groove (10) correspondingly when the medicine box (2) is mounted and is clamped in the limiting groove (10), and the jacking spring (5) placed in the middle of the medicine box (2) is correspondingly pressed at the middle position of the upper end of the mounting plate (7) so as to clamp the whole medicine box (2) on the mounting plate (7) in a jacking mode;
the bottom of the threaded through hole (3) arranged in the middle of the medicine box (2) extends outwards to form an arc-shaped notch groove (11), the arc-shaped notch groove (11) is communicated with the threaded through hole (3), and an operator can stretch into the threaded through hole (3) through the arc-shaped notch groove (11) to adjust the position of the bottom plate (4) through the knob plate (6); the angle of the arc-shaped notch groove (11) is set to be 45-90 degrees; the height of the arc-shaped notch groove (11) is set to be one third of that of the whole threaded through hole (3).
2. The unmanned aerial vehicle for rice plant protection according to claim 1, wherein: the upper end of medical kit (2) be provided with inlet (21) to medical fluid pump (22) are still installed to the lower extreme of medical kit (2), the lower extreme outside is still connected and is provided with gondola water faucet spray tube (23).
3. The unmanned aerial vehicle for rice plant protection according to claim 1, wherein: the upper end of the medicine box (2) is provided with four limiting grooves (10) on the annular mounting plate (9) at intervals, and the limiting rods (8) are correspondingly arranged.
4. The unmanned aerial vehicle for rice plant protection according to claim 1, wherein: the lower extreme intermediate position department of mounting panel (7) still be provided with spring groove (12), the corresponding top of top tight spring (5) tightly in spring groove (12) to the upper and lower end of top tight spring (5) is that the disconnect-type is placed, does not fix with upper and lower plate.
5. The method for preventing and treating rice sheath blight disease by using the unmanned rice plant protection machine as claimed in claim 1, which is characterized by comprising the following steps:
step 1, preparing a medicament for later use;
step 2, adding the medicament prepared in the step 1 into a medicine box, and then installing the medicine box on the unmanned aerial vehicle;
and 3, starting the rice plant protection unmanned aerial vehicle for spraying, continuously using for 2 times, applying the 2 nd time pesticide after the 1 st pesticide application by about 7 d, and observing the pesticide application effect.
6. The method for preventing and treating rice sheath blight disease by rice plant protection unmanned aerial vehicles according to claim 5, wherein the medicament in the step 1 comprises the following active ingredients: 5-15 parts of albendazole, 1-3 parts of validamycin and 60-150 parts of bacillus subtilis fermentation liquor.
7. The method for preventing and treating rice sheath blight by rice plant protection unmanned aerial vehicle as claimed in claim 5, wherein the bacillus subtilis is bacillus subtilis B51.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010076690.4A CN111268134B (en) | 2020-01-23 | 2020-01-23 | Rice plant protection unmanned aerial vehicle and prevention and control method for rice sheath blight disease |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010076690.4A CN111268134B (en) | 2020-01-23 | 2020-01-23 | Rice plant protection unmanned aerial vehicle and prevention and control method for rice sheath blight disease |
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| Publication Number | Publication Date |
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| CN111268134A true CN111268134A (en) | 2020-06-12 |
| CN111268134B CN111268134B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010076690.4A Active CN111268134B (en) | 2020-01-23 | 2020-01-23 | Rice plant protection unmanned aerial vehicle and prevention and control method for rice sheath blight disease |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102510043B1 (en) * | 2021-12-01 | 2023-03-15 | 우리랩스 주식회사 | Drone for muti-fuction |
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| JP2018131170A (en) * | 2017-02-17 | 2018-08-23 | 株式会社クボタ | Multicopter for agriculture |
| CN207791170U (en) * | 2018-01-22 | 2018-08-31 | 江苏天频植保科技有限公司 | A kind of unmanned plane that spray may be implemented |
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| CN204956930U (en) * | 2015-07-30 | 2016-01-13 | 云南天质网络科技有限公司 | Plant protection unmanned plane |
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| KR102510043B1 (en) * | 2021-12-01 | 2023-03-15 | 우리랩스 주식회사 | Drone for muti-fuction |
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| CN111268134B (en) | 2023-03-24 |
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