WO2022223283A1 - Verfahren zum ausbringen zweier unterschiedlicher spritzmittel auf eine landwirtschaftliche fläche - Google Patents
Verfahren zum ausbringen zweier unterschiedlicher spritzmittel auf eine landwirtschaftliche fläche Download PDFInfo
- Publication number
- WO2022223283A1 WO2022223283A1 PCT/EP2022/058946 EP2022058946W WO2022223283A1 WO 2022223283 A1 WO2022223283 A1 WO 2022223283A1 EP 2022058946 W EP2022058946 W EP 2022058946W WO 2022223283 A1 WO2022223283 A1 WO 2022223283A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spray
- agent
- agricultural
- selective
- spraying
- Prior art date
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 250
- 241000196324 Embryophyta Species 0.000 claims abstract description 91
- 239000004009 herbicide Substances 0.000 claims abstract description 49
- 230000002363 herbicidal effect Effects 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims description 87
- 230000003287 optical effect Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 24
- 239000011814 protection agent Substances 0.000 claims description 19
- 239000002689 soil Substances 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 241000209504 Poaceae Species 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 244000038559 crop plants Species 0.000 description 3
- 230000000855 fungicidal effect Effects 0.000 description 3
- 239000000417 fungicide Substances 0.000 description 3
- 239000002917 insecticide Substances 0.000 description 3
- 241000132536 Cirsium Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000003630 growth substance Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000209510 Liliopsida Species 0.000 description 1
- 241000320333 Ptilostemon afer Species 0.000 description 1
- 241001148683 Zostera marina Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 241001233957 eudicotyledons Species 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- 230000004060 metabolic process Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000004476 plant protection product Substances 0.000 description 1
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Classifications
-
- 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
- A01M7/0089—Regulating or controlling systems
-
- 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
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/006—Mounting of the nozzles
-
- 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
Definitions
- the invention relates to a method for applying two different sprays to an agricultural area by means of an agricultural spraying device and a corresponding control unit and an agricultural spraying device for applying two different sprays to an agricultural area according to the species of the independent claims.
- Modern plant protection equipment has the technical prerequisites for site-specific application of spray liquid.
- these technical requirements include the ability to switch individual nozzles or sections on and off, the ability to couple the nozzle or section control with an application map or a suitable sensor system, and the composition of the spray mixture by feeding in additional crop protection products via direct injection depending on the weed population to change.
- a sensor system can be a weed sensor, for example.
- each area of the field is treated with the target application rate (volume per area).
- the spray mixture is applied through a nozzle with defined properties to ensure the effectiveness of the crop protection agent (distribution, droplet size, adhesion to the site of action, ). Appropriate prerequisites must also be ensured in the case of a site-specific application in order to ensure the effectiveness of the plant protection product.
- weed composition a basic distinction is made between 2 classes of plants: grasses (monocots) and weeds (dicots), which differ in terms of morphology and physiology (uptake of the active substance, transport to the site of action, metabolism/activation of the active substance, site of action of herbicides).
- DE 10 2017210 804 A1 discloses a method for applying a spray to a field, the spray being applied to a defined weed area depending on the degree of coverage.
- the subject matter of the present invention is a method for applying two different sprays to an agricultural area by means of an agricultural spraying device which has a first spray circuit with a first spray tank and a first spray nozzle unit and a second spray circuit which is fluidically separate from the first and has a second spray tank and a second spray nozzle unit has, with the steps:
- the first spray agent being at least one plant protection agent that is to be applied over the entire surface, in particular that acts on the soil, and at least one selective, in particular comprises or consists of a foliar-acting and/or at least one non-selective, in particular foliar-acting, herbicide;
- a second spray agent in the second spray agent tank of the second spray agent circuit of the spray device the second spray agent being the same at least one, in particular soil-acting, plant protection agent to be applied over the entire area and the same at least one selective, in particular foliar-acting, and/or at least one non-selective, in particular foliar-acting herbicide corresponding to the first spray and also comprises or consists of at least one herbicide which is not contained in the first spray and which is selective for at least one defined weed and in particular has a foliar effect; and
- the subject matter of the present invention is also a control unit that is set up to carry out the following steps:
- the subject of the present invention is also an agricultural spraying device for applying two different spraying agents to an agricultural area
- a first spray circuit having a first spray tank and a first spray nozzle unit
- An optical detection unit for detecting field sections of the agricultural area
- the subject matter of the present invention is a computer program that is set up to execute and/or control the steps of a previously described control unit when the computer program is executed on a computer, and a machine-readable storage medium with the computer program stored thereon.
- the method according to the invention is intended for agricultural spraying devices having two fluidically separate spraying agent circuits, each with a circuit-specific spraying agent tank and a circuit-specific spray nozzle unit.
- the method according to the invention provides an operating strategy that is adapted to the detection performance of plants (degree of classification) and the existing hardware, with an optimized Spray agent distribution in the two spray agent tanks in order to achieve both high effectiveness and high spray agent savings.
- the detection performance can be limited, for example, to the identification or classification of just a defined weed or just a defined group of weeds.
- an agricultural purpose can be understood to mean a purpose which is aimed at the economic cultivation of useful plants.
- the spraying agent is applied to an agricultural area or an area used for agriculture.
- This can be understood to mean a field or an area under cultivation for plants or also a parcel of such an area under cultivation.
- the agricultural area can thus be arable land, grassland or pasture.
- the plants can include, for example, crop plants or useful plants whose fruit is used agriculturally (for example as food, animal feed or as an energy crop) and weeds, weeds and grass weeds.
- the application of the sprays takes place during one, i.e. the same treatment process of the agricultural area.
- All steps of the method are preferably carried out during a movement, in particular a drive or a flight of the agricultural spraying device over the agricultural area.
- the agricultural spraying device is advantageously designed to carry out the method automatically and/or autonomously in order to enable the agricultural area to be treated quickly, reliably and efficiently.
- the agricultural spraying device can in particular be part of an agricultural field sprayer or a crop protection device or be designed as an agricultural field sprayer or a crop protection device.
- the agricultural sprayer may comprise a mobile unit or be arranged on a mobile unit, wherein the mobile unit can be designed in particular as a land vehicle and/or aircraft and/or trailer.
- the mobile unit can in particular be an agricultural working machine, for example a tractor, a tractor, a self-propelled or autonomous field sprayer or a self-propelled or autonomous robot.
- the agricultural spraying device can in particular be a towed field sprayer, a self-propelled field sprayer or a mounted field sprayer.
- the agricultural spray device can also be attached to a hydraulic device of an agricultural working machine. It is also conceivable that the agricultural spraying device is installed on a loading area of an agricultural working machine. Alternatively, the spray device can be attached to the agricultural working machine.
- the agricultural spray device has a first spray medium circuit for dispensing a first spray medium and a second spray medium circuit, which is fluidically separate from the first, for dispensing a second spray medium. That is, in other words, that the agricultural spray device has two fluidically separate spray agent circuits for applying two different spray agents. Accordingly, the two spray agent circuits are designed in such a way that there is no mixing or no contact of the two spray agents within the spray agent circuits.
- the first spray circuit has a circuit's own first spray tank for the first spray and a circuit's own first spray nozzle unit for dispensing the first spray. Understandably, the first spray agent circuit also has a corresponding first line system.
- the second spray agent circuit has a circuit-specific second spray agent tank for the second spray agent and a circuit-specific second spray nozzle unit for dispensing the second spray agent. Understandably, the second spray agent circuit also has a corresponding second line system.
- the first spray medium circuit and the second spray medium circuit can be configured or constructed essentially the same.
- the spray nozzle units are designed to be controllable or operable.
- the spray nozzle units each have at least one spray nozzle, but preferably a large number of spray nozzles and at least one valve, preferably a valve assigned to each spray nozzle, for controlling or regulating the amount of spray agent applied.
- the valves can be arranged or integrated in the spray nozzles. However, the valves can also be arranged upstream of the spray nozzles, ie (in the direction of flow of the spray agent) upstream of the spray nozzles. However, the spray nozzle units can also have several spray nozzles, each with an upstream valve.
- the spray nozzle units can also have several spray nozzles with only one valve upstream of the spray nozzles, so that when the valve is actuated, the spray agent is applied by means of several spray nozzles of the respective spray nozzle unit.
- the valves can be designed, for example, as pulse width modulated valves (PWM valves) or as proportional valves.
- PWM valves pulse width modulated valves
- the spray nozzles of each spray nozzle unit can be controlled individually or separately and/or in defined groups or associations and/or all together.
- One spray nozzle of the two spray nozzle units preferably forms a spray nozzle pair, with the spray nozzles of a spray nozzle pair being designed to apply the respective spray agent to the same field section or to treat the same field section with the respective spray agent during the treatment of the agricultural area.
- the spray nozzles of a pair of spray nozzles are preferably arranged next to one another, in particular one behind the other or next to one another in the direction of movement of the agricultural spraying device.
- the application of the spray can be carried out in particular by means of at least one delivery unit of the agricultural spray device.
- the delivery unit can be designed to deliver or direct a liquid under pressure, in particular to meter it. So she can Delivery unit, e.g. one/one or more pumps,
- Conveyor pumps, dosing pumps, accumulators, screw conveyors, valves, orifices, etc. include.
- the agricultural spraying device can have an optical detection unit for detecting field sections of the agricultural area in order to obtain image information for identifying the at least one defined weed.
- the optical detection unit is preferably arranged on the agricultural spraying device.
- the optical detection unit can have at least one, preferably several cameras, the cameras can be selected from the group consisting of: multispectral and/or hyperspectral and/or infrared and/or camera and/or 3D camera.
- the optical detection unit can be designed to detect or record images in the NIR and/or visual range.
- the optical detection unit can have a light or lighting unit.
- the cameras can be designed to communicate with one another. A camera can be assigned to each row of field sections. However, it is also conceivable for an optical detection unit to detect field sections of two or more rows of field sections.
- the spray nozzle units and the optical detection unit are preferably arranged on a spray boom of the agricultural spray device.
- the detected field section can be a detection section or a detected image section of an optical detection unit.
- the field section that is detected is preferably the entire field section that is detected in the field of view of the optical detection unit.
- the image information is preferably an image or image of the detected field section.
- the two sprays are in particular spray liquids.
- the spray liquids can be designed, for example, as: liquid, suspension, emulsion, solution or a combination thereof.
- the spray liquids are preferably diluted with water.
- the spray liquids can be, for example, agricultural spray mixtures.
- the first spray has or consists of at least one crop protection agent to be applied over the entire area and at least one selective and/or at least one non-selective herbicide.
- the plant protection agent to be applied over the entire area is preferably a soil-acting plant protection agent.
- the plant protection agent that is to be applied over the entire area, in particular that acts on the soil can be selected from the group consisting of: insecticide, fungicide, herbicide that acts on the soil, non-selective and/or selective herbicide that acts on the leaves, or combinations thereof.
- the selective herbicide is preferably a foliar herbicide.
- the selective herbicide can be selected from the group consisting of: selective primarily foliar herbicides against weeds or against grasses or against certain types of weeds, for example thistles, or combinations thereof.
- the non-selective herbicide is also preferably a foliar herbicide.
- the non-selective herbicide can be selected from the group consisting of: total herbicides or non-specific, broad-spectrum herbicides or combinations thereof.
- the first spray can also contain a fertilizer, in particular a fertilizer concentrate, and/or a growth regulator and/or an insecticide and/or a fungicide and/or another active agent.
- a fertilizer in particular a fertilizer concentrate, and/or a growth regulator and/or an insecticide and/or a fungicide and/or another active agent.
- the second spray has the same at least one, in particular soil-acting, plant protection agent to be applied over the entire surface and the same at least one selective, in particular foliar-acting, and/or at least one non-selective, in particular foliar-acting herbicide, corresponding to the first spray.
- the second spray also has at least one herbicide that is not contained in the first spray and is selective for at least one defined weed or a defined weed species, for example thistles.
- the selective herbicide is preferably a foliar herbicide.
- the herbicide of the second spray is preferably selective for a defined group of weeds.
- the herbicide that is selective for the defined weed or the defined weed species or the defined group of weeds can be selected from the group consisting of: selective herbicides that primarily have foliar action against weeds or against grasses or against certain types of weeds, e.g. thistles (unless one is already included in the spray) or combinations thereof.
- the second spray can also contain a fertilizer, in particular a fertilizer concentrate, and/or a growth regulator and/or an insecticide and/or a fungicide and/or another active ingredient.
- a fertilizer in particular a fertilizer concentrate, and/or a growth regulator and/or an insecticide and/or a fungicide and/or another active ingredient.
- the first spray is applied using the first spray nozzle unit or the second spray is applied using the second spray nozzle unit to field sections of the agricultural area that have been detected in particular by the optical detection unit (so that all field sections of the field are treated).
- the "spraying decision" is made depending on an occurrence of the at least one defined weed in the respective field sections.
- the corresponding spray agent is preferably applied to the entire field section.
- the field sections or areas on which spray agent is applied are also referred to below as sprayed or treated field sections.
- a step of identifying the at least one defined weed in the recorded field sections using the corresponding image information by means of a control unit, in particular the agricultural spraying device, is preferred.
- the step of identifying preferably includes a step of classifying the identified weeds.
- the step of identifying may further include a step of identifying plant material.
- the step of identifying can include detecting a color component, in particular a green color component and/or an infrared component in the field section or the image information.
- a color component in particular a green color component and/or an infrared component in the field section or the image information.
- NDVI value Normalized Differenced Vegetation Index, it is calculated from reflection values in the near infrared and visible red wavelength range of the light spectrum formed
- a step of reading out and/or receiving corresponding position information of the at least one defined weed in relation to the agricultural area can also be provided.
- the first spray is preferably applied when none of the at least one defined weed occurs and/or is identified in the respective field section.
- the second spray is preferably applied when at least one of the at least one defined weed occurs and/or is identified.
- a threshold value above 1 can also be specified, from which point a switch is made to the second spray agent or to the second spray nozzle unit.
- This embodiment can advantageously be implemented using an optical detection unit and a computing unit, which are designed to identify and classify only the at least one defined weed or only the defined group of weeds.
- a field section or the image information of a field section can have several separate image evaluation areas in which the defined weeds are identified.
- the number of image evaluation areas per image information can depend on the distance between the spray nozzles and the width of the image information.
- Each image evaluation area can be assigned to one or more pairs of spray nozzles. For example, with an image information width of 1.5m and a spray nozzle spacing of 0.25m, 6 image evaluation areas would be provided per camera.
- the sprays are preferably applied essentially uniformly to the field sections.
- uniform application can be understood as application with the same or constant predefined application quantity per area.
- a predefined application quantity can be understood to mean an application quantity specified in advance or at the beginning of the treatment.
- the defined application rate can be preset or can be entered in advance.
- the method steps of detecting the field sections, identifying the at least one defined weed and applying the spray are, of course, carried out repeatedly. In this case, the steps of detecting the field sections are preferably carried out or carried out repeatedly in a defined, in particular fixed time interval or in a time interval that is adapted to the driving speed of the agricultural spraying device. In other words, the field sections are recorded with a defined or a speed-dependent repetition rate.
- the control unit can have an arithmetic unit or a large number of arithmetic units for processing signals or data, at least one memory unit for storing signals or data, at least one communication interface for reading in data, in particular for receiving image information and for outputting data, in particular control signals to a Unit, in particular an actuator include.
- a processing unit can be assigned to each optical detection unit or camera, or each optical detection unit or camera can have its own processing unit.
- the arithmetic unit is or the arithmetic units are designed or set up for image processing, so that it/they can carry out calculation steps or image processing steps for carrying out the method according to the invention. Accordingly, each computing unit has corresponding image processing software.
- the arithmetic unit can be a signal processor, a microcontroller or the like, for example, while the storage unit can be a flash memory, an EPROM or a magnetic storage unit.
- the communication interface can be designed to read in or output data wirelessly and/or by wire, wherein a communication interface that can read in or output wire-bound data can, for example, read this data electrically or optically from a corresponding data transmission line or output it to a corresponding data transmission line.
- the method according to the invention can be implemented, for example, in software or hardware or in a mixed form of software and hardware in the control unit or a control device.
- the control unit can be arranged completely or partially on or integrated into the agricultural spraying device.
- the control unit can also be completely or partially external, for example integrated in a cloud.
- Fig. 1 is a schematic representation of an agricultural item
- Fig. 3 image information with identified weeds of a defined
- FIG. 4 shows a flow chart of a method.
- FIG. 1 shows a schematic representation of an agricultural spraying device, which is provided with the reference number 10 in its entirety.
- the agricultural spraying device 10 is designed as a field sprayer 10 .
- the field sprayer 10 is arranged on a mobile land vehicle 12 which is designed as a towing vehicle 12 or tractor 12 .
- the agricultural spray device 10 is designed to have two different spray means on an agricultural area 14 with crops 16 and 16 to apply weeds 18.
- the agricultural spray device 10 has two spray medium circuits 20, 22, which are shown in more detail in FIG. 2 and are described in more detail below.
- the first spray agent circuit 20 has a first spray agent tank 24 with a first spray agent 26 and a first spray nozzle unit 28 for dispensing the first spray agent 26 .
- the second spray agent circuit 22 has a second spray agent tank 30 with a second spray agent 32 and a second spray nozzle unit 34 for dispensing the second spray agent 32 .
- the two spray nozzle units 28, 34 each have a plurality of spray nozzles 38, 40 spaced apart in the longitudinal direction on a spray boom 36.
- a spray nozzle 38 of the first spray nozzle unit 28 and a spray nozzle 40 of the second spray nozzle unit 34 form a spray nozzle pair 42, with the spray nozzles 38, 40 of a spray nozzle pair 42 being arranged adjacent and one behind the other in the direction of movement of the agricultural spraying device 10.
- the first spray means 26 consists of two soil-active plant protection agents A, B to be applied over the entire area and four selective and/or non-selective foliar herbicides C-F.
- the second spray means 32 consists of the same two soil-acting plant protection agents A, B to be applied over the entire surface and the same four selective and/or non-selective foliar herbicides C-F corresponding to the first spray means 26 and also one not contained in the first spray means 26, for one defined group of weeds 18 selective foliar herbicide G.
- the agricultural spraying device 10 also has an optical detection unit 44 for detecting field sections of the agricultural area 14 in order to obtain image information for identifying the at least one defined weed 18 or a defined group of weeds 18 .
- the optical detection unit 44 has a multiplicity of optical cameras 46 which are spaced apart in the longitudinal direction on the spray boom 36 .
- the optical cameras 46 each include a filter unit in order to filter a color component, such as the green color component, of a received or to extract captured image information or a captured image to capture weeds 18 .
- the agricultural sprayer 10 also includes a control unit (not shown) connected to the optical cameras 46 to receive information therefrom.
- the control unit has a large number of computing units, each of which is assigned to an optical camera 46 and is also designed to carry out calculation steps or image processing steps for carrying out the method according to the invention, in particular to identify the at least one defined weed 18 using the image information from the corresponding optical camera 46 .
- the control unit is also designed to output a control signal depending on the identification of at least one of the at least one defined weed 18 in such a way that either the first spray agent 26 or the second spray agent 32 is applied.
- FIG. 3 shows an embodiment in which the optical cameras 46 and the associated computing units are designed to identify or classify only a defined group of weeds 18 .
- Fig. 4 shows a flow chart of a method 100 for applying two different sprays 26, 32 to an agricultural area 14 using an agricultural spraying device 10, which has a first spray circuit 20 with a first spray tank 24 and a first spray nozzle unit 28 and a fluidically separate from the first second spray agent circuit 22 having a second spray agent tank 30 and a second spray nozzle unit 34 .
- the method comprises a step of providing 102 a first spray agent 26 in the first spray agent tank 24 of the first spray agent circuit 20 of the spraying device 10, the first spray agent 26 being at least one plant protection agent A, B, in particular one that acts on the soil, to be applied over the entire surface and at least one selective plant protection agent, in particular one that acts on the leaves, and /or comprises or consists of at least one non-selective, in particular foliar-acting herbicide CF.
- the method 100 further includes a step of providing 104 a second spray 32 in the second spray tank 30 of the second spray circuit 34 of the spray device 10, wherein the second spray 32 the same at least one, in particular soil-acting, plant protection agent A, B to be applied over the entire area and the same at least one selective, in particular foliar-acting, and/or at least one non-selective, in particular foliar-acting herbicide CF corresponding to the first spraying agent 26 and also at least one in the first spraying agent 26 does not contain herbicide G that is selective for at least one defined weed 18, in particular that acts on the leaves, or consists of it.
- the method 100 also includes a step of detecting 106 the field sections of the agricultural area 14 using an optical detection unit 44 of the agricultural spraying device 10 in order to obtain image information for identifying the at least one defined weed 18 in each case.
- Method 100 also includes a step of identifying 108 the at least one defined weed 18 in the detected field sections using the corresponding image information by means of a control unit, in particular agricultural spraying device 10.
- method 100 includes a step of applying 110 either the first spray 26 by means of the first spray nozzle unit 28 or the second spray agent 32 by means of the second spray nozzle unit 34 on field sections of the agricultural area 14 depending on an occurrence of the at least one defined weed 18 in the respective field sections.
- an embodiment includes an "and/or" link between a first feature and a second feature, this should be read in such a way that the embodiment according to one embodiment includes both the first feature and the second feature and according to a further embodiment either only that having the first feature or only the second feature.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112023021492A BR112023021492A2 (pt) | 2021-04-21 | 2022-04-05 | Processo de aplicação de dois produtos de pulverização diferentes em uma área agrícola |
EP22720685.1A EP4326058A1 (de) | 2021-04-21 | 2022-04-05 | Verfahren zum ausbringen zweier unterschiedlicher spritzmittel auf eine landwirtschaftliche fläche |
US18/554,772 US20240188554A1 (en) | 2021-04-21 | 2022-04-05 | Method for applying two different sprays to agricultural land |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021203937.5 | 2021-04-21 | ||
DE102021203937.5A DE102021203937A1 (de) | 2021-04-21 | 2021-04-21 | Verfahren zum Ausbringen zweier unterschiedlicher Spritzmittel auf eine landwirtschaftliche Fläche |
Publications (1)
Publication Number | Publication Date |
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WO2022223283A1 true WO2022223283A1 (de) | 2022-10-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2022/058946 WO2022223283A1 (de) | 2021-04-21 | 2022-04-05 | Verfahren zum ausbringen zweier unterschiedlicher spritzmittel auf eine landwirtschaftliche fläche |
Country Status (5)
Country | Link |
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US (1) | US20240188554A1 (de) |
EP (1) | EP4326058A1 (de) |
BR (1) | BR112023021492A2 (de) |
DE (1) | DE102021203937A1 (de) |
WO (1) | WO2022223283A1 (de) |
Citations (6)
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---|---|---|---|---|
DE102017210804A1 (de) | 2017-06-27 | 2018-12-27 | Robert Bosch Gmbh | Verfahren Ausbringen eines Spritzmittels auf ein Feld |
DE102017214783A1 (de) * | 2017-08-23 | 2019-02-28 | Robert Bosch Gmbh | Landwirtschaftliche Abgabeeinheit zur Abgabe einer Flüssigkeit |
DE102018126587A1 (de) * | 2018-10-25 | 2020-04-30 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Landwirtschaftliche Spritzeinrichtung |
EP3316673B1 (de) * | 2015-07-02 | 2020-11-04 | EcoRobotix SA | Roboter fahrzeug und verfahren mit einem roboter für eine automatische behandlung von gemüseorganismen |
DE102019211642A1 (de) * | 2019-08-02 | 2021-02-04 | Robert Bosch Gmbh | Verfahren zum Identifizieren von Beikräutern innerhalb einer definierten Pflanzenreihe einer landwirtschaftlichen Fläche |
DE102019213779A1 (de) * | 2019-09-11 | 2021-03-11 | Robert Bosch Gmbh | Verfahren zum Ausbringen eines Spritzmittels auf eine landwirtschaftliche Fläche |
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EP3316673B1 (de) * | 2015-07-02 | 2020-11-04 | EcoRobotix SA | Roboter fahrzeug und verfahren mit einem roboter für eine automatische behandlung von gemüseorganismen |
DE102017210804A1 (de) | 2017-06-27 | 2018-12-27 | Robert Bosch Gmbh | Verfahren Ausbringen eines Spritzmittels auf ein Feld |
US20200221681A1 (en) * | 2017-06-27 | 2020-07-16 | Robert Bosch Gmbh | Method for applying a spray onto a field |
DE102017214783A1 (de) * | 2017-08-23 | 2019-02-28 | Robert Bosch Gmbh | Landwirtschaftliche Abgabeeinheit zur Abgabe einer Flüssigkeit |
DE102018126587A1 (de) * | 2018-10-25 | 2020-04-30 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Landwirtschaftliche Spritzeinrichtung |
DE102019211642A1 (de) * | 2019-08-02 | 2021-02-04 | Robert Bosch Gmbh | Verfahren zum Identifizieren von Beikräutern innerhalb einer definierten Pflanzenreihe einer landwirtschaftlichen Fläche |
DE102019213779A1 (de) * | 2019-09-11 | 2021-03-11 | Robert Bosch Gmbh | Verfahren zum Ausbringen eines Spritzmittels auf eine landwirtschaftliche Fläche |
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DE102021203937A1 (de) | 2022-10-27 |
EP4326058A1 (de) | 2024-02-28 |
US20240188554A1 (en) | 2024-06-13 |
BR112023021492A2 (pt) | 2023-12-19 |
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