JP2011045292A - System for information disclosure of pesticide spraying - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system for information disclosure of pesticide spraying by which detailed information regarding sprayed pesticide is immediately available even from a remote place. <P>SOLUTION: The system 1 for information disclosure of pesticide spraying includes a detection part including a computer 22, and a server 50. The detection part detects a spray amount information showing the amount of sprayed pesticide sprayed over a farm field, via photoanalysis technique. The spray amount information comprises information of an amount of pesticide adhering to plants, distribution of the pesticide spray amount, the amount of the pesticide dispersed to the outside of an area to which the pesticide is sprayed. The computer 22 can send the pesticide spraying information containing information about the spray amount. The server 50 can store the pesticide spraying information received from the sending device corresponding to pesticide spray execution information, and input of certification data results in output of the stored pesticide spraying information. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a system for disclosing information related to the application of agricultural chemicals.

  2. Description of the Related Art Conventionally, systems that disclose information on the quality of crops, cultivation conditions, and the like to consumers are known. Patent Document 1 and Patent Document 2 disclose this type of system.

  Patent Document 1 discloses a management device that discloses the cultivation history of agricultural products through the Internet. This management device stores the cultivation history of crops in a database based on the mark sheet entered by the producer. In addition, the management device is configured to analyze the cultivation history so as to calculate the production status of the entire region or create a quality assurance certificate. Consumers and distributors can obtain these data through the Internet.

  Patent Document 2 discloses a system that enables consumers to obtain inspection confirmation data regarding brown rice. This system is configured as follows. That is, the inspection organization inspects the brown rice for each fixed amount of lots, and stores inspection confirmation data for each lot in the management server. The milled rice mill performs milled rice and bagging on brown rice and produces a plurality of sales packages from each lot. In addition, the rice mill can obtain inspection confirmation data for each lot by accessing the management server. Then, at the rice mill, a two-dimensional barcode label (QR code (registered trademark)) is given to the package produced from the lot. Inspection confirmation data corresponding to the lot is recorded on the two-dimensional barcode label. The retail store and the consumer can obtain the rice inspection confirmation data corresponding to the package by reading the two-dimensional barcode label with a predetermined means.

JP 2004-326563 A JP 2005-284972 A

  The information disclosed by the system as described above includes the production area, variety, fertilizer type, agricultural chemical application amount, and the like. Among these, regarding the spraying amount of agricultural chemicals, it was desired that detailed information be immediately disclosed for the following two reasons.

  The first reason is that sprayed agricultural chemicals are not uniformly sprayed in the field due to the influence of wind and the like, and the amount of attached agricultural chemicals varies depending on the position of the field, but this variation is prevented. If detailed information on the application of pesticides is immediately available, the amount of pesticide application can be adjusted during application of the pesticide.

  The second reason is that the sprayed pesticide may be scattered outside the field due to the influence of wind, etc., so it is necessary to quickly and accurately grasp how much pesticide is scattered outside the field. This is because measures need to be taken. In addition, since the scattering of agricultural chemicals can have a significant impact on the surroundings, information on the amount of agricultural chemicals applied must be disclosed to persons other than producers (for example, environmental protection organizations and government offices). It is desirable that the information can be obtained even from a remote location.

  This invention is made in view of the above situation, The objective is to provide the system which can obtain the detailed information regarding the dispersed agricultural chemical immediately from a remote place.

Means and effects for solving the problems

  The problems to be solved by the present invention are as described above. Next, means for solving the problems and the effects thereof will be described.

  According to an aspect of the present invention, an agrochemical application information disclosure system having the following configuration is provided. That is, this agrochemical application information disclosure system includes a detection unit, a transmission device, and a server. The said detection part detects the spreading | diffusion amount information which shows the spreading | diffusion amount of the agrochemical spread | dispersed in the agrochemical application | coating area by optical analysis technique. The transmission device can transmit agricultural chemical application information including the application amount information. The server can store the pesticide spraying information received from the transmission device in association with the pesticide spraying execution information, and can output the stored pesticide spraying information by inputting authentication data. .

  As a result, an accurate analysis result by the optical analysis technique can be acquired and immediately transmitted to the server, so that it is possible to quickly know detailed application amount information even if it is away from the agricultural chemical application target area. In particular, those who are spraying pesticides in areas where pesticides are sprayed can spray an appropriate amount of pesticides while confirming the spraying status of the pesticides.

  In the agrochemical application information disclosure system, it is preferable that the pesticide application information includes at least one of information for geographically specifying the target area for application of agricultural chemicals and timing information for application of agricultural chemicals.

  Thereby, the user can appropriately extract and obtain the agricultural chemical application information necessary for the user by performing a search based on the geographical position or timing.

  In the agrochemical application information disclosure system, the application amount information includes at least one of an adhesion amount of the agricultural chemical to the plant, a distribution of the application amount of the agricultural chemical, and an amount of the agricultural chemical scattered outside the area to which the agricultural chemical is applied. It is preferable to contain.

  By knowing the amount of pesticides attached to plants (weeds, trees, crops, etc.) and the distribution of the amount of pesticide sprayed, people who are spraying pesticides in areas where pesticides are sprayed, for example, Appropriate amount of pesticide can be applied to the appropriate place while checking the detailed application status. Further, by knowing the amount of the pesticide scattered outside the target area for spraying the pesticide, for example, a neighbor in the target area for spraying the pesticide can know in detail the effect of the pesticide on his / her own area.

  In the above-mentioned pesticide spraying information disclosure system, the pesticide spraying information includes at least one of the type of pesticide used, the weather condition when the pesticide is sprayed, and the work trajectory of the spraying device used for spraying the pesticide. It is preferable.

  Thereby, the user can confirm that an appropriate agricultural chemical is used by knowing the type of agricultural chemical used. In addition, by knowing the weather conditions at the time of spraying the pesticide and the working trajectory of the spraying device used for spraying the pesticide, it is possible to grasp the state of spraying of the pesticide in more detail.

  In the agrochemical application information disclosure system, the detection unit and the transmission device are preferably configured integrally.

  Thereby, since the time which transmits agrochemical spraying information from a detection part to a transmitter can be reduced, agrochemical spraying information can be provided more rapidly.

The schematic diagram which shows the main structures of the agricultural chemical distribution information disclosure system which concerns on one Embodiment of this invention. Explanatory drawing which shows the example of installation of the detection part which concerns on this embodiment. Explanatory drawing which shows the example of installation of the detection part which concerns on a modification.

  Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a schematic diagram showing a main configuration of an agrochemical application information disclosure system 1 according to an embodiment of the present invention. FIG. 2 is an explanatory diagram illustrating an installation example of the detection unit 20 according to the present embodiment.

  In the agrochemical application information disclosure system 1 according to the present embodiment shown in FIG. 1, the detection unit 20 installed in a farm field or the like detects information related to the application amount of agricultural chemicals, and the server 50 receives the application information and the like. And can be stored. The owner of the farm and the residents living nearby the farm can access the server 50 to obtain the above information.

  Hereinafter, the agrochemical application information disclosure system 1 will be described in detail. The agrochemical application information disclosure system 1 according to the present embodiment includes a detection unit 20 and a server 50.

  The detection unit 20 detects application amount information regarding the application amount of the agricultural chemical. The application amount information of the present embodiment includes the amount of the agricultural chemical attached to the crop, the distribution of the application amount of the agricultural chemical, and the amount of scattering of the agricultural chemical on the field other than the application target. In the following description, this scattering amount may be referred to as a drift amount. As shown in FIG. 2, the detection unit 20 includes an agrochemical collection device 10, an analysis device 21, and a computer 22.

  The pesticide collecting apparatus 10 includes a pesticide collecting material 11 and a support base for supporting the pesticide collecting material 11. The pesticide collecting apparatus 10 is arranged in a field that is a target for spraying pesticides, and is configured such that the pesticide sprayed by an unmanned helicopter adheres to the pesticide collecting material 11. The pesticide collector 11 can be removed, and the analyzer 21 can analyze the surface of the pesticide collector 11.

  The pesticide collecting material 11 has a sheet shape or a plate shape, and is formed in a rectangular shape. The material of the pesticide collecting material 11 is not particularly limited, but if it is made of a material having water absorption (for example, a fibrous sheet), the pesticide collecting material 11 can be captured without drying the surface of the pesticide collecting material 11 after spraying the pesticide. Since the collected material 11 can be collected, it is preferable.

  In this embodiment, the agrochemical collection material 11 is comprised so that a pesticide can be made to adhere to both upper surface and lower surface. Therefore, it is possible to grasp the amount of the agrochemical attached to the crop by analyzing the amount of the agrochemical attached to the leaf back of the crop.

  In addition, a plurality of pesticide collecting devices 10 are arranged in a matrix in the agricultural field to be sprayed with the agricultural chemicals, and the variation in the amount of the agricultural chemical adhered in the agricultural field can be effectively measured. Based on this variation, it is possible to obtain a distribution of the amount of sprayed pesticide that indicates how much pesticide is sprayed at which position in the field. Moreover, since the agrochemical collection apparatus 10 is arrange | positioned also between the agricultural field of spreading | spreading object, and the agricultural field which is not spreading | spreading object, the said drift amount can also be measured.

  The analyzer 21 is a Fourier infrared spectrophotometer (FT-IR), and the measurement method uses a diffuse reflection method. The analyzer 21 includes a light source, an interferometer, a detector, and an A / D converter. Moreover, the analyzer 21 is configured to set the pesticide collecting material 11 and measure the surface of the pesticide collecting material 11 by the diffuse reflection method. Briefly describing the diffuse reflection method, infrared light emitted from a light source passes through an interferometer to become interference light, and the interference light is irradiated onto the pesticide collection material 11 and reflected from the pesticide collection material 11. Is detected by a detector. The analyzer 21 is configured to convert light detected by the detector into a digital signal using an A / D converter and transmit the digital signal to the computer 22.

  The computer 22 is configured to create infrared spectrum data by performing arithmetic processing such as Fourier transform on the digital signal received from the analysis device 21. The storage device of the computer 22 stores a search library in which infrared spectrum data of various agricultural chemicals and calibration formula data of the agricultural chemicals are databased. The computer 22 can perform qualitative analysis and quantitative analysis of the pesticide contained in the infrared spectrum by analyzing the infrared spectrum data based on a database of a search library. Thus, from the analysis result obtained by analyzing the pesticide adhering to the pesticide collection material 11 and the installation location of the pesticide collection material 11, the application amount information (adhesion of the pesticide to the crops) Amount, distribution of agricultural chemical application amount, and drift amount).

  In addition, an unillustrated thermometer, wind direction anemometer, and the like are disposed in the vicinity of the computer 22, and weather information (temperature, wind direction, wind speed, etc.) obtained by this measurement is transmitted to the computer 22.

  In addition, the radio pilot for operating the unmanned helicopter from the ground is configured to be connectable to the computer 22. Then, the trajectory information that is the work trajectory of the unmanned helicopter at the time of spraying the agricultural chemical is transmitted to the computer 22.

  The computer 22 also has a function as a transmission device, and is connected to the Internet 70 as a WAN (Wide Area Network). The computer 22 transmits to the server 50 pesticide spraying information, which is information including the spraying amount information, weather information, and trajectory information obtained as described above. The computer 22 transmits to the server 50 pesticide spraying information, which is information indicating the position of the field, the name of the field, the date and time, and the state of the pesticide sprayed by the person who sprayed the pesticide, along with the pesticide spraying information. is doing.

  The server 50 includes a storage device and stores the agricultural chemical application information in association with the agricultural chemical application information. Further, the server 50 is configured to be accessible from a computer (server access computer 60 in FIG. 1) that can be connected to the Internet 70. And the server can output the title part of the pesticide spraying information corresponding to the pesticide spraying execution information by specifying the pesticide spraying execution information (for example, the address of the field).

  It should be noted that at the output stage of this title portion, the spread amount information is not output. That is, this title part is composed of the field name, date and time, etc., and does not include the application amount information. Corresponding spraying amount information can be obtained by performing authentication (details will be described later).

  Next, the flow of operating this system will be described in detail. In the following example, a pest control contractor commissioned by the owner (producer) disperses agricultural chemicals, analyzes data, and transmits various information. The control trader operates this system in cooperation with the server trader having the server 50.

  The owner of the farm field commissions the farmer to control the farm field. The control contractor who has been entrusted disposes the agricultural chemical by operating the unmanned helicopter or the like after installing the agricultural chemical collecting apparatus 10 in the field as described above. The sprayed pesticide adheres to the upper surface of the pesticide collecting material 11 and also adheres to the lower surface of the pesticide collecting material 11.

  Thereafter, the pest control agent removes and collects the pesticide collecting material 11 from the support base and measures the concentration of the pesticide adhering to the surface by the analyzer 21. Then, the computer 22 performs arithmetic processing on the obtained digital signal to calculate the application amount information. Further, as described above, weather information and trajectory information are transmitted to the computer 22.

  In addition, the control trader operates the computer 22 to input the farm address, farm name, date and time, and his trader name. Note that weather information can also be manually input at this time.

  Then, the control contractor connects the computer 22 to the Internet and connects to the server 50 owned by the server contractor. Then, the agricultural chemical application information and the agricultural chemical application information are transmitted to the server 50.

  Here, the agricultural chemical distribution information stored in the server 50 can be widely opened to the public. However, in the agricultural chemical distribution information disclosure system 1 of the present embodiment, the agricultural chemical distribution information is paid to the user for a fee. providing. The procedure will be described below. The user first connects to the server 50 from the server access computer 60 connected to the Internet 70. Then, in accordance with an instruction displayed on the display of the server access computer 60, information desired by the user is searched.

  In particular, when performing a search by geographically specifying a field, the field can be specified from a map using a GIS (geographic information system). In addition to the above, by inputting the address of the field and entering the purchased authentication data, the agricultural chemical application information of the field can be obtained from the server 50. In addition to the address, the search can be performed under various conditions such as the date and time of application and the name of the control company.

  When the pesticide application information desired by the user is specified, authentication data corresponding to the pesticide application information is purchased from the server supplier by an appropriate method. This authentication data is a character string such as a password and an appropriate data file, and the agricultural chemical application information can be obtained by applying the authentication data.

  In addition to the agricultural chemical application information, the server 50 is configured to issue a certificate that certifies that the agricultural chemical application amount in the agricultural chemical application is performed according to a prescribed amount.

  Next, the merit of introducing this agricultural chemical application information disclosure system 1 will be described separately for each user. Possible users include field owners, adjacent field owners, neighbors, national and local governments, and the like.

  For field owners (or contractors that have been entrusted), using the pesticide spraying information disclosure system 1 can immediately obtain accurate analysis results, so check the state of pesticide spraying on the spot. Can do. Accordingly, it is possible to analyze the spraying situation during the spraying work and perform the remaining work while confirming the analysis result. By this method, a pesticide can be sprayed in a necessary amount in a necessary location.

  The owner of the adjacent farm can know the amount of the pesticide scattered in his / her field by using the pesticide application information disclosure system 1, so that the influence on his / her crop can be estimated. In addition, since the drift amount can be immediately known, appropriate measures such as a request for changing the spraying method can be taken at an early stage when the influence on the farm products is large.

  For neighboring residents, it is possible to confirm that there is no drift in their own place of residence by using the agrochemical application information disclosure system 1. Even if a drift occurs, the fact can be immediately known, so that appropriate measures can be taken early.

  For the national and local governments, it is possible to monitor whether or not an appropriate amount of an appropriate agricultural chemical is used by using the agricultural chemical application information disclosure system 1. In particular, since the agricultural chemical application information disclosure system 1 can issue a certificate based on a highly reliable measurement result, the effectiveness of the above monitoring can be effectively ensured.

  In this way, by using the pesticide spraying information disclosure system 1 of the present embodiment, it is possible to provide means for accessing accurate information related to pesticide spraying to the owners of the field and local residents, etc. Can be removed properly.

  As described above, the agrochemical application information disclosure system 1 according to the present embodiment includes the detection unit 20 including the computer 22 and the server 50. The detection unit 20 detects the application amount information indicating the application amount of the pesticide applied to the field by the optical analysis technique. The computer 22 can transmit agricultural chemical application information including application amount information. The server 50 can store the pesticide spraying information received from the transmitting device in association with the pesticide spraying execution information, and can output the stored pesticide spraying information by inputting authentication data.

  Thereby, since the exact analysis result by an optical analysis technique can be acquired and it can transmit to the server 50 immediately, even if it leaves | separates from a farm field, detailed spreading amount information can be known quickly. In particular, those who are spraying agricultural chemicals on the field can spray an appropriate amount of agricultural chemicals while confirming the state of spraying of the agricultural chemicals.

  Moreover, in the pesticide spraying information disclosure system 1 of the present embodiment, the pesticide spraying execution information includes information for addressing the agricultural field geographically and date and time of pesticide spraying.

  Thereby, the user can appropriately obtain the agricultural chemical application information necessary for the user by performing a search based on the address or the date and time.

  Moreover, in the agricultural chemical distribution information disclosure system 1 of the present embodiment, the distribution amount information includes the amount of the agricultural chemical attached to the plant, the distribution of the agricultural chemical distribution amount, and the amount of the agricultural chemical scattered outside the field.

  In this way, by knowing the amount of pesticide attached to the crop and the distribution of the amount of pesticide sprayed, the owner of the field (or a contracted contractor) checks the more detailed state of spraying of the pesticide. Appropriate amount of pesticide can be applied to the right place. In addition, by knowing the amount of pesticide scattered outside the field, for example, neighbors of the field can know in detail the effect of the pesticide on their own residential area.

  Moreover, in the agricultural chemical distribution information disclosure system 1 of the present embodiment, the agricultural chemical distribution information includes the type of the agricultural chemical used, the weather condition when the agricultural chemical is applied, and the work locus of the unmanned helicopter used for the application of the agricultural chemical. Yes.

  Thereby, the user can confirm that an appropriate agricultural chemical is used by knowing the type of agricultural chemical used. Moreover, by knowing the weather conditions when the agricultural chemicals are sprayed and the working trajectory of the unmanned helicopter used for spraying the agricultural chemicals, it is possible to grasp the scattering state of the agricultural chemicals in more detail.

  Moreover, in the agricultural chemical distribution information disclosure system 1 of the present embodiment, the detection unit 20 includes a computer 22, and the detection unit 20 and the computer 22 are integrally configured.

  Thereby, since the detection part 20 can detect spraying amount information and can transmit agricultural chemical spraying information to the server 50 simultaneously, the said agricultural chemical spraying information can be provided more rapidly.

  Next, a modification of the above embodiment will be described. FIG. 3 is an explanatory diagram illustrating an installation example of the detection unit 20 according to the modification. In the description of this modification, the same or similar members as those in the above-described embodiment may be denoted by the same reference numerals in the drawings, and description thereof may be omitted.

  The detection unit 20 a includes a reflecting mirror 35, an analysis device 21 a, and a computer 22.

  The analyzer 21a is configured as FT-IR as in the above embodiment, but unlike the above embodiment, an open path system is adopted as a measurement method. The analyzer 21a includes a light source, an interferometer, a telescope, a detector, and an A / D converter.

  This open path system will be briefly described. As shown in FIG. 3, the analyzer 21a is disposed on one end side of the measurement target space, and the reflecting mirror 35 is disposed on the other end side. Then, the infrared light from the light source is projected from the telescope to the outside of the analyzer 21 via the interferometer, the light reflected by the reflecting mirror 35 is again condensed by the telescope, and the condensed light is collected. Detect with a detector. By this measurement method, the gas concentration in the atmosphere in an open space such as outdoors can be measured. The analyzer 21 a is configured to convert the light detected by the detector into a digital signal using an A / D converter and transmit the digital signal to the computer 22.

  The computer 22 is connected to the Internet 70, and is configured to be able to transmit the agricultural chemical application information obtained by the measurement to the server 50.

  The computer 22 is configured to create infrared spectrum data based on the digital signal input from the analyzer 21, and to perform qualitative analysis and quantitative analysis of the pesticide contained in the infrared spectrum data based on the search library. ing.

  In addition, the computer 22 is configured to be able to predict the amount of pesticide attached to the crop based on the concentration of the pesticide in the atmosphere obtained by analyzing the infrared spectrum data. Specifically, it is as follows. First, spraying experimental agrochemicals in advance, the concentration of agrochemicals in the atmosphere measured at that time, and the amount of agrochemicals adhered after a predetermined time (for example, using the agrochemical collection device of the above embodiment), Is stored in the storage device of the computer 22 as an adhesion amount database. The computer 22 is configured to be able to predict the amount of the pesticide finally attached to the crop from the concentration of the pesticide in the atmosphere after the pesticide is sprayed (or during the spraying of the pesticide) by referring to the adhesion amount database. ing.

  First, prior to the spraying of agricultural chemicals, the analyzer 21a, the computer 22, and the reflecting mirror 35 are arranged at appropriate positions, and an optical path is set in or near the agricultural field to be sprayed with agricultural chemicals. An example of an arrangement method of the analyzer 21a, the computer 22, and the reflecting mirror 35 is shown in FIG. In FIG. 3, as shown in FIG. 3, the drift amount can be measured by setting an optical path around the agricultural field to which the agricultural chemical is applied.

  In addition, the number of the reflecting mirrors 35 may be one. However, as shown in the example of FIG. 3, if the optical path is set so as to surround the field of the agricultural chemical application target using a plurality of reflecting mirrors 35, the drift can be detected more reliably. can do. Further, by using the plurality of reflecting mirrors 35, the optical path becomes longer, and the detection accuracy can be increased.

  In the above embodiment, the pesticide collecting material 11 cannot be collected until the pesticide floating in the air adheres to the pesticide collecting material 11. Analysis can be performed immediately. Moreover, the effort which collects the agrochemical collection material 11 becomes unnecessary. Therefore, it is possible to transmit the application amount information to the server 50 more quickly, and to shorten the time until the agricultural chemical application information can be provided to the user.

  The preferred embodiments and modifications of the present invention have been described above, but the above configuration can be modified as follows, for example.

  In the above description, an example is described in which the present invention is applied by adopting a farm field as a target area for spraying agricultural chemicals, but the present invention can be applied to, for example, forests and parks instead.

  As the agricultural chemical application information, it is not necessary to analyze all of the information shown above, and at least one of them may be used. For example, when the drift amount of the agrochemical is not analyzed, in the above embodiment, it is not necessary to arrange the agrochemical collection device 10 around the field to which the agrochemical is applied. Further, in the case of not analyzing the drift amount of the agrochemical, the optical path can be set so as to cross the field in the above modification.

  Although the computer 22 is a part of the detection units 20 and 20a and functions as a transmission device, the detection units 20 and 20a may be configured not to include a transmission function. That is, the detection unit has a function of the analysis devices 21 and 21a and a function of analyzing the analysis result.

  In this case, for example, the following two configurations can be considered for the transmission device. The first example is a configuration in which the transmission device is provided in a work vehicle or the like of a control operator. In this case, the spread amount information analyzed by the detection unit in the vicinity of the field is temporarily stored in a portable memory or the like, and then the portable device or the like is set in the transmission device so that the transmission device spreads. What is necessary is just to comprise so that quantity information may be read and transmitted to the server 50. In the second example, a transmission device is provided in the vicinity of the detection unit, and both are electrically connected by a cable or the like. In this case, the agricultural chemical distribution information and the like analyzed by the detection unit in the vicinity of the field are transmitted to the transmission device through this cable, and the transmission device automatically transmits the agricultural chemical distribution information and the like to the server 50.

  Instead of the configuration where the computer 22 performs arithmetic processing such as Fourier transform, the Fourier transform or the like may be performed on the analyzer 21 side if possible.

  It can replace with the structure which pesticides spray with an unmanned helicopter, and can perform control work by another method.

  You may use together the optical analysis using the agrochemical collection apparatus 10, and the optical analysis using an open path system. For example, an agrochemical collection device can be used for measuring the variation in the amount of adhering pesticide, and an open path system can be used for measuring the drift amount. However, when two analysis methods are used in combination, two analyzers are required, and a pesticide collecting device and a reflecting mirror are also required. From the viewpoint of simplifying the measurement, any one of them is required. The method is preferably used.

  In the said embodiment, the installation position and number of the agrochemical collection material 11 are not restricted to said structure, For example, you may change according to the shape etc. of the crop of a farm field. For example, it can change to the structure which comprises bases, such as a cube and a rectangular parallelepiped, and attaches the agrochemical collection material 11 to each surface. This makes it possible to estimate how much pesticide is attached to which side of the crop.

  In the above modification, the infrared light path is set so as to be along the edge of the farm field. However, the present invention is not limited to this. For example, the infrared light path may be set so as to cross the farm field to which the agricultural chemical is applied. However, from the viewpoint of improving the prediction accuracy of the adhesion amount, it is necessary to set the optical path under conditions as close as possible to the optical path that was set when the experimental pesticide spraying for creating the adhesion amount database was performed. preferable.

DESCRIPTION OF SYMBOLS 10 Pesticide collection apparatus 11 Pesticide collection material 20,20a Detection part 21,21a Analysis apparatus 22 Computer (transmission apparatus)
35 Reflector 50 Server 60 Server access computer

Claims (5)

A detection unit that detects, using an optical analysis technology, spread amount information that indicates the amount of spread of the pesticide that has been spread to the target area for the pesticide application;
A transmitter capable of transmitting agricultural chemical application information including the application amount information;
The pesticide spraying information received from the transmission device can be stored in association with the pesticide spraying execution information, and the authentication data is input, whereby a server capable of outputting the stored pesticide spraying information,
A pesticide dispersal information disclosure system characterized by comprising: The pesticide application information disclosure system according to claim 1,
The pesticide spraying execution information includes at least one of information for geographically specifying the pesticide spraying target area and timing information of pesticide spraying. It is a pesticide spraying information disclosure system according to claim 1 or 2, wherein the spraying amount information includes the amount of the pesticide adhering to the plant, the distribution of the pesticide spraying amount, and the pesticide sprayed to the outside of the target area for spraying the pesticide. A pesticide dispersal information disclosure system comprising at least one of the quantities. A pesticide application information disclosure system according to any one of claims 1 to 3,
The pesticide spraying information disclosure system includes at least one of the type of pesticide used, the weather condition when the pesticide is sprayed, and the work trajectory of the spraying device used for spraying the pesticide. . A pesticide application information disclosure system according to any one of claims 1 to 4,
The agrochemical application information disclosure system, wherein the detection unit and the transmission device are integrally configured.

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