JP2021033977A - Crop production support system and advice display program for each farm field - Google Patents

Abstract

To provide a crop production support system which can give advice of crop production to a producer for each farm field, and an advance display program for each farm field.SOLUTION: A crop production support system 10 comprises: a storage unit of producer data 16 which specifies a producer who produces a crop in a farm field; a storage unit of farm field data 18 that is made of an estimation value of a production management element of the crop in the farm field calculated on the basis of a satellite image of the farm field; a storage unit of production support map data 20 obtained by dividing a region determined on the basis of the production management element of the farm field data 18 for each advice of the crop production for securing the target yield and quality; and a storage unit of advice data 22 that indicates the advice content of the crop production. The crop production support system extracts the farm field data 18 of the producer for each producer data 16, and outputs the advice data 22 that indicates the advice content of the crop production in the region of the production support map data 20 in the farm field to which the extracted farm field data 18 belongs. With this, advice of the crop production can be given to the producer for each farm field.SELECTED DRAWING: Figure 1

Description

The present invention relates to a crop production support system and a field-specific advice labeling program that provide advice on the production of crops such as rice.

Rice yield and taste (quality) in the field are important factors in rice production. Therefore, the producer needs to make a production plan for agricultural products in the field in consideration of the target yield and quality (taste) of the rice to be cultivated (for example, Patent Document 1).

Patent No. 6290977

The farming system of Patent Document 1 has a farming plot management unit that manages farmland divided into a plurality of farming plots for each farming plot, and yield data and taste data of agricultural products for each farming plot in the farming plot. The harvest evaluation management unit to be assigned, the output data generation unit that generates the harvest evaluation information including at least the values related to the yield and taste as output data based on the yield data and the taste data assigned to the agricultural plot, and the harvest evaluation information. The monitor is provided with a field information display area indicating the selected agricultural plot and the yield and taste of agricultural products in the selected farm plot on a display screen displaying the yield and taste of each field. The selected agricultural plot and the yield and taste of agricultural products in the selected agricultural plot are simultaneously displayed in different display areas on the display screen. is there. This makes it easier to understand the relationship between the yield and taste of each agricultural plot (field), and makes it easier to make a plan for agricultural work (production plan for agricultural products) in consideration of the yield and taste in each agricultural plot.

However, in the farming system of Patent Document 1, the producer makes his / her own plan for the production plan of the agricultural product. Therefore, the management of fertilization necessary for the production of the agricultural product and the selection of the field are left to the judgment of the producer. Will be. For example, in all fields that produce branded rice, if the same fertilization management is performed regardless of the characteristics of the field, the yield of branded rice may not be increased, and the taste (quality) of branded rice may be maintained or maintained. It may not be possible to improve. In the production of branded rice, in order to obtain the target yield and taste of rice in all fields, it is necessary to carry out different fertilization management for each field according to the characteristics of the field, and it is suitable for cultivation of branded rice. You need to choose a field.
In addition, in order for the producer to grasp the yield and taste of each field, it is necessary to measure the yield and taste of each field, but the work of measuring and recording the yield and taste of each field may delay the agricultural work. In addition, it may be economically difficult to introduce a machine capable of measuring yield and taste at the time of harvest.

The present invention solves the above problems, and an object of the present invention is to provide a crop production support system and a field-specific advice display program that can give advice on crop production to producers in each field.

The agricultural product production support system of the present invention comprises a storage unit of producer data that identifies a producer who produces agricultural products in the field, and an estimated value of an agricultural product production control element in the field calculated based on a satellite image of the field. A storage unit for field data, a storage unit for production support map data in which areas determined based on the production control elements of field data are divided according to advice on agricultural product production to ensure the target yield and quality, and a storage unit for agricultural product production. It is equipped with an advice data storage unit that shows the advice content, extracts the producer's field data for each producer data, and gives advice that shows the advice content of agricultural product production in the area of the production support map data of the field to which the extracted field data belongs. It is designed to output data.

In addition, a storage unit for advice data indicating the content of advice on field change is provided, and the field data of the producer is extracted for each producer data, and when the humus content of the extracted field data is 8% or more, the field change is performed. The advice data showing the content of the advice is output.
In addition, the field data of the producer is extracted for each producer data, and the production support map data and the extracted field data belonging to the area of the production support map data are output.
In addition, a storage unit for agricultural land plot information is provided, the field data of the producer is extracted for each producer data, and the agricultural land plot information indicating the position of the field of the extracted field data is output.

The field-specific advice display program of the present invention includes field data consisting of producer data that identifies producers who produce agricultural products in the field and estimated values of production control elements of agricultural products in the field calculated based on satellite images of the field. , It is equipped with production support map data that divides the area determined based on the production control elements of field data for each advice on agricultural product production to ensure the target yield and quality, and advice data that shows the content of advice on agricultural product production. In the step of extracting the field data of the producer for each producer data to the computer, the step of selecting the area of the production support map data of the field to which the extracted field data belongs, and the area of the production support map data of the selected field. The step of outputting advice data indicating the content of advice for agricultural product production is executed.

In addition, the computer is provided with advice data indicating the content of advice for changing the field, and the step of extracting the field data of the producer for each producer data and determining whether the humus content of the extracted field data is 8% or more. When the humus content of the field data is 8% or more, the step and the step of outputting the advice data indicating the advice content of the field change are executed.
In addition, the step of extracting the field data of the producer for each producer data and the step of outputting the production support map data and the extracted field data belonging to the area of the production support map data are executed. is there.
In addition, the computer is provided with the plot information of the farmland, and the step of extracting the field data of the producer for each producer data and the step of outputting the plot information of the farmland indicating the position of the field of the extracted field data are executed. It is something like that.

According to the crop production support system and the field-specific advice display program of the present invention, the producer can obtain standard or recommended advice regarding the production of crops in each field. As a result, all producers who plant the same brand rice can be instructed on a field-by-field basis to ensure the target yield and quality of brand rice, so that all producers can increase the yield of brand rice. It is possible to maintain or improve the taste (quality) of branded rice. In addition, since it is possible to instruct producers on the production of agricultural products according to the field and to manage fertilization according to the characteristics of the field, it can be expected to secure the target yield and quality of agricultural products in the field. ..
Further, according to the present invention, since the yield and taste of agricultural products for each field are estimated based on satellite images, the producer does not need to measure the yield and taste of agricultural products for each field, which delays agricultural work. There is no need to introduce a machine capable of measuring yield and taste at the time of harvesting.

It is a figure which shows the production support system of the agricultural product of this invention. It is a figure which shows the producer data of the production support system of the agricultural product of FIG. It is a figure which shows the field data of the production support system of the agricultural product of FIG. It is a figure which shows an example of the production support map data of the production support system of the agricultural product of FIG. It is a figure which shows an example of the advice data of the production support system of the agricultural product of FIG. It is a flow chart of the advice display program for each field of this invention. FIG. 6 is a diagram showing a monitor display screen of a user terminal when the field-specific advice display program of FIG. 6 is executed. It is a flow chart of the advice display program for each field. FIG. 5 is a diagram showing a monitor display screen of a user terminal when the field-specific advice display program of FIG. 8 is executed. It is a flow chart of the advice display program for each field. It is a figure which shows the monitor display screen of the user terminal when the advice display program for each field of FIG. 10 is executed. It is a flow chart of the advice display program for each field. It is a figure which shows the monitor display screen of the user terminal when the advice display program for each field of FIG. 12 is executed.

The present invention realizes production support for ensuring the target yield and quality of agricultural products in the field.

The agricultural product production support system of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing a production support system for agricultural products of the present invention. FIG. 2 is a diagram showing producer data of the crop production support system of FIG. FIG. 3 is a diagram showing field data of the agricultural product production support system of FIG. FIG. 4 is a diagram showing an example of production support map data of the production support system for agricultural products of FIG. FIG. 5 is a diagram showing an example of advice data of the agricultural product production support system of FIG. 1, and FIG. 5 (a) is advice data showing the content of advice for agricultural product production for each area of the production support map data of FIG. is there.
The crop production support system of the present invention is a computer or program that provides information to support crop production in the field in response to a request from the producer.
The crop production support system 10 of FIG. 1 is a system that can be used on the Internet, and is a system accessible to producers that provides information for supporting crop production in the field to the producers who produce the crops.

In FIG. 1, the crop production support system 10 (server) is connected to the producer's user terminal 14 (client) via the Internet 12.
The user terminal 14 has an input means 14a (keyboard) for inputting information for accessing the agricultural product production support system 10 and an output means 14b for displaying data and information output from the agricultural product production support system 10 on a monitor. Is provided. For example, it is a computer including an input means 14a and an output means 14b such as a PC (personal computer), a smartphone, and a tablet terminal.

The crop production support system 10 includes an input means for inputting data in a format suitable for a computer, and an output means for outputting the data in a form that the producer can understand with the output means 14b of the user terminal 14. It is assumed that
Further, as a method of introducing the crop production support system 10, in addition to the Web system that can be used on the Internet 12, a method of installing the crop production support system 10 on the user terminal 14 or a method of connecting the user terminal 14 is connected. There is a way to install system 10 on your network.

The agricultural product production support system 10 (computer) includes a storage unit for producer data 16, a storage unit for field data 18, a storage unit for production support map data 20, and a storage unit for advice data 22. ..
The agricultural product production support system 10 of FIG. 1 can search, store, and update information such as producer data 16, field data 18, production support map data 20, and advice data 22.

The producer data 16 is identification information that identifies a producer who produces an agricultural product in the field. In this embodiment, a code (producer ID) assigned to the producer is used (FIG. 2). The producer data 16 is input via the input means 14a of the user terminal 14 when the producer accesses the production support system 10 for agricultural products. The producer data 16 is not limited to the code ID, and may be any data that can identify the producer who produces the agricultural product in the field.

In this embodiment, the field number 17 is assigned to the field that produces a specific brand of rice (Fig. 2). The number of field numbers 17 is the number of fields in which the producer produces a specific brand of rice. For example, in FIG. 2, the field number 17 of the producer “Tanaka 〇 ○” is one (only the field number “12356”). This indicates that the producer "Tanaka XX" produces only one field of specific brand rice. The field number 17 of the field is a number assigned to each agricultural district picture of the agricultural land plot information "brush polygon". The "brush polygon" is the plot information of the agricultural land created according to the shape of each brush based on a satellite image or the like.

The field data 18 is composed of estimated values of production control elements of agricultural products in the field calculated based on satellite images of the field.
The production control element of agricultural products is an element used to determine the target yield and quality of agricultural products, that is, the coping method necessary for the production of agricultural products in order to secure the production target of agricultural products. In this embodiment, as the production control elements of agricultural products, the yield of agricultural products (unit "bale"), protein content (taste, unit "%"), field fertility (humus content, unit "%"), etc. are used as elements. Used (Fig. 3). The production control element is not limited to the three elements in the above example, and may be any element used to determine the coping method necessary for the production of agricultural products.
The field data 18 in FIG. 3 consists of estimated values such as yield, protein content, and soil fertility of agricultural products in the field. The field of the field data 18 is specified by the field number 17 of the field accumulated together with the estimated value (FIG. 3).

An example of calculating the estimated values (yield / protein content of agricultural products, soil fertility of the field) of the production control elements of the agricultural products of the field data 18 will be described. Each estimated value of the field data 18 is an estimated value using satellite remote sensing in which a sensor is mounted on an artificial satellite to observe the earth.
(Example of calculation method of estimated value)
(1) To create a relational expression between satellite data and the measured value of the target item measured on the ground for the survey fields (around 50 places) in the target area, and estimate the target item from the relational expression from the satellite data. Let's use the estimation formula of. Various estimation formulas are created depending on the annual production, region, product type, and wavelength of the satellite sensor. From the many estimation formulas created, the one with the highest accuracy is used as the estimation formula.
Satellite data is data based on satellite images (data read from satellite images). The measured values of the target items measured on the ground are the measured values of the yield and protein content (taste) of agricultural products and the humus content (ground fertility) of the field in the survey field.
(2) The estimation formula is applied to the entire area where the satellite data exists, and the estimation value is calculated in pixel units based on the satellite data.
(3) Agricultural land plot information Using the "brush polygon", the estimated value in pixel units is averaged in field units, the estimated value is calculated for each field, and this value is used as the estimated value.
(Satellite data used for estimation)
For the satellite data used to create the estimation formula, variables based on the reflectance for each wavelength or a combination thereof that are closely related to the estimation item are applied.
As a specific example, the yield is a reflectance of a near-infrared wavelength of about 850 nm, and the protein content is a variable of both the reflectance of a green wavelength of about 550 nm and the reflectance of a near-infrared wavelength of about 850 nm. External wavelength reflectance-green wavelength reflectance) / (near-infrared wavelength reflectance + green wavelength reflectance) ”, the reflectance of red wavelengths around 650 nm or reflection of red edge wavelengths around 710 nm in terms of vegetation content Apply rate etc. as a variable.

The production support map data 20 divides the area determined based on the production control elements of the field data 18 into each of the agricultural product production advices for ensuring the target yield and quality (Fig. 4).
The production support map data 20 is composed of a two-dimensional region in which one production control element X is shown on the X-axis (horizontal axis) and another production control element Y is shown on the Y-axis (vertical axis). (Fig. 4). The production support map data 20 shown in FIG. 4 represents the protein content (%) on the X-axis (horizontal axis) and the yield (bale) on the Y-axis (vertical axis). The region of FIG. 4 is divided into six regions A to F. The divided regions A to F indicate the following ranges.
(Areas A to F of production support map data 20)
In the production support map data 20, the area A is an area of 5.2 ≦ element X ≦ 6.0 and 9 ≦ element Y ≦ 12. The region B is a region of 6.0 <element X ≦ 6.4, 9 ≦ element Y ≦ 12. The region C is a region of 6.4 <element X ≦ 6.8, 9 ≦ element Y ≦ 12. The region D is a region of 5.2 ≦ element X ≦ 5.6 and 6 ≦ element Y <9. The region E is a region of 5.6 <element X ≦ 6.0 and 6 ≦ element Y <9. The region F is a region of 6.0 <element X ≦ 6.8 and 6 ≦ element Y <9.

In FIG. 4, when the protein content (%) and yield (bale) of the field data 18 belong to the region A, the field of the field data 18 (the field is specified by the field number 17) is the target. It shall be certified as a field where the yield and quality can be ensured. When the field data 18 belongs to regions B to F other than region A, it is determined that the field has not been able to secure the target yield and quality.
For example, the field data 18a of the field number 17 “12356” of the producer “Tanaka 〇 ○” has a yield of 8.0 bales, a protein content of 6.5% (FIGS. 2 and 3), and belongs to region F. Therefore, the field of field number 17 "12356" is recognized as a field for which the target yield and quality cannot be ensured.
The area and certification method of the production support map data 20 are not limited to the above-mentioned areas and certification methods, and other areas and certification methods may be used.

The advice data 22 shows the advice content (advice) for agricultural product production (FIG. 5A), and the advice content for agricultural product production is shown for each of the areas A to F of the production support map data 20. Agricultural production advice is standard or recommended advice on the production of crops that can be expected to ensure the target yield and quality in the field. The advice data 22 in FIG. 5A is advice on field fertilization management.
Regarding the field "12356" of the producer "Tanaka XX", the advice content of agricultural product production corresponding to area F (advice data 22) "Please consider increasing the basal fertilizer. Please refrain from topdressing. If rice planting is late Let's haveten. Let's secure 70 cultivated stocks / tsubo. ”Will be shown as advice.

Next, the field-specific advice display program of the present invention executed in the agricultural product production support system 10 will be described. FIG. 6 is a flow chart of the field-specific advice display program of the present invention. FIG. 7 is a diagram showing a monitor display screen of the user terminal when the field-specific advice display program of FIG. 6 is executed.
The agricultural product production support system 10 executes the field-specific advice display program 24 (FIG. 1). The field-specific advice display program 24 is started when the crop production support system 10 receives the producer data 16 (producer ID) transmitted from the producer via the input means 14a of the user terminal 14. (Fig. 6).
For example, the producer "Tanaka XX" in FIG. 2 transmits the producer data 16a "a19283" to the agricultural product production support system 10 via the input means 14a (keyboard) of the user terminal 14, and the agricultural product production support system. When 10 receives the producer data 16a "a19283", the field-specific advice display program 24 is executed.

When the field-specific advice display program 24 starts, the crop production support system 10 extracts the field data 18 of the producer (step S1).
The crop production support system 10 that has received the producer data 16a "a19283" of the producer "Tanaka XX" searches the producer data 16 (FIG. 2) for the producer data 16a "a19283" and "Tanaka 〇 ○". The field data 18a to which the field number “12356” (FIG. 2) of “◯” is assigned is extracted (FIG. 3).

Next, the regions A to F of the field production support map data 20 to which the extracted field data 18 belongs are selected (step S2).
Since the field data 18a to which the field number "12356" (FIGS. 2 and 3) of "Tanaka XX" is assigned has a yield of 8.0 bales and a protein content of 6.5% (FIG. 3), the region F Is selected (Fig. 4).

Next, the advice data 22 in the areas A to F of the production support map data 20 of the selected field is output (step S3).
In the case of producer "Tanaka XX", advice on agricultural product production corresponding to the selected area F "Consider increasing basal fertilizer. Refrain from topdressing. If rice planting is late, accelerate it. The number of cultivated plants is 70. Let's secure stocks / tsubo. ”(Fig. 5 (a)) advice data 22 (text data) is output. The output advice data 22 is displayed in the "advice information" column of the output means 14b (monitor display screen) of the user terminal 14 of the producer "Tanaka XX" (FIG. 7).
As described above, the agricultural product production support system 10 extracts the producer's field data 18 for each producer data 16, and the agricultural products in the regions A to F of the field production support map data 20 to which the extracted field data 18 belongs. It outputs advice data 22 indicating the content of production advice.

According to the crop production support system and the field-specific advice display program of the present invention, the producer can obtain standard or recommended advice regarding the production of crops in each field. As a result, all producers who plant the same brand rice can be instructed on a field-by-field basis to ensure the target yield and quality of brand rice, so that all producers can increase the yield of brand rice. It is possible to maintain or improve the taste (quality) of branded rice. In addition, since it is possible to instruct producers on the production of agricultural products according to the field and to manage fertilization according to the characteristics of the field, it can be expected to secure the target yield and quality of agricultural products in the field. ..
Further, according to the present invention, since the yield and taste of agricultural products for each field are estimated based on satellite images, the producer does not need to measure the yield and taste of agricultural products for each field, which delays agricultural work. There is no need to introduce a machine capable of measuring yield and taste at the time of harvesting.

Subsequently, the agricultural product production support system and the field-specific advice display program, which output the advice data 22 showing the above-mentioned advice content for agricultural product production and output the information to support the production of other agricultural products, will be explained based on the figure. To do.
FIG. 8 is a flow chart of the field-specific advice display program 26 of FIG. FIG. 9 is a diagram showing a monitor display screen of the user terminal 14 when the field-specific advice display program 26 is executed.
FIG. 10 is a flow chart of the field-specific advice display program 28 of FIG. FIG. 11 is a diagram showing a monitor display screen of the user terminal 14 when the field-specific advice display program 28 is executed.
FIG. 12 is a flow chart of the field-specific advice display program 32 of FIG. FIG. 13 is a diagram showing a monitor display screen of the user terminal 14 when the field-specific advice display program 32 is executed.
The flow of the field-specific advice display programs 26, 28, and 32 is the same as the flow of the field-specific advice display program 24 (FIG. 6), in which the producer supports the production of agricultural products via the input means 14a of the user terminal 14. It starts when the producer data 16 (producer ID) is transmitted to the system 10 and the transmitted producer data 16 is received by the agricultural product production support system 10. Further, the processing of steps S1 to S3 in the flow of FIGS. 8, 10 and 12 is the same as the processing of steps S1 to S3 when the advice data 22 indicating the advice content of the agricultural product production of FIG. 6 is output. Therefore, detailed description will be omitted.

(About the output of field change advice)
When the humus content of the field is 8% or more, the protein content of the agricultural product tends to increase. In order to ensure the target yield and quality of agricultural products in the field, it is important to select a field suitable for cultivation of the agricultural product before planting the agricultural product.
Advice data 23 indicating the content of advice for field change is provided in the crop production support system 10 (FIGS. 1 and 5 (b)), processing of the field-specific advice display program 24 (steps S1 to S3), and field change. A field-specific advice display program 26 for executing the process of outputting the advice data 23 indicating the advice content (steps S4 and S5 in FIG. 8) is provided (FIGS. 1 and 8).
That is, the crop production support system 10 executes the processes of steps S1 to S3 for outputting the advice data 22 indicating the advice content of the agricultural product production, and the soil fertility (rotation content) of the field data 18 extracted in step S1. ) Is 8% or more (step S4), and when the soil fertility (rot planting content) of the field data 18 is 8% or more, the advice data 23 indicating the advice content of the field change is output (step). S5).

In the case of "Tanaka OO" in FIG. 2, since the soil fertility (humus content) of the field data 18a of the extracted field number "12356" is 8%, the output means of the user terminal 14 of the producer "Tanaka OO" In the "Advice information" column of 14b (monitor display screen), the content of advice for agricultural product production "Please consider increasing the base fertilizer. Please refrain from topdressing. If rice planting is late, let's accelerate. The number of cultivated strains is 70. / Let's secure the tsubo. ”(Fig. 5 (a)) advice data 22 is displayed, and the field change advice content“ The soil fertility (humus content) is higher than the standard, so it is recommended to change the field. (FIG. 5 (b)), the advice data 23 is displayed (FIG. 9).
If the soil fertility (humus content) of the field data 18 does not exceed 8%, the field change advice data 23 shall not be displayed on the monitor screen of the user terminal 14.

As described above, the agricultural product production support system 10 is provided with a storage unit of advice data 23 indicating the content of advice for changing the field (FIGS. 1 and 5 (b)), and the field data of the producer is provided for each producer data 16. 18 is extracted, and when the rotted content of the extracted field data 18 is 8% or more, the advice data 22 indicating the advice content of agricultural product production and the advice data 23 indicating the advice content of the field change are output. (FIGS. 8 and 9). The advice data 23 may be provided in the storage unit of the advice data 22.
In this way, we will consider advice on the production of agricultural products in the fields to be planted, and also consider changing the fields to be planted before planting the crops (field data 18 planting crops in fields where the rot planting content does not exceed 8%). Therefore, it can be expected that the production target of agricultural products can be achieved.

(About the display of the production support map)
The agricultural product production support system 10 is made to execute the processing of the field-specific advice display program 24 (steps S1 to S3) or the field-specific advice display program 26 (steps S1 to S5), and the production support map data 20 and the production. A field-specific advice display program 28 for executing the process of outputting the field data 18 belonging to the areas A to F of the support map data 20 (step S6 in FIG. 10) is provided (FIGS. 1, 10 (a) and 10 (b)). ).
When the process of FIG. 10B is executed for the producer “Suzuki Δ△” of FIG. 2, the agricultural product production support system 10 outputs advice data 22 and 23 in steps S1 to S5 (field-specific in FIG. 8). The processing of the advice display program 26) is executed, and the production support map data 20 (FIGS. 1 and 4) and the field data 18c and 18d extracted in step 1 belonging to the regions A to F of the production support map data 20 are executed. , 18e and are output (step 6).

By outputting the production support map data 20, the areas A to F of the production support map data 20 are displayed in the "production support map" column of the output means 14b (monitor display screen) of the user terminal 14 of the producer "Suzuki △△". The area map 29 for each production support, that is, the production support map illustrated for each area is displayed (FIG. 11).
Further, by outputting the field data 18c, 18d, 18e extracted in step S1 belonging to the areas A to F of the production support map data 20, the field data 18c, 18d extracted on the area map 29 for each production support. , 18e are displayed in the form of dots (FIG. 11).
The field data 18c, 18d, and 18e extracted in step S1 all belong to the regions A to F of the production support map data 20. The field data 18c of the field number “25678” is displayed in the form of dots on the area A of the area map 29 (FIG. 11). The field data 18d and 18e of the field numbers "25679" and "25680" are displayed in the form of dots on the area D of the area map 29 (FIG. 11). The area map 29 for each production support is a scatter plot for each area of the field data 18.

In FIG. 11, when the cursor is placed on the field data 18d of the field number “25679” displayed in the form of dots on the area D of the area map 29 for each production support and selected (clicked), the monitor display screen of FIG. In the "Advice information" column, the advice for agricultural product production of the advice data 22 output by executing the processing of the field-specific advice display program 24 (steps S1 to S3) or the processing of the field-specific advice display program 26 (steps S1 to S5). The advice data 22 of the content "Please consider increasing the basal fertilizer. If the rice planting is late, let's accelerate it. Let's secure the number of cultivated plants / tsubo."

FIG. 11 is a diagram showing a monitor display screen of the user terminal when the field-specific advice display program 28 that performs the processes of steps S1 to S6 in FIG. 10B is executed. Since the soil fertility (humus content) of the field data 18c, 18d, and 18e is not 8% or more, the advice data 23 is not displayed in the “field change advice” column of FIG.
The flow of FIG. 10 (a) is a program 28 that does not display the “field change advice”, that is, does not perform the processes of steps S4 and S5 in FIG. 10 (b).

As described above, the agricultural product production support system 10 extracts the producer's field data 18 for each producer data 16, and extracts the production support map data 20 and the production support map data 20 belonging to the regions A to F. It outputs the field data 18.
As a result, the producer may not be able to secure the target yield and quality of agricultural products from the area map 29 by production support (scatter plot by area of field data 18) (other than area A of production support map data 20). The field of the field data 18 belonging to the region of) can be easily recognized. At the same time, it is possible to obtain advice on agricultural product production and field change according to the area to which the field data belongs for each field where the target yield and quality of agricultural products may not be ensured. Producers can be expected to be able to secure the target yield and quality of agricultural products because they can narrow down the fields to be dealt with and take optimal measures.

Further, by using the area map 29 for each production support (scattering map for each area of the field data 18), in relation to the production management elements of agricultural products in the field, for example, the field data of the field in the area map 29 for each production support It is possible to understand how far the position is from the area A of the production support map data 20 (the area to which the field satisfying the production target of the agricultural product belongs). Since the producer takes measures to obtain the field data 18 belonging to or approaching the area A of the production support map data 20, it can be expected that the target yield and quality of the agricultural product can be secured.

(About the display of the field map)
Agricultural land plot information 30 is provided in the crop production support system 10, and the fields extracted in step S1 of the field-specific advice display program 28 processing (FIGS. 10A and 10B) and the field-specific advice display program 28 are provided. A field-specific advice display program 32 for executing a process for outputting the agricultural land plot information 30 indicating the position of the field of the data 18 (step S7 in FIG. 12) is provided (FIGS. 1, 12 (a) and 12 (b)). ).
Regarding the producer “Suzuki △△” of FIG. 2, when the processing of the field-specific advice display program 32 of FIG. 12B is executed, the agricultural product production support system 10 processes the field-specific advice display program 28 (FIG. 10). In addition to executing steps S1 to S6 of (b), the plot information 30 of the farmland is output (step S7).
That is, the output means 14b (monitor display screen) of the user terminal 14 of the producer "Suzuki △△" has an area map 29 (column of "production support map" in FIG. 11) and advice data 22 and 23 for each production support. Information (“Advice information” column in FIG. 11) is displayed, and agricultural land plot information 30 (“Field map” column ”) is displayed (FIG. 13).
The agricultural land division information 30 is agricultural land division information "brush polygon" (field polygon) created according to the shape of each brush based on the above-mentioned satellite image or the like, and the position of the field can be confirmed. .. The agricultural land plot information 30 output in the process of step S7 is a field map of the field data extracted in the process of step S1, and the position of the field can be confirmed.

The displayed agricultural land plot information 30 indicates the position of the field in the extracted field data. In the case of the producer "Suzuki △△", in FIG. 13, each field of the field data 18c, 18d, and 18e displayed on the area map 29 for each production support is in the agricultural area drawing of the displayed agricultural land plot information 30. In addition, the fields of the field numbers "25678", "25679", and "25680" are displayed in identifiable colors. In addition, when the cursor is placed on the field data 18d displayed on the area map 29 for each production support and selected (clicked), the field of the field data 18d is displayed in a color different from the fields of the field numbers "25678" and "25680". It is supposed to be done. At the same time, the advice data 22 in the area D of the production support map data 20 is displayed in the “advice information” column.
Note that FIG. 13 is a diagram showing a monitor display screen of the user terminal when the field-specific advice display program 32 that performs the processes of steps S1 to S7 in FIG. 12B is executed. Since the soil fertility (humus content) of the field data 18c, 18d, and 18e is not 8% or more, the advice data 23 is not displayed in the “field change advice” column of FIG.
The flow of FIG. 12 (a) is a program 32 that does not display the “field change advice”, that is, does not perform the processes of steps S4 and S5 in FIG. 12 (b).

As described above, the crop production support system 10 is provided with a storage unit for the agricultural land plot information 30, extracts the producer's field data 18 for each producer data 16, and determines the position of the field of the extracted field data 18. It outputs the plot information 30 of the agricultural land to be shown.
As a result, it is possible to easily grasp the advice on agricultural product production based on the relationship between the agricultural product production control elements in each field.

10 Agricultural product production support system 16 Producer data 18 Field data 20 Production support map data 22, 23 Advice data 24, 26, 28, 32 Field-specific advice display program 30 Agricultural land plot information A to F Production support map data area

Claims (8)

A storage unit for producer data that identifies producers who produce agricultural products in the field, a storage unit for field data consisting of estimated values of production control elements of agricultural products in the field calculated based on satellite images of the field, and a storage unit for field data. A storage unit for production support map data that divides the area determined based on production control factors into each advice for agricultural product production to ensure the target yield and quality, and a storage unit for advice data that shows the content of advice for agricultural product production. With
Producer's field data is extracted for each producer data, and the production support of agricultural products is characterized by outputting advice data indicating the content of advice on agricultural product production in the area of the production support map data of the field to which the extracted field data belongs. system. A storage unit for advice data indicating the advice content for field change is provided, and the field data of the producer is extracted for each producer data. When the rotted content of the extracted field data is 8% or more, the advice content for field change is provided. The crop production support system according to claim 1, wherein the advice data indicating the above is output. The first or second aspect of claim 1, wherein the field data of the producer is extracted for each producer data, and the production support map data and the extracted field data belonging to the area of the production support map data are output. Agricultural product production support system. The third aspect of claim 3, wherein a storage unit for agricultural land plot information is provided, producer field data is extracted for each producer data, and agricultural land plot information indicating the field position of the extracted field data is output. Agricultural product production support system. Based on the field data consisting of producer data that identifies the producers who produce agricultural products in the field, the estimated values of the production control elements of agricultural products in the field calculated based on the satellite image of the field, and the production control elements of the field data. A computer equipped with production support map data that divides the specified area for each agricultural product production advice to ensure the target yield and quality, and advice data that shows the content of the agricultural product production advice.
The step of extracting the field data of the producer for each producer data, the step of selecting the area of the production support map data of the field to which the extracted field data belongs, and the step of selecting the area of the production support map data of the selected field, and the production of agricultural products in the area of the production support map data of the selected field. A field-specific advice display program characterized by executing steps to output advice data indicating the content of advice. A step of providing advice data indicating the content of advice for changing the field on the computer and extracting the field data of the producer for each producer data, and a step of determining whether the humus content of the extracted field data is 8% or more. The field-specific advice display program according to claim 5, wherein when the humus content of the field data is 8% or more, the step of outputting the advice data indicating the advice content of the field change is executed. A claim characterized in that a step of extracting field data of a producer for each producer data and a step of outputting the production support map data and the extracted field data belonging to the area of the production support map data are executed. 5 or the field-specific advice display program according to claim 6. The feature is that the computer is provided with the plot information of the farmland, and the step of extracting the field data of the producer for each producer data and the step of outputting the plot information of the farmland indicating the position of the field of the extracted field data are executed. The field-specific advice display program according to claim 7.

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