KR102814596B1 - System and method for providing cultivation schedule for open field crops that is updated to an optimal schedule in according to changes in the cultivation environment - Google Patents

Abstract

The present invention discloses a system and method for providing an outdoor crop cultivation schedule, which establishes and provides a full cultivation schedule from the first step of cultivating outdoor crops, from making cultivation soil to harvesting, in accordance with the characteristics of the crop and the cultivation environment, and provides an established cultivation schedule that is updated and provided according to changes in the cultivation environment during the cultivation period. Specifically, the method includes a step in which a server receives a crop variety and a cultivation site address from a grower terminal and requests a cultivation schedule plan, a step in which the server searches for and acquires crop information from a crop DB with respect to the crop variety input from the grower terminal, a step in which the server searches for and acquires regional predicted climate information corresponding to the cultivation site address input from the grower terminal from a climate DB, and a step in which the server establishes a cultivation schedule that includes the entire cultivation period from making cultivation soil, which is the first step of cultivation, to harvesting, which is the last step, based on the crop information of the crop input from the grower terminal and the predicted climate information according to the region of the cultivation site address.

Description

{SYSTEM AND METHOD FOR PROVIDING CULTIVATION SCHEDULE FOR OPEN FIELD CROPS THAT IS UPDATED TO AN OPTIMAL SCHEDULE IN ACCORDING TO CHANGES IN THE CULTIVATION ENVIRONMENT}

The present invention relates to a system and method for providing a cultivation schedule for field crops, which establishes and provides a complete cultivation schedule from the first step of cultivating field crops, which is making cultivation soil, to harvesting, in accordance with the characteristics of the crop and the cultivation environment, and which updates and provides the established cultivation schedule according to changes in the cultivation environment during the cultivation period.

Field crops are crops grown under natural conditions in cultivated fields.

Recently, smart farm technology is expanding, which collects information on temperature, humidity, and soil conditions in cultivation facilities through sensor networks and environmental control devices, and provides an appropriate environment for cultivation and cultivation.

However, smart farm technology is focused on facility cultivation such as facility horticulture and plant factories, so there is a relative lack of smart technology for open-field cultivation.

Therefore, if a user wants to cultivate in an open field, he or she must decide on the crop variety and cultivation scale based on his or her cultivation management experience and know-how, and then purchase agricultural materials based on the decided crop variety and cultivation scale. In other words, the user had no choice but to plan and manage the cultivation schedule himself or herself.

However, existing methods have the disadvantage of having a high failure rate in cultivation because they rely solely on subjective judgment based on the user's experience and know-how, and growers without extensive experience in cultivating crops are bound to have difficulties with cultivation work.

Accordingly, smart farm technology that provides an appropriate environment for cultivation and cultivation of each crop is required, even for field crops.

Moreover, as climate change is becoming more severe due to global warming and other factors, and as the appropriate growing period is being adjusted and the types of suitable crops are changing due to rising temperatures, a cultivation management schedule that reflects the predicted climate is more urgently needed.

Republic of Korea Patent Publication No. 10-2121734 (Registered on June 5, 2020)

The present invention is intended to solve the above problems, and the technical problem of the present invention is to provide a system and method for providing a cultivation schedule for field crops, which automatically plans and provides the entire cultivation schedule from the first step of cultivating field crops, which is making cultivation soil, to the last step, which is harvesting, in accordance with the characteristics of the crops and the cultivation environment.

In addition, another technical task of the present invention is to provide a smart system that can adaptively manage cultivation even in response to environmental changes by automatically readjusting and updating the cultivation schedule according to changes in the cultivation environment during the cultivation period, as field crops can be greatly affected by external environmental factors as they are cultivated under natural environmental conditions.

In addition, another technical task of the present invention is to provide, when initially establishing a cultivation schedule, the timing of applying fertilizers necessary for the growth process of each crop, as well as the timing and method of prescribing crop protection agents (pesticides) that can cope with environmental changes when readjusting the cultivation schedule according to changes in the cultivation environment, thereby enabling even cultivators without specialized knowledge of crops to easily cultivate crops.

Meanwhile, the technical tasks to be achieved in the present invention are not limited to the tasks mentioned above, and other technical tasks can be clearly understood by a person having ordinary knowledge in the technical field to which the present invention belongs from the description below.

In order to solve the technical problems described above, a method for providing a cultivation schedule for an outdoor crop according to an embodiment of the present invention is a method for providing a cultivation schedule for an outdoor crop online, comprising: a step in which a server receives a variety of a crop and a cultivation site address from a grower terminal and requests a cultivation schedule plan; a step in which the server searches for and acquires crop information from a crop DB with respect to the variety of the crop input from the grower terminal; a step in which the server searches for and acquires regional climate information corresponding to the cultivation site address input from the grower terminal from a climate DB; and a step in which the server establishes a cultivation schedule including the entire cultivation period from the first cultivation process, which is making cultivation soil, to the last cultivation process, which is harvesting, based on the crop information of the crop input from the grower terminal and the regional climate information of the cultivation site address.
In addition, after the step of establishing the cultivation schedule, the method may further include: a step in which the server is requested to change the cultivation schedule according to whether the established cultivation schedule is being implemented or climate change; a step in which the server searches for and acquires climate information newly updated from the current time point in time at which the request is received from the climate DB; and a step in which the server readjusts the cultivation schedule based on the crop information of the crop and the newly updated climate information so as to include a period that matches the necessary accumulated temperature of the crop, excluding major tasks that have already been implemented and including major task periods that have not been implemented.

The step of establishing the above cultivation schedule includes a step in which the server obtains the necessary accumulated temperature, the optimal growth temperature, the growth limit temperature (including the highest limit temperature and the lowest limit temperature), and the growth temperature (including the high temperature and the low temperature) from the crop information of the crop, a step in which the server collects predicted climate information according to the region of the cultivation site address for a certain period and calculates the periods in which the necessary accumulated temperature of the crop is determined based on the collected predicted climate, a step in which the server excludes the period including the growth temperature (the high temperature and the low temperature) of the crop from the calculated periods, a step in which the server selects the period including the day with the largest number of days in the optimal growth temperature of the crop from the remaining periods, and a step in which the server calculates the selected period as the optimal cultivation period and allocates the main work period necessary for the crop during the calculated cultivation period to establish the main cultivation schedule.

At this time, the step of calculating the periods that become the necessary accumulated temperature of the crop based on the collected predicted climate is to calculate the periods in which the sum of the temperatures of days when the average daily temperature is higher than the critical temperature in the collected predicted climate matches the necessary accumulated temperature of the crop, and the critical temperature is 0℃ when the sum of the accumulated temperatures of the crop is applied, and becomes the lowest limit temperature of the growth limit temperature when the sum of the effective accumulated temperatures of the crop is applied.

In addition, after the step of establishing the main cultivation schedule by assigning the main work period required for the crop, the server searches for and acquires regional soil information corresponding to the cultivation site address input from the grower terminal from the soil DB, detects the nutrient retention status of the soil by cultivation site region from the acquired soil information, and the server searches for and acquires nutrient information required for each growth stage of the crop according to the variety of the crop input from the grower terminal from the crop DB, and then, based on the nutrient retention status of the soil by region, the nutrient information required for each growth stage of the crop, and the main cultivation schedule, the type, fertilization period, and fertilization amount of fertilizer required for the growth of the crop can be calculated and added to the detailed cultivation schedule.

When the above server calculates the type of fertilizer, it searches for and obtains a fertilizer having a nutrient expected to be insufficient for the growth of the crop according to the nutrient retention status of the soil in the region from the fertilizer DB, and if there are multiple nutrients expected to be insufficient for the growth of the crop and a fertilizer containing all of the multiple nutrients is not searched, it is possible to present a plurality of types and mixing ratios of fertilizers by combining fertilizers having at least one nutrient among the multiple nutrients.

In addition, after the step of establishing a main cultivation schedule by assigning a main work period necessary for the crop, the server can predict the impact on the crop according to climate conditions or climate environment changes based on predicted climate information during the cultivation period for which the main cultivation schedule is established, and calculate the type of crop protection agent (pesticide), crop protection agent prescription period, and supply amount based on the predicted result and add them to the detailed cultivation schedule.

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In addition, the step of requesting a change in the cultivation schedule depending on whether the cultivation schedule is being performed may be performed by the server, if a change in the cultivation schedule is necessary because some tasks in the established cultivation schedule have not been performed, adjusting the schedule that has not been performed to the actual execution date and then receiving a request for an update from the cultivator from the cultivator terminal.

In addition, the step of requesting a change in the cultivation schedule according to the climate change may include a step in which the server monitors regional climate information corresponding to the cultivation site address newly updated in the climate DB, a step in which the server provides a notification message notifying that a change in the cultivation schedule is necessary if the monitoring results indicate that a rapid climate change has occurred or abnormal weather continues, causing damage to the crops, and a step in which the server receives a request for a change in the cultivation schedule in response to the notification message.

In addition, in the step of readjusting the cultivation schedule based on the newly updated climate information, the server updates the climate information from the past to the present point in time, from which time has already passed in the cultivation period, with actual climate information, and updates the climate information after the present point in time with the newly updated predicted climate information.

In addition, the step of readjusting the cultivation schedule based on the newly updated climate information may include a step in which the server obtains the necessary accumulated temperature, the optimal growth temperature, the growth limit temperature (including the highest limit temperature and the lowest limit temperature), and the growth challenge temperature (including the high-temperature challenge temperature and the low-temperature challenge temperature) from the crop information of the crop, a step in which the server collects newly updated climate information after a current point in time and calculates a period for the necessary accumulated temperature of the crop using the current point in time as a starting point of the cultivation schedule, and a step in which the server readjusts by allocating a major work period necessary for the crop to the calculated period, excluding major work periods that have already been performed and including major work periods that have not been performed.

The above required accumulated temperature for each crop is information obtained by adding up the actual temperatures required from crop planting to harvest, and the required accumulated temperature at the current point in the growing period is the temperature obtained by subtracting the actual accumulated temperature obtained by adding up the actual temperatures from the past, when time has already passed since crop planting, to the current point in time from the required accumulated temperature for each crop.

After the step of readjusting the above cultivation schedule, the server may further include a step of calculating the type and amount of fertilizer necessary for crop growth based on the newly updated climate information, calculating the fertilization period based on the readjusted cultivation schedule, and adding or changing it to a detailed cultivation schedule.

After the step of readjusting the above cultivation schedule, the server may further include a step of predicting the impact on crops according to the newly updated climate information, calculating the type and supply amount of crop protection agents (pesticides) based on the predicted result, calculating the prescription period based on the readjusted main cultivation schedule, and changing or adding it to a detailed cultivation schedule.

In addition, according to the method according to an embodiment of the present invention, when the cultivation schedule of the crop is completed and harvested through the steps of establishing the cultivation schedule and the steps of readjusting the cultivation schedule, the server can recalculate the actual accumulated temperature required by the crop based on the actual cultivation period for each crop for which the cultivation schedule has been completed and the actual climate information during the actual cultivation period, and update the crop DB with the recalculated actual accumulated temperature.

Meanwhile, a system for providing a cultivation schedule for field crops according to an embodiment of the present invention is a system for managing a cultivation schedule for field crops online, and includes a database including a crop DB, a climate DB, a soil DB, a fertilizer DB, and a crop protection agent DB in which various data necessary for cultivating the field crops are stored; and a cultivation schedule establishment module which, when a crop variety and a cultivation site address are input from a cultivator terminal and a cultivation schedule plan is requested, searches and acquires crop information on the crop variety from the crop DB, and at the same time, searches and acquires regional climate information corresponding to the cultivation site address input from the cultivator terminal from the climate DB, and establishes a cultivation schedule including the entire cultivation period from the first cultivation process, which is making cultivation soil, to the last cultivation process, which is harvesting, based on the acquired crop information and the climate information according to the cultivation site region.

In addition, when a request is made to change a cultivation schedule established through the cultivation schedule establishment module, a cultivation schedule automatic adjustment module may be further included, which searches for and acquires newly updated climate information from the climate DB as of the requested current time point, and readjusts the cultivation schedule based on the crop information for each crop and the newly updated climate information, excluding major tasks that have already been performed and including major task periods that have not been performed.

According to this embodiment of the present invention, if a grower inputs only the variety of crop he or she wishes to grow and the address of the cultivation site, the entire cultivation schedule from the first stage of cultivation, making cultivation soil, to the last stage, harvesting, is automatically established and provided, thereby enabling even a grower without experience or knowledge in crop cultivation to easily manage cultivation.

Moreover, it automatically informs of detailed cultivation schedules such as fertilizer management, pest control, and weed control required for each crop's growth process, enabling efficient management of complex cultivation schedules.

In addition, according to an embodiment of the present invention, by accurately calculating and providing the amount of fertilizer applied and the amount of crop protection agent supplied based on the characteristics of field crops (based on crop information), cultivation scale, soil environment (based on soil information), climate environment (based on climate information), etc., precision farming is possible and production can be maximized by quantitatively calculating the amount even if production increases or decreases. Furthermore, environmental pollution can be minimized by using only the necessary amount.

In particular, according to an embodiment of the present invention, in the case of field crops with a long cultivation period, an optimized cultivation schedule is provided based on predicted climate information, and when the expected climate and actual climate during the cultivation period are different or the schedule is not performed according to the cultivation schedule, the optimal cultivation schedule is updated again at the current point in time, thereby enabling adaptive cultivation management to environmental changes. This provides the effect of reducing trial and error and increasing productivity.

Figure 1 is a diagram showing the overall configuration of a system for providing a cultivation schedule for field crops according to an embodiment of the present invention.
FIG. 2 is a conceptual diagram illustrating a process for establishing and adjusting a cultivation schedule in a system for providing a cultivation schedule for field crops according to an embodiment of the present invention.
FIG. 3 is a conceptual diagram illustrating a process for determining a detailed cultivation schedule including fertilizer application and crop protection agent prescription in a system for providing a cultivation schedule for field crops according to an embodiment of the present invention.
Figure 4 is an overall flow chart showing a method for providing an open field crop cultivation schedule in a system according to an embodiment of the present invention.
Figure 5 is a flow chart showing a method for calculating a cultivation schedule using the required accumulated temperature for each crop in a method according to an embodiment of the present invention.
Figure 6 is a related graph for explaining the method of Figure 5.
Figure 7 is an example diagram showing an input/output screen of a system according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the attached drawings. When describing with reference to the attached drawings, identical or corresponding components are assigned the same drawing numbers, and redundant descriptions thereof are omitted.

Figure 1 is an overall configuration diagram showing a system for providing a schedule for managing field crop cultivation according to an embodiment of the present invention.

As described above, the system for providing a cultivation schedule for field crops according to an embodiment of the present invention includes a cultivation schedule providing server (hereinafter referred to as “server”) that plans and manages a cultivation schedule for field crops online, and a database (500) in which various types of information necessary for crop cultivation are stored.

In addition, the server includes a cultivation schedule establishment module (100), a cultivation schedule adjustment module (200), a climate environment monitoring module (300), a crop protection agent prescription module (400), and a fertilizer prescription module (500).

In Figure 1, the server configuration is functionally divided and illustrated, but it is not limited to this, and two or more modules may be integrated and implemented as needed.

In this embodiment, the server can be connected to any portal site to provide a cultivation schedule provision service through the web or WAP. Alternatively, if the server is implemented as a single application and the application is installed on a terminal, both cultivation schedule request and cultivation schedule management are possible through a single terminal.

The database (700) is also called a storage server, and stores various data required to collect various information about crops and plan and manage a cultivation schedule. Specifically, the database (700) may include a crop DB, a soil DB, a climate DB, a fertilizer DB, a crop protection agent DB, a schedule storage DB, etc.

The crop DB stores various information about crops, such as the required accumulated temperature for each crop variety, optimum temperature for germination, optimum temperature for growth, growth limit temperature (highest limit temperature, lowest limit temperature), growth temperature (high temperature growth temperature, low temperature growth temperature), number of growing days, average growing period, optimum growing environment conditions, issues that may arise due to weather changes, countermeasure information, and nutrients or nutritional supplements necessary for crop growth.

The required accumulated temperature is an indicator of the amount of heat required for crop growth from sprouting to harvest, and varies depending on the growing season and period of the crop. For example, the required accumulated temperature of buckwheat is approximately 1000℃ to 1200℃, making it the crop with the lowest accumulated temperature, while the required accumulated temperature of rice is approximately 3500℃ to 4500℃, making it the crop with the highest accumulated temperature.

Depending on the crop, the required accumulated temperature can be expressed as the sum of the accumulated temperature or the effective accumulated temperature.

The accumulated temperature is the sum of the daily average temperatures above 0℃ from the sprouting of the crop to the harvest (a certain period), and the effective accumulated temperature is the sum of the daily average temperatures from the sprouting of the crop to the harvest (a certain period) minus the minimum temperature. Usually, the minimum temperature is applied based on 10℃ for summer crops and 5℃ for winter crops and fruits, and a preset minimum temperature is also applied depending on the crop. The minimum temperature for potato crops is 5℃, and the minimum temperature for radish crops is 8℃.

Among the growth limit temperatures, the highest limit temperature is the highest temperature at which crops can grow, and the lowest limit temperature is the lowest temperature at which crops can grow.

Growth hazard temperature is the temperature at which low-temperature damage and high-temperature damage can occur. Low-temperature damage refers to various damages caused by low temperatures due to physiological damage in which the crop's ability to absorb water and nutrients declines, and high-temperature damage refers to physiological damage caused by high temperatures, such as increased consumption of organic matter, abnormalities in nitrogen metabolism, chlorosis caused by iron precipitation and chlorosis, or withering of plants due to excessive transpiration. In the case of potato crops, the growth hazard temperature at which low-temperature damage occurs can be 5 degrees, which is the usual minimum temperature, 3 degrees when frost occurs, and 0 degrees when freeze occurs, and the growth hazard temperature at which high-temperature damage occurs can be 30 degrees.

The optimum temperature for growth is the temperature range in which crops grow best. It is also called the 'optimal temperature for growth' and is usually included within the range of the minimum temperature and maximum temperature.

The soil DB is linked to regional information and stores regional soil information corresponding to the address of the cultivation site. Since the soil of the cultivation site has different characteristics depending on the region and environment, the nutrient retention status of the soil by region and the soil suitability for each crop (information on which crops grow well depending on the soil properties) are stored.

The soil DB can be based on soil information measured by growers, or newly constructed by service providers by collecting soil information for each region. It can also be applied in conjunction with the soil database being used by the Rural Development Administration.

Climate DB stores climate information by region. Climate DB can be applied by linking to the climate database provided by the Korea Meteorological Administration or a specific portal.

Regional climate information includes regional past climate information (past temperature information from one year prior to the current point in time) and the Korea Meteorological Administration's forecast climate information (short-term forecast, mid-term forecast, one-month outlook, three-month outlook, and annual outlook).

The fertilizer DB and crop protection agent DB store information on fertilizers (including crop nutrients) and crop protection agents required for the growth process of each crop, categorized into organic agricultural materials and general agricultural materials.

When the cultivation schedule establishment module (100) receives input of crop variety and cultivation site address from a cultivator terminal and requests a cultivation schedule plan, it searches and acquires crop information for each crop and climate information for each cultivation site area from data stored in the crop DB and climate DB of the database (700), and establishes a cultivation schedule including the entire cultivation period from the first cultivation process, making cultivation soil, to the last cultivation process, harvesting, based on the acquired data.

At this time, the cultivation schedule establishment module (100) suggests an optimal cultivation schedule, and when the main cultivation schedule, such as crop planting and harvesting, is changed, the entire schedule is changed, and the change of schedule can be selected within the possible cultivation schedule.

In addition, the cultivation schedule establishment module (100) can present one or more cultivation periods that can be cultivated. For example, in the case of a crop with a growing period of three months, the cultivation period from March to June, which is the current period, and the cultivation period from June to September can be presented.

The cultivation schedule is divided into the main cultivation schedule and the detailed cultivation schedule. The main cultivation schedule includes the first stage of cultivation, making cultivation soil, planting crops (sowing or transplanting), and the last stage, harvesting. If there is no need to make cultivation soil, it can be included after the planting stage. The detailed cultivation schedule can include schedules for fertilizer application, crop protection agent prescription, drainage management as a specific task, and crop nutrient prescription for photosynthesis supplementation.

The cultivation schedule establishment module (100) establishes a main cultivation schedule, and then calculates the type, fertilization period, and amount of fertilizer based on the soil information for each region corresponding to the cultivation site address input from the cultivator terminal, and can add the calculated fertilization period to the detailed cultivation schedule.

In addition, the cultivation schedule establishment module (100) establishes a main cultivation schedule, and then calculates the type, prescription time, and supply amount of crop protection agents (pesticides) by considering the impact on crops according to climate conditions or climate change based on predicted climate information during the cultivation period, and can add the calculated prescription time to the detailed cultivation schedule.

In this way, as shown in Fig. 2, when a crop to be grown is input, the cultivation schedule establishment module (100) automatically plans and provides a major cultivation schedule in accordance with the characteristics of the crop (crop information) and the cultivation environment (climate information), and can provide a detailed cultivation schedule including fertilizer application and crop protection agent prescription included in the cultivation period to supply nutrients necessary for the growth of the crop.

Here, the fertilizer application schedule can be determined in conjunction with the fertilizer prescription module (500). That is, when a prescription of fertilizer is required for each crop's growth process, as shown in the process in Fig. 3, the cultivation schedule establishment module (100) can calculate the type of fertilizer, amount of fertilizer, and fertilizer schedule required according to the crop variety and growth period in conjunction with the fertilizer prescription module (600) and include them in the cultivation schedule.

The prescription schedule of the crop protection agent can be determined in conjunction with the crop protection agent prescription module (400). That is, when pests or physiological disorders are expected during the cultivation period, the crop protection agent prescription module (400) calculates the type, supply amount, and prescription time of the necessary crop protection agent according to the crop variety, growing season, and expected climate, and the cultivation schedule establishment module (100) can include the information calculated by the crop protection agent prescription module (400) in the cultivation schedule.

In Fig. 2, a specific method of calculating a cultivation schedule using the required accumulated temperature for each crop in the process of establishing a cultivation schedule (P100) and the process of adjusting the cultivation schedule (P200) is described in Figs. 5 and 6 below.

Referring again to Figure 1, the cultivation schedule adjustment module (200) readjusts the cultivation schedule established through the cultivation schedule establishment module (100) according to whether the cultivation schedule is being followed and climate change, thereby creating cultivation conditions that are optimal for the growth of crops.

Specifically, the cultivation schedule adjustment module (200) receives a request for a change in the cultivation schedule from a grower or the system after establishing the cultivation schedule through the cultivation schedule establishment module (100). In response, the cultivation schedule adjustment module (200) searches for and obtains newly updated climate information from the climate DB from the current time point at which the update request is received, and readjusts the cultivation schedule based on the crop information for each crop and the newly updated climate information. At this time, the cultivation schedule adjustment module (200) can readjust the cultivation schedule by excluding major tasks that have already been performed and including major task periods that have not been performed.

A request for a change in the cultivation schedule may be made, for example, when the cultivator has not fulfilled some of the main cultivation schedule established through the cultivation schedule establishment module (100), and thus the cultivation schedule needs to be changed. In this case, the cultivator adjusts the schedule that has not been fulfilled to the actual implementation date, and then directly requests an update using the cultivator terminal, and the cultivation schedule adjustment module (200) receives the cultivator's update request from the cultivator terminal.

As another example, a request for a change in the cultivation schedule can be made by an alarm for abnormal climate symptoms through monitoring by the climate environment monitoring module (300). That is, the climate environment monitoring module (300) monitors the regional climate information corresponding to the cultivation site address, which is newly updated in the climate DB, and if the monitoring results show that a rapid climate change occurs or abnormal climate continues, causing damage to crops, it provides a notification message notifying that a change in the cultivation schedule is necessary. This can be provided by displaying it on the screen of a system connected to the climate environment monitoring module (300) or transmitting it to the grower terminal to directly notify the grower. Then, the cultivation schedule adjustment module (200) receives an update request from the climate environment monitoring module (300) or the grower terminal in response to the notification message, and a request for a change in the cultivation schedule is made.

The cultivation schedule adjustment module (200) that receives the update request in this way updates the climate information based on the updated climate information in the climate DB. It updates the climate information from the past to the present time, from which time has already passed in the cultivation period, with the actual climate information, and updates the climate information after the present time with the newly updated predicted climate information.

Only after the update process, the cultivation schedule adjustment module (200) readjusts the cultivation schedule based on the updated climate information and the required accumulated temperature for each crop. At this time, the current point in time is set as the starting point of the cultivation schedule, and the cultivation schedule is readjusted by excluding the major tasks that have already been performed and including the major task periods that have not been performed.

In addition, the cultivation schedule adjustment module (200) can readjust, add, delete, or change the fertilizer application time and the crop protection agent prescription time, or the fertilizer application amount/supply amount, based on the readjusted cultivation schedule. In this case as well, the cultivation schedule adjustment module (200) determines the fertilizer application schedule, the crop protection agent prescription schedule, etc. in conjunction with the fertilizer prescription module (500) and the crop protection agent prescription module (400), and the cultivation schedule adjustment module (200) receives the information determined by the fertilizer prescription module (500) and the crop protection agent prescription module (400) and includes it in the cultivation schedule.

Then, referring to the above system configuration, a method for automatically establishing and readjusting the cultivation schedule of field crops and a method for calculating the cultivation period based on the required accumulated temperature for each crop during establishment and readjustment are specifically explained.

Figure 4 is an overall flow chart showing a method for providing an open field crop cultivation schedule in a system according to an embodiment of the present invention.

A system according to an embodiment of the present invention includes a server and a database, and the database is a storage medium that provides data necessary for automatically planning and readjusting a cultivation schedule in the server, so that the server performs a main function.

The method by which a server provides a cultivation schedule for field crops online is largely composed of a cultivation schedule establishment step (S100) and a cultivation schedule adjustment step (S200). The cultivation schedule establishment step (S100) is performed through the cultivation schedule establishment module (100) of the server, and the cultivation schedule adjustment step (S200) will be functionally performed through the cultivation schedule adjustment module (200) of the server.

First, in the cultivation schedule establishment step (S100), the cultivator terminal requests a cultivation schedule plan for the crop to be cultivated (S110), and the server receives the variety of the crop to be cultivated and the cultivation site address from the cultivator terminal in the cultivation schedule establishment module, and at the same time, receives a request for a cultivation schedule plan (S120).

Here, crop variety and cultivation site address are the basic input items, and in addition, information such as whether it is eco-friendly cultivation, whether it is early cultivation, cultivation period, and soil test data can be input. In addition, with regard to cultivation sites, in addition to the cultivation site address, cultivation site area (scale), cultivation site soil information, etc. can be requested and input from the grower. In relation to this, Fig. 7 shows an example of a cultivation information input screen.

Next, the server searches for and obtains various data necessary for cultivation based on the crop variety and cultivation site address input from the grower terminal (S130).

Specifically, the server searches for and obtains crop information from the crop DB for the crop variety input from the grower terminal.

Additionally, the server searches for and obtains regional climate information corresponding to the cultivation site address entered by the grower terminal from the climate DB.

Next, the server establishes a cultivation schedule that includes the entire cultivation period from the first cultivation step, making cultivation soil, to the last cultivation step, harvesting, based on crop information for each crop and climate information for each cultivation area (S140).

In the process of establishing the above cultivation schedule (S140), the main work period required for the crop is assigned to plan the main cultivation schedule. For example, the main cultivation schedule basically includes the schedule for making cultivation soil (cultivation, mulching), planting crops (sowing, transplanting), and harvesting. The cultivation schedule output screen of Fig. 7 includes the main cultivation schedule required for the crop, such as cultivation and mulching on 2023.03.12, sowing on 2023.03.15, transplanting on 2023.04.01, and harvesting on 2023.07.15.

As shown in the example screen of Fig. 7, when a grower inputs 'Crop: Potato / Variety: Summi' as the crop variety and 'Danwol-dong, Chungju-si, Chungcheongbuk-do' as the cultivation site address, the server automatically plans a cultivation schedule including the optimal cultivation period and main work period by considering the characteristics of the crop and the cultivation environment of Chungju-si, Chungcheongbuk-do, and provides it as shown in the cultivation schedule output screen on the right.

In the cultivation schedule output screen, the method for calculating the cultivation period from 2023.02.28 to 2023.07.15 is as shown in Figs. 5 and 6.

The server obtains the required accumulated temperature, growth limit temperature (including the highest limit temperature and the lowest limit temperature), and growth hazard temperature (including the high temperature hazard temperature and the low temperature hazard temperature) from crop information for each crop to calculate the cultivation period, and collects climate information according to the cultivation area for a certain period (S141).

Next, the server calculates the periods in which the required accumulated temperature for each crop is filled based on the climate information collected over a certain period of time (S142).

The period of time here may change depending on the service policy, but can generally be considered as the period of the past year and the period of predicted climate information provided by the Korea Meteorological Administration.

In addition, as a specific calculation method, a method is used to calculate the periods in which the sum of the temperatures whose daily average temperature is higher than the critical temperature in the collected climate matches the necessary accumulated temperature for each crop. At this time, the critical temperature is 0℃ when the sum of the accumulated temperature is applied, and it becomes the minimum temperature of the crop-specific growth limit temperature when the sum of the effective accumulated temperature is applied. In the former case, the periods in which the accumulated temperature, which is the sum of the temperatures on days in which the daily average temperature is higher than 0℃, matches the previously stored necessary accumulated temperature for each crop are calculated. In the latter case, the periods in which the effective accumulated temperature, which is the sum of the temperatures on days in which the daily average temperature is higher than the minimum critical temperature for the crop, matches the previously stored necessary effective accumulated temperature for each crop are calculated.

For example, the graph in Fig. 6 shows the predicted climate information of the cultivation area for approximately one year from 2023.01.08 to 2023.12.10. The green graph shows the daily maximum temperature in the predicted climate from 2023.01.08 to 2023.12.10, the blue graph shows the daily average temperature in the predicted climate from 2023.01.08 to 2023.12.10, and the red graph shows the daily minimum temperature in the predicted climate from 2023.01.08 to 2023.12.10. Such predicted climate information can be obtained from the climate DB.

In the case of field crops such as potatoes, the minimum required accumulated temperature is 1,000℃, the maximum temperature is 25℃, the minimum temperature is 5℃, and the low temperature tolerance temperature for growth is known to be 5℃ or lower, the high temperature tolerance temperature is 30℃ or higher, and the optimal growth temperature is known to be 14℃ to 23℃.

In the case of potatoes, there are about 40 registered varieties, and they can be classified into early maturing varieties, mid-maturing varieties, and late maturing varieties based on the ripening period. Early maturing varieties usually have a growing period of 80 to 95 days, mid-maturing varieties have a growing period of 95 to 110 days, and those that have a growing period of 110 days or longer are classified as late maturing varieties.

The most planted potato variety in Korea for the past 50 years was 'Sumi' imported from the United States, but recently it has shown vulnerability to high temperatures and heavy rains due to global warming, which has led to a decrease in yield. Therefore, varieties that can adapt to high temperatures and have higher yields or better shapes, textures, and tastes are being developed one after another. Depending on the variety, the growing period, or required accumulated temperature (or required effective accumulated temperature), are all different.

For a specific variety of potato crops that have already completed their cultivation schedule and been harvested, the temperature information during the actual cultivation period from planting to harvesting can be applied to measure the required accumulated temperature or required effective accumulated temperature for the specific variety of potatoes. Based on the actually measured required accumulated temperature or required effective accumulated temperature, the planting and harvesting times for the specific variety of crops can be tracked, and the exact cultivation period can be obtained in reverse.

For example, in the case of potato crop of variety A, if the accumulated temperature, which is the sum of the temperatures on days when the average daily temperature is 0℃ or higher during the growing period, is 1300℃, then the required accumulated temperature, which is the temperature that the crop requires during the growing period, is 1300℃. Therefore, the periods in which the sum of the temperatures on days when the average daily temperature is 0℃ or higher from the predicted climate information matches the required accumulated temperature of 1300℃ for potatoes can be calculated.

Alternatively, in the case of utilizing the effective accumulated temperature, if the effective accumulated temperature, which is the sum of the temperatures on days when the average daily temperature is 5℃ or higher during the growing period of potato crops of variety A, is 1000℃, then the necessary effective accumulated temperature, which is the temperature required by the crop during the growing period, is 1000℃, so the periods in which the sum of the temperatures on days when the average daily temperature is 5℃ or higher in the predicted climate information matches the necessary effective accumulated temperature of 1000℃ for potatoes can be calculated. Here, 5℃ corresponds to the minimum critical temperature for potato crops of variety A, and the sum of the temperatures on days when the average daily temperature is 5℃ or higher refers to the sum of the temperatures obtained by subtracting the minimum critical temperature (5℃) from the daily average temperature on days when the average daily temperature is 5℃ or higher.

Next, the server excludes the period that includes the crop growth hazard temperature from the calculated periods (S143).

The growth hazard temperature refers to the temperature at which low temperature damage and high temperature damage (temperature at which crop growth is impossible) are expected. If the average daily climate falls within the growth hazard temperature range, crop stress increases and crops may die. Therefore, if possible, the cultivation schedule within the growth hazard temperature range is excluded.

For example, in the graph of Fig. 6, the period including days with a minimum temperature limit of 5℃ or lower, which may cause low-temperature damage, and the period including days with a maximum temperature limit of 27~30℃ or higher, which may cause high-temperature damage, are excluded.

However, if the minimum or maximum temperature continues for several days, the probability of low-temperature injury or high-temperature injury increases, so this can be taken into account and adjusted. In the case of crops that are sown or transplanted in the fall, grown throughout the winter, and harvested in the spring (e.g., garlic, onions), the minimum temperature cannot be excluded, so among the growth hazard temperatures, the low-temperature hazard temperature in particular is adjusted.

Next, the server selects a period that includes the day with the highest optimal growth temperature for each crop among the remaining periods (S144).

The optimum temperature for growth is the optimal temperature range for crops to grow best, and is within the range of the lowest temperature and highest temperature. In the case of the potato exemplified above, the optimum temperature for growth is 14 to 23 degrees, which is the area indicated by the gray box in the graph of Figure 6. The period that includes the most days with the optimum temperature for growth can be the period indicated by the orange box on the left among the periods indicated by the orange box.

Next, the server calculates the selected period as the optimal cultivation period and establishes the main cultivation schedule by assigning the main work period required for the crop during the calculated cultivation period.

Referring again to Figure 4, after the process of establishing the above cultivation schedule (S140), the server can link the cultivation schedule establishment module and the fertilizer prescription module to determine whether to apply fertilizer and add it as a detailed cultivation schedule to the main cultivation schedule including the main work period.

Specifically, the server searches for and acquires soil information by region corresponding to the cultivation site address input from the grower terminal from the soil DB, and detects the nutrient retention status of the soil by cultivation site region from the acquired soil information. Then, the server searches for and acquires nutrient information required for each growth stage of the crop according to the variety of the crop input from the grower terminal from the crop DB. Then, based on the nutrient retention status of the soil by region acquired by the server and the nutrient information required for each growth stage of the crop, the type and amount of fertilizer required for the growth of the crop are calculated, and then the fertilization period is calculated based on the main cultivation schedule selected in step S140 above, and can be added to the detailed cultivation schedule.

In addition, after the process of establishing the above cultivation schedule (S140), the server can link the cultivation schedule establishment module and the crop protection agent prescription module to determine whether to prescribe a crop protection agent and add it as a detailed cultivation schedule to the main cultivation schedule including the main work period.

Specifically, the server predicts the impact on crops due to climate conditions or climate environment changes based on predicted climate information during the cultivation period for which the main cultivation schedule is established, and calculates the type and supply amount of crop protection agents (pesticides) based on the predicted results. Then, based on the main cultivation schedule selected in step S140 above, the prescription period can be calculated and added to the detailed cultivation schedule.

At this time, the fertilizer prescription module and crop protection agent prescription module of the server search and obtain fertilizers to supplement nutrients expected to be lacking in current crops based on the nutrient retention status of the soil by region and predicted climate information, or crop protection agents to prevent pests and diseases that may appear in current crops based on predicted climate information, from the fertilizer DB and crop protection agent DB. If the fertilizer in question is not found, the type and mixing ratio of the compounded fertilizers can be presented by mixing multiple fertilizers.

For example, the table below shows the soil test results for cultivation area A.

The soil of cultivation area A exceeded the appropriate range (standard) in acidity, and the potassium component was measured to be much lower than the appropriate range (standard). Therefore, depending on the nutrient retention status of the soil, the amount of organic fertilizer applied is increased to lower the acidity exceeding the standard, and the potassium component below the standard is increased, while considering the nutrients required by the crop and calculating the components and amount of fertilizer. An appropriate fertilizer is selected through calculation, but when there is no type of fertilizer that exactly matches the required components and fertilizer components, multiple other fertilizers can be mixed to derive the optimized fertilizer mixing ratio.

Next, the server provides the entire cultivation schedule, including the detailed cultivation schedule and main cultivation schedule calculated in the previous steps (S150).

Next, in the cultivation schedule adjustment step (S200), the server receives a request for a change in the cultivation schedule from the grower or the system through the cultivation schedule adjustment module (S230).

In response, the server retrieves and obtains newly updated climate information from the climate DB from the time when the update request was received, and readjusts the cultivation schedule based on the crop information for each crop and the newly updated climate information.

In terms of the method flow, the process of receiving a cultivation schedule request (S120), searching for necessary data (S130), and establishing a cultivation schedule (S130) in the cultivation schedule establishment step (S100) is re-performed. However, it is not performed in the cultivation schedule establishment module, and is different from the cultivation period calculation method performed in the cultivation schedule establishment (S130) process.

That is, in the step of readjusting the cultivation schedule, the server updates the climate information from the past to the present point in time, from which time has already passed in the cultivation period, with actual climate information, and updates the climate information after the present point in time with newly updated predicted climate information.

Afterwards, the server obtains the required accumulated temperature, growth limit temperature, and optimal growth temperature from crop information for each crop, and collects newly updated climate information from the current point in time.

Afterwards, the accumulated temperature from the time of planting the crop to the present time is deducted from the accumulated temperature required for the entire growth of the crop to calculate the accumulated temperature required for the future growth of the crop, and the new predicted climate information and the accumulated temperature required for the future growth of the crop are calculated to establish the cultivation schedule from the present time.

Let's explain the field crop of potatoes as an example above. If we assume that the current time when the cultivation schedule is requested to be updated is 2023.04.05 due to the passage of time during the cultivation period from 2023.02. 28 to 2023.07. 15, the period from 2023.02. 28 to 2023.04. 05, which is when time has already passed, will be updated with the actual climate, and from 2023.04. 06, it will be updated with the newly updated predicted climate. In addition, if the actual accumulated temperature calculated by adding the actual temperatures from the past to the present during the cultivation period is approximately 100 degrees, the necessary accumulated temperature for each crop applied when readjusting is 900 degrees, which is 100 degrees subtracted from the necessary accumulated temperature of potatoes of 1000 degrees.

The period for which the potato's required accumulated temperature reaches 900 degrees is calculated by recalculating the starting point from 2023.04.05, the date on which the cultivation schedule was requested to be renewed.

Afterwards, during the period thus calculated, the server rearranges the major work periods required for the crops, excluding major work periods that have already been performed and including major work periods that have not been performed.

Meanwhile, in the cultivation schedule adjustment step (S200), the process (S230) of requesting a change in the cultivation schedule can be performed by, for example, a request for renewal from the cultivator terminal when the main cultivation schedule is not being followed and thus a change in the cultivation schedule is necessary. The cultivator terminal can access a website linked to the server to request a renewal, or, if an application linked to the server is installed on the terminal, can request a renewal within the application.

As another example, the process (S230) of requesting a change in the cultivation schedule can be performed by an alarm for abnormal climate symptoms through monitoring by the climate environment monitoring module (300). The climate environment monitoring module (300) monitors regional climate information corresponding to the cultivation site address, which is newly updated in the climate DB, and if the monitoring results show that a rapid climate change occurs or abnormal climate occurs or continues, and damage to crops is expected, a notification message notifying that a change in the cultivation schedule is necessary can be generated to request an update within the system.

Next, in the cultivation schedule adjustment step (S200), the server can recalculate whether fertilizer application or crop protection agent prescription is included in the readjusted cultivation schedule and add, delete, or change the fertilizer application/supply amount in the detailed cultivation schedule.

That is, the server calculates the type and amount of fertilizer required for crop growth based on newly updated climate information, and calculates the fertilization period based on the readjusted main cultivation schedule to change or add to the detailed cultivation schedule.

In addition, if the server determines that prevention is necessary in advance due to the anticipated occurrence of specific pests and diseases during the crop growth process or depending on the climate environment based on newly updated climate information, it searches the crop protection agent DB and calculates the type, supply amount, and mixing ratio of the crop protection agent by considering the size of the cultivation area, and based on the readjusted main cultivation schedule, calculates the prescription period and can change or add to the detailed cultivation schedule.

Renewal of the cultivation schedule can change or add to the main cultivation schedule, such as making cultivation soil, sowing, transplanting, and harvesting, which are already included in the established cultivation schedule, and the detailed agricultural work schedule as a response measure to climate change. The detailed agricultural work schedule includes preemptive measures, immediate measures, and post-measures, and can include ecological (cultivation) methods, physical methods, mechanical methods, chemical methods, biological methods, and methods for improving nutritional imbalances.

Meanwhile, if the cultivation schedule establishment step (S100) and cultivation schedule adjustment step (S200) described above are completed, the cultivation period can be adjusted adaptively according to regional climate, weather, soil conditions, etc., and crops can be grown according to the adjusted cultivation period.

Thereafter, the system for providing a cultivation schedule according to an embodiment of the present invention can accurately know the actual cultivation period and actual climate information during this period for the corresponding crop when the cultivation schedule is completed and harvested through the system, and conversely, by accumulating the climate information of the actual cultivation period, the actual accumulated temperature required for cultivating the corresponding crop can be calculated. The actual accumulated temperature calculated in this way becomes actual data acquired for each variety through crop cultivation.

Therefore, the cultivation schedule providing system according to an embodiment of the present invention can obtain and apply the necessary accumulated temperature for each variety of crop from the crop DB when calculating the cultivation period of the crop, but can also provide a more accurate cultivation period and cultivation schedule by applying the actual accumulated temperature obtained by completing the actual cultivation period.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above, and various modifications may be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Furthermore, such modifications should not be individually understood from the technical idea or prospect of the present invention.

100: Cultivation schedule establishment module
200: Cultivation schedule adjustment module
300: Climate Change Monitoring Module
400: Crop Protection Agent Prescription Module
500: Fertilizer Prescription Module
700: Database

Claims (16)

A method of providing cultivation schedules for field crops online,
A step where the server receives the crop variety and cultivation site address from the grower terminal and requests a cultivation schedule plan;
A step in which the server searches for and obtains crop information from the crop DB regarding the crop variety input from the grower terminal;
The step of the server searching and obtaining regional predicted climate information corresponding to the cultivation site address input from the cultivator terminal from the climate DB; and
The above server comprises a step of establishing a cultivation schedule including the entire cultivation period from the first cultivation step, making cultivation soil, to the last cultivation step, harvesting, based on the crop information of the crop input from the above grower terminal and the climate information according to the region of the above cultivation site address;
After the step of establishing the above cultivation schedule,
A step in which the above server requests a change in the above cultivation schedule based on whether the established cultivation schedule is being followed or climate change;
A step for the server to retrieve and obtain newly updated climate information from the climate DB as of the requested time, and
The above server readjusts the cultivation schedule based on the crop information of the above crop and the newly updated climate information so that the period matches the required accumulated temperature of the above crop, and further includes a step of readjusting the schedule including the period of the above major work that has not been performed while excluding the major work that has already been performed.
The stage where a change in cultivation schedule is requested due to the above climate change is:
A step in which the server monitors regional climate information corresponding to the cultivation site address that is newly updated in the climate DB,
If the monitoring results show that the climate change is occurring rapidly or that abnormal weather is continuing, and damage to the crops is expected, the server provides a notification message notifying that a change in the cultivation schedule is necessary, and
A method for providing a cultivation schedule for field crops, characterized in that it comprises a step in which the server receives a request for a change in the cultivation schedule in response to the above notification message.
In the first paragraph,
The steps for establishing the above cultivation schedule are:
The step of the above server obtaining the required accumulated temperature, growth limit temperature (including the highest limit temperature and the lowest limit temperature), and growth hazard temperature (including the high temperature hazard temperature and the low temperature hazard temperature) from the crop information of the above crop,
The above server collects predicted climate information according to the region of the above cultivation site address for a certain period of time and calculates the periods in which the required accumulated temperature of the above crop is met based on the collected predicted climate,
The above server excludes the period including the crop growth temperature (high temperature growth temperature, low temperature growth temperature) from the calculated periods,
The step of the above server selecting a period including the day with the highest optimum growth temperature of the crop among the remaining periods, and
The above server calculates the selected period as the optimal cultivation period and establishes the main cultivation schedule by assigning the main work period required for the crop during the calculated cultivation period.
A method for providing a cultivation schedule for field crops, characterized by including a.
In the second paragraph,
The step of calculating the periods during which the required accumulated temperature of the crop is met based on the predicted climate collected above is as follows.
In the above-mentioned collected predicted climate, the sum of the temperatures on days when the average daily temperature is above the critical temperature is calculated to match the required accumulated temperature of the crop.
A method for providing a cultivation schedule for field crops, characterized in that the critical temperature is 0℃ when applying the sum of the accumulated temperatures of the crops, and is the lowest temperature of the growth limit temperature when applying the sum of the effective accumulated temperatures of the crops.
In the second paragraph,
After the stage of establishing the main cultivation schedule by assigning the main work period required for the above crops,
The above server searches for and obtains soil information by region corresponding to the cultivation site address entered from the above-mentioned cultivator terminal from the soil DB and detects the nutrient retention status of the soil by cultivation site region from the obtained soil information.
The above server retrieves the nutrient information required for each growth stage of the crop according to the variety of the crop input from the above grower terminal from the crop DB and then,
A method for providing a cultivation schedule for field crops, characterized in that the type, fertilization period, and amount of fertilizer necessary for the growth of the crop are calculated based on the nutrient retention status of the soil in each region, the nutrient information required for each growth stage of the crop, and the main cultivation schedule, and the method is added to a detailed cultivation schedule.
In paragraph 4,
When the above server calculates the type of fertilizer,
Based on the nutrient retention status of the soil in each region and the nutrient information required for each growth stage of the crop, a fertilizer with a nutrient component expected to be insufficient for the growth of the crop is searched and obtained from the fertilizer DB.
A method for providing a cultivation schedule for an open-field crop, characterized in that when there are multiple nutrients expected to be lacking in the growth of the crop and a fertilizer containing all of the nutrients is not searched, fertilizers having at least one of the multiple nutrients are combined to present the types and mixing ratios of multiple fertilizers.
In the second paragraph,
After the stage of establishing the main cultivation schedule by assigning the main work period required for the above crops,
The above server predicts the impact on crops according to climate conditions or climate environment changes based on predicted climate information during the cultivation period for which the above main cultivation schedule is established.
A method for providing a cultivation schedule for field crops, characterized by calculating the type of crop protection agent (pesticide), the timing of prescription of crop protection agent, and the supply amount based on the expected results and adding them to a detailed cultivation schedule.
delete In the first paragraph,
The stage where a change to the above cultivation schedule is requested depending on whether the above cultivation schedule is followed is as follows:
A method for providing a cultivation schedule for field crops, characterized in that, if the server does not perform some work in the established cultivation schedule and thus a change in the cultivation schedule is necessary, the server adjusts the schedule that has not been performed to the actual execution date and then receives a request for an update from the grower from the grower terminal.
delete In the first paragraph,
At the stage of readjusting the cultivation schedule based on the newly updated climate information above,
A method for providing a cultivation schedule for field crops, characterized in that the server updates climate information from the past to the present point in time, from which time has already elapsed during the cultivation period, with actual climate information, and updates climate information after the present point in time with newly updated predicted climate information.
In Article 10,
The step of readjusting the cultivation schedule based on the newly updated climate information is as follows:
The step of the above server obtaining the required accumulated temperature, growth limit temperature, and optimal growth temperature from the crop information of the above crop,
The step of the above server collecting newly updated climate information from the current point in time and calculating the period in which the sum of the daily average temperatures on days when the average temperature is above the critical temperature becomes the required accumulated temperature of the crop, using the current point in time as the starting point of the cultivation schedule, and
The above server allocates the main work period required for the above crops in the calculated period, but readjusts the main work period including the main work period that has not been performed and excludes the main work period that has already been performed.
A method for providing a cultivation schedule for field crops, characterized by including a.
In the first paragraph,
After the step of readjusting the above cultivation schedule,
A step in which the server calculates the type and amount of fertilizer required for crop growth based on the newly updated climate information, calculates the timing of fertilizer application based on the readjusted cultivation schedule, and adds or changes it to a detailed cultivation schedule;
A method for providing a cultivation schedule for field crops, which further includes:
In the first paragraph,
After the step of readjusting the above cultivation schedule,
The step where the server predicts the impact on crops based on the newly updated climate information, calculates the type and supply amount of crop protection agents (pesticides) based on the predicted results, and calculates the prescription period based on the readjusted main cultivation schedule and changes or adds it to the detailed cultivation schedule;
A method for providing a cultivation schedule for field crops, which further includes:
In the first paragraph,
After completing the cultivation schedule for the crop and harvesting it through the steps of establishing the cultivation schedule and readjusting the cultivation schedule,
The above server,
A method for providing a cultivation schedule for field crops, characterized in that the actual accumulated temperature required by the crop is recalculated based on the actual cultivation period for each crop for which the cultivation schedule has been completed and the actual climate information during the actual cultivation period, and the recalculated actual accumulated temperature is updated in the crop DB.
As a system for managing the cultivation schedule for field crops online,
A database including a crop DB, climate DB, soil DB, fertilizer DB, and crop protection agent DB, which store various data required for cultivating the above-mentioned field crops; and
When a crop variety and a cultivation site address are input from a cultivator terminal and a cultivation schedule plan is requested, crop information on the crop variety is searched and acquired from the crop DB, and at the same time, regional predicted climate information corresponding to the cultivation site address input from the cultivator terminal is searched and acquired from the climate DB, and a cultivation schedule establishment module is included that establishes a cultivation schedule including the entire cultivation period from the first cultivation process, making cultivation soil, to the last cultivation process, harvesting, based on the crop information input from the cultivator terminal and the predicted climate information according to the cultivation site region.
If a request is made to change the cultivation schedule established through the cultivation schedule establishment module due to the implementation of the cultivation schedule or climate change, the cultivation schedule adjustment module further includes a module that searches for and acquires newly updated climate information from the climate DB from the requested current time point, and readjusts the cultivation schedule based on the crop information of the crop and the newly updated climate information, excluding major tasks that have already been performed and including major task periods that have not been performed.
The above cultivation schedule adjustment module is,
A system for providing a cultivation schedule for field crops, characterized in that when a request is made to change the cultivation schedule due to the above climate change, the system monitors the regional climate information corresponding to the cultivation site address newly updated in the above climate DB, and when the monitoring results show that the climate change occurs rapidly or abnormal weather continues and damage to the above crops is expected, a notification message is provided notifying that a change in the cultivation schedule is necessary, and a request is made to change the cultivation schedule in response to the notification message. delete