Fertilizer formulation determination method, system, and apparatus

Abstract

The application is suitable for the technical field of fertilizers, and particularly relates to a fertilizer formula determination method, system and device. The fertilizer formula determination method comprises the following steps: obtaining fertilization demand information; analyzing the fertilization demand information to obtain fertilizer component information; obtaining fertilization environment information; analyzing the fertilization environment information to obtain fertilizer state information; and obtaining a fertilizer formula based on the fertilizer component information and the fertilizer state information. The method can obtain the nutrient element components and contents suitable for the growth of crops, and determine the state of the fertilizer to ensure that the fertilizer does not flow away during application and fully plays its role. Through the crops and the environment in which the crops grow, the fertilizer suitable for the growth of specific crops can be prepared, and the fertilizer can play the best effect during application.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of fertilizers, and particularly relates to a fertilizer formula determination method, system and device. BACKGROUND

[0002] Fertilizer refers to a substance used to provide nutrients required for plant growth, mainly including elements such as nitrogen, phosphorus and potassium. Fertilizer plays an important role in agricultural production, helping crops grow healthily, improving yield and quality, and meeting people's increasing demand for food and realizing sustainable agricultural development through the functions of providing nutrients, promoting growth and improving soil. It is very important to choose the right type of fertilizer and application method according to different crop needs and soil conditions.

[0003] In the prior art, the preparation and production of fertilizers are relatively fixed and cannot fully adapt to the objects and environment to be fertilized, which may result in an unscientific and reasonable proportion of fertilizers relative to the objects to be applied, causing an excess or deficiency of certain nutrient elements, affecting the growth and development of crops, or the effect of the fertilizer is not targeted, and the objects to be fertilized do not have a better beneficial effect. SUMMARY

[0004] The embodiments of the application provide a fertilizer formula determination method, system and device, which can solve the problem that the preparation and production of fertilizers are relatively fixed and cannot fully adapt to the objects and environment to be fertilized, resulting in an unscientific and reasonable proportion of fertilizers, causing an excess or deficiency of certain nutrient elements, and affecting the growth and development of crops.

[0005] In a first aspect, the embodiments of the application provide a fertilizer formula determination method, comprising:

[0006] Obtaining fertilization demand information; wherein the fertilization demand information is used to reflect the effect required by the fertilizer;

[0007] Analyzing according to the fertilization demand information to obtain fertilizer component information;

[0008] Obtaining fertilization environment information; wherein the fertilization environment information includes information reflecting the place and seasonal climate when the fertilizer is applied;

[0009] Analyzing according to the fertilization environment information to obtain fertilizer state information; wherein the fertilizer state information includes information reflecting whether the fertilizer is in a solid, liquid or gaseous state;

[0010] Obtaining a fertilizer formula based on the fertilizer component information and the fertilizer state information.

[0011] The technical solution described above in the embodiments of the application has at least the following technical effects:

[0012] The fertilizer formula determination method provided by the application can obtain the nutrient element composition and content suitable for the growth of the crops by obtaining the fertilization demand information reflecting the effect required to be achieved by the fertilizer, and then analyzing the fertilization demand information; the fertilizer state information can be obtained by obtaining the fertilization environment information reflecting the place and seasonal climate during the fertilization, and then analyzing the fertilization environment information, that is, by predicting the humidity of the soil during the fertilization and the climate environment at that time, determining whether the state of the fertilizer is liquid, solid or gaseous, so as to ensure that the fertilizer will not be lost during the application and fully play its role; in this way, the fertilizer suitable for the growth of the specific crops can be prepared by the crops and the environment in which the crops grow, and the best effect of the fertilizer during the application can be ensured.

[0013] In a possible implementation manner of the first aspect, the obtaining the fertilization demand information comprises:

[0014] obtaining soil information; wherein the soil information is used for reflecting the PH, geology, composition and content of the soil in which the crops grow;

[0015] analyzing the soil information to obtain first demand information; wherein the first demand information is used for reflecting the required elements corresponding to the soil information;

[0016] obtaining fertilization object information; wherein the fertilization object information comprises information used for reflecting the type, nutrient absorption characteristics and growth cycle of the crops;

[0017] analyzing the fertilization object information to obtain second demand information; wherein the second demand information is used for reflecting the required elements corresponding to the fertilization object;

[0018] obtaining fertilization purpose information; wherein the fertilization purpose information comprises information used for reflecting that the effect achieved by the fertilizer is to improve the yield and / or quality of the crops;

[0019] analyzing the fertilization purpose information to obtain third demand information; wherein the third demand information is used for reflecting the required elements corresponding to the effect required to be achieved by the fertilizer;

[0020] obtaining the fertilization demand information based on the soil information, the fertilization object information, the fertilization purpose information, the first demand information, the second demand information and the third demand information.

[0021] In a possible implementation manner of the first aspect, the analyzing the fertilization demand information to obtain the fertilizer composition information comprises:

[0022] determine element information based on the first demand information, the second demand information and the third demand information; wherein the element information is used to reflect various elements contained in the fertilizer;

[0023] determine proportioning information based on the soil information, the fertilization object information and the fertilization purpose information; wherein the proportioning information is used to reflect proportions of various elements contained in the fertilizer;

[0024] determine fertilizer component information based on the element information and the proportioning information.

[0025] In a possible implementation manner of the first aspect, the determining the proportioning information based on the soil information, the fertilization object information and the fertilization purpose information comprises:

[0026] obtain a first weight of the soil information, a second weight of the fertilization object information and a third weight of the fertilization purpose information; wherein a sum of the first weight, the second weight and the third weight is 1;

[0027] perform weighted summation on various elements in the first demand information, the second demand information and the third demand information based on the first weight, the second weight and the third weight, to obtain the proportioning information.

[0028] In a possible implementation manner of the first aspect, the obtaining the first weight of the soil information comprises:

[0029] perform analysis according to the soil information to obtain a soil grade; wherein the soil grade is used to reflect a good or bad degree of soil;

[0030] obtain a soil basic weight corresponding to the soil information; the soil basic weight is used to reflect a basic influence degree of soil on a fertilizer formula;

[0031] obtain the first weight based on the soil grade and the soil basic weight.

[0032] In a possible implementation manner of the first aspect, the obtaining the first weight based on the soil grade and the soil basic weight comprises:

[0033] match the soil grade with the soil grade corresponding to the soil basic weight;

[0034] if the soil grade matches the soil grade corresponding to the soil basic weight, determine the soil basic weight as the first weight.

[0035] In a possible implementation manner of the first aspect, the obtaining the first weight based on the soil grade and the soil basic weight further comprises:

[0036] if the soil grade does not match the soil grade corresponding to the soil base weight, obtaining a complex weighted value of the soil grade;

[0037] weighting the complex weighted value to the soil base weight to obtain the first weight.

[0038] In a possible implementation manner of the first aspect, the obtaining of the second weight of the fertilization object information and the third weight of the fertilization purpose information comprises:

[0039] obtaining a fertilization object base weight corresponding to the fertilization object information and a fertilization purpose base weight corresponding to the fertilization purpose information;

[0040] when it is determined that the soil base weight is the first weight, the fertilization object base weight is the second weight, and the fertilization purpose base weight is the third weight;

[0041] when the soil base weight is not the first weight, obtaining a weight adjustment value, wherein the weight adjustment value is used to reflect a difference between the soil base weight and the first weight;

[0042] obtaining the second weight and the third weight based on the weight adjustment value, the fertilization object base weight, and the fertilization purpose base weight.

[0043] In a second aspect, an embodiment of the present application provides a fertilizer formula determination system, comprising:

[0044] a first obtaining module configured to obtain fertilization demand information, wherein the fertilization demand information is used to reflect an effect required to be achieved by a fertilizer;

[0045] a first analysis module configured to analyze the fertilization demand information to obtain fertilizer component information;

[0046] a second obtaining module configured to obtain fertilization environment information, wherein the fertilization environment information comprises information used to reflect a place and seasonal climate when the fertilizer is applied;

[0047] a second analysis module configured to analyze the fertilization environment information to obtain fertilizer state information, wherein the fertilizer state information comprises information used to reflect whether the fertilizer is in a solid state, a liquid state, or a gaseous state;

[0048] a calculation module configured to obtain a fertilizer formula based on the fertilizer component information and the fertilizer state information.

[0049] In a third aspect, an embodiment of the present application provides a fertilizer formula determination device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the method in any one of the first aspect when executing the computer program.

[0050] In a fourth aspect, an embodiment of the present application provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the method in any one of the first aspect.

[0051] In a fifth aspect, an embodiment of the present application provides a computer program product, which, when executed on a terminal device, causes the terminal device to execute the fertilizer formula determination method in any one of the first aspect.

[0052] It can be understood that the beneficial effects of the second aspect to the fifth aspect can be referred to the related description in the first aspect, which will not be repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0053] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0054] Figure 1 is a flowchart of the fertilizer formula determination method provided by the embodiment of the present application;

[0055] Figure 2 is an implementation flowchart of step S100 in the fertilizer formula determination method provided by the embodiment of the present application;

[0056] Figure 3 is an implementation flowchart of step S200 in the fertilizer formula determination method provided by the embodiment of the present application;

[0057] Figure 4 is an implementation flowchart of step S220 in the fertilizer formula determination method provided by the embodiment of the present application;

[0058] Figure 5 is an implementation flowchart of step S221 in the fertilizer formula determination method provided by the embodiment of the present application;

[0059] Figure 6 is an implementation flowchart of step S2213 in the fertilizer formula determination method provided by the embodiment of the present application;

[0060] Figure 7 is a flowchart of an implementation of step S221 of the method for determining a fertilizer formula provided in an embodiment of the present application, part two;

[0061] Figure 8 is a flowchart of an implementation of step S22136 of the method for determining a fertilizer formula provided in an embodiment of the present application;

[0062] Figure 9 is a flowchart of an implementation of step S300 of the method for determining a fertilizer formula provided in an embodiment of the present application;

[0063] Figure 10 is a structural diagram of a system for determining a fertilizer formula provided in an embodiment of the present application;

[0064] Figure 11 is a structural diagram of an apparatus for determining a fertilizer formula provided in an embodiment of the present application. DETAILED DESCRIPTION

[0065] In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular sequences of steps, techniques, etc., in order to provide a thorough understanding of the present embodiments. However, it will be apparent to those skilled in the art that the present embodiments can be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known methods, devices, and circuits are omitted so as not to obscure the description of the present embodiments.

[0066] It is to be understood that the terminology "includes", "has", "holds", "contains" and / or "comprising", when used in this specification and in the following claims, indicates the presence of the described features, integers, steps, operations, elements, and / or components but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0067] It is also to be understood that the terminology "and / or" when used in this specification and in the following claims, refers to at least one of the items, or any combination of one or more of the items, and includes any possible combination of the items.

[0068] As used in this specification and in the claims, the terms "if" and "when" can be interpreted to mean "upon" or "in response to a determination" or "in response to a detection" depending on the context. Similarly, the phrase "if it is determined" or "if a detection is made" can be interpreted to mean "upon determining" or "in response to determining" or "upon detecting" or "in response to detecting" [the recited condition or event], depending on the context.

[0069] In addition, in the description of the present application and the appended claims, the terms "first", "second", "third", etc. are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0070] In the present application, the reference to "one embodiment" or "some embodiments" means that the specific features, structures or characteristics described in connection with the embodiment are included in one or more embodiments of the present application. Therefore, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in further some embodiments" and the like appearing in the present description are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized. The terms "include", "contain", "have" and their variants mean "including but not limited to", unless otherwise specifically emphasized.

[0071] Fertilizer refers to a substance used to provide nutrients needed for plant growth, mainly including elements such as nitrogen, phosphorus, potassium, etc. Fertilizer plays an important role in agricultural production, by providing nutrients, promoting growth, improving soil, etc., helping crops grow healthily, improving yield and quality, thus meeting the increasing demand for food and realizing sustainable development of agriculture. According to different crop needs and soil conditions, it is very important to choose the right type of fertilizer and application method.

[0072] In the prior art, the preparation and production of fertilizers are relatively fixed and cannot fully adapt to the objects and environment to be fertilized, which may result in an unscientific and reasonable proportion of fertilizers relative to the objects to be applied, causing an excess or deficiency of certain nutrient elements, affecting the growth and development of crops, or the effect of the fertilizer is not targeted, and the objects to be fertilized do not have better beneficial effects.

[0073] To solve the above problems, the embodiments of the present application provide a fertilizer formula determination method, system and device. In the method, by obtaining fertilization demand information reflecting the effect to be achieved by the fertilizer, and then analyzing the fertilization demand information to obtain fertilizer component information, the nutrient element components and contents suitable for the growth of the crops can be obtained; by obtaining fertilization environment information reflecting the place and seasonal climate when the fertilizer is applied, and then analyzing the fertilization environment information to obtain fertilizer state information, i.e. by predicting the humidity of the soil when fertilizing and the climate environment at that time, determining whether the state of the fertilizer is liquid, solid or gas, to ensure that the fertilizer does not lose during application and fully plays its role. In this way, through the crops and their growing environment, a fertilizer suitable for the growth of specific crops can be prepared, and the best effect of the fertilizer can be ensured during application.

[0074] The fertilizer formula determination method provided in the embodiments of the present application can be applied to a fertilizer formula determination device, and the fertilizer formula determination device is the execution subject of the fertilizer formula determination method provided in the embodiments of the present application. The embodiments of the present application do not limit the specific type of the fertilizer formula determination device.

[0075] For example, the terminal device can be a station (STATION, STA) in a WLAN, and can be a mobile phone, a tablet computer, a wearable device, an augmented reality (AR) / virtual reality (VR) device, a notebook computer, an ultra-mobile personal computer (UMPC), a netbook, a personal digital assistant (PDA), a desktop computer, a smart large screen, a smart television, and the like, a handheld device, a computing device, or other processing device connected to a wireless modem, a computer, a laptop computer, a handheld communication device, a handheld computing device, a satellite radio device, a wireless modem card, a customer premise equipment (CPE), and / or other devices for communicating over a wireless system, and a next-generation communication system, for example, a mobile terminal in a 5G network or a mobile terminal in a future evolved public land mobile network (PLMN) network.

[0076] In order to better understand the fertilizer formula determination method provided in the embodiments of the present application, the specific implementation process of the fertilizer formula determination method provided in the embodiments of the present application is exemplarily introduced below.

[0077] Figure 1 A schematic flowchart of the fertilizer formula determination method provided in the embodiments of the present application is shown, and the fertilizer formula determination method comprises:

[0078] S100, obtaining fertilization demand information; wherein the fertilization demand information is used to reflect the effect required to be achieved by the fertilizer.

[0079] It can be understood that the fertilization demand information can be manually input by manual operation; the fertilization demand of the crop can be determined by extracting soil test data, plant tissue analysis data, and the like, but is not limited thereto.

[0080] As an optional embodiment of the present application, refer to Figure 2 In step S100, the fertilization demand information is obtained, comprising:

[0081] S110, acquire soil information; wherein the soil information is used to reflect the PH, geology, composition and content of the soil in which the crops grow.

[0082] It can be understood that the PH, geology, composition and content of the soil can be obtained by extracting and testing the soil sample; or the PH, geology, composition and content of the corresponding soil can be obtained from the soil database by acquiring the specific geographic location, etc., but not limited to. The soil database is a database containing all geographic locations and soil information corresponding to all geographic locations. These data can be obtained by feedback and investigation of local personnel, field sampling and laboratory testing, etc. After obtaining, the collected data is sorted, classified and archived, useful information and rules are extracted, and related data is saved to the database to form the soil database.

[0083] S120, analyze the soil information to obtain first demand information; wherein the first demand information is used to reflect the required elements corresponding to the soil information.

[0084] It can be understood that the PH value of the soil can be used to determine the acidity or alkalinity of the soil and determine whether acid-base adjustment is needed; the composition and content of the soil can be used to understand the existing nutrient content in the soil and determine which elements are lacking or excessive. According to the soil analysis result, the element information required by the soil is determined. If the content of a certain element in the soil is insufficient, fertilization is needed to supplement these elements to meet the needs of plant growth. These supplement elements for lacking or excessive elements are the first demand information. For example, the required elements can be determined by scientific basis and past experience, or the soil information can be analyzed by using a model to obtain the first demand information, wherein the model is obtained by machine learning training using multiple sets of data. Each set of data in the multiple sets of data includes soil information and identification information identifying the elements required by the soil information.

[0085] S130, acquire fertilization object information; wherein the fertilization object information includes information reflecting the type of crops, nutrient absorption characteristics and growth cycle.

[0086] It can be understood that the fertilization object and the corresponding nutrient absorption characteristics and growth cycle information can be obtained by investigation, or the corresponding nutrient absorption characteristics and growth cycle information can be obtained from the crop database after obtaining the type of crops. The crop database is a database containing crops and information such as nutrient absorption characteristics and growth cycle corresponding to the crops. These data can be obtained by feedback and investigation of local personnel, field sampling and laboratory testing, etc. After obtaining, the collected data is sorted, classified and archived, useful information and rules are extracted, and related data is saved to the database to form the crop database.

[0087] S140, analyzing the fertilization object information to obtain second demand information; wherein the second demand information is used to reflect the required elements corresponding to the fertilization object.

[0088] It can be understood that different types of crops have different nutrient requirements during growth, and the same crop requires different nutrients at different growth stages. For example, some crops require more nitrogen at the initial growth stage, and require more phosphorus and potassium at the flowering and fruiting stage. The required elements can be determined by scientific basis and past experience, etc., or the fertilization object information can be analyzed by using a model to obtain second demand information, wherein the model is obtained by training multiple sets of data through machine learning, and each set of data in the multiple sets of data includes fertilization object information and identification information identifying the required elements of the fertilization object information.

[0089] S150, obtaining fertilization purpose information; wherein the fertilization purpose information includes information reflecting that the effect of fertilizer application is to improve crop yield and / or improve crop quality.

[0090] It can be understood that the information of the effect required by fertilizer application can be manually input, such as improving crop yield, improving fruit taste, increasing crop disease resistance, etc. These information directly reflects the user's expectation of the purpose of fertilization; or the effect required by the fertilization of the crop can be inferred from the type of the crop, for example, for food crops, the main purpose of fertilization may be to improve yield; for fruit trees, the purpose of fertilization may be to improve the taste and quality of fruits; for vegetable crops, the purpose of fertilization may be to increase disease resistance and improve nutritional value, etc.

[0091] S160, analyzing the fertilization purpose information to obtain third demand information; wherein the third demand information is used to reflect the required elements corresponding to the effect required by the fertilizer.

[0092] It can be understood that the required elements can be determined by scientific basis and past experience, etc., or the fertilization purpose information can be analyzed by using a model to obtain second demand information, wherein the model is obtained by training multiple sets of data through machine learning, and each set of data in the multiple sets of data includes fertilization purpose information and identification information identifying the required elements of the fertilization purpose information.

[0093] S170, obtaining fertilization demand information based on the soil information, the fertilization object information, the fertilization purpose information, the first demand information, the second demand information and the third demand information.

[0094] In this way, in combination with the soil information and the fertilization object information, the content of various nutrients in the soil and the growth characteristics of the fertilization object are determined to understand the current nutrient status of the soil and the demand of the fertilization object; according to the fertilization purpose information, the specific purpose of fertilization is determined, for example, to improve yield, improve quality, increase disease resistance, etc., to determine the focus and direction of fertilization; finally, in combination with the first demand information, the second demand information and the third demand information, comprehensive fertilization demand information can be obtained to ensure that crops can obtain an appropriate amount of nutrients and achieve the expected fertilization effect.

[0095] S200, analyzing according to the fertilization demand information to obtain fertilizer component information.

[0096] It can be understood that the fertilizer component information includes the composition of the fertilizer and the proportion of each component. According to the characteristics of the crops and the soil environment in which they grow, the corresponding fertilizer component information obtained is more scientific and reasonable, and can meet the growth needs of the crops to the greatest extent.

[0097] In one possible implementation, please refer to Figure 3 S200, analyzing according to the fertilization demand information to obtain fertilizer component information, including:

[0098] S210, determining element information based on the first demand information, the second demand information and the third demand information; wherein the element information is used to reflect various elements contained in the fertilizer.

[0099] It can be understood that the elements involved in the first demand information, the second demand information and the third demand information can be counted, including the element content in the soil information, the demand amount of the elements by the crops and the required elements in the fertilization purpose, etc., the occurrence times of each element are recorded, and for the same element that occurs multiple times, only one is retained, and the rest of the repeatedly occurring elements are removed. In this way, the element information can be simplified to avoid repeated calculation and analysis, and based on the statistical results, various elements that need to be contained in the fertilizer are determined. These elements will reflect the fertilization elements determined according to the crop demand and the soil condition. Through the above steps, the key element information can be effectively extracted from the first, second and third demand information to determine various elements that need to be contained in the fertilizer formula. Such a processing method helps to simplify the information and accurately reflect the demand of the crops for the elements, providing a reference basis for formulating a suitable fertilizer formula.

[0100] S220, determining proportioning information based on the soil information, the fertilization object information and the fertilization purpose information; wherein the proportioning information is used to reflect the proportion of various elements contained in the fertilizer.

[0101] It can be understood that after the various elements required to be contained in the fertilizer formula are determined, the main effect and the secondary effect of the fertilizer can be determined through the soil information, the fertilization object information and the fertilization purpose information, the content of each element required in the fertilizer is appropriately adjusted, the actual content of each element is comprehensively determined, and it is ensured that the various elements contained in the fertilizer account for the actual demand of the crop and the fertilization purpose. In this way, the scientificity and effectiveness of the fertilizer formula can be ensured to meet the nutrient demand of the crop and achieve the expected fertilization effect.

[0102] In a possible implementation manner, referring to Figure 4 In step S220, the matching information is determined based on the soil information, the fertilization object information and the fertilization purpose information, including:

[0103] S221, a first weight of the soil information, a second weight of the fertilization object information and a third weight of the fertilization purpose information are obtained; wherein the sum of the first weight, the second weight and the third weight is 1.

[0104] It can be understood that the first weight is used to represent the influence degree of the soil information in the process of determining the content of each element. The second weight is used to represent the influence degree of the fertilization object information in the process of determining the content of each element. The third weight is used to represent the influence degree of the fertilization purpose information in the process of determining the content of each element.

[0105] In a possible implementation manner, referring to Figure 5 In step S221, the first weight of the soil information is obtained, including:

[0106] S2211, the soil information is analyzed to obtain a soil grade; wherein the soil grade is used to reflect the good or bad degree of the soil.

[0107] It can be understood that according to the analysis of the physical and chemical properties, fertility status and other indicators of the soil, the grade of the soil is obtained, reflecting the degree of soil quality. Illustratively, the soil grade can include general soil, good soil, high-quality soil, etc. The PH, geology, composition and content of the soil respectively include three grades (high-quality, good, general) corresponding to the soil grade. After obtaining the information of the PH, geology, composition and content of the soil, if any one of the PH, geology, composition and content is evaluated as general, the soil grade is determined as general soil; if there is no item evaluated as general and at least two items are evaluated as good, the soil grade is determined as good soil; if there is no item evaluated as general and only one item is evaluated as good, the soil grade is determined as high-quality soil, and so on. At the same time, the rules for grading the PH, geology, composition and content of the soil can be determined by scientific basis and past experience, etc. for the required elements, or by using a learning model to obtain the grade of each item, wherein the model is obtained by training a plurality of sets of data through machine learning. Each set of data in the plurality of sets of data includes: the PH of the soil and identification information of the grade corresponding to the PH of the soil, the geology of the soil and identification information of the grade corresponding to the geology of the soil, the composition of the soil and identification information of the grade corresponding to the composition of the soil, and the content of the composition of the soil and identification information of the grade corresponding to the content of the composition of the soil.

[0108] S2212, obtaining a soil basic weight corresponding to the soil information; the soil basic weight is used to reflect the basic influence degree of the soil on the fertilizer formula.

[0109] It can be understood that the size of the soil basic weight is irrelevant to the actual soil grade, and the soil basic weight is a pre-set value which can be determined by past experience, laboratory data, etc.

[0110] S2213, obtaining a first weight based on the soil grade and the soil basic weight.

[0111] It can be understood that after obtaining the soil grade, the first weight is obtained by adjusting the soil basic weight according to the specific soil grade. Different soil types are distinguished and weighed through the specific soil grade, and then the influence degree of the soil on the fertilizer formula is obtained by combining the influence degree of the soil itself on the fertilizer formula, which can more accurately reflect the influence of the soil on the fertilizer formula.

[0112] In one possible implementation, please refer to Figure 6 In step S2213, the first weight is obtained based on the soil grade and the soil basic weight, including:

[0113] S22131, matching the soil grade with the soil grade corresponding to the soil basic weight.

[0114] It can be understood that the soil basis weight corresponds to one of the soil grades, and the correspondence is pre-set and can be determined by previous experience, laboratory data, etc. For example, the soil grades include general soil, good soil, and high-quality soil. When the soil basis weight corresponds to the good soil grade, the actual soil grade is matched with the good soil, and so on. Of course, the above soil grade division is only an example, and the soil grade can also be divided into A, B, C, D, etc. and the like, but is not limited thereto.

[0115] S22132a, if the soil grade matches the soil grade corresponding to the soil basis weight, the soil basis weight is determined as the first weight.

[0116] It can be understood that, for example, the soil grades include general soil, good soil, and high-quality soil. When the soil basis weight corresponds to the good soil grade, if the actual soil grade is also good soil, the soil basis weight is set to the first weight, and so on. In this way, when the soil basis weight corresponds to the soil grade, the matching and correspondence of the soil grade and the basis weight can be automatically processed, which can greatly simplify the weight calculation process. Thus, the first weight is quickly obtained.

[0117] S22132b, if the soil grade does not match the soil grade corresponding to the soil basis weight, the soil grade is obtained.

[0118] It can be understood that the complex weighting value is a pre-set value, which can be determined by previous experience, laboratory data, etc. The soil basis weight corresponds to a corresponding complex weighting value between other soil grades. Assuming that the soil basis weight is 0.3, the complex weighting value corresponding to the general soil is 1.2, and the complex weighting value corresponding to the high-quality soil is 0.8. When the soil basis weight corresponds to the good soil grade, if the actual soil grade is high-quality soil, the complex weighting value obtained is 0.8; if the actual soil grade is general soil, the complex weighting value obtained is 1.2, and so on. The above values are only examples, and the specific values are determined according to the specific circumstances, which will not be described here.

[0119] S22133b, the complex weighting value is weighted to the soil basis weight to obtain the first weight.

[0120] It can be understood that, assuming that the soil basic weight is 0.3, the complex weighting value corresponding to the general soil is 1.2, and the complex weighting value corresponding to the high-quality soil is 0.8, when the soil basic weight corresponds to the good soil, if the actual soil level is high-quality soil, the complex weighting value obtained at this time is 0.8, and the first weight obtained by weighting the complex weighting value on the soil basic weight is 0.24 (0.3*0.8=0.24); if the actual soil level is general soil, the complex weighting value obtained is 1.2, and the first weight obtained is 0.36 (0.3*1.2=0.36), and so on.

[0121] In this way, by setting the complex weighting value, the weight can be corrected according to the specific soil condition, so that the final first weight is more in line with the actual situation, effectively improving the evaluation and guidance of the soil condition, and providing more scientific and personalized support.

[0122] It should be noted that the implementation manner of obtaining the first weight based on the soil level and the soil basic weight is not limited to the above scheme, and in some other embodiments, a soil basic weight can also be set one by one corresponding to each soil level, and after obtaining the soil level, the corresponding soil basic weight is directly set as the first weight, and the like, but not limited thereto.

[0123] It should be further noted that the implementation manner of obtaining the first weight of the soil information is not limited to the above scheme, and in some other embodiments, a model can also be constructed by using historical soil data and crop yield data through data mining and machine learning technology, so as to find the association rules between various soil characteristics and crop yield. Through these models, the influence degree of each soil characteristic on crop yield can be obtained, and then the first weight of the soil information is determined, and the like, but not limited thereto.

[0124] In a possible implementation manner, please refer to Figure 7 In step S221, the second weight of the fertilization object information and the third weight of the fertilization purpose information are obtained, including:

[0125] S22134, obtaining the fertilization object basic weight corresponding to the fertilization object information and the fertilization purpose basic weight corresponding to the fertilization purpose information.

[0126] It can be understood that the fertilization object basic weight and the fertilization purpose basic weight are both preset values, which can be determined through past experience, laboratory data, and the like.

[0127] S22135a, when it is determined that the soil basic weight is the first weight, the fertilization object basic weight is the second weight, and the fertilization purpose basic weight is the third weight.

[0128] It can be understood that when the soil base weight is determined as the first weight, it means that the soil base weight does not need to be adjusted, and the fertilization object base weight and the fertilization purpose base weight also do not need to be adjusted, and the fertilization object base weight is determined as the second weight, and the fertilization purpose base weight is determined as the third weight.

[0129] In S22135b, when the soil base weight is not the first weight, a weight adjustment value is obtained, wherein the weight adjustment value is used to reflect the difference between the soil base weight and the first weight.

[0130] It can be understood that assuming that the soil base weight is 0.3, the complex weighting value corresponding to the general soil is 1.2, and the complex weighting value corresponding to the high-quality soil is 0.7, when the soil base weight corresponds to the good soil, if the actual soil level is high-quality soil, the complex weighting value obtained at this time is 0.7, the first weight obtained by weighting the complex weighting value to the soil base weight is 0.21 (0.3*0.7=0.21), at this time, the weight adjustment value calculated is 0.09 (0.3-0.21=0.09); if the actual soil level is general soil, the complex weighting value obtained is 1.2, the first weight obtained is 0.36 (0.3*1.2=0.36), at this time, the weight adjustment value calculated is-0.06 (0.3-0.36=-0.06), and so on.

[0131] In S22136b, the second weight and the third weight are obtained based on the weight adjustment value, the fertilization object base weight, and the fertilization purpose base weight.

[0132] It can be understood that the first weight is obtained by weighting the soil base weight, and then the fertilization object base weight and the fertilization purpose base weight are adjusted, and the total value of the adjusted fertilization object base weight and the fertilization purpose base weight is the weight adjustment value, and the value of the adjusted fertilization object base weight is determined as the second weight, and the value of the adjusted fertilization purpose base weight is determined as the third weight.

[0133] In this way, by considering the soil level and the weighting adjustment of the base weight based on the soil base weight, and then adjusting the fertilization object base weight and the fertilization purpose base weight based on the weight adjustment value, the first weight, the second weight, and the third weight are accurately determined, so as to improve the accuracy and effectiveness of the fertilization scheme, and to formulate a more accurate fertilization scheme according to the soil condition and the crop demand.

[0134] In a possible implementation, please refer to Figure 8 In S22136b, the second weight and the third weight are obtained based on the weight adjustment value, the fertilization object base weight, and the fertilization purpose base weight.

[0135] S221361, calculate the weight ratio of the base weight of the fertilization object and the base weight of the fertilization purpose.

[0136] It can be understood that, assuming the base weight of the soil is 0.3, the base weight of the fertilization object is 0.3, and the base weight of the fertilization purpose is 0.4, the weight ratio is 3:4, and so on.

[0137] S221362, obtain the additional value of the fertilization object and the additional value of the fertilization purpose according to the weight adjustment value and the weight ratio.

[0138] It can be understood that the greater the value in the base weight of the fertilization object and the base weight of the fertilization purpose, the greater the corresponding additional value. Among them, the additional value of the fertilization object = the ratio of the base weight of the fertilization object in the total value of the base weight of the fertilization object and the base weight of the fertilization purpose in the weight adjustment value x weight ratio; the additional value of the fertilization purpose = the ratio of the base weight of the fertilization purpose in the total value of the base weight of the fertilization object and the base weight of the fertilization purpose in the weight adjustment value x weight ratio. Assuming the base weight of the soil is 0.3, the base weight of the fertilization object is 0.3, the base weight of the fertilization purpose is 0.4, and the weight adjustment value is 0.09, then the weight ratio is 3:4, the additional value of the fertilization object is 0.04 (0.09x3÷(3+4)=0.04), and the additional value of the fertilization purpose is 0.05 (0.09x4÷(3+4)=0.05); if the weight adjustment value is -0.06, according to the weight ratio of 3:4, the additional value of the fertilization object is -0.034 (-0.06x4÷(3+4)=0.034), and the additional value of the fertilization purpose is -0.026 (-0.06x4÷(3+4)=-0.026), and so on.

[0139] S221363, obtain the second weight based on the additional value of the fertilization object and the base weight of the fertilization object, and obtain the third weight based on the additional value of the fertilization purpose and the base weight of the fertilization purpose.

[0140] It can be understood that the second weight is the sum of the additional value of the fertilization object and the base weight of the fertilization object. The third weight is the sum of the additional value of the fertilization purpose and the base weight of the fertilization purpose. Assuming the base weight of the soil is 0.3, the base weight of the fertilization object is 0.3, the base weight of the fertilization purpose is 0.4, and the weight adjustment value is 0.09, then the weight ratio is 3:4, the additional value of the fertilization object is 0.04, and the additional value of the fertilization purpose is 0.05, at this time the second weight is 0.304, and the third weight is 0.405; if the weight adjustment value is -0.06, according to the weight ratio of 3:4, the additional value of the fertilization object is -0.034, and the additional value of the fertilization purpose is -0.026, at this time the second weight is 0.266, and the third weight is 0.374, and so on.

[0141] S222, performing weighted summation on various elements in the first demand information, the second demand information and the third demand information based on the first weight, the second weight and the third weight to obtain the proportioning information.

[0142] It can be understood that after the elements are obtained through the first demand information, the second demand information and the third demand information, the content of each element is set as 1, i.e. the initial content, and then the initial content of various elements is multiplied by the corresponding first weight, second weight and third weight, and then they are added to obtain the comprehensive proportioning information. This process can help determine the importance of various elements in different demand information and obtain the final proportioning information in combination with the weight, thereby guiding the specific proportioning scheme of fertilization, effectively combining the weight and the demand information to obtain a reasonable proportioning scheme to meet the needs of crop growth.

[0143] S230, determining the fertilizer component information based on the element information and the proportioning information.

[0144] Through the proportioning information, the specific fertilizer component proportioning is converted, the various element components in the fertilizer and the content in the fertilizer are determined, and the proportion of various elements in the fertilizer is determined. In this way, it can be ensured that the fertilizer contains various nutrient elements required by crops, and the final obtained fertilizer can fully play its role.

[0145] S300, obtaining fertilization environment information; wherein the fertilization environment information includes information for reflecting the place and seasonal climate when the fertilizer is applied.

[0146] By obtaining the place and seasonal climate information when the fertilizer is applied, it can help to develop a fertilization scheme suitable for crop demand.

[0147] In one possible implementation, please refer to Figure 9 In step S300, the fertilization environment information is obtained.

[0148] S310, obtaining fertilization position information; wherein the fertilization position information is used to reflect the latitude and longitude of the crop growth.

[0149] It can be understood that the latitude and longitude can be obtained by positioning the ordering device through the global positioning system (GPS) or manually inputting the specific position. The latitude and longitude can help determine the geographical position of the specific farmland, so as to better understand the local climate, soil and air humidity and other characteristics.

[0150] S320, obtaining fertilization timing information according to the fertilization object information.

[0151] It can be understood that, according to specific crop types, growth stages, and local climate conditions, and other factors, the fertilization object information is analyzed, and the optimal fertilization time is determined. For example, the crop is usually fertilized in the early growth stage, and the early growth stage corresponds to the end of March to the beginning of April, so the fertilization time information is the end of March to the beginning of April; or the crop is usually fertilized in the flowering and fruiting period, and the flowering and fruiting period corresponds to the end of September to the beginning of October, so the fertilization time information is the end of September to the beginning of October, and the like.

[0152] In S330, the fertilization environment information is obtained based on the fertilization position information and the fertilization time information.

[0153] It can be understood that, after obtaining the geographical position of the crop growth and obtaining the fertilization time, the local climate, air humidity, and soil humidity, and other meteorological information at the fertilization time information corresponding time can be predicted through meteorological stations, meteorological satellite data, or historical meteorological data.

[0154] In S400, the fertilizer state information is obtained by analyzing the fertilization environment information; wherein the fertilizer state information includes information for reflecting that the fertilizer is in a solid state or a liquid state or a gaseous state.

[0155] It can be understood that, for different climates, different air humidities, and different soil humidities, the corresponding fertilizer states may be different. For example, when the fertilization environment information reflects humid climate conditions, the fertilizer state information is determined to be liquid; when the fertilization environment information reflects dry climate conditions, the fertilizer state information is determined to be solid; when it is obtained that the crop is only suitable for solid fertilization, and the fertilization environment information reflects the rainy season, the fertilizer state information is determined to be solid and large in volume, and the like, but not limited thereto.

[0156] In S500, the fertilizer formula is obtained based on the fertilizer component information and the fertilizer state information.

[0157] Through the combination of the fertilizer component information and the fertilizer state information, the final fertilizer formula containing the elements required in the fertilizer, the content of each element, and the final form of the prepared fertilizer can be obtained. For example, when the elements and contents reflected by the fertilizer component information are 20% N, 10% P, and 60% K, and the fertilizer state reflected by the fertilizer state information is liquid, the fertilizer formula is 20% N, 10% P, 60% K, and liquid, and the like. In this way, the fertilizer formula can be more scientifically and reasonably determined, the fertilizer formula is adapted to the object and environment to be fertilized, the growth and development of the crop are promoted to the greatest extent, the yield and quality of the crop are improved, and at the same time, environmental protection and resource conservation are also improved, and the absorption rate of the crop to the fertilizer is improved.

[0158] It should be understood that the size of the serial number of each step in the above embodiments does not mean the order of execution, and the execution order of each process should be determined according to its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0159] Corresponding to the fertilizer formula determination method described in the above embodiments, the embodiments of the present application also provide a fertilizer formula determination system, and each module of the system can implement each step of the fertilizer formula determination method. Figure 10 The structural block diagram of the fertilizer formula determination system provided by the embodiments of the present application is shown, and only the parts related to the embodiments of the present application are shown for ease of illustration.

[0160] Referring to Figure 10 The fertilizer formula determination system comprises:

[0161] A first acquisition module is configured to acquire fertilization demand information, wherein the fertilization demand information is used to reflect the effect that the fertilizer needs to achieve;

[0162] A first analysis module is configured to analyze the fertilization demand information to obtain fertilizer component information;

[0163] A second acquisition module is configured to acquire fertilization environment information, wherein the fertilization environment information comprises information reflecting the place and seasonal climate when the fertilizer is applied;

[0164] A second analysis module is configured to analyze the fertilization environment information to obtain fertilizer state information, wherein the fertilizer state information comprises information reflecting whether the fertilizer is in a solid, liquid or gaseous state;

[0165] A calculation module is configured to obtain a fertilizer formula based on the fertilizer component information and the fertilizer state information.

[0166] It should be noted that the information interaction, execution process and the like between the above modules, since the same concept as the method embodiments of the present application, the specific functions and the technical effects brought by it can be referred to the method embodiments part, and will not be repeated here.

[0167] Those skilled in the art will understand that, for the sake of convenience and brevity, the above-described module division is merely an example. In practical applications, the functions described above can be assigned to different modules as needed, that is, the internal structure of the device can be divided into different modules to complete all or part of the functions described above. The modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more modules can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit. Furthermore, the specific names of the modules are only for easy differentiation and are not intended to limit the scope of protection of this application. The specific working process of the modules in the above system can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0168] This application also provides a fertilizer formulation determination device. Figure 11 This is a schematic diagram of the structure of a fertilizer formulation determination device 6 provided in one embodiment of this application. Figure 11 As shown, the fertilizer formulation determination device 6 of this embodiment includes: at least one processor 60 ( Figure 11 Only one is shown in the image), at least one memory 61 ( Figure 11 (Only one is shown in the image) and a computer program 62 stored in the at least one memory 61 and executable on the at least one processor 60, wherein when the processor 60 executes the computer program 62, it causes the fertilizer formulation determination device 6 to implement the steps in any of the above-described fertilizer formulation determination method embodiments, or causes the fertilizer formulation determination device 6 to implement the functions of each module in the above-described system embodiments.

[0169] For example, the computer program 62 may be divided into one or more modules / units, which are stored in the memory 61 and executed by the processor 60 to complete this application. The one or more modules / units may be a series of computer program instruction segments capable of performing specific functions, which describe the execution process of the computer program 62 in the fertilizer formulation determination device 6.

[0170] The fertilizer formulation determination device 6 can be a desktop computer, laptop, handheld computer, or cloud server, etc. This fertilizer formulation determination device 6 may include, but is not limited to, a processor 60 and a memory 61. Those skilled in the art will understand that... Figure 11 This is merely an example of fertilizer formulation determination device 6 and does not constitute a limitation on fertilizer formulation determination device 6. It may include more or fewer components than shown in the figure, or combine certain components, or different components, such as input / output devices, network access devices, buses, etc.

[0171] The processor 60 can be a central processing unit (CPU), and can also be other general-purpose processors, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, etc. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor.

[0172] The memory 61 can be an internal storage unit of the fertilizer formula determination device 6 in some embodiments, for example, a hard disk or a memory of the fertilizer formula determination device 6. The memory 61 can also be an external storage device of the fertilizer formula determination device 6 in other embodiments, for example, a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. Further, the memory 61 can include both the internal storage unit and the external storage device of the fertilizer formula determination device 6. The memory 61 is used to store an operating system, an application program, a boot loader, data and other programs, for example, program codes of the computer program, etc. The memory 61 can also be used to temporarily store data that has been output or will be output.

[0173] The embodiments of the present application further provide a computer readable storage medium, which stores a computer program. The computer program is executed by a processor to implement the steps in any of the above method embodiments.

[0174] The embodiments of the present application provide a computer program product. When the computer program product is run on an electronic device, the electronic device implements the steps in any of the above method embodiments.

[0175] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, the present application can implement all or part of the processes in the above-mentioned embodiment methods through a computer program to instruct relevant hardware to complete, and the computer program can be stored in a computer readable storage medium. When the computer program is executed by a processor, the steps of each method embodiment described above can be implemented. The computer program includes computer program code, which can be in the form of source code, object code, executable files, or some intermediate forms. The computer readable medium at least includes any entity or device capable of carrying the computer program code to the fertilizer formula determination device, recording medium, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signal, telecommunication signal, and software distribution medium. For example, U disk, mobile hard disk, magnetic disk or optical disk, etc. In some jurisdictions, according to legislation and patent practice, the computer readable medium can not be an electrical carrier signal and a telecommunication signal.

[0176] In the above embodiments, the description of each embodiment has its own focus, and the parts not described or recorded in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0177] Those of ordinary skill in the art can understand that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether the functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Professionals can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the present application.

[0178] In the embodiments provided in the present application, it should be understood that the disclosed fertilizer formula determination device and method can be implemented in other ways. For example, the above-described fertilizer formula determination device embodiments are merely illustrative. For example, the division of the modules is only a logical function division, and actual implementation can have another division manner, for example, multiple modules can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the displayed or discussed each other can be indirect coupling or communication connection through some interfaces, devices or modules, which can be electrical, mechanical or other forms.

[0179] The modules described as separate components may or may not be physically separate, and the components shown as modules may or may not be physical modules, i.e., may be located in one place, or may be distributed to multiple network elements. Part or all of the modules can be selected as needed to achieve the purpose of the embodiments.

[0180] The above-described embodiments are only used to illustrate the technical solutions of the present application, but not limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent replacements; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A method for determining a fertilizer formulation, characterized in that, include: Obtain fertilizer application demand information; wherein, the fertilizer application demand information is used to reflect the desired effect of the fertilizer; Based on the fertilization requirement information, fertilizer composition information is obtained through analysis. Obtain fertilization environment information; wherein, the fertilization environment information includes information reflecting the location and seasonal climate at the time of fertilizer application; Based on the analysis of the fertilization environment information, fertilizer state information is obtained; wherein, the fertilizer state information includes information reflecting whether the fertilizer is in a solid, liquid, or gaseous state; A fertilizer formula is obtained based on the fertilizer composition information and the fertilizer state information; The acquisition of fertilization requirement information includes: Obtain soil information; wherein the soil information is used to reflect the pH, geology, composition and content of the soil in which crops grow; Based on the analysis of the soil information, first demand information is obtained; wherein, the first demand information is used to reflect the required elements corresponding to the soil information; Obtain information on the crop to be fertilized; wherein, the information on the crop to be fertilized includes information reflecting the type of crop, nutrient absorption characteristics, and growth cycle; Based on the analysis of the fertilizer application object information, a second demand information is obtained; wherein, the second demand information is used to reflect the required elements corresponding to the fertilizer application object; Obtain information on the purpose of fertilization; wherein, the information on the purpose of fertilization includes information reflecting that the effect of fertilizer application is to increase crop yield and / or improve crop quality; Based on the fertilization purpose information, a third requirement information is obtained; wherein, the third requirement information is used to reflect the required elements corresponding to the effect that the fertilizer needs to achieve; Fertilizer requirement information is obtained based on the soil information, the fertilizer application target information, the fertilizer application purpose information, the first requirement information, the second requirement information, and the third requirement information; The acquisition of fertilization environment information includes: Obtain fertilization location information; wherein, the fertilization location information is used to reflect the latitude and longitude of crop growth; Based on the information about the objects to be fertilized, information on the timing of fertilization is obtained. Fertilization environment information is obtained based on the fertilization location information and the fertilization timing information; The step of analyzing the fertilizer requirement information to obtain fertilizer composition information includes: Element information is determined based on the first demand information, the second demand information, and the third demand information; wherein, the element information is used to reflect the various elements contained in the fertilizer; The ratio information is determined based on the soil information, the fertilizer target information, and the fertilizer purpose information; wherein, the ratio information is used to reflect the proportion of various elements contained in the fertilizer; Fertilizer composition information is determined based on the elemental information and the ratio information; The determination of the ratio information based on the soil information, the fertilizer target information, and the fertilizer purpose information includes: The first weight of the soil information, the second weight of the fertilizer application object information, and the third weight of the fertilizer application purpose information are obtained; wherein the sum of the first weight, the second weight, and the third weight is 1; Based on the first weight, the second weight, and the third weight, the various elements in the first demand information, the second demand information, and the third demand information are weighted and summed to obtain the matching information; The first weight for obtaining the soil information includes: Based on the soil information, a soil grade is obtained; wherein, the soil grade is used to reflect the quality of the soil. Obtain the soil baseline weights corresponding to the soil information; the soil baseline weights are used to reflect the basic influence of the soil on fertilizer formulation. The first weight is obtained based on the soil grade and the basic soil weight; The process of obtaining the first weight based on the soil grade and the soil baseline weight includes: Match the soil grade with the soil grade corresponding to the soil basic weight; If the soil grade matches the soil grade corresponding to the soil basic weight, then the soil basic weight is determined to be the first weight.

2. The fertilizer formulation determination method as described in claim 1, characterized in that, The process of obtaining the first weight based on the soil grade and the soil baseline weight also includes: If the soil grade does not match the soil grade corresponding to the soil base weight, then obtain the weighted value of the soil grade. The first weight is obtained by weighting the soil basic weight with the weighted value.

3. The fertilizer formulation determination method as described in claim 2, characterized in that, The second weight for obtaining the information on the fertilization target and the third weight for obtaining the information on the fertilization purpose include: Obtain the basic weight of the fertilization object corresponding to the fertilization object information and the basic weight of the fertilization purpose corresponding to the fertilization purpose information; When the soil basic weight is determined to be the first weight, the fertilizer object basic weight is the second weight, and the fertilizer purpose basic weight is the third weight; When the soil base weight is not the first weight, a weight adjustment value is obtained; wherein, the weight adjustment value is used to reflect the difference between the soil base weight and the first weight; The second weight and the third weight are obtained based on the weight adjustment value, the basic weight of the fertilization object, and the basic weight of the fertilization purpose.

4. A fertilizer formulation determination system, used to implement the fertilizer formulation determination method according to any one of claims 1 to 3, characterized in that, The system includes: The first acquisition module is used to acquire fertilizer demand information; wherein, the fertilizer demand information is used to reflect the effect that the fertilizer needs to achieve; The first analysis module is used to analyze the fertilizer demand information to obtain fertilizer composition information; The second acquisition module is used to acquire fertilization environment information; wherein, the fertilization environment information includes information reflecting the location and seasonal climate at the time of fertilizer application; The second analysis module is used to analyze the fertilization environment information to obtain fertilizer state information; wherein, the fertilizer state information includes information reflecting whether the fertilizer is in a solid, liquid or gaseous state; The calculation module is used to obtain the fertilizer formula based on the fertilizer composition information and the fertilizer state information; The first acquisition module is further configured to: Obtain soil information; wherein the soil information is used to reflect the pH, geology, composition and content of the soil in which crops grow; Based on the analysis of the soil information, first demand information is obtained; wherein, the first demand information is used to reflect the required elements corresponding to the soil information; Obtain information on the crop to be fertilized; wherein, the information on the crop to be fertilized includes information reflecting the type of crop, nutrient absorption characteristics, and growth cycle; Based on the analysis of the fertilizer application object information, a second demand information is obtained; wherein, the second demand information is used to reflect the required elements corresponding to the fertilizer application object; Obtain information on the purpose of fertilization; wherein, the information on the purpose of fertilization includes information reflecting that the effect of fertilizer application is to increase crop yield and / or improve crop quality; Based on the fertilization purpose information, a third requirement information is obtained; wherein, the third requirement information is used to reflect the required elements corresponding to the effect that the fertilizer needs to achieve; Fertilizer requirement information is obtained based on the soil information, the fertilizer application target information, the fertilizer application purpose information, the first requirement information, the second requirement information, and the third requirement information; The second acquisition module is also used for: Obtain fertilization location information; wherein, the fertilization location information is used to reflect the latitude and longitude of crop growth; Based on the information about the objects to be fertilized, information on the timing of fertilization is obtained. Fertilization environment information is obtained based on the fertilization location information and the fertilization timing information; The first analysis module is also used for: Element information is determined based on the first demand information, the second demand information, and the third demand information; wherein, the element information is used to reflect the various elements contained in the fertilizer; The ratio information is determined based on the soil information, the fertilizer target information, and the fertilizer purpose information; wherein, the ratio information is used to reflect the proportion of various elements contained in the fertilizer; Fertilizer composition information is determined based on the elemental information and the ratio information; The determination of the ratio information based on the soil information, the fertilizer target information, and the fertilizer purpose information includes: The first weight of the soil information, the second weight of the fertilizer application object information, and the third weight of the fertilizer application purpose information are obtained; wherein the sum of the first weight, the second weight, and the third weight is 1; Based on the first weight, the second weight, and the third weight, the various elements in the first demand information, the second demand information, and the third demand information are weighted and summed to obtain the matching information; The first weight for obtaining the soil information includes: Based on the soil information, a soil grade is obtained; wherein, the soil grade is used to reflect the quality of the soil. Obtain the soil baseline weights corresponding to the soil information; the soil baseline weights are used to reflect the basic influence of the soil on fertilizer formulation. The first weight is obtained based on the soil grade and the basic soil weight; The process of obtaining the first weight based on the soil grade and the soil baseline weight includes: Match the soil grade with the soil grade corresponding to the soil basic weight; If the soil grade matches the soil grade corresponding to the soil basic weight, then the soil basic weight is determined to be the first weight.

5. A fertilizer formulation determination device, characterized in that, The method includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor, when executing the computer program, implements the method as claimed in any one of claims 1 to 3.

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