Method, device and equipment for determining priority order of cultivated land utilization

Abstract

The invention discloses a cultivated land utilization priority order determination method, device and equipment, and the method comprises the steps: obtaining a plurality of cultivated land pattern spots of a target region, and dividing the plurality of cultivated land pattern spots into a plurality of cultivated land utilization management and control units; determining a crop planting priority sequence corresponding to each cultivated land utilization management and control unit according to preset cultivated land management and control requirements, a crop type system, cultivated land attributes, historical planting data and planting industry development information of the target area; and determining a cultivated land utilization priority sequence according to the crop planting priority sequence. The farmland utilization management and control units are divided for the farmland pattern spots of the target area, and the farmland management and control requirements, the crop type system, the farmland attributes, the historical planting data and the planting industry development information of the target area are considered when the crop planting priority sequence corresponding to each farmland utilization management and control unit is determined. The obtained cultivated land utilization priority order is relatively high in overall performance, and the actual cultivated land condition of the target area can be ensured to be matched.

Description

Technical Field

[0001] The present invention relates to the technical field of land utilization and agricultural planting management, and in particular to a method, device and electronic equipment for determining the priority of cultivated land utilization. Background Art

[0002] In recent years, many farmers have chosen to plant non-grain crops with higher economic benefits due to their profit-seeking nature, resulting in insufficient grain planting area. Although pilot areas have been selected to carry out research on the priority of cultivated land use, the priority of cultivated land use is usually determined by surveying the willingness of farmers and subjective experience judgment. The resulting priority of cultivated land use is weak in coordination and difficult to match the actual cultivated land situation in different regions. Summary of the invention

[0003] The present invention provides a method, device and equipment for determining the priority sequence of cultivated land utilization. The method divides the cultivated land map patches of the target area into cultivated land utilization management and control units, and when determining the crop planting priority sequence corresponding to each cultivated land utilization management and control unit, the cultivated land management requirements, crop type system, cultivated land attributes, historical planting data and the planting industry development information of the target area are taken into consideration, so that the obtained cultivated land utilization priority sequence is more coordinated, ensuring that it can fit the actual cultivated land situation in the target area and meet the needs of the national food security strategy.

[0004] In order to solve the above technical problems, a first aspect of an embodiment of the present invention provides a method for determining a priority sequence of cultivated land use, comprising:

[0005] Acquire a number of cultivated land patches in a target area, and divide the cultivated land patches into a number of cultivated land utilization control units;

[0006] Determine the crop planting priority sequence corresponding to each of the cultivated land utilization control units according to preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and planting industry development information of the target area;

[0007] The priority sequence of cultivated land use in the target area is determined based on the crop planting priority sequence.

[0008] As a preferred solution, the dividing of the plurality of cultivated land patches into a plurality of cultivated land utilization control units specifically includes:

[0009] According to the distance between each of the cultivated land patches and the land ownership of each of the cultivated land patches, several cultivated land patches with a distance less than a preset distance threshold and / or the same land ownership are divided into the same cultivated land utilization control unit to obtain several cultivated land utilization control units in the target area.

[0010] As a preferred solution, the crop planting priority sequence corresponding to each of the cultivated land utilization control units is determined according to the preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and the planting industry development information of the target area, specifically including:

[0011] According to the cultivated land control requirements and the crop type system, determine the cultivated land control range and the types of crops allowed to be planted in the target area, and adjust the boundaries of the cultivated land use control unit according to the cultivated land control range to obtain a number of revised cultivated land use control units;

[0012] According to the cultivated land attributes corresponding to each of the modified cultivated land utilization control units, suitable cultivated land types that meet the cultivated land attributes are selected from the permitted cultivated land types; wherein the cultivated land attributes include the natural area, slope, soil thickness, organic matter content, soil texture, soil pH value, crop maturity, cultivated land secondary land type, biodiversity information, and heavy metal pollution information;

[0013] According to the historical planting data corresponding to each of the revised cultivated land utilization control units, selecting a tendency planting crop type that meets the historical planting data from the suitable planting crop types, and determining a planting priority sequence of the tendency planting crop type;

[0014] According to the planting industry development information, select the encouraged planting crop type that meets the planting industry development information from the preferred planting crop types;

[0015] Determine the planting priority sequence of the encouraged crop types according to the planting industry development information and the planting priority sequence of the preferred crop types;

[0016] According to the allowed crop types, the suitable crop types, the preferred crop types, the planting priority sequence of the preferred crop types, the encouraged crop types and the planting priority sequence of the planted crop types, several crop planting priority sequences corresponding to each of the revised arable land utilization management and control units are determined.

[0017] As a preferred solution, according to the historical planting data corresponding to each of the revised cultivated land use control units, selecting the tendency planting crop type that meets the historical planting data from the suitable planting crop types, and determining the planting priority sequence of the tendency planting crop type, specifically includes:

[0018] Determine the historical planting crop types corresponding to each of the revised farmland utilization management and control units and the planting tendency ranking of each of the historical planting crop types according to the historical planting data corresponding to each of the revised farmland utilization management and control units;

[0019] Selecting the preferred crop type that matches the historical crop type from the suitable crop types;

[0020] According to the planting tendency ranking, a planting priority sequence of the preferred planting crop type is determined.

[0021] As a preferred solution, the step of selecting, from the preferred crop types, the encouraged crop types that conform to the crop industry development information based on the crop industry development information specifically includes:

[0022] Determine the target industry crops in the target area according to the planting industry development information;

[0023] The encouraged planting crop type that matches the target industrial crop is selected from the preferred planting crop types.

[0024] As a preferred solution, the step of determining the planting priority sequence of the encouraged crop types according to the planting industry development information and the planting priority sequence of the preferred crop types specifically includes:

[0025] Determining an initial planting priority sequence of the encouraged planting crop type according to the planting priority of the encouraged planting crop type in the planting priority sequence of the preferred planting crop type;

[0026] With the target industrial crops as the highest priority, the initial planting priority sequence is adjusted to determine the planting priority sequence of the encouraged crop types.

[0027] As a preferred solution, the arable land utilization priority sequence includes a first-level requirement-type planting priority sequence, a second-level encouragement-type planting priority sequence, a third-level suitability-type planting priority sequence and a fourth-level permission-type planting priority sequence.

[0028] As a preferred embodiment, the method further comprises:

[0029] According to each of the revised cultivated land use control units and the cultivated land use priority sequence, a cultivated land use priority sequence control map of the target area is generated by ArcGIS tool;

[0030] According to the historical planting data, the planting cycle information of each crop in the crop planting priority sequence is determined, and the planting cycle information is added to the cultivated land utilization priority sequence management and control map.

[0031] A second aspect of an embodiment of the present invention provides a device for determining a priority sequence of cultivated land use, comprising:

[0032] The module for dividing cultivated land use control units is used to:

[0033] Acquire a number of cultivated land patches in a target area, and divide the cultivated land patches into a number of cultivated land utilization control units;

[0034] The module for determining the priority of cultivated land use is used to:

[0035] Determine the crop planting priority sequence corresponding to each of the cultivated land utilization control units according to preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and planting industry development information of the target area;

[0036] The priority sequence of cultivated land use in the target area is determined based on the crop planting priority sequence.

[0037] A third aspect of an embodiment of the present invention provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for determining the priority of cultivated land utilization as described in any one of the first aspects when executing the computer program.

[0038] Compared with the prior art, the beneficial effect of the embodiments of the present invention lies in that, by dividing the cultivated land map patches of the target area into cultivated land utilization management units, and determining the crop planting priority sequence corresponding to each cultivated land utilization management unit, the cultivated land management requirements, crop type system, cultivated land attributes, historical planting data and the planting industry development information of the target area are taken into consideration, so that the obtained cultivated land utilization priority sequence is more coordinated, ensuring that it can fit the actual cultivated land situation in the target area and meet the needs of the national food security strategy. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 is a schematic flow chart of a method for determining a priority sequence of cultivated land use in an embodiment of the present invention;

[0040] Figure 2 It is a structural schematic diagram of a device for determining a priority sequence of cultivated land use in an embodiment of the present invention. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1 According to a first aspect of an embodiment of the present invention, a method for determining a priority of cultivated land use is provided, comprising the following steps S1 to S3:

[0043] Step S1, obtaining a plurality of cultivated land patches in a target area, and dividing the plurality of cultivated land patches into a plurality of cultivated land utilization management and control units;

[0044] Step S2, determining the crop planting priority sequence corresponding to each of the cultivated land utilization control units according to preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and planting industry development information of the target area;

[0045] Step S3, determining the priority sequence of cultivated land utilization in the target area according to the crop planting priority sequence.

[0046] Specifically, in order to facilitate the implementation of the control of the priority of cultivated land use, this embodiment first obtains a number of cultivated land patches in the target area to identify the cultivated land area of ​​the target area. For example, the cultivated land patches of the target area can be obtained based on the current cultivated land patches in the latest data of the third land change survey year, and then these cultivated land patches are divided into a number of cultivated land use control units. It is worth noting that this embodiment does not specifically limit the number of cultivated land patches. For example, for county-level areas, the number of patches usually reaches tens of thousands or even more. Therefore, the number of cultivated land patches in this embodiment is determined by the actual cultivated land area size of the target area.

[0047] Furthermore, since the farmland management requirements, crop type systems, farmland attributes, historical planting data and planting development directions are different in different regions, in order to better fit the actual farmland conditions in the current target area and take into account the planting preferences of farmland households, this embodiment takes into account the above-mentioned factors and determines the crop planting priority sequence of each farmland utilization management unit from multiple aspects. It can be understood that the crop planting priority sequence clearly defines the preferred crops to be planted by the farmland utilization management unit under different factors.

[0048] The method for determining the priority of cultivated land use provided in an embodiment of the present invention divides the cultivated land map patches of the target area into cultivated land use control units, and when determining the crop planting priority sequence corresponding to each cultivated land use control unit, takes into account the cultivated land management requirements, crop type system, cultivated land attributes, historical planting data, and the planting industry development information of the target area, thereby significantly improving the rationality of the cultivated land use priority sequence and ensuring that it can match the actual cultivated land conditions of the target area.

[0049] As a preferred solution, the dividing of the plurality of cultivated land patches into a plurality of cultivated land utilization control units specifically includes:

[0050] According to the distance between each of the cultivated land patches and the land ownership of each of the cultivated land patches, several cultivated land patches with a distance less than a preset distance threshold and / or the same land ownership are divided into the same cultivated land utilization control unit to obtain several cultivated land utilization control units in the target area.

[0051] Specifically, this embodiment divides the cultivated land use control units according to the principles of continuous layout and consistent ownership. For the judgment of whether the layout is continuous, a buffer range can be set in advance, such as 50m, with the range of the cultivated land map as the boundary, and a buffer of 50m outward, and the cultivated land map within the buffer range is regarded as cultivated land plots with a continuous layout; for the judgment of whether the ownership is consistent, the cultivated land map with the same land use right owner can be regarded as cultivated land plots with consistent ownership. In case of land transfer, the operator will be used as the basis for judgment.

[0052] As a preferred solution, the crop planting priority sequence corresponding to each of the cultivated land utilization control units is determined according to the preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and the planting industry development information of the target area, specifically including:

[0053] According to the cultivated land control requirements and the crop type system, determine the cultivated land control range and the types of crops allowed to be planted in the target area, and adjust the boundaries of the cultivated land use control unit according to the cultivated land control range to obtain a number of revised cultivated land use control units;

[0054] According to the cultivated land attributes corresponding to each of the modified cultivated land utilization control units, suitable cultivated land types that meet the cultivated land attributes are selected from the permitted cultivated land types; wherein the cultivated land attributes include the natural area, slope, soil thickness, organic matter content, soil texture, soil pH value, crop maturity, cultivated land secondary land type, biodiversity information, and heavy metal pollution information;

[0055] According to the historical planting data corresponding to each of the revised cultivated land utilization control units, selecting a tendency planting crop type that meets the historical planting data from the suitable planting crop types, and determining a planting priority sequence of the tendency planting crop type;

[0056] According to the planting industry development information, select the encouraged planting crop type that meets the planting industry development information from the preferred planting crop types;

[0057] Determine the planting priority sequence of the encouraged crop types according to the planting industry development information and the planting priority sequence of the preferred crop types;

[0058] According to the allowed crop types, the suitable crop types, the preferred crop types, the planting priority sequence of the preferred crop types, the encouraged crop types and the planting priority sequence of the planted crop types, several crop planting priority sequences corresponding to each of the revised arable land utilization management and control units are determined.

[0059] Specifically, based on relevant policy requirements, such as high-standard farmland is in principle all used for grain production; permanent basic farmland is high-quality farmland demarcated according to law, which should be used mainly for the development of grain production, especially to ensure the planting area of ​​the three major grains of rice, wheat and corn, and general farmland should be mainly used for grain and cotton, oil, sugar, vegetables and other agricultural products and forage and feed production, so as to determine the requirements for farmland control and the crop type system, including the farmland control range formed by the high-standard farmland range, the permanent basic farmland protection red line, and the farmland reserve. The farmland control range can be used to further optimize the boundaries of the farmland use control unit to ensure the accuracy of the farmland use priority sequence. Furthermore, based on the crop type system, the specific classification of various crop types such as grain, cotton, oil, sugar, and vegetables can be clarified as the types of crops allowed to be planted.

[0060] Furthermore, this embodiment is based on indicators related to arable land quality, including six levels such as natural geographical pattern, terrain conditions, soil conditions, crop maturity, utilization status, and ecological environment conditions, and clarifies specific property indicators, including natural areas, slopes, soil thickness, organic matter content, soil texture, soil pH value, crop maturity, secondary land types of arable land, biodiversity information, and heavy metal pollution information. Since each crop in the allowed crop types has corresponding suitable arable land attributes, the allowed crop types can be further refined, and the crop types that are not suitable for planting can be eliminated to obtain suitable crop types that meet the arable land attributes.

[0061] Furthermore, relying on the basic work survey data, combined with the field patrol work data of the field manager system, it is possible to clarify the type selection of each revised cultivated land use control unit in the historical traditional planting crops, and combine the crop type, planting cycle and other related data to form the historical planting data. It is understandable that based on the historical planting data, the planting tendency of the cultivated land households in the revised cultivated land use control unit can be clarified, such as determining the preferred crop type and the second-choice crop type based on the planting area, planting quantity, etc., so that the crop type that conforms to the historical planting data can be selected and its planting priority sequence can be determined, that is, the preferred crop type has the highest planting priority, and the second-choice crop type has the second planting priority, and so on, the planting priority of each crop type is ranked.

[0062] Furthermore, since some areas have characteristic crop industries due to factors such as climate, soil, and culture, and thus use these as the direction of planting development, in order to better fit the actual arable land conditions in the target area, this embodiment selects encouraged planting crop types that are consistent with the development information of the planting industry from the preferred planting crop types. Since the planting priority sequence of the preferred planting crop types has been analyzed and confirmed in the above steps, the selected encouraged planting crop types can be initially sorted based on the planting priority sequence of the preferred planting crop types, and adjusted based on the planting development direction, so that the final planting priority sequence of the encouraged planting crop types is consistent with the planting development direction.

[0063] It can be understood that based on the priority planting types selected under different factors analyzed above, several crop planting priority sequences can be obtained. For example, based on the allowed crop types, the allowed crop planting priority sequence corresponding to the current arable land utilization management and control unit can be obtained. Based on the preferred crop types and their planting priority sequences, the preferred crop planting priority sequence corresponding to the current arable land utilization management and control unit can be obtained, and so on. This embodiment will not be described in detail here.

[0064] As a preferred solution, according to the historical planting data corresponding to each of the revised cultivated land use control units, selecting the tendency planting crop type that meets the historical planting data from the suitable planting crop types, and determining the planting priority sequence of the tendency planting crop type, specifically includes:

[0065] Determine the historical planting crop types corresponding to each of the revised farmland utilization management and control units and the planting tendency ranking of each of the historical planting crop types according to the historical planting data corresponding to each of the revised farmland utilization management and control units;

[0066] Selecting the preferred crop type that matches the historical crop type from the suitable crop types;

[0067] According to the planting tendency ranking, a planting priority sequence of the preferred planting crop type is determined.

[0068] As a preferred solution, the step of selecting, from the preferred crop types, the encouraged crop types that conform to the crop industry development information based on the crop industry development information specifically includes:

[0069] Determine the target industry crops in the target area according to the planting industry development information;

[0070] The encouraged planting crop type that matches the target industrial crop is selected from the preferred planting crop types.

[0071] For example, assuming that the characteristic planting industry of the target area is a certain type of sweet potato, then sweet potato is regarded as the target industry crop of the target area, and sweet potato is one of the food crops, which include rice, wheat, corn, sweet potato, etc., so that the encouraged planting crop types that match the target industry crops are selected from the preferred planting crop types, that is, food crops, so as to eliminate crop types that seriously deviate from the planting development direction.

[0072] As a preferred solution, the step of determining the planting priority sequence of the encouraged crop types according to the planting industry development information and the planting priority sequence of the preferred crop types specifically includes:

[0073] Determining an initial planting priority sequence of the encouraged planting crop type according to the planting priority of the encouraged planting crop type in the planting priority sequence of the preferred planting crop type;

[0074] With the target industrial crops as the highest priority, the initial planting priority sequence is adjusted to determine the planting priority sequence of the encouraged crop types.

[0075] Specifically, since the planting priority sequence of the preferred crop types has clarified the planting priority of each crop in the preferred crop types, and the encouraged crop types are further screened from the preferred crop types based on the planting development direction, the initial planting priority of each crop in the encouraged crop types can be determined based on the planting priority sequence of the preferred crop types to form an initial planting priority sequence. Furthermore, in order to match the planting development direction of the target area, this embodiment takes the target industrial crops as the highest priority and adjusts the initial planting priority sequence.

[0076] As a preferred solution, the arable land utilization priority sequence includes a first-level requirement-type planting priority sequence, a second-level encouragement-type planting priority sequence, a third-level suitability-type planting priority sequence and a fourth-level permission-type planting priority sequence.

[0077] Specifically, based on the crop planting priority sequence of each revised cultivated land use control unit analyzed and obtained by considering different factors, this embodiment further divides the cultivated land use priority sequence of the target area into the following four levels, namely, the first-level requirement planting priority sequence, the second-level encouragement planting priority sequence, the third-level suitable planting priority sequence and the fourth-level permission planting priority sequence, so that in terms of the overall selection and determination of the crop type, it can be coordinated from the perspective of regional globality and strategy. It is worth noting that the first-level requirement planting priority sequence is formed based on the crop types that must be planted in the cultivated land control requirements; the second-level encouragement planting priority sequence is formed based on the encouraged planting crop types and their planting priority sequence obtained by the above analysis, that is, considering the unified development of local agricultural industries, brand building, etc., the crop types encouraged to be planted; the third-level suitable planting priority sequence is formed based on the suitable planting crop types obtained by the above analysis, that is, considering the local conditions such as local climate, soil, water sources, etc., the crop types suitable for planting; the fourth-level permission planting priority sequence is formed based on the permitted planting crop types obtained by the above analysis, that is, the remaining crop types after eliminating the crop situations that are not allowed to be planted, which is the broadest type.

[0078] As a preferred embodiment, the method further comprises:

[0079] According to each of the revised cultivated land use control units and the cultivated land use priority sequence, a cultivated land use priority sequence control map of the target area is generated by ArcGIS tool;

[0080] According to the historical planting data, the planting cycle information of each crop in the crop planting priority sequence is determined, and the planting cycle information is added to the cultivated land utilization priority sequence management and control map.

[0081] Specifically, this embodiment can carry out secondary development of the farmland utilization priority tool through the model builder of ArcGIS tools and Python language, and construct six functional tools including the grid processing tool of current farmland plot information, the current farmland policy control attribute analysis tool, the farmland quality analysis tool, the planting crop history and tradition analysis tool, the agricultural industry development spatial layout analysis tool, and the planting use integrated analysis and evaluation tool, so as to determine the priority of farmland utilization. The existing cultivated land information grid processing tool is used to divide the cultivated land map patches and obtain several cultivated land use control units, which are used as the basic unit base map for planting purpose control, forming a basic information database in shpfile format; the existing cultivated land policy control attribute analysis tool is used to further optimize the cultivated land scope of the basic unit base map, and clarify the specific classification categories and type details that can be selected in the planting crop types of each revised cultivated land use control unit, forming a basic grid unit plantable crop sequence layer; the cultivated land quality analysis tool is used to further refine and clarify the planting crop types suitable for the cultivated land quality characteristics on the basis of the allowed planting crop types, forming a basic grid unit suitable planting crop sequence layer; the planting crop history tradition analysis tool is used to combine the cultivated land use control units that meet the cultivated land control requirements in the same revised unit. The crops with the following attributes, such as the suitability of cultivated land quality and traditional historical planting, are listed as priority sequences to form a basic grid unit tendency to plant crop sequence layer; through the agricultural industry development spatial layout analysis tool, on the basis of the priority sequence formed above, the crop types that are consistent with the development direction of the planting industry are further selected to form a basic grid unit target planting crop sequence layer; through the planting purpose integrated analysis and evaluation tool, according to each revised cultivated land use control unit and the cultivated land use priority sequence determined by analysis, a cultivated land use priority sequence information database is formed, and a cultivated land use priority sequence control map of the target area is generated, in which each revised cultivated land use control unit has the corresponding crop planting priority sequence information and the planting cycle information of each crop therein, and a negative list of each revised cultivated land use control unit on the type of cultivated crops planted can also be added.

[0082] See also Figure 2 According to a second aspect of an embodiment of the present invention, a device for determining a priority sequence of cultivated land use is provided, comprising:

[0083] The cultivated land use control unit division module 101 is used for:

[0084] Acquire a number of cultivated land patches in a target area, and divide the cultivated land patches into a number of cultivated land utilization control units;

[0085] The cultivated land utilization priority determination module 102 is used to:

[0086] Determine the crop planting priority sequence corresponding to each of the cultivated land utilization control units according to preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and planting industry development information of the target area;

[0087] The priority sequence of cultivated land use in the target area is determined based on the crop planting priority sequence.

[0088] As a preferred solution, the farmland utilization control unit division module 101 is used to divide a number of the farmland map patches into a number of farmland utilization control units, specifically including:

[0089] According to the distance between each of the cultivated land patches and the land ownership of each of the cultivated land patches, several cultivated land patches with a distance less than a preset distance threshold and / or the same land ownership are divided into the same cultivated land utilization control unit to obtain several cultivated land utilization control units in the target area.

[0090] As a preferred solution, the farmland utilization priority determination module 102 is used to determine the crop planting priority sequence corresponding to each farmland utilization control unit according to the preset farmland management and control requirements, crop type system, farmland attributes, historical planting data, and the planting industry development information of the target area, specifically including:

[0091] According to the cultivated land control requirements and the crop type system, determine the cultivated land control range and the types of crops allowed to be planted in the target area, and adjust the boundaries of the cultivated land use control unit according to the cultivated land control range to obtain a number of revised cultivated land use control units;

[0092] According to the cultivated land attributes corresponding to each of the modified cultivated land utilization control units, suitable cultivated land types that meet the cultivated land attributes are selected from the permitted cultivated land types; wherein the cultivated land attributes include the natural area, slope, soil thickness, organic matter content, soil texture, soil pH value, crop maturity, cultivated land secondary land type, biodiversity information, and heavy metal pollution information;

[0093] According to the historical planting data corresponding to each of the revised cultivated land utilization control units, selecting a tendency planting crop type that meets the historical planting data from the suitable planting crop types, and determining a planting priority sequence of the tendency planting crop type;

[0094] According to the planting industry development information, select the encouraged planting crop type that meets the planting industry development information from the preferred planting crop types;

[0095] Determine the planting priority sequence of the encouraged crop types according to the planting industry development information and the planting priority sequence of the preferred crop types;

[0096] According to the allowed crop types, the suitable crop types, the preferred crop types, the planting priority sequence of the preferred crop types, the encouraged crop types and the planting priority sequence of the planted crop types, several crop planting priority sequences corresponding to each of the revised arable land utilization management and control units are determined.

[0097] As a preferred solution, the farmland utilization priority determination module 102 is used to select the tendency planting crop type that meets the historical planting data from the suitable planting crop types according to the historical planting data corresponding to each of the revised farmland utilization control units, and determine the planting priority sequence of the tendency planting crop type, specifically including:

[0098] Determine the historical planting crop types corresponding to each of the revised farmland utilization management and control units and the planting tendency ranking of each of the historical planting crop types according to the historical planting data corresponding to each of the revised farmland utilization management and control units;

[0099] Selecting the preferred crop type that matches the historical crop type from the suitable crop types;

[0100] According to the planting tendency ranking, the planting priority sequence of the preferred planting crop type is determined.

[0101] As a preferred solution, the cultivated land utilization priority determination module 102 is used to select, from the preferred crop types, the encouraged crop types that meet the crop industry development information according to the crop industry development information, specifically including:

[0102] Determine the target industry crops in the target area according to the planting industry development information;

[0103] The encouraged planting crop type that matches the target industrial crop is selected from the preferred planting crop types.

[0104] As a preferred solution, the cultivated land utilization priority determination module 102 is used to determine the planting priority sequence of the encouraged crop types according to the planting industry development information and the planting priority sequence of the preferred crop types, specifically including:

[0105] Determining an initial planting priority sequence of the encouraged planting crop type according to the planting priority of the encouraged planting crop type in the planting priority sequence of the preferred planting crop type;

[0106] With the target industrial crops as the highest priority, the initial planting priority sequence is adjusted to determine the planting priority sequence of the encouraged crop types.

[0107] As a preferred solution, the arable land utilization priority sequence includes a first-level requirement-type planting priority sequence, a second-level encouragement-type planting priority sequence, a third-level suitability-type planting priority sequence and a fourth-level permission-type planting priority sequence.

[0108] As a preferred solution, the device further includes a farmland utilization priority control map generation module, which is used to:

[0109] According to each of the revised cultivated land use control units and the cultivated land use priority sequence, a cultivated land use priority sequence control map of the target area is generated by ArcGIS tool;

[0110] According to the historical planting data, the planting cycle information of each crop in the crop planting priority sequence is determined, and the planting cycle information is added to the cultivated land utilization priority sequence management and control map.

[0111] The device for determining the priority of cultivated land use provided in the embodiment of the present invention divides the cultivated land map patches of the target area into cultivated land use control units, and when determining the crop planting priority sequence corresponding to each cultivated land use control unit, takes into account the cultivated land management requirements, crop type system, cultivated land attributes, historical planting data and the planting industry development information of the target area, so that the obtained cultivated land use priority sequence is more coordinated, ensuring that it can fit the actual cultivated land situation in the target area and meet the needs of the national food security strategy.

[0112] A third aspect of an embodiment of the present invention provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the method for determining the priority of cultivated land utilization described in any embodiment of the first aspect is implemented.

[0113] Exemplarily, the computer program may be divided into one or more modules / units, which are stored in the memory and executed by the processor to implement the present invention. The one or more modules / units may be a series of computer program instruction segments capable of implementing specific functions, which are used to describe the execution process of the computer program in the electronic device.

[0114] The electronic device may include, but is not limited to, a processor and a memory. Those skilled in the art will appreciate that the schematic diagram is merely an example of an electronic device and does not constitute a limitation on the electronic device, and may include more or fewer components than shown in the diagram, or may combine certain components, or different components, for example, the electronic device may also include an input / output device, a network access device, a bus, etc.

[0115] The processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc. The processor is the control center of the electronic device, and uses various interfaces and lines to connect various parts of the entire electronic device.

[0116] The memory can be used to store the computer program and / or module, and the processor realizes various functions of the electronic device by running or executing the computer program and / or module stored in the memory, and calling the data stored in the memory. The memory can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), etc. In addition, the memory can include a high-speed random access memory, and can also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0117] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A method for determining the priority of cultivated land use, characterized in that: include: Acquire a number of cultivated land patches in a target area, and divide the cultivated land patches into a number of cultivated land utilization control units; Determine the crop planting priority sequence corresponding to each of the cultivated land utilization control units according to preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and planting industry development information of the target area; The priority sequence of cultivated land use in the target area is determined based on the crop planting priority sequence.

2. The method for determining the priority of cultivated land use according to claim 1, characterized in that: The dividing of the plurality of cultivated land patches into a plurality of cultivated land utilization control units specifically includes: According to the distance between each of the cultivated land patches and the land ownership of each of the cultivated land patches, several cultivated land patches with a distance less than a preset distance threshold and / or the same land ownership are divided into the same cultivated land utilization control unit to obtain several cultivated land utilization control units in the target area.

3. The method for determining the priority of cultivated land use according to claim 1, characterized in that: Determining a plurality of crop planting priority sequences corresponding to each of the cultivated land utilization control units according to preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and planting industry development information of the target area specifically includes: According to the cultivated land control requirements and the crop type system, determine the cultivated land control range and the types of crops allowed to be planted in the target area, and adjust the boundaries of the cultivated land use control unit according to the cultivated land control range to obtain a number of revised cultivated land use control units; According to the cultivated land attributes corresponding to each of the modified cultivated land utilization control units, suitable cultivated land types that meet the cultivated land attributes are selected from the permitted cultivated land types; wherein the cultivated land attributes include the natural area, slope, soil thickness, organic matter content, soil texture, soil pH value, crop maturity, cultivated land secondary land type, biodiversity information, and heavy metal pollution information; According to the historical planting data corresponding to each of the revised cultivated land utilization control units, selecting a tendency to plant crop types that conforms to the historical planting data from the suitable planting crop types, and determining a planting priority sequence for the tendency to plant crop types; According to the planting industry development information, select the encouraged planting crop type that meets the planting industry development information from the preferred planting crop types; Determine the planting priority sequence of the encouraged crop types according to the planting industry development information and the planting priority sequence of the preferred crop types; According to the allowed crop types, the suitable crop types, the preferred crop types, the planting priority sequence of the preferred crop types, the encouraged crop types and the planting priority sequence of the planted crop types, several crop planting priority sequences corresponding to each of the revised arable land utilization management and control units are determined.

4. The method for determining the priority of cultivated land use according to claim 3, characterized in that: The step of selecting, according to the historical planting data corresponding to each of the revised cultivated land utilization control units, a tendency to plant crop types that conforms to the historical planting data from the suitable planting crop types, and determining a planting priority sequence for the tendency to plant crop types specifically includes: Determine the historical planting crop types corresponding to each of the revised farmland utilization management and control units and the planting tendency ranking of each of the historical planting crop types according to the historical planting data corresponding to each of the revised farmland utilization management and control units; Selecting the preferred crop type that matches the historical crop type from the suitable crop types; According to the planting tendency ranking, a planting priority sequence of the preferred planting crop type is determined.

5. The method for determining the priority of cultivated land use according to claim 3, characterized in that: The step of selecting, from the preferred crop types, the encouraged crop types that conform to the crop industry development information according to the crop industry development information specifically includes: Determine the target industry crops in the target area according to the planting industry development information; The encouraged planting crop type that matches the target industrial crop is selected from the preferred planting crop types.

6. The method for determining the priority of cultivated land use according to claim 5, characterized in that: Determining the planting priority sequence of the encouraged crop types according to the planting industry development information and the planting priority sequence of the preferred crop types specifically includes: Determining an initial planting priority sequence of the encouraged planting crop type according to the planting priority of the encouraged planting crop type in the planting priority sequence of the preferred planting crop type; Taking the target industrial crops as the highest priority, the initial planting priority sequence is adjusted to determine the planting priority sequence.

7. The method for determining the priority of cultivated land use according to claim 5, characterized in that: The arable land utilization priority sequence includes a first-level requirement-type planting priority sequence, a second-level encouragement-type planting priority sequence, a third-level suitability-type planting priority sequence and a fourth-level permission-type planting priority sequence.

8. The method for determining the priority of cultivated land use according to claim 3, characterized in that: The method further comprises: According to each of the revised cultivated land use control units and the cultivated land use priority sequence, a cultivated land use priority sequence control map of the target area is generated by ArcGIS tool; According to the historical planting data, the planting cycle information of each crop in the crop planting priority sequence is determined, and the planting cycle information is added to the cultivated land utilization priority sequence management and control map.

9. A device for determining the priority of cultivated land utilization, characterized in that: include: The module for dividing cultivated land use control units is used to: Acquire a number of cultivated land patches in a target area, and divide the cultivated land patches into a number of cultivated land utilization control units; The module for determining the priority of cultivated land use is used to: Determine the crop planting priority sequence corresponding to each of the cultivated land utilization control units according to preset cultivated land management and control requirements, crop type system, cultivated land attributes, historical planting data, and planting industry development information of the target area; The priority sequence of cultivated land use in the target area is determined based on the crop planting priority sequence.

10. An electronic device, characterized in that: The method comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for determining the priority of cultivated land utilization as described in any one of claims 1 to 8 when executing the computer program.

Images