CN113626996A - Method, system, server and computer readable storage medium for estimating pesticide application amount - Google Patents
Method, system, server and computer readable storage medium for estimating pesticide application amount Download PDFInfo
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- 239000000575 pesticide Substances 0.000 title claims abstract description 152
- 238000000034 method Methods 0.000 title claims abstract description 27
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 43
- 238000010790 dilution Methods 0.000 claims abstract description 36
- 239000012895 dilution Substances 0.000 claims abstract description 36
- 238000004364 calculation method Methods 0.000 claims description 17
- 238000004590 computer program Methods 0.000 claims description 11
- 238000013075 data extraction Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 239000003814 drug Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 241000382353 Pupa Species 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000269350 Anura Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
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Abstract
The invention relates to the field of agriculture, forestry and epidemic prevention, and mainly relates to a method for estimating pesticide application amount, wherein pest grades are defined in advance according to the number range of pests in unit area, and the pesticide amount is calibrated for the pest grades to obtain the pesticide amount and the pesticide dilution in unit area; matching pest and disease damage grades of the control area according to the number of pests in the control area per unit area to obtain the pesticide dosage and pesticide dilution of the control area per unit area; and determining a first target application rate of the control area according to the unit area application rate of the control area. Through the technical scheme, the reasonable pesticide dosage can be calculated before pesticide application, and excessive pesticide application is avoided.
Description
Technical Field
The invention relates to the fields of agriculture, forestry and epidemic prevention, in particular to a method, a system, a server and a computer readable storage medium for estimating pesticide application amount.
Background
At present, the national investment on pest control and environmental protection is gradually strengthened, scientific medicine application and reduced medicine application are made, the utilization rate of pesticides is improved, and the method is the primary target of agricultural sustainable development. The standardized medication is a key content in precision agriculture, and the rational medication can reduce the pollution to the environment and achieve the expected prevention and treatment effect.
Traditional dose calculation is the empirical selection of the dose to be administered prior to administration. Because too little pesticide application does not play a role in controlling pests and diseases, the pesticide application amount judged according to experience in order to ensure the control effect is often excessive. The excessive application of the pesticide can eliminate some pests and kill many beneficial insects, influence the living organisms of birds, fishes, frogs and the like, destroy the ecological balance of the nature and cause a great amount of pests and diseases which do not form serious harm in the past. In addition, improper use of pesticides can also directly cause rapid propagation of pests.
Therefore, calculating reasonable pesticide dosage before pesticide application is the primary objective of making scientific use of pesticide better.
Disclosure of Invention
In order to calculate a reasonable pesticide dosage before pesticide application, the application provides a method, a system, a server and a computer storage medium for estimating the pesticide dosage.
In a first aspect, the application provides a method for estimating pesticide application amount, which adopts the following technical scheme:
the application relates to a method for estimating pesticide application amount, which comprises the following steps:
presetting a plurality of continuous interval ranges, and assigning a value to each interval range by using the number of pests in unit area; calibrating the dosage of each interval range to obtain the dosage of application in unit area and the dilution of pesticide corresponding to the interval range;
extracting the number of pests in unit area of the control area from the patrol record of the control area; determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
and calculating a first target application rate of the control area according to the application rate of the control area per unit area and the application area of the control area.
Further, the application relates to a method for estimating pesticide application amount, which further comprises the following steps:
extracting information of the plant suffering from a disaster from the patrol records in the control area, and estimating the pesticide application efficiency according to the information of the plant suffering from the disaster and the equipment parameter information of the pesticide application equipment;
and calculating a second target application rate of the control area according to the first target application rate and the application efficiency.
Preferably, the pesticide application efficiency is estimated according to the information of the disaster-affected plants and the device parameters of the pesticide application device; the method comprises the following steps:
establishing a model for estimating the pesticide application efficiency in advance;
and inputting the information of the plant suffering from the disaster and the equipment parameter information of the pesticide application equipment as parameters into a model for estimating pesticide application efficiency, and estimating the pesticide application efficiency.
Further, the application relates to a method for estimating pesticide application amount, which further comprises the following steps: and calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
In a second aspect, the application provides a system for calculating the pesticide application amount; the following technical scheme is adopted:
the application relates to a calculation system for pesticide application amount, which comprises:
the first data extraction module is used for extracting the number of pests in the unit area of the control area from the patrol record of the control area;
the comparison module is used for determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
and the first calculation module is used for calculating a first target application rate of the control area according to the application rate of the control area in unit area and the application area of the control area.
Further, the present application provides a calculation system for pesticide application amount, further including:
the second data extraction module is used for extracting disaster-affected plant information from the patrol records of the control area;
the estimation module is used for estimating the pesticide application efficiency according to the information of the disaster-stricken plants and the equipment parameter information of the pesticide application equipment;
and the second calculation module is used for calculating a second target application rate of the control area according to the first target application rate and the application efficiency.
Further, the present application provides a calculation system for pesticide application amount, further including:
and the third calculation module is used for calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
The third aspect of the present application provides a server, which has the following technical solutions:
a server comprising a memory and a processor, the memory storing a computer program, the processor implementing the steps of the following method when executing the computer program;
presetting a plurality of continuous interval ranges, and assigning a value to each interval range by using the number of pests in unit area; calibrating the dosage of each interval range to obtain the dosage of application in unit area and the dilution of pesticide corresponding to the interval range;
extracting the number of pests in unit area of the control area from the patrol record of the control area; determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
calculating a first target application rate of the control area according to the application rate of the control area in unit area and the application area of the control area;
extracting information of the plant suffering from a disaster from the patrol records in the control area, and estimating the pesticide application efficiency according to the information of the plant suffering from the disaster and the equipment parameter information of the pesticide application equipment;
calculating a second target application rate of the control area according to the first target application rate, the pesticide dilution and the application efficiency;
and calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
A fourth aspect of the present application provides a computer-readable storage medium, which includes the following technical solutions:
a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, realizes the steps of the method of:
presetting a plurality of continuous interval ranges, and assigning a value to each interval range by using the number of pests in unit area; calibrating the dosage of each interval range to obtain the dosage of application in unit area and the dilution of pesticide corresponding to the interval range;
extracting the number of pests in unit area of the control area from the patrol record of the control area; determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
calculating a first target application rate of the control area according to the application rate of the control area in unit area and the application area of the control area;
extracting information of the plant suffering from a disaster from the patrol records in the control area, and estimating the pesticide application efficiency according to the information of the plant suffering from the disaster and the equipment parameter information of the pesticide application equipment;
calculating a second target application rate of the control area according to the first target application rate, the pesticide dilution and the application efficiency;
and calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
In conclusion, by implementing the technical scheme, the reasonable pesticide dosage is calculated before pesticide application, and excessive pesticide application is avoided.
Drawings
FIG. 1 is a schematic representation of an example of a drug dosage calibration provided herein;
FIG. 2 is a system diagram of a computing system for calculating pesticide application rates for an example of pesticide application rates provided herein;
FIG. 3 is a system diagram of a computing system for calculating pesticide application rates for yet another example of a pesticide application rate provided herein;
fig. 4 is a system diagram of a computing system for calculating pesticide application rates for yet another example of a pesticide application rate provided herein.
Description of reference numerals: 1. a first data extraction module; 2. a second data extraction module; 3. a comparison module; 4. an estimation module; 5. a first calculation module; 6. a second calculation module; 7. and a third calculation module.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
To facilitate understanding of the technical solutions of the present application, first, the terms referred to in the present application are explained one by one.
Dosage calibration: taking a plurality of pesticide samples with different dosages, and proportioning the pesticide samples according to the pesticide dilution in the pesticide use specification; the diluted pesticide is used for carrying out an insect disinfestation experiment on a certain number of pests in a unit area, and the minimum dose capable of achieving the prevention and treatment effect is selected as a calibration value.
And (4) patrol recording: the method refers to the record of patrol according to a prevention and treatment plan; the patrol records comprise disease and pest information, disaster-affected plant information and pesticide application path information of the control area. Wherein, the sick and wounded information includes: the species of pests and the adult number, larva net curtain number and pupa number of each pest; the information of the damaged plants comprises: the species, area, density and growth period of the victim plant; the medicine delivery path information refers to a medicine delivery path track drawn in the patrol process.
Pest number per unit area: including the adult quantity, the larva net curtain quantity and the pupa quantity of the same kind of pests in unit area.
The pesticide application efficiency is as follows: is the ratio of the amount of the pesticide sprayed on the disaster-stricken plant to the total pesticide sprayed.
First target application rate: is the calculated value of the dosage of the pesticide stock solution required by the control area.
Second target application rate: refers to the actual value of the dosage of the pesticide stock solution needed by the control area.
Third target application rate: the dosage value of the liquid medicine is obtained by proportioning the actual value of the dosage of the pesticide stock solution required by the control area according to a certain pesticide dilution degree.
Example 1
The present embodiment provides a method for estimating an application amount of a pesticide, including:
as shown in fig. 1, a plurality of continuous interval ranges are preset, and each interval range is assigned with the number of pests per unit area; calibrating the dosage of each interval range to obtain the dosage of application in unit area and the dilution of pesticide corresponding to the interval range;
extracting the number of pests in unit area of the control area from the patrol record of the control area; determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
and calculating a first target application rate of the control area according to the application rate of the control area per unit area and the application area of the control area.
The first target application rate is calculated by the formula:
where V1 is the first target application rate for the control area, V is the application rate per unit area of the control area, and S is the area of the control area.
It should be noted that the area of the control area can be obtained by on-site mapping during the patrol process; the medicine applying device can also be obtained by calculation according to the width of the medicine applying device and the length of a preset medicine applying track; and can also be obtained in an electronic map of a control area.
By executing the technical scheme, the reasonable pesticide dosage is calculated before pesticide application, and excessive pesticide application is avoided.
Example 2
The present embodiment provides a method for estimating the application amount of pesticide, which is based on embodiment 1, and further includes:
extracting information of the disaster-affected plants from the patrol records of the control area;
establishing a model for estimating the pesticide application efficiency;
and inputting the information of the plant suffering from the disaster and the equipment parameter information of the pesticide application equipment as parameters into a model for estimating pesticide application efficiency, and estimating the pesticide application efficiency.
And calculating a second target application rate of the control area according to the first target application rate and the application efficiency.
The formula for calculating the second target application rate is:
wherein V2 is the second target application amount of the control area, and p is the application efficiency.
Example 3
The present embodiment provides a method for estimating the application amount of pesticide, which is based on embodiment 2, and further includes:
and calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
The formula for calculating the third target application rate is:
wherein V3 is the third target application rate of the control area, and w is the dilution of the pesticide.
By executing the technical scheme, the reasonable pesticide dosage is calculated before pesticide application, and excessive pesticide application is avoided.
Example 4
The present embodiment provides a system for calculating the application amount of pesticide, as shown in fig. 2, including:
the first data extraction module 1 is used for extracting the number of pests in a unit area of a control area from the patrol records of the control area;
the comparison module 3 is used for determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
and the first calculation module 5 is used for calculating a first target application rate of the control area according to the application rate of the unit area of the control area and the application area of the control area.
By executing the technical scheme, the reasonable pesticide dosage is calculated before pesticide application, and excessive pesticide application is avoided.
Example 5
The present embodiment provides a system for calculating an application amount of a pesticide, as shown in fig. 3, on the basis of embodiment 4, the present embodiment provides a system for calculating an application amount of a pesticide, further comprising:
the second data extraction module 2 is used for extracting disaster-affected plant information from the patrol records of the control area;
the estimation module 4 is used for estimating the pesticide application efficiency according to the information of the disaster-affected plants and the equipment parameter information of the pesticide application equipment;
and the second calculation module 6 is used for calculating a second target application rate of the control area according to the first target application rate and the application efficiency.
By executing the technical scheme, the reasonable pesticide dosage is calculated before pesticide application, and excessive pesticide application is avoided.
Example 6
The present embodiment provides a system for calculating an application amount of a pesticide, as shown in fig. 4, on the basis of embodiment 5, the present embodiment provides a system for calculating an application amount of a pesticide, further comprising:
and the third calculation module 7 is used for calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
By executing the technical scheme, the reasonable pesticide dosage is calculated before pesticide application, and excessive pesticide application is avoided.
Example 7
The embodiment provides a server, comprising a memory and a processor, wherein the memory stores a computer program, and the processor realizes the following steps of the method when executing the computer program;
presetting a plurality of continuous interval ranges, and assigning a value to each interval range by using the number of pests in unit area; calibrating the dosage of each interval range to obtain the dosage of application in unit area and the dilution of pesticide corresponding to the interval range;
extracting the number of pests in unit area of the control area from the patrol record of the control area; determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
calculating a first target application rate of the control area according to the application rate of the control area in unit area and the application area of the control area;
extracting information of the plant suffering from a disaster from the patrol records in the control area, and estimating the pesticide application efficiency according to the information of the plant suffering from the disaster and the equipment parameter information of the pesticide application equipment;
calculating a second target application rate of the control area according to the first target application rate, the pesticide dilution and the application efficiency;
and calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
By executing the technical scheme, the reasonable pesticide dosage is calculated before pesticide application, and excessive pesticide application is avoided.
Example 8
The present embodiment provides a computer-readable storage medium, which stores a computer program, wherein the computer program, when executed by a processor, implements the following steps of the method:
presetting a plurality of continuous interval ranges, and assigning a value to each interval range by using the number of pests in unit area; calibrating the dosage of each interval range to obtain the dosage of application in unit area and the dilution of pesticide corresponding to the interval range;
extracting the number of pests in unit area of the control area from the patrol record of the control area; determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
calculating a first target application rate of the control area according to the application rate of the control area in unit area and the application area of the control area;
extracting information of the plant suffering from a disaster from the patrol records in the control area, and estimating the pesticide application efficiency according to the information of the plant suffering from the disaster and the equipment parameter information of the pesticide application equipment;
calculating a second target application rate of the control area according to the first target application rate, the pesticide dilution and the application efficiency;
and calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
By executing the technical scheme, the reasonable pesticide dosage is calculated before pesticide application, and excessive pesticide application is avoided.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A method for estimating an application amount of a pesticide, comprising:
presetting a plurality of continuous interval ranges, and assigning a value to each interval range by using the number of pests in unit area; calibrating the dosage of the pesticide in each interval range to obtain the application dosage per unit area and the pesticide dilution corresponding to the interval range;
extracting the number of pests per unit area of a control area from inspection records of the control area; determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
and calculating a first target application rate of the control region according to the application rate of the control region in unit area and the application area of the control region.
2. The method for estimating an application amount of a pesticide according to claim 1, characterized by further comprising:
and calculating a second target application rate of the control area according to the first target application rate and the application efficiency.
3. The method for estimating the application rate of a pesticide according to claim 2, wherein the application efficiency is obtained by: and a model for estimating the pesticide application efficiency is established in advance, and the disaster-affected plant information and the device parameter information of the pesticide application device are input into the model for estimating the pesticide application efficiency as parameters to estimate the pesticide application efficiency.
4. The method for estimating an application amount of a pesticide according to claim 1, characterized by further comprising:
and calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
5. An estimation system of pesticide application amount, characterized by comprising:
the first data extraction module is used for extracting the number of pests in the unit area of the control area from the patrol record of the control area;
the comparison module is used for determining the range of the number of the pests in unit area of the control area to obtain the application rate and the pesticide dilution in unit area of the control area;
and the first calculation module is used for calculating a first target application rate of the control region according to the application rate of the control region in unit area and the application area of the control region.
6. The system for estimating application amount of a pesticide according to claim 5, further comprising:
the second data extraction module is used for extracting disaster-affected plant information from the patrol records of the control area;
the estimation module is used for estimating the pesticide application efficiency according to the information of the disaster-stricken plants and the equipment parameter information of the pesticide application equipment;
and the second calculation module is used for calculating a second target application rate of the control area according to the first target application rate and the application efficiency.
7. The system for estimating application amount of a pesticide according to claim 5, further comprising:
and the third calculation module is used for calculating a third target application rate of the control area according to the second target application rate and the pesticide dilution.
8. A server comprising a memory and a processor, the memory storing a computer program, wherein the processor when executing the computer program implements the steps of the method of any one of claims 1 to 4.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 4.
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| CN202110837911.XA CN113626996A (en) | 2021-07-23 | 2021-07-23 | Method, system, server and computer readable storage medium for estimating pesticide application amount |
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| CN202110837911.XA CN113626996A (en) | 2021-07-23 | 2021-07-23 | Method, system, server and computer readable storage medium for estimating pesticide application amount |
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