CN113179826A - Application technology of pesticide on water surface - Google Patents
Application technology of pesticide on water surface Download PDFInfo
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- CN113179826A CN113179826A CN202110486170.5A CN202110486170A CN113179826A CN 113179826 A CN113179826 A CN 113179826A CN 202110486170 A CN202110486170 A CN 202110486170A CN 113179826 A CN113179826 A CN 113179826A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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Abstract
The invention discloses a using technology of pesticide on water, which comprises the following specific steps: the first step is as follows: selecting a pesticide application range, measuring the water surface area, the water surface depth and the agricultural planting density of the pesticide application range, and determining a plurality of pesticide application groups, wherein the determined spraying concentrations and the determined dosage of the pesticide application groups are different; the second step is as follows: for the selected pesticide application range, performing three-dimensional pesticide application farmland model soil preparation creation work before planting; the third step: according to the planning of the three-dimensional pesticide application farmland model, a plurality of pesticide application groups carry out regional water surface pesticide application work; according to the invention, the water surface pesticide application is carried out on the fixed-point and regional areas through the field block diagram and the pesticide application block diagram of the three-dimensional pesticide application farmland model, so that the pesticide is quickly and uniformly diffused through the water surface, the insect killing, sterilization and weeding treatment is carried out on the plants, the effect is good, the usage amount of the pesticide is reduced, the pesticide residue of the plants is reduced, and the environmental pollution is reduced.
Description
Technical Field
The invention relates to a pesticide application technology, in particular to a water surface pesticide application technology of a pesticide, and belongs to the technical field of pesticide application.
Background
In recent years, with the continuous development and progress of science and technology, agriculture has begun to follow the trend of development of the times, zero increase action of pesticide usage is vigorously carried out, in the practical use process of the pesticide, a plurality of problems of indiscriminate use and indiscriminate use of instruments, such as multiple insecticide application and indiscriminate insecticide application, exist, the utilization rate of the pesticide can be gradually reduced to a certain extent, and a pesticide decrement and yield increase technology is implemented to solve the problem, by reasonably using the pesticide, scientifically using the pesticide and strictly controlling the pesticide, the pesticide with weak effect on preventing and treating plant diseases and insect pests is gradually reduced, thereby further improving the utilization rate of the pesticide, avoiding the phenomenon of resource waste, continuously reducing the agricultural cost, solving the problem in time through continuous practice and research, not only not reducing the yield, but also can improve the quality of grains, reduce the cost and improve the economic benefit, and generally treats plant diseases and insect pests including pesticides and bactericides.
The action mode and the application technical requirements of the pesticide mainly comprise: the contact killing effect is that the medicament is required to be sprayed evenly, have good adhesiveness and high deposition, have certain fat solubility and certain water solubility, and the fat solubility is larger than the water solubility; stomach toxicity, namely, the medicament has good adhesiveness and high deposition amount, can enter the digestive tract of a human body through the oral cavity of an insect, and has stronger water solubility; the fumigation effect has a relatively closed space, higher temperature, low boiling point of the medicament, high vapor pressure and small specific gravity; has the functions of systemic absorption, good systemic conduction, avoiding agent and anti-eating agent, sterilant and attractant.
The action mode of the bactericide has the following technical requirements on application: the protective effect, namely the medicine has strong adhesiveness, high deposition and long lasting period, is used before the plant is infected with diseases, is uniformly sprayed, generally adopts high-capacity spraying and multiple application, has good internal absorption and dispersion capability and is required to be uniformly sprayed, and can play double roles of protection and treatment when used in the early stage of the disease.
Herbicides, also known as herbicides, are chemical agents that kill weeds or unwanted plants without affecting the normal growth of crops. Can be used for preventing and controlling farmland weeds or killing weeds or shrubs in non-agricultural lands. They can be classified into selective herbicides and biocidal herbicides according to their action characteristics. Selective herbicides are those which selectively kill certain species of plants while not harming other species of plants at the dosage and concentration range used.
The existing pesticide application method is characterized in that pesticide application is carried out through spraying, the process is complex, time and labor are wasted, the uniformity of pesticide application is not high, selective pesticide application cannot be carried out according to specific planting conditions, so that excessive pesticide is caused, the surrounding environment is influenced, and the pesticide residue of plants is high.
Disclosure of Invention
The invention aims to provide a using technology of pesticide application on water surface, which aims to solve the problems that the existing pesticide application method provided in the background technology is complex in process, time-consuming and labor-consuming, low in uniformity of pesticide application, incapable of selectively applying pesticide according to specific planting conditions, excessive in pesticide, influenced in surrounding environment and high in pesticide residue of plants due to the fact that the pesticide application is carried out through spraying.
In order to achieve the purpose, the invention provides the following technical scheme: the water surface pesticide application technology comprises the following specific steps:
the first step is as follows: selecting a pesticide application range, measuring the water surface area, the water surface depth and the agricultural planting density of the pesticide application range, and determining a plurality of pesticide application groups, wherein the determined spraying concentrations and the determined dosage of the pesticide application groups are different;
the second step is as follows: for the selected pesticide application range, performing three-dimensional pesticide application farmland model soil preparation creation work before planting;
the third step: according to the planning of the three-dimensional pesticide application farmland model, the plurality of pesticide application groups carry out regional water surface pesticide application.
As a preferable technical scheme of the invention, when the three-dimensional pesticide application farmland model is created, firstly, the land is leveled, and a water inlet and outlet pipeline drawing and a field block drawing and a pesticide application block drawing of the three-dimensional pesticide application farmland model are drawn.
As a preferred technical solution of the present invention, the field plot planning method of the three-dimensional pesticide application farmland model is as follows:
selecting a plot with the length of 30m and the width of 20m, and forming a rectangular planting plot with the length in the east-west direction, the width in the south-north direction and ridges with certain widths on the periphery;
as a preferred technical solution of the present invention, the medicine application block map is formed by planning on the basis of a field block map, and the planning method of the medicine application block map is as follows:
rectangular planting field blocks: 15 rows of squares with the length and width of 2 meters are planned in the east-west direction; the width in the north-south direction is planned into 10 rows, and the square with the length and the width of 2 meters is drawn into a drug application block diagram of 150 squares.
As a preferred technical scheme of the invention, the central position of each 2-meter square pesticide application block diagram is indicated by using lime powder as a central point.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the application technology of the pesticide on the water surface, the water surface pesticide application is carried out in a fixed-point and regional mode through the field block diagram and the pesticide application block diagram of the three-dimensional pesticide application farmland model, so that the pesticide is quickly and uniformly diffused through the water surface, the pest killing, sterilization and weeding treatment is carried out on plants, the effect is good, the usage amount of the pesticide is reduced, the pesticide residue of the plants is reduced, and the environmental pollution is reduced.
2. Compared with the traditional spray type pesticide application method, the water surface pesticide application technology of the invention has the advantages of labor saving, time saving and labor saving, can play the same spray effect, and has the functions of protection, treatment and eradication and good osmotic systemic activity.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical scheme of a water surface pesticide application technique:
according to the application technology of the pesticide on the water surface shown in the figure 1, the specific steps of the pesticide on the water surface are as follows:
the first step is as follows: selecting a pesticide application range, measuring the water surface area, the water surface depth and the agricultural planting density of the pesticide application range, and determining a plurality of pesticide application groups, wherein the determined spraying concentrations and the determined dosage of the pesticide application groups are different;
the second step is as follows: for the selected pesticide application range, performing three-dimensional pesticide application farmland model soil preparation creation work before planting;
the third step: according to the planning of the three-dimensional pesticide application farmland model, the plurality of pesticide application groups carry out regional water surface pesticide application.
Specifically, the regional pesticide application is carried out according to a planned pesticide application block diagram, and the concentration and the dosage of the pesticide application are adjusted according to the water depth, the water quality and the planting density of different regions, and the following corresponding plant diseases and insect pests and the control method thereof are specifically adopted:
for rice planthoppers, the peak period of small nymphs should be mastered, and the pesticide is applied for prevention and control when the quantity of the planthoppers reaches more than 1500; when the pesticide is used, the surrounding is carried out from the periphery of the field from outside to inside; spraying the pesticide uniformly and thoroughly, and spraying the pesticide liquid on the middle and lower parts of the seedlings; using 20-25 g of chlorpyrifos wettable powder, or 20-25 g of 25% Youle wettable powder, or 150 ml of 20% cicada slough emulsifiable concentrate, optionally adding 75-100 kg of water for conventional spraying, or adding 5-7.5 kg of water for low-volume spraying;
for the cotton rot and damping off: adopts sodium disulide, door god, hymexazol, metalaxyl and metalaxyl hymexazol for preventing and treating;
bacterial leaf blight, bacterial streak: copper ammine, bismerthiazol, chlorobromoisocyanuric acid and streptomycin sulfate are adopted for prevention and treatment;
laodelphax striatellus: imidacloprid, pymetrozine, buprofezin, isoprocarb and acetamiprid are used for preventing and controlling;
thrips oryzae: imidacloprid and beta-cypermethrin are adopted for prevention and treatment;
and (3) gall midge: adopting carbosulfan for prevention and treatment;
when the three-dimensional pesticide application farmland model is created, firstly, the land is leveled, and a water inlet and outlet pipeline diagram and a farmland block diagram and a pesticide application block diagram of the three-dimensional pesticide application farmland model are drawn.
Specifically, the three-dimensional pesticide application farmland model needs deep ploughing before planning, the depth is 25-35 cm, the land can be ploughed deeply and ploughed deeply by 40-42 cm in a conditioned place, the land is harrowed flat after ploughing, and the three-dimensional pesticide application farmland model planning operation is carried out on the whole ploughed and harrowed flat land;
the field block diagram planning method of the three-dimensional pesticide application farmland model comprises the following steps:
selecting a plot with the length of 30m and the width of 20m, and forming a rectangular planting plot with the length in the east-west direction, the width in the south-north direction and ridges with certain widths on the periphery;
specifically, the field block diagram planning can also determine different sizes of field blocks according to the irregularity of some field blocks, the different sizes of areas and the suitable conditions, and the field blocks are integrated into irregular plane planting field blocks with ridges of a certain width;
the pesticide application block diagram is planned and formed on the basis of the field block diagram, and the planning method of the pesticide application block diagram comprises the following steps:
rectangular planting field blocks: 15 rows of squares with the length and width of 2 meters are planned in the east-west direction; the width in the north-south direction is planned into 10 rows, and the square with the length and the width of 2 meters is drawn into a drug application block diagram of 150 squares.
The central position of each square pesticide application block map with the length of 2 meters is indicated by using lime powder as a central point;
specifically, the center point of each square pesticide application block diagram is selected as the center of a circle, the radius is 100 cm, and a pesticide application diffusion diagram of the pesticide application block diagram with the diameter of 2 m is formed;
when the water surface pesticide application technology is used specifically, the water surface pesticide application is carried out on the water surface at fixed points and areas through the field block diagram and the pesticide application block diagram of the three-dimensional pesticide application farmland model, so that the pesticide can be quickly and uniformly diffused through the water surface, the pest killing, sterilization and weeding treatment can be carried out on plants, the effect is good, the use amount of the pesticide is reduced, the pesticide residue of the plants is reduced, and the environmental pollution is reduced.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The application technology of the pesticide on the water surface is characterized by comprising the following specific steps of:
the first step is as follows: selecting a pesticide application range, measuring the water surface area, the water surface depth and the agricultural planting density of the pesticide application range, and determining a plurality of pesticide application groups, wherein the determined spraying concentrations and the determined dosage of the pesticide application groups are different;
the second step is as follows: for the selected pesticide application range, performing three-dimensional pesticide application farmland model soil preparation creation work before planting;
the third step: according to the planning of the three-dimensional pesticide application farmland model, the plurality of pesticide application groups carry out regional water surface pesticide application.
2. The use technology of the pesticide applied on the water surface as set forth in claim 1, characterized in that: when the three-dimensional pesticide application farmland model is created, firstly, the land is leveled, and a water inlet and outlet pipeline diagram and a farmland block diagram and a pesticide application block diagram of the three-dimensional pesticide application farmland model are drawn.
3. The use technology of the pesticide applied on the water surface as set forth in claim 2, characterized in that: the field block diagram planning method of the three-dimensional pesticide application farmland model comprises the following steps:
selecting a plot with the length of 30m and the width of 20m, and forming a rectangular planting plot with the east-west direction as the length, the south-north direction as the width and ridges with certain widths around.
4. The use technology of the pesticide applied on the water surface as set forth in claim 3, characterized in that: the pesticide application block diagram is planned and formed on the basis of the field block diagram, and the planning method of the pesticide application block diagram comprises the following steps:
rectangular planting field blocks: 15 rows of squares with the length and width of 2 meters are planned in the east-west direction; the width in the north-south direction is planned into 10 rows, and the square with the length and the width of 2 meters is drawn into a drug application block diagram of 150 squares.
5. The use technology of the pesticide applied on the water surface as set forth in claim 4, characterized in that: the central position of each 2-meter square pesticide application block map is indicated by using lime powder as a central point.
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| CN202110486170.5A CN113179826A (en) | 2021-04-30 | 2021-04-30 | Application technology of pesticide on water surface |
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| CN202110486170.5A CN113179826A (en) | 2021-04-30 | 2021-04-30 | Application technology of pesticide on water surface |
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Citations (6)
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| CN109197276A (en) * | 2018-10-18 | 2019-01-15 | 广州极飞科技有限公司 | The harvesting method of the determination method and device of agricultural product grade, agricultural product |
| CN109197278A (en) * | 2018-10-18 | 2019-01-15 | 广州极飞科技有限公司 | Determination method and device, the determination method of herbal sprinkling strategy of Job Policies |
| CN109446959A (en) * | 2018-10-18 | 2019-03-08 | 广州极飞科技有限公司 | Partitioning method and device, the sprinkling control method of drug of target area |
| CN109819956A (en) * | 2019-01-03 | 2019-05-31 | 固安京蓝云科技有限公司 | A kind of pesticide spraying plant protection operation analysis model and analysis method |
| CN109885063A (en) * | 2019-03-15 | 2019-06-14 | 江苏大学 | A kind of application robot farmland paths planning method merging vision and laser sensor |
| CN112327911A (en) * | 2020-10-29 | 2021-02-05 | 浙江万里学院 | Unmanned aerial vehicle pesticide spraying control method and unmanned aerial vehicle |
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2021
- 2021-04-30 CN CN202110486170.5A patent/CN113179826A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197276A (en) * | 2018-10-18 | 2019-01-15 | 广州极飞科技有限公司 | The harvesting method of the determination method and device of agricultural product grade, agricultural product |
| CN109197278A (en) * | 2018-10-18 | 2019-01-15 | 广州极飞科技有限公司 | Determination method and device, the determination method of herbal sprinkling strategy of Job Policies |
| CN109446959A (en) * | 2018-10-18 | 2019-03-08 | 广州极飞科技有限公司 | Partitioning method and device, the sprinkling control method of drug of target area |
| CN109819956A (en) * | 2019-01-03 | 2019-05-31 | 固安京蓝云科技有限公司 | A kind of pesticide spraying plant protection operation analysis model and analysis method |
| CN109885063A (en) * | 2019-03-15 | 2019-06-14 | 江苏大学 | A kind of application robot farmland paths planning method merging vision and laser sensor |
| CN112327911A (en) * | 2020-10-29 | 2021-02-05 | 浙江万里学院 | Unmanned aerial vehicle pesticide spraying control method and unmanned aerial vehicle |
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