CN210470540U - Water and fertilizer integrated irrigation system - Google Patents
Water and fertilizer integrated irrigation system Download PDFInfo
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- CN210470540U CN210470540U CN201921164674.XU CN201921164674U CN210470540U CN 210470540 U CN210470540 U CN 210470540U CN 201921164674 U CN201921164674 U CN 201921164674U CN 210470540 U CN210470540 U CN 210470540U
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Abstract
The application relates to a liquid manure integration irrigation system includes: the soil moisture content sensor, the video acquisition terminal, the water and fertilizer integrated machine and the cloud platform; the cloud platform is respectively connected with the soil moisture content sensor and the video acquisition terminal; the cloud platform acquires growth environment data of plants through a soil moisture sensor; the cloud platform acquires growth state data of the plants through a video acquisition terminal; the water and fertilizer integrated machine is connected with the cloud platform, and water and fertilizer irrigation time and irrigation quantity are controlled according to the growth environment data of the plants and the growth state data of the plants. This application realizes that liquid manure irrigates through cloud platform remote control, does not need artifical supervision to practice thrift the administrative cost to, owing to acquire the growth state data of plant in real time through video acquisition terminal, can control liquid manure irrigation time and irrigation volume and the growth cycle phase-match of crops, improve accuracy and the fertilizer utilization ratio of watering.
Description
Technical Field
The application relates to the technical field of irrigation systems, in particular to a water and fertilizer integrated irrigation system.
Background
Agriculture is an important basis of national economy in China, water is led to wet soil in the field from the ground surface in a traditional irrigation mode, when crops are fertilized, a manual fertilizer spreading mode is adopted, irrigation is carried out after fertilizer spreading, so that fertilizer is dissolved and soaked in the soil to be absorbed by the crops, and then the traditional irrigation and fertilizer spreading modes not only cause serious water resource waste, but also cause uneven fertilization and fertilizer waste.
Under the vigorous popularization of the agricultural department, scientific and technological irrigation has been advocated in the domestic part, and in the related technology, a water and fertilizer integrated technology is used for fertilizing and irrigating, and the water and fertilizer integrated technology refers to a new agricultural technology integrating irrigation and fertilization. The water and fertilizer integration is realized by means of a pressure system (or natural fall of the terrain), mixing soluble solid or liquid fertilizer with irrigation water according to the soil nutrient content and the fertilizer requirement rule and characteristics of the crop species, supplying water and fertilizer through a controllable pipeline system, forming drip irrigation through a pipeline and a dripper after the water and fertilizer are mixed, and uniformly, regularly and quantitatively infiltrating a crop root system development and growth area to ensure that the main root system soil is always kept loose and has proper water content; meanwhile, according to the fertilizer requirement characteristics, soil environment and nutrient content conditions of different crops, water requirement of the crops in different growth periods and fertilizer requirement rule conditions, water and nutrient are quantitatively provided at regular time and are directly provided for the crops in proportion, for example, a water and fertilizer integrated irrigation system adopting a timing control or manual control mode is used for injecting soluble fertilizer into a low-pressure irrigation pipeline, and a valve of the irrigation pipeline is controlled to be opened or closed at regular time, but the water and fertilizer integrated irrigation system cannot be remotely controlled and needs manual supervision, so that the management cost is high, and the irrigation quantity and the fertilizer application quantity are not matched with the growth period of the crops due to the fact that the production state of the crops cannot be obtained in real time, and the phenomena of untimely watering, excessive irrigation, low fertilizer utilization rate and the like easily occur.
SUMMERY OF THE UTILITY MODEL
For at least in overcoming the correlation technique to a certain extent, use timing control or manual control mode liquid manure integration irrigation system, be about to soluble fertilizer pour into the low pressure water pipe way into, timing control water pipe way valve is opened or is closed, but can not remote control, need artifical supervision, the administrative cost is high, and, because can not acquire the production state of crops in real time, the volume of watering and the rate of fertilizer application do not have the growth cycle phase-match of same crops, the easy untimely, excessive watering, the problem of phenomenon such as fertilizer low-usage that appears, this application provides a liquid manure integration irrigation system, include:
the soil moisture content sensor, the video acquisition terminal, the water and fertilizer integrated machine and the cloud platform;
the cloud platform is respectively connected with the soil moisture content sensor and the video acquisition terminal;
the cloud platform acquires growth environment data of plants through the soil moisture content sensor;
the cloud platform acquires growth state data of plants through the video acquisition terminal;
and the water and fertilizer integrated machine is connected with the cloud platform, and water and fertilizer irrigation time and irrigation quantity are controlled according to the growth environment data of the plants and the growth state data of the plants.
Further, the water and fertilizer integrated irrigation system further comprises a plant body sensor, the plant body sensor is connected with the cloud platform, and the cloud platform acquires plant growth parameters through the plant body sensor.
Further, the soil moisture content sensor comprises one or more of an air temperature sensor, an air humidity sensor and a soil temperature and humidity sensor.
Furthermore, liquid manure integration irrigation system still includes valve controller, valve controller with the liquid manure all-in-one is connected.
Further, the water and fertilizer integrated irrigation system further comprises at least one electromagnetic valve, and the at least one electromagnetic valve is connected with the valve controller.
Furthermore, the water and fertilizer integrated irrigation system further comprises a pressure sensor, and the pressure sensor is connected with the valve controller.
Further, liquid manure integration irrigation system still includes the filter, the filter is used for filtering the water supply, liquid manure all-in-one includes the water inlet, the filter with the water inlet is connected.
Further, liquid manure integration irrigation system still includes water level detection sensor, water level detection sensor be used for right supply source carries out water level detection, water level detection sensor with the cloud platform is connected.
Further, liquid manure integration irrigation system still includes field weather station, field weather station with the cloud platform is connected, the cloud platform passes through field weather station acquires weather data.
Further, liquid manure integration irrigation system still includes the terminal, the terminal with the cloud platform is connected, the terminal includes mobile terminal and PC.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
the cloud platform passes through in this application soil moisture content sensor acquires the growth environment data of plant, acquire the growth state data of plant through video acquisition terminal, the liquid manure all-in-one is connected with the cloud platform, according to the growth environment data of plant and the growth state data control liquid manure irrigation time and the irrigation volume of plant, realize that the liquid manure is irrigated and pass through cloud platform remote control, do not need artifical supervision to practice thrift the administrative cost, and, because acquire the growth state data of plant in real time through video acquisition terminal, can control liquid manure irrigation time and irrigation volume and the growth cycle phase-match of crops, improve accuracy and the fertilizer utilization ratio of watering.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a structural diagram of a water and fertilizer integrated irrigation system according to an embodiment of the present application.
Fig. 2 is a structural diagram of a water and fertilizer integrated irrigation system according to another embodiment of the present application.
Fig. 3 is a structural diagram of a water and fertilizer integrated irrigation system according to another embodiment of the present application.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Fig. 1 is a structural diagram of a water and fertilizer integrated irrigation system provided in an embodiment of the present application.
As shown in fig. 1, the water and fertilizer integrated irrigation system provided by this embodiment includes:
the system comprises a soil moisture content sensor 101, a video acquisition terminal 102, a water and fertilizer all-in-one machine 103 and a cloud platform 104;
the cloud platform 104 is respectively connected with the soil moisture content sensor 101 and the video acquisition terminal 102;
the cloud platform 104 acquires the growth environment data of the plants through the soil moisture content sensor 101;
the cloud platform 104 acquires growth state data of the plants through the video acquisition terminal 102;
the water and fertilizer integrated machine 103 is connected with the cloud platform 104, and water and fertilizer irrigation time and irrigation amount are controlled according to the growth environment data of the plants and the growth state data of the plants.
The water and fertilizer all-in-one machine 103 is, for example, a KSR water and fertilizer all-in-one machine, and comprises a single chip microcomputer, a water pump driving motor and a communication module, wherein the single chip microcomputer, the water pump driving motor and the communication module are used for acquiring growth environment data of plants and growth state data of the plants, the single chip microcomputer is connected with the communication module, the water pump driving motor is controlled to start working according to the growth environment data of the plants and the growth state data of the plants, and it can be understood that the single chip microcomputer directly acquires and controls a working instruction of the water. The water and fertilizer all-in-one machine 103 further comprises a fertilizer injection driving motor, a fertilizer storage tank and a mixing tank, wherein the fertilizer injection driving motor is controlled by the single chip microcomputer to inject fertilizer from the fertilizer storage tank into the mixing tank, and water and the fertilizer are mixed into fertilizer liquid in the mixing tank.
The KSR water and fertilizer machine all-in-one machine is also provided with a mobile phone or a computer for remote control; the EC and PH values required by the input plants can be automatically prepared; the manual mode and the automatic mode can be switched for use; the functions of water inlet pressure detection and alarm and fertilization flow setting and detection are achieved; the system is provided with an automatic alarm system, and when the equipment fails to operate, the system automatically stops operating; the functions of data acquisition and storage, remote access and the like are realized; can automatically implement irrigation and internet of things monitoring according to external control conditions such as rainfall, soil humidity and the like.
The traditional irrigation mode needs to manually go to the field to judge whether the plants are lack of water or lack of fertilizer, the irrigation quantity or the fertilization quantity is manually determined by experience, the cloud platform 104 and the water and fertilizer integrated machine 103 are used for data communication, the water and fertilizer integrated machine 103 can control the irrigation time and the irrigation quantity, the agricultural irrigation remote control is realized, manual supervision is not needed, and the manpower management cost is saved; the irrigation area is not limited by remote control, and scientific irrigation for planting in fields, greenhouses and seedling raising fields can be realized quickly.
As the utility model discloses an optional implementation, liquid manure integration irrigation system still includes terminal 105, and terminal 105 is connected with cloud platform 104, and terminal 105 includes mobile terminal and PC.
Through the connection of the terminal 105 and the cloud platform 104, a manager can conveniently check system information and remotely operate related equipment through mobile terminal equipment such as a mobile phone at any time and any place.
The cloud platform 104 can determine the irrigation time and irrigation amount by acquiring the growth environment data of the plant, such as the environmental temperature and humidity, and can further determine the fertilizing amount and irrigation amount required by the plant in the current state or the current life cycle by acquiring the growth state data of the plant, so as to improve the irrigation accuracy and fertilizer utilization rate.
In the embodiment, the water and fertilizer irrigation is remotely controlled through the cloud platform, manual supervision is not needed, the management cost is saved, the growth state data of the plants are acquired in real time through the video acquisition terminal, the water and fertilizer irrigation time and the irrigation amount can be controlled to be matched with the growth cycle of crops, and the irrigation accuracy and the fertilizer utilization rate are improved.
Fig. 2 is a structural diagram of a water and fertilizer integrated irrigation system according to another embodiment of the present application.
As shown in fig. 2, the water and fertilizer integrated irrigation system provided in this embodiment further includes:
as the utility model discloses an optional implementation, liquid manure integration irrigation system still includes plant body sensor 106, and plant body sensor 106 is connected with cloud platform 104, and cloud platform 104 acquires the vegetation parameter through plant body sensor 106.
The plant body sensor 106 can monitor some parameters of the plant itself, such as the thickness change of the stem of the plant, the temperature of the leaf surface, the stem flow rate, the fruit weight gain and expansion rate, the photosynthesis of the plant, and the like, in real time or in stages, and can intuitively reflect the growth state of the plant. The influence of soil or air environment parameters on the crops can be intuitively reflected by measuring the crop parameters, so that a user is guided to regulate and control the production environment more scientifically and reasonably, and the high yield and high quality of the crops are achieved.
A crop growth environment parameter safety threshold is set in the cloud platform 104 or the water and fertilizer all-in-one machine 103, and an alarm is given to remind a user when the obtained plant growth parameters are higher than or lower than the threshold.
As an alternative implementation of the present invention, the soil moisture content sensor 101 includes one or more of an air temperature sensor, an air humidity sensor, a soil temperature and humidity sensor, etc.
The realization of environmental data acquisition through the soil moisture content sensor 101 is the basis for realizing information management and intelligent control. Due to the particularity of the agricultural industry, the sensors are not only distributed and controlled indoors, but also distributed and controlled in fields and fields due to production requirements, and go deep into soil or water to receive weather gift washing and soil water corrosion. For example, the soil temperature and humidity sensor is deep into soil or water to obtain soil temperature, soil moisture, soil salinity, soil pH, and the like.
The video acquisition terminal 102 is, for example, a 360-degree omnibearing infrared spherical camera, can clearly and intuitively check the growth condition of crops in a planting area, the remote control execution condition of equipment and the like in real time, has a fixed-point presetting function, can selectively set monitoring points, and can rapidly convert and present video images. Can also acquire data such as valve state, water gauge flow, light state, roll up curtain state through soil moisture content sensor 101 and video acquisition terminal 102, the cloud platform is further improved irrigation volume according to the data that acquire, improves irrigation accuracy, water economy resource and fertilizer.
As the utility model discloses an optional implementation, liquid manure integration irrigation system still includes field weather station 107, and field weather station 107 is connected with cloud platform 104, and cloud platform 104 acquires weather data through field weather station 107, and weather data includes illumination intensity, rainfall, wind speed, wind direction, carbon dioxide concentration etc..
The field weather station 107 is, for example, a wireless field weather station KSR33-5, having a remotely settable data storage and transmission time interval, requiring no field operation; the system is provided with a camera, can take pictures in real time and upload the pictures to a platform, and can know the conditions of the field and crops in real time; the solar energy supplies power, and the solar energy can work for a long time in the field; the method has the advantages of being capable of configuring meteorological parameters such as soil moisture, soil temperature, air temperature and humidity, illumination intensity, rainfall, wind speed and wind direction and the like.
For example, when corn crops are irrigated, an air temperature sensor and an air humidity sensor are arranged in the middle of the field, the soil temperature and humidity sensor is arranged deep into the soil in the field, a field meteorological station 107 is arranged in the field to acquire data such as soil moisture, soil temperature, air temperature and humidity, illumination intensity, rainfall, wind speed and wind direction, various parameter thresholds are preset in a cloud platform, and when the data acquired by the sensor exceed the thresholds, the cloud platform gives an alarm through a terminal so that a user can timely handle the data and prevent the crops from being damaged.
By arranging the video acquisition terminals 102 at multiple corners of the field, the field condition and the corn growth condition can be checked in real time, and if insect pests are found in the field, the insect pests can be directly detected and processed to prevent the crop yield from being influenced; the height and the leaf diameter of the corn are acquired through the video acquisition terminal 102 and the plant body sensor 106, the water quantity required in the current corn growth period is judged according to the height and the leaf diameter of the corn, for example, when the height of the corn is 30 cm, the daily water quantity is 20kg, and when the height of the corn is 130 cm, the daily water quantity is 50kg, so that the irrigation quantity is more accurate while the crop is protected.
In this embodiment, connect a plurality of sensors through the cloud platform, acquire the various data that influence vegetation to further refine irrigation volume and irrigation time according to the data that acquire, thereby realize the water economy resource, improve fertilizer utilization's purpose.
Fig. 3 is a structural diagram of a water and fertilizer integrated irrigation system according to another embodiment of the present application.
As shown in fig. 3, the water and fertilizer integrated irrigation system provided in this embodiment further includes:
as the utility model discloses an optional implementation, liquid manure integration irrigation system still includes valve controller 108, and valve controller 108 is connected with liquid manure all-in-one.
As an optional implementation manner of the present invention, the water and fertilizer integrated irrigation system further includes at least one electromagnetic valve 109, and the at least one electromagnetic valve 109 is connected to the valve controller 108.
The electromagnetic valve 109 is arranged at the front end of each irrigation branch pipe, and the remote control opening and closing and the timing rotation irrigation opening and closing of the electromagnetic valve 109 are realized through the valve controller 108. According to the collected information, unattended automatic irrigation and fragment control are realized, and manual misoperation is prevented.
As an optional implementation manner of the present invention, the water and fertilizer integrated irrigation system further includes a pressure sensor 110, and the pressure sensor 110 is connected to the valve controller 108.
The pressure sensor 110 can be arranged in each irrigation branch pipe or in the irrigation main pipe, the total water consumption in the region is measured by monitoring the outlet flow, the alternate irrigation water quantity of each irrigation branch pipe is calculated in real time by data acquired by pressure sensing of each branch pipe, and the water consumption statistics of each irrigation branch pipe is realized. Meanwhile, a flow threshold value is set on the cloud platform 104 or the water and fertilizer all-in-one machine 103, when the total water amount exceeds the flow threshold value, regional water is limited through remote control, and therefore the purpose of saving water is achieved.
As the utility model discloses an optional implementation, liquid manure integration irrigation system still includes filter 111, and filter 111 is used for filtering the water supply, and liquid manure all-in-one 103 includes the water inlet, and filter 111 is connected with the water inlet.
Through filtering the water source of the water inlet of the water and fertilizer integrated machine 103, the water and fertilizer integrated machine 103 can be protected, the water residue is prevented from influencing the work of the water and fertilizer integrated machine 103, and the service life of the water and fertilizer integrated machine 103 is prolonged.
As the utility model discloses an optional implementation, liquid manure integration irrigation system still includes water level detection sensor 112, and water level detection sensor 112 is used for carrying out water level detection to the water supply source, and water level detection sensor 112 is connected with cloud platform 104.
The water level detection sensor 112 can monitor the water source condition in real time and issue a water shortage early warning in time.
It should be noted that the video capture terminal 102 may also be disposed near the water supply source to detect the water level or water quality condition and immediately send out an early warning of water shortage or poor water quality condition.
For example, in a field of corn crops, the field comprises a main irrigation pipe and eight main irrigation pipes, and pressure sensors 110 are arranged in each main irrigation pipe and each main irrigation pipe, so that water consumption statistics of each main irrigation pipe and water consumption statistics of each main irrigation pipe are realized. By setting the flow threshold of each irrigation branch and the flow threshold of the irrigation main in the cloud platform 104, it should be noted that the flow threshold of each irrigation branch may be the same or different, and the flow threshold is determined according to the actual water supply requirement of each irrigation branch. When the water consumption statistics of the irrigation branch pipes exceeds the flow threshold of the branch pipes, the terminal 105 limits the water consumption of the irrigation branch pipes through remote control through the cloud platform 104, gives an alarm in time, reminds a user to investigate the reason of the alarm, and reminds the user whether unreasonable irrigation events such as pipe explosion, water leakage and low-pressure operation occur or not, so that system maintenance personnel are informed in time, and the efficient operation of the system is guaranteed.
Through setting up two-stage water use statistics, further strengthen water management, avoid water waste.
In the embodiment, the purpose of saving water can be achieved by arranging the pressure sensor, and unreasonable irrigation events such as pipe explosion, water leakage, low-pressure operation and the like can be found in the irrigation branch pipe or the main pipe in time by carrying out pressure detection, so that system maintenance personnel can be informed in time, and the high-efficiency operation of the system is guaranteed; by arranging the water level detection sensor 112, the water source condition can be monitored in real time, the water shortage early warning can be issued in time, a user can timely process the water shortage early warning according to dangerous situations, and the influence of delay on crop growth and resource waste can be avoided.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
It should be noted that the present invention is not limited to the above-mentioned preferred embodiments, and those skilled in the art can obtain other products in various forms without departing from the spirit of the present invention, but any changes in shape or structure can be made within the scope of the present invention with the same or similar technical solutions as those of the present invention.
Claims (10)
1. A water and fertilizer integrated irrigation system is characterized by comprising:
the soil moisture content sensor, the video acquisition terminal, the water and fertilizer integrated machine and the cloud platform;
the cloud platform is respectively connected with the soil moisture content sensor and the video acquisition terminal;
the cloud platform acquires growth environment data of plants through the soil moisture content sensor;
the cloud platform acquires growth state data of plants through the video acquisition terminal;
and the water and fertilizer integrated machine is connected with the cloud platform, and water and fertilizer irrigation time and irrigation quantity are controlled according to the growth environment data of the plants and the growth state data of the plants.
2. The water and fertilizer integrated irrigation system according to claim 1, further comprising a plant body sensor, wherein the plant body sensor is connected with the cloud platform, and the cloud platform acquires plant growth parameters through the plant body sensor.
3. The water and fertilizer integrated irrigation system according to claim 1, wherein the soil moisture sensor comprises one or more of an air temperature sensor, an air humidity sensor, and a soil temperature and humidity sensor.
4. The integrated water and fertilizer irrigation system according to claim 1, further comprising a valve controller, wherein the valve controller is connected with the integrated water and fertilizer machine.
5. The water and fertilizer integrated irrigation system as recited in claim 4, further comprising at least one solenoid valve connected to the valve controller.
6. The water and fertilizer integrated irrigation system as recited in claim 4, further comprising a pressure sensor connected to the valve controller.
7. The water and fertilizer integrated irrigation system as recited in claim 1, further comprising a filter for filtering a water supply source, wherein the water and fertilizer all-in-one machine comprises a water inlet, and wherein the filter is connected to the water inlet.
8. The water and fertilizer integrated irrigation system as recited in claim 7, further comprising a water level detection sensor for detecting a water level of the water supply source, wherein the water level detection sensor is connected to the cloud platform.
9. The water and fertilizer integrated irrigation system as recited in claim 1, further comprising a field weather station, wherein the field weather station is connected to the cloud platform, and the cloud platform obtains weather data through the field weather station.
10. The water and fertilizer integrated irrigation system as recited in claim 1, further comprising a terminal, wherein the terminal is connected with the cloud platform, and the terminal comprises a mobile terminal and a PC.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111615902A (en) * | 2020-05-16 | 2020-09-04 | 广州海睿信息科技有限公司 | Water and fertilizer integrated control system |
| CN113034303A (en) * | 2021-03-22 | 2021-06-25 | 北京农业智能装备技术研究中心 | Greenhouse crop fertilizing method and system |
| CN113141933A (en) * | 2021-03-03 | 2021-07-23 | 甘肃省治沙研究所 | Real-time control system for drip irrigation in sunlight greenhouse planting |
| CN113219891A (en) * | 2021-04-30 | 2021-08-06 | 北京聚英翱翔电子有限公司 | Automatic liquid manure pesticide spraying and recycling system |
| CN113475212A (en) * | 2021-07-07 | 2021-10-08 | 江苏云工场信息技术有限公司 | Control method and device for fertilizer and water all-in-one machine |
| CN113505987A (en) * | 2021-07-08 | 2021-10-15 | 江苏省海洋资源开发研究院(连云港) | Seedling seeding and fertilizing integrated supervision feedback system based on big data |
| CN114391352A (en) * | 2022-01-17 | 2022-04-26 | 泗县汉和智能装备科技有限公司 | Control system based on orchard liquid manure integration equipment |
| CN114442705A (en) * | 2021-12-31 | 2022-05-06 | 浙江优控云科技有限公司 | Intelligent agricultural system based on Internet of things and control method |
| CN114902945A (en) * | 2022-06-17 | 2022-08-16 | 浙江绿迹农业科技有限公司 | Automatic accurate irrigation and drainage system of farmland of low environmental impact |
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- 2019-07-23 CN CN201921164674.XU patent/CN210470540U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615902A (en) * | 2020-05-16 | 2020-09-04 | 广州海睿信息科技有限公司 | Water and fertilizer integrated control system |
| CN113141933A (en) * | 2021-03-03 | 2021-07-23 | 甘肃省治沙研究所 | Real-time control system for drip irrigation in sunlight greenhouse planting |
| CN113034303A (en) * | 2021-03-22 | 2021-06-25 | 北京农业智能装备技术研究中心 | Greenhouse crop fertilizing method and system |
| CN113219891A (en) * | 2021-04-30 | 2021-08-06 | 北京聚英翱翔电子有限公司 | Automatic liquid manure pesticide spraying and recycling system |
| CN113475212A (en) * | 2021-07-07 | 2021-10-08 | 江苏云工场信息技术有限公司 | Control method and device for fertilizer and water all-in-one machine |
| CN113505987A (en) * | 2021-07-08 | 2021-10-15 | 江苏省海洋资源开发研究院(连云港) | Seedling seeding and fertilizing integrated supervision feedback system based on big data |
| CN114442705A (en) * | 2021-12-31 | 2022-05-06 | 浙江优控云科技有限公司 | Intelligent agricultural system based on Internet of things and control method |
| CN114442705B (en) * | 2021-12-31 | 2023-06-16 | 浙江优控云科技有限公司 | Intelligent agricultural system based on Internet of things and control method |
| CN114391352A (en) * | 2022-01-17 | 2022-04-26 | 泗县汉和智能装备科技有限公司 | Control system based on orchard liquid manure integration equipment |
| CN114902945A (en) * | 2022-06-17 | 2022-08-16 | 浙江绿迹农业科技有限公司 | Automatic accurate irrigation and drainage system of farmland of low environmental impact |
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