CN105794597B - It is a kind of that layering constant-pressure infiltration irrigation system and method are carried out according to root system of plant distribution - Google Patents
It is a kind of that layering constant-pressure infiltration irrigation system and method are carried out according to root system of plant distribution Download PDFInfo
- Publication number
- CN105794597B CN105794597B CN201610347402.8A CN201610347402A CN105794597B CN 105794597 B CN105794597 B CN 105794597B CN 201610347402 A CN201610347402 A CN 201610347402A CN 105794597 B CN105794597 B CN 105794597B
- Authority
- CN
- China
- Prior art keywords
- pressure
- infiltrating irrigation
- soil
- humidity
- solenoid valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Fertilizing (AREA)
Abstract
本发明公开了一种根据植物根系分布进行分层恒压渗灌系统和方法，属于农业节水灌溉和自动控制领域。本发明考虑到表层土壤和深层土壤的湿度不均匀性对植物生长的影响，在表层土壤和深层土壤合适深度处埋设渗灌管以此来建立空间分布的渗灌系统。根据表层土壤和深层土壤处土壤临界干旱湿度值作为设定值，将表层土壤和深层土壤处的土壤湿度与设定值进行比较来控制水泵和电磁阀的开启。以特定位置处土壤水分变化情况作为电磁阀关闭的时机，通过控制水泵的转速进行恒压控制，做到灌溉的自动和精准控制。本发明将植物所必需的肥料加到水中通过渗灌管直接运送到植物根系处，被植物直接吸收，有效避免了肥料对环境和地下水的污染，大大提高的肥料的利用率和节水率。
The invention discloses a layered constant pressure infiltration irrigation system and method according to the distribution of plant roots, belonging to the field of agricultural water-saving irrigation and automatic control. The present invention takes into account the influence of the non-uniformity of the moisture of the surface soil and the deep soil on the growth of plants, and embeds an infiltration irrigation pipe at a suitable depth of the surface soil and the deep soil to establish a spatially distributed infiltration irrigation system. According to the soil critical dry humidity value at the topsoil and the deep soil as the set value, the soil moisture at the topsoil and the deep soil is compared with the set value to control the opening of the water pump and the solenoid valve. Taking the change of soil moisture at a specific position as the timing for closing the solenoid valve, constant pressure control is performed by controlling the speed of the water pump to achieve automatic and precise control of irrigation. In the invention, fertilizers necessary for plants are added to water and directly transported to plant roots through infiltration irrigation pipes, and are directly absorbed by plants, effectively avoiding the pollution of fertilizers to the environment and groundwater, and greatly improving the utilization rate and water-saving rate of fertilizers.
Description
Technical field
The present invention relates to agricultural water-saving irrigation and automation field, in particular to a kind of be distributed according to root system of plant carries out
It is layered the System and method for of constant pressure infiltrating irrigation.
Background technique
Current irrigation method widely used in agricultural production is still flood irrigation, although flood irrigation effective solution is planted
The problem of object arid, but the soil profile flowing of large quantity of moisture from top to down, not only break up the soil point near root system of plant
Fertilizer can also be washed away into deep subsoil to polluted underground water, greatly waste water resource by cloth.Therefore on this basis, it pushes away
Filtration irrigation method has been gone out, infiltrating irrigation is a kind of underground micro-irrigation form, is referred under low hydraulics, and irrigation water is made (containing soluble nutriment)
By setting up or being buried in the micropore on the infiltration tube wall within the scope of each plant of farm-forestry crop root system, seeped from inside to outside in sweating shape
Out, crop root layer surrounding soil is moistened in a manner of infiltration to drip, i.e., directly supply in due course, appropriately to each plant of farm-forestry crop root system
Water, keeping a kind of water-saving and yield-increasing irrigation technique method.
Soil can be divided into topsoil and deep soil, after irrigation, due to the influence of solar radiation, topsoil
Moisture evaporation is very fast, therefore the humidity of topsoil can be lower than the humidity of deep soil, when the humidity of deep soil meets plant
When growth conditions, the humidity of topsoil is lower than the growth conditions of plant sometimes.And it can be a large amount of when the root growth of plant
The moisture in deep soil is absorbed, the humidity of deep soil can be lower than the humidity of topsoil without being able to satisfy root system of plant at this time
Growth conditions.
The Chinese patent of application number 201020565352.9 discloses infiltrating irrigation system for navel orange orchard, and mentioning in the patent will seep
Water pipe is embedded in the every row fruit tree in navel orange orchard and medially descends the depths 35cm, and the measurement of the depths 30cm is held in navel orange tree crown drip soil
Water should pour water in time when water-holding capacity is below 40%, stop irrigating when up to 80%.It is navel orange fruit that infiltrating irrigation pipe is applied in this patent
Moisture needed for tree provides growth, but do not consider topsoil arid to fruit tree in view of whether needing to be layered irrigation
It influences, while also not in view of influence of the pressure change to infiltrating irrigation in water pipe.
Summary of the invention
Layering constant-pressure infiltration irrigation system and method are carried out according to root system of plant distribution the purpose of the present invention is to provide a kind of, with
Influence in view of surface layer arid to phenomenon is irrigated realizes that layering is irrigated, improves and irrigate uniformity and water-saving rate.
For the technical problem more than solving, the specific technical solution that the present invention uses is as follows:
It is a kind of that layering constant-pressure infiltration irrigation system is carried out according to root system of plant distribution, characterized by comprising: filter screen (1), master
Manage (2), water pump (3), non-return valve (4), regulating valve (5), Development of Venturi Fertilizer Applicator (6), cascade filter (7), well strainer
(8), flowmeter (9), pressure sensor (10), fertilizer spreading tank (11), main pipe (12), No. 1 solenoid valve (13), No. 2 solenoid valves (14),
No. 1 infiltrating irrigation pipe (15), No. 2 infiltrating irrigation pipes (16), No. 1 humidity sensor (17), No. 2 humidity sensors (18), No. 3 humidity sensors
(19), mulch (20), exhaust valve (21), controller (22), frequency converter (23)；Filter screen is sequentially connected on the supervisor (2)
(1), water pump (3), non-return valve (4), regulating valve (5), Development of Venturi Fertilizer Applicator (6), cascade filter (7), well strainer (8),
Flowmeter (9), pressure sensor (10), fertilizer spreading tank (11)；Each No. 1 infiltrating irrigation pipe (15) is separately connected on the main pipe (12)
With No. 2 infiltrating irrigation pipes (16)；No. 1 solenoid valve (13), exhaust valve (21) are sequentially connected on No. 1 infiltrating irrigation pipe (15)；Described 2
No. 2 solenoid valves (14), exhaust valve (21) are sequentially connected on number infiltrating irrigation pipe (16).
No. 1 infiltrating irrigation pipe (15) is located at ground flora middle position, is located at earth's surface or less 5-10cm, and earth's surface is laid with ground
Film (20)；No. 2 infiltrating irrigation pipes (16) are located at immediately below No. 1 infiltrating irrigation pipe (15) at 20-25cm.
The distance between two neighboring described No. 1 infiltrating irrigation pipe (15) is equal to the line-spacing of plant.
No. 1 humidity sensor (17) is located at earth's surface or less 10cm, and No. 2 humidity sensors (18) are located at earth's surface or less
At 15cm, No. 3 humidity sensors (19) are located at earth's surface or less 20cm.
No. 1 humidity sensor (17), No. 2 humidity sensors (18), No. 3 humidity sensors (19) and pressure sensor (10)
It is connected with controller (22) input terminal；Input terminal and the control of No. 1 solenoid valve (13), No. 2 solenoid valves (14) and frequency converter (23)
The output end of device (22) is connected；Water pump (3) connects the output end of frequency converter (23).
It is a kind of that layering constant pressure filtration irrigation method is carried out according to root system of plant distribution, it is characterised in that: specifically includes the following steps:
Step 1, in controller (22) input pressure setting value and each depth soil moisture setting value；
Step 2, when No. 1 humidity sensor (17) detects the soil moisture of the depth lower than setting value, water is opened
Pump (3) and No. 1 solenoid valve (13)；When No. 3 humidity sensors (19) detect the soil moisture of the depth lower than setting value
When, open water pump (3) and No. 2 solenoid valves (14)；
Step 3, it after the infiltrating irrigation system operation, is set when pressure sensor (10) detects that the pressure in supervisor (2) is lower than
It when definite value, opens frequency converter (23), increases pressure: when detecting that pressure is higher than setting value, opening frequency converter (23), reduce pressure
Power；
Step 4, when No. 2 humidity sensors (18) detect that soil moisture changes, No. 1 solenoid valve (13) is closed；
When No. 3 humidity sensors (19) detect that soil moisture is higher than setting value, No. 2 solenoid valves (14) are closed；
Step 5, after No. 1 solenoid valve (13) and No. 2 solenoid valves (14) are turned off, infiltrating irrigation terminates, and switch off the pump (3), protects
Controller (22) unlatching is held, next infiltrating irrigation period is waited.
The process of work of the invention.The present invention utilizes the feelings opened and closed the case where soil moisture as solenoid valve
Condition, using pressure sensor detection pressure to control system constant-pressure operation.Present invention input system in controller (22)
The humidity set point of rated pressure, the humidity set point of topsoil and deep soil, when No. 1 humidity sensor (17) detects
When the soil moisture of the depth is lower than setting value, water pump (2) and No. 1 solenoid valve (13) are opened, when No. 3 humidity sensors (19)
When detecting the soil moisture of the depth lower than setting value, No. 21 solenoid valves (14) are opened.After system operation, pressure sensor
(10) pressure in detection system pipeline is opened frequency converter (23) when pressure is lower than rated pressure, increases turning for water pump (3)
Speed increases the pressure of system；It when pressure is higher than rated pressure, opens frequency converter (23), reduces the revolving speed of water pump (3), reduce
The pressure of system；Guarantee the constant-pressure operation of system with this.When No. 2 humidity sensors (18) detect that soil moisture changes
When, close No. 1 solenoid valve (13)；When No. 3 humidity sensors (19) detect that soil moisture is higher than setting value, No. 2 electricity are closed
Magnet valve (14)；When No. 1 solenoid valve (13) and No. 2 solenoid valves (14) are turned off, switch off the pump (3), terminates infiltrating irrigation, waits next
The secondary watering period.
The present invention has beneficial effect.The present invention is in view of the humidity inhomogeneities of topsoil and deep soil is to plant
The irrigation of plant is divided into surface layer irrigation and deep layer is irrigated by the influence of growth, is irrigated in solution growing process by layering
Influence of the humidity inhomogeneities to plant growth.The present invention is sentenced by the real-time monitoring to topsoil and deep soil humidity
The situation of arid, the opening and closing of solenoid valve are controlled with this at disconnected topsoil and deep soil, are that the layering of plant fills
It irrigates and provides reasonable solution, by the use of pressure sensor and frequency converter, guarantee the constant-pressure operation of system, improve
It irrigates uniformity and water-saving rate, ensure that plant is real-time, suitable irrigation.
Detailed description of the invention
Fig. 1 is infiltrating irrigation system of the present invention composition and structural schematic diagram.
In figure: 1. strainers, 2. supervisors, 3. water pumps, 4. non-return valves, 5. regulating valves, 6. Development of Venturi Fertilizer Applicator, 7.
Cascade filter, 8. well strainers, 9. flowmeters, 10. pressure sensors, 11. fertilizer spreading tanks, 12. main pipes, 13. No. 1
Solenoid valve, 14. No. 2 solenoid valves, 15. No. 1 infiltrating irrigation pipes, 16. No. 2 infiltrating irrigation pipes, 17. No. 1 humidity sensors, 18. No. 2 it is wet
Spend sensor, 19. No. 3 humidity sensors, 20. mulches, 21. exhaust valves, 22. controllers, 23. frequency converters.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of this method is described in further detail.Implement below
Example is not limited to the range of this method for illustrating this method.
System the Nomenclature Composition and Structure of Complexes of the invention is as shown in Figure 1, including filter screen 1, supervisor 2, water pump 3, non-return valve 4, adjusting
Valve 5, Development of Venturi Fertilizer Applicator 6, cascade filter 7, well strainer 8, flowmeter 9, pressure sensor 10, fertilizer spreading tank 11, main pipe
12, No. 1 humidity of humidity sensor 17,2 of infiltrating irrigation pipe 16,1 of infiltrating irrigation pipe 15,2 of solenoid valve 14,1 of solenoid valve 13,2 passes
Sensor 18, No. 3 humidity sensors 19, mulch 20, exhaust valve 21, controller 22, frequency converters 23；Filtering is sequentially connected on supervisor 2
Net 1, water pump 3, non-return valve 4, regulating valve 5, Development of Venturi Fertilizer Applicator 6, cascade filter 7, well strainer 8, flowmeter 9, pressure
Sensor 10, fertilizer spreading tank 11；Each No. 1 infiltrating irrigation pipe 15 and No. 2 infiltrating irrigation pipe 16 is separately connected on main pipe 12；On No. 1 infiltrating irrigation pipe 15
It is sequentially connected No. 1 solenoid valve 13, exhaust valve 21；No. 2 solenoid valves 14, exhaust valve 21 are sequentially connected on No. 2 infiltrating irrigation pipes 16.No. 1 infiltration
It fills pipe 15 and is located at ground flora middle position, be located at earth's surface or less 5-10cm, earth's surface laying plastic 20；No. 2 infiltrating irrigation pipe 16
At No. 1 15 underface 20-25cm of infiltrating irrigation pipe.The distance between each No. 1 infiltrating irrigation pipe 15 is equal to the line-spacing of plant.No. 1 humidity passes
Sensor 17 is located at earth's surface or less 10cm, and No. 2 humidity sensors 18 are located at earth's surface or less 15cm, and No. 3 humidity sensor 19
Below the earth's surface at 20cm.No. 1 humidity sensor 17,2 humidity sensor 18,3 humidity sensor 19 and pressure sensor
10 are connected with 22 input terminal of controller；The input terminal of 13, No. 2 solenoid valves 14 of No. 1 solenoid valve and frequency converter 23 and controller 22
Output end is connected；The output end of the connection frequency converter 23 of water pump 3.
In this example, No. 1 infiltrating irrigation pipe 15 and No. 2 infiltrating irrigation pipe 16 is all made of Quality type infiltrating irrigation pipe, No. 1 humidity sensor 17,2
The model of number humidity sensor 18 and No. 3 humidity sensor 19 is CS616, the model QBE2002- of pressure sensor 10
P16, mulch 20 are clear PE film.
Infiltrating irrigation regional soil be loam clay, test plant be Anji white tea, the age of tree about 7 years.Test the tea root measured
Depth is 45cm.The course of work of lower infiltrating irrigation is described further below.
Step 1: the input pressure setting value 0.06Mpa in controller 22, the soil moisture inputted at 10cm and 20cm is set
Definite value 15%, 25%.
Step 2: opening water pump 3 and 1 when No. 1 humidity sensor 17 detects the soil moisture at 10cm lower than 15%
Number solenoid valve 13；When No. 3 humidity sensors 19 detect the soil moisture at 20cm lower than 15%, No. 2 solenoid valves 14 are opened.
Step 3: when pressure sensor detects pressure lower than 0.06Mpa, opening frequency converter 23 after system operation, increasing
Plus-pressure；When detecting that pressure is higher than 0.06Mpa, frequency converter 23 is opened, reduces pressure.
Step 4: closing No. 1 solenoid valve 13 when No. 2 humidity sensors 18 detect that soil moisture changes；When 3
When number humidity sensor 19 detects that soil moisture is higher than 25%, No. 2 solenoid valves 14 are closed.
Step 5: infiltrating irrigation terminates after No. 1 solenoid valve 13 and No. 2 solenoid valve 14 is turned off, 3 are switched off the pump, keep control
Device 22 is opened, and next infiltrating irrigation period is waited.
Embodiment of above is merely to illustrate this method, and is not the limitation to this method, in relation to the common of technical field
Technical staff can also make a variety of changes and modification in the case where not departing from the spirit and scope of this method, therefore all
Equivalent technical solution also belongs to the scope of this method, and the scope of patent protection of this method should be defined by the claims.
Claims (3)
1. a kind of carry out layering constant-pressure infiltration irrigation system according to root system of plant distribution, characterized by comprising: filter screen (1), supervisor
(2), water pump (3), non-return valve (4), regulating valve (5), Development of Venturi Fertilizer Applicator (6), cascade filter (7), well strainer (8),
Flowmeter (9), pressure sensor (10), fertilizer spreading tank (11), main pipe (12), No. 1 solenoid valve (13), No. 2 solenoid valves (14), No. 1
Infiltrating irrigation pipe (15), No. 2 infiltrating irrigation pipes (16), No. 1 humidity sensor (17), No. 2 humidity sensors (18), No. 3 humidity sensors
(19), mulch (20), exhaust valve (21), controller (22), frequency converter (23)；
Filter screen (1), water pump (3), non-return valve (4), regulating valve (5), Development of Venturi Fertilizer Applicator are sequentially connected on the supervisor (2)
(6), cascade filter (7), well strainer (8), flowmeter (9), pressure sensor (10), fertilizer spreading tank (11)；
Each No. 1 infiltrating irrigation pipe (15) and No. 2 infiltrating irrigation pipes (16), No. 1 infiltrating irrigation pipe are separately connected on the main pipe (12)
(15) it is located at ground flora middle position, is located at earth's surface or less 5-10cm, earth's surface laying plastic, two neighboring No. 1 infiltration
Fill the line-spacing that the distance between pipe (15) is equal to plant；No. 2 infiltrating irrigation pipes (16) are located at 20- immediately below No. 1 infiltrating irrigation pipe (15)
At 25cm；
No. 1 solenoid valve (13), exhaust valve (21) are sequentially connected on No. 1 infiltrating irrigation pipe (15)；
No. 2 solenoid valves (14), exhaust valve (21) are sequentially connected on No. 2 infiltrating irrigation pipes (16)；
No. 1 humidity sensor (17) is located at earth's surface or less 10cm, and No. 2 humidity sensors (18) are located at earth's surface or less 15cm
Place, No. 3 humidity sensors (19) are located at earth's surface or less 20cm.
2. a kind of be distributed according to root system of plant according to claim 1 carries out layering constant-pressure infiltration irrigation system, it is characterised in that:
No. 1 humidity sensor (17), No. 2 humidity sensors (18), No. 3 humidity sensors (19) and pressure sensor (10) and controller
(22) input terminal is connected；The input terminal of No. 1 solenoid valve (13), No. 2 solenoid valves (14) and frequency converter (23) and controller (22)
Output end is connected；Water pump (3) connects the output end of frequency converter (23).
3. it is a kind of using it is described in claim 1 according to root system of plant distribution carry out layering constant-pressure infiltration irrigation system plant is divided
The method of layer constant pressure infiltrating irrigation, it is characterised in that: specifically includes the following steps:
Step 1, in controller (22) input pressure setting value and each depth soil moisture setting value；
Step 2, it when No. 1 humidity sensor (17) detects the soil moisture of the depth lower than setting value, opens water pump (3)
With No. 1 solenoid valve (13)；When No. 3 humidity sensors (19) detect the soil moisture of the depth lower than setting value, open
Water pump (3) and No. 2 solenoid valves (14)；
Step 3, after the infiltrating irrigation system operation, when pressure sensor (10) detects the pressure in supervisor (2) lower than setting value
When, it opens frequency converter (23), increases pressure；It when detecting that pressure is higher than setting value, opens frequency converter (23), reduces pressure；
Step 4, when No. 2 humidity sensors (18) detect that soil moisture changes, No. 1 solenoid valve (13) is closed；When No. 3
When humidity sensor (19) detects that soil moisture is higher than setting value, No. 2 solenoid valves (14) are closed；
Step 5, after No. 1 solenoid valve (13) and No. 2 solenoid valves (14) are turned off, infiltrating irrigation terminates, and switch off the pump (3), keeps control
Device (22) processed is opened, and next infiltrating irrigation period is waited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610347402.8A CN105794597B (en) | 2016-05-24 | 2016-05-24 | It is a kind of that layering constant-pressure infiltration irrigation system and method are carried out according to root system of plant distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610347402.8A CN105794597B (en) | 2016-05-24 | 2016-05-24 | It is a kind of that layering constant-pressure infiltration irrigation system and method are carried out according to root system of plant distribution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105794597A CN105794597A (en) | 2016-07-27 |
| CN105794597B true CN105794597B (en) | 2019-02-01 |
Family
ID=56451732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610347402.8A Expired - Fee Related CN105794597B (en) | 2016-05-24 | 2016-05-24 | It is a kind of that layering constant-pressure infiltration irrigation system and method are carried out according to root system of plant distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105794597B (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857162A (en) * | 2017-03-23 | 2017-06-20 | 贵州省湄潭县鑫辉茶业有限公司 | The implantation methods of tea tree |
| CN107114180A (en) * | 2017-04-24 | 2017-09-01 | 仁怀市龙井乡利东种植开发有限公司 | Walnut prevention waterlogging implantation methods |
| CN107896946B (en) * | 2017-06-06 | 2023-02-28 | 江苏大学 | A constant pressure sprinkler irrigation control system and method |
| CN108184618A (en) * | 2018-03-01 | 2018-06-22 | 中南林业科技大学 | Water supply installation for plant and the water source circulatory system for plant |
| CN108668856B (en) * | 2018-06-15 | 2020-08-04 | 华北水利水电大学 | Intelligent irrigation system and method |
| CN109169204B (en) * | 2018-07-12 | 2021-05-28 | 安徽省农业科学院作物研究所 | Underground irrigation management method for improving tomato quality |
| CN109121515A (en) * | 2018-08-14 | 2019-01-04 | 上海诺同农业科技有限公司 | A kind of rain collecting and water saving and soil remediation and fertilizer practice system and application |
| CN112602569A (en) * | 2018-11-27 | 2021-04-06 | 陈佳还 | Garden flower bed irrigation system and method |
| CN110786224B (en) * | 2019-11-28 | 2021-09-24 | 广州大学 | A synchronous pumping irrigation frequency conversion system and control method |
| US20210291130A1 (en) * | 2020-03-23 | 2021-09-23 | Miles Allen Watson | Fluid Injection System |
| CN112088758A (en) * | 2020-08-25 | 2020-12-18 | 天津泰达盐碱地绿化研究中心有限公司 | Urban green land comprehensive water-saving infiltrating irrigation system and use method |
| CN112667007A (en) * | 2020-12-16 | 2021-04-16 | 深圳市朗科智能电气股份有限公司 | Plant growth environment control method, device and system |
| CN112655347B (en) * | 2021-01-20 | 2022-11-04 | 三和智控(北京)系统集成有限公司 | Method and system for controlling growth environment of root system of soil culture |
| CN114557268B (en) * | 2022-03-01 | 2023-01-13 | 昆明理工大学 | Layered self-control irrigation and drainage device and method and irrigation method for guiding root growth |
| CN114885702B (en) * | 2022-05-25 | 2023-05-26 | 广州大学 | Crop and soil monitoring and root system data collection system for layered irrigation |
| CN115024208B (en) * | 2022-06-25 | 2023-11-03 | 江苏大学流体机械温岭研究院 | Irrigation method for promoting growth of potted blueberry root system |
| CN117598110B (en) * | 2024-01-23 | 2024-04-26 | 内蒙古农缘科技有限责任公司 | Fruit tree comprehensive planting and picking system |
| CN117941605A (en) * | 2024-03-13 | 2024-04-30 | 宁夏农林科学院农业资源与环境研究所（宁夏土壤与植物营养重点实验室） | Underground automatic layered drip irrigation device |
| CN118529867A (en) * | 2024-05-14 | 2024-08-23 | 山东省鲁商建筑设计有限公司 | Park irrigation system adopting industrial wastewater |
| CN119563524B (en) * | 2025-01-24 | 2025-04-18 | 成都贝克森科技发展有限公司 | Vegetation irrigation device and method for forest fire prevention |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618431Y (en) * | 2003-06-03 | 2004-06-02 | 西北农林科技大学水利与建筑工程学院 | Root system layered irrigation device |
| CN201436843U (en) * | 2009-04-18 | 2010-04-14 | 无锡职业技术学院 | A water-saving irrigation system |
| CN202285734U (en) * | 2011-10-17 | 2012-07-04 | 孔才春 | Infiltrating irrigation system |
| CN102845274A (en) * | 2011-06-27 | 2013-01-02 | 上海宝山夙峰园艺场 | Novel plant irrigation method |
| CN104904562A (en) * | 2015-05-28 | 2015-09-16 | 山东农业大学 | Method for irrigating winter wheat according to root distribution |
-
2016
- 2016-05-24 CN CN201610347402.8A patent/CN105794597B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618431Y (en) * | 2003-06-03 | 2004-06-02 | 西北农林科技大学水利与建筑工程学院 | Root system layered irrigation device |
| CN201436843U (en) * | 2009-04-18 | 2010-04-14 | 无锡职业技术学院 | A water-saving irrigation system |
| CN102845274A (en) * | 2011-06-27 | 2013-01-02 | 上海宝山夙峰园艺场 | Novel plant irrigation method |
| CN202285734U (en) * | 2011-10-17 | 2012-07-04 | 孔才春 | Infiltrating irrigation system |
| CN104904562A (en) * | 2015-05-28 | 2015-09-16 | 山东农业大学 | Method for irrigating winter wheat according to root distribution |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105794597A (en) | 2016-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105794597B (en) | It is a kind of that layering constant-pressure infiltration irrigation system and method are carried out according to root system of plant distribution | |
| CN207720661U (en) | Double hidden pipe salt discharges and Intelligent irrigation system | |
| CN204466463U (en) | Drip arrow irrigation auto-control system | |
| CN204119927U (en) | A kind of vegetable or flower cultivation apparatus without soil | |
| CN206227188U (en) | A kind of multi-functional water-fertilizer integral irrigation system | |
| CN106069381B (en) | A kind of greenhouse collection rain section fills automatic control system and method | |
| CN106342597A (en) | Multifunctional water and fertilizer integration irrigation system | |
| CN103503741A (en) | Irrigation system and method for utilizing irrigation system to irrigate nyssa aquatica seedlings | |
| CN107148894A (en) | A kind of Surface-irrigation field irrigation device | |
| CN105850678A (en) | Underground percolation irrigation system for railway sand-prevention forestation of drought and water shortage area and irrigation method of system | |
| CN205161396U (en) | Agricultural water -saving irrigating device | |
| CN204362697U (en) | Field corn underground drip irrigation device | |
| CN204539828U (en) | One cultivates peanut under-film drip irrigation water-fertilizer integral device | |
| CN102577909A (en) | U-shaped permeating irrigation device | |
| CN208258410U (en) | Water-fertilizer integral essence amount managing and control system | |
| CN204031996U (en) | Intelligent remote water pump controller and magnetic valve regulator control system | |
| CN107896929A (en) | A kind of water-saving irrigation method | |
| CN201171302Y (en) | Double irrigation tube trace filtration irrigation device | |
| CN207083451U (en) | Organic liquid fertilizer Tree Precise Fertilization machine | |
| CN202603312U (en) | Water-saving irrigation system | |
| CN207011417U (en) | Ornamental plant curing means | |
| CN201986484U (en) | Sloping field irrigation system | |
| CN109287242A (en) | A Water and Fertilizer Control System Suitable for Arid Mountainous Tobacco Regions | |
| CN204291929U (en) | Greening seedling shallow embedding formula irrigation and drainage facility | |
| CN205727440U (en) | Infiltrating irrigation system under a kind of drought and water-scarce area railway sand prevention reproducing area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |