CN105557475B - A kind of more mouthfuls of Intelligent irrigation systems in rice field and its method - Google Patents
A kind of more mouthfuls of Intelligent irrigation systems in rice field and its method Download PDFInfo
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- CN105557475B CN105557475B CN201610074232.0A CN201610074232A CN105557475B CN 105557475 B CN105557475 B CN 105557475B CN 201610074232 A CN201610074232 A CN 201610074232A CN 105557475 B CN105557475 B CN 105557475B
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- 230000002262 irrigation Effects 0.000 title claims abstract description 55
- 238000003973 irrigation Methods 0.000 title claims abstract description 54
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 52
- 235000009566 rice Nutrition 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 9
- 240000007594 Oryza sativa Species 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 241000209094 Oryza Species 0.000 claims abstract description 51
- 239000002689 soil Substances 0.000 claims description 33
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000012010 growth Effects 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims description 3
- 210000004080 milk Anatomy 0.000 claims description 3
- 235000013336 milk Nutrition 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 239000008239 natural water Substances 0.000 claims 1
- 239000002349 well water Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007115 recruitment Effects 0.000 abstract description 2
- 230000003698 anagen phase Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A01G25/16—Control of watering
-
- 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)
- Soil Working Implements (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a kind of more mouthfuls of rice field Intelligent irrigation system and its methods.Sensor is laid in each field in system, and is connect with control device, and the control device other end is connect with electric control valve；Aqueduct is connect with water source, is laid perpendicular to ridge, and the section between water source and rice field is equipped with water pump and electric control valve.The beneficial effects of the invention are as follows having broken away from traditional irrigation system, then irrigation program is determined according to the practical water requirement of crop, can not only improve water utilization rate, saved agricultural water, farmland ecological environment quality can also be improved；Irrigation management level is improved, the extensive property of manual operation is changed, reduces and irrigates recruitment, control water automation is realized, reduces management cost, significantly improve benefit；Rapid irrigation may be implemented, so that each field is independently irrigated simultaneously, do not need water and flow to another field from a field, to keep irrigation uniform, improve yield consistency and total output.
Description
Technical field
The invention belongs to field irrigation technical fields, and in particular to a kind of more mouthfuls of Intelligent irrigation systems in rice field and its method.
Background technology
China's water resource is very short, and agricultural is the use water rich and influential family in China, and agricultural irrigation occupies agriculture total water consumption again
The overwhelming majority.Rice is one of most important cereal crops of people all the time, but at present Rice irrigation still based on basining irrigation,
Guan Shui, control water ring section are still manually worked to complete, not only irrigation water serious waste phenomenon, but also manually-operated extensive
Property is difficult effectively to accurately control height of water level, influences seedling growth and increases labour cost.Therefore, develop and implement rice field
Intelligent irrigation system improves the utilization rate of water using information technology as means, improves and irrigates precision, to such a water in China
The large agricultural country of resource shortage is particularly important.
Invention content
It is an object of the invention to solve problems of the prior art, and provide a kind of more mouthfuls of intelligent irrigation systems in rice field
System.
To achieve the above object, the present invention uses technical solution below：
A kind of more mouthfuls of Intelligent irrigation systems in rice field, including water pump, electric control valve, sensor, control device and water-supply-pipe
Road；Sensor is laid in each field in rice field；Aqueduct is connect with water source, and the ridge perpendicular to rice field is laid, Mei Getian
The valve controlled by control device is both provided on the aqueduct of block, for adjusting duty；Between water source and rice field
Section water pump and electric control valve are installed；The ridge in rice field is equipped with floodwater releasing port to be opened/closed, for adjusting between each field
Water level；Control device is connected with sensor, electric control valve and floodwater releasing port.
Preferably, the sensor includes hydraulic pressure sensor and soil humidity sensor, it is respectively used to detection rice field
Field epiliminion depth and soil moisture content, and transfer data to control device；The control device is internally provided with rice not
With the irrigation of paddy fields information database needed for growth phase, the data that control device is arrived according to Sensor monitoring, control rice field fills
Information database is irrigate, judges whether to be irrigated after analyzing processing, and calculate irrigation quantity and irrigation period, and then is controlled
Electric control valve.
Preferably, the irrigation of paddy fields information database is the database constantly updated, newly generated all monitoring numbers
According to can be automatically credited irrigation of paddy fields information database with historical operating data as historical summary, to inquire and to refer to.
Preferably, the water source is well or natural pond.
Preferably, the aqueduct is positioned in 2-4 feet of deep irrigation canals and ditches, to ensure that it will not distort or roll.
Another object of the present invention is to provide a kind of more mouthfuls of intelligent irrigation methods in the rice field using the system, including such as
Lower step：
1) soil moisture content and field epiliminion depth data in rice field are acquired using sensor, by collected number
According to being sent to control device；
2) data that control device receiving sensor is sent, and based on irrigation of paddy fields information database, according to default
Criterion, whether analytical judgment is irrigated or is drained, and then the respective element in control system is irrigated or arranged
Water.
Preferably, the default criterion is specially：
Rice transplanting period of seedling establishment：Field epiliminion is deep-controlled in 5-25mm；Tiller early period：Soil water-containing during non-rainfall
Field epiliminion of the rate control during 60-100%, rainfall is deep-controlled in 0-50mm；The tiller later stage：Soil during non-rainfall
Field epiliminion of the moisture control during 60-100%, rainfall is deep-controlled in 0-70mm；Jointing-booting stage：During non-rainfall
Soil moisture content to control field epiliminion during 80-100%, rainfall deep-controlled in 0-90mm；Full heading time：Non- drop
The field epiliminion that soil moisture content between Pluvial controls during 80-100%, rainfall is deep-controlled in 0-90mm；Milk stage：It is non-
The field epiliminion that soil moisture content during rainfall controls during 80-100%, rainfall is deep-controlled in 0-90mm；The stage of yellow ripeness：
The field epiliminion that soil moisture content during non-rainfall controls during 60-100%, rainfall is deep-controlled in 0-40mm.
The beneficial effects of the invention are as follows having broken away from traditional irrigation system, then is determined and irrigated according to the practical water requirement of crop
System can not only improve water utilization rate, save agricultural water, can also improve farmland ecological environment quality；It improves
Irrigation management is horizontal, changes the extensive property of manual operation, reduces and irrigates recruitment, realizes control water automation, reduces management cost, show
Work is improved benefit；Rapid irrigation may be implemented, so that each field is independently irrigated simultaneously, do not need water and flowed to from a field
Another field improves yield consistency and total output to keep irrigation uniform.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the more mouthfuls of Intelligent irrigation systems in rice field.
In figure：Water source 1, water pump 2, electric control valve 3, sensor 4, control device 5, aqueduct 6 and rice field 7.
Specific implementation mode
The present invention is further elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of more mouthfuls of Intelligent irrigation systems in rice field, including water pump 2, electric control valve 3, sensor 4, control
Device 5 and aqueduct 6.Rice field is divided into several pieces of fields and carries out individual irrigation respectively.
Sensor 4 is laid in 7 each field of rice field；Aqueduct 6 is connect with water source 1, the ridge cloth perpendicular to rice field 7
If the valve controlled by control device 5 is both provided on the aqueduct of each field, for adjusting duty.This implementation
In mode, the valve on aqueduct uses a hole to be opened/closed；In use, can be somebody's turn to do taking human as or by the control of control device 5
The opening and closing of aperture no longer needs many adjustment to adjust duty after general adjustment for the first time, but in Seasonal conversion
When need be adjusted.Section between water source 1 and rice field is equipped with water pump 2 and electric control valve 3；The ridge in rice field 7
It is equipped with floodwater releasing port to be opened/closed, for adjusting the water level between each field；Control device 5 and sensor 4, electric control valve 3 and
Floodwater releasing port is connected.
Sensor 4 includes hydraulic pressure sensor and soil humidity sensor, is respectively used to the field epiliminion depth in detection rice field
And soil moisture content, and transfer data to control device 5；The control device 5 is internally provided with rice different stages of growth
Required irrigation of paddy fields information database, the data that control device 5 is monitored according to sensor 4 compare irrigation of paddy fields Information Number
According to library, judge whether to be irrigated after analyzing processing, and calculate irrigation quantity and irrigation period, and then controls motorized adjustment
Valve 3.
The irrigation of paddy fields information database is the database constantly updated, newly generated all monitoring data and history behaviour
Irrigation of paddy fields information database can be automatically credited as historical summary, to inquire and to refer to by making data.
It fetches water for the ease of field, well or natural pond may be selected in source water.
The aqueduct 6 is positioned in 2-4 feet of deep irrigation canals and ditches, to ensure that it will not distort or roll.
A kind of more mouthfuls of rice field using system intelligent irrigation method, includes the following steps：
1) soil moisture content and field epiliminion depth data in rice field are acquired using sensor 4, it will be collected
Data are sent to control device 5；
2) data that 5 receiving sensor of control device is sent, and based on irrigation of paddy fields information database, according to default
Criterion, whether analytical judgment is irrigated or is drained, and then the respective element in control system is irrigated or arranged
Water.
Traditional Rice irrigation uses the form of broad irrigation, always using Soil surface water height as irrigation index, but should
Pattern can cause rice to be chronically at excessive state of pouring water, and be unfavorable for water-saving.
And the present invention uses paddy soil moisture content and field epiliminion depth for rice water-saving automatic irrigation Con trolling index, it is fixed
Amount standard is according to " control is irrigated " standard, and after the transplanting of rice seedling Honda, field face holding 5-25mm thin water layers are turned green, and live seedling (i.e. return by transplanting
The green phase), in later each growing stage of turning green, using the root layer soil moisture content of rice as Con trolling index, meeting rain can keep
Certain water layer.
The default criterion is specially：Rice transplanting period of seedling establishment：Field epiliminion is deep-controlled in 5-25mm；Tiller
Early period：The field epiliminion that soil moisture content during non-rainfall controls during 60-100%, rainfall is deep-controlled in 0-50mm；
The tiller later stage：The field epiliminion that soil moisture content during non-rainfall controls during 60-100%, rainfall is deep-controlled in 0-
70mm；Jointing-booting stage：Soil moisture content during non-rainfall controls the field epiliminion depth control during 80-100%, rainfall
System is in 0-90mm；Full heading time：Soil moisture content during non-rainfall controls the field epiliminion during 80-100%, rainfall
It is deep-controlled in 0-90mm；Milk stage：Soil moisture content during non-rainfall controls the field table water during 80-100%, rainfall
Layer depth is controlled in 0-90mm；The stage of yellow ripeness：Soil moisture content during non-rainfall controls the field table during 60-100%, rainfall
Water depth is controlled in 0-40mm.Irrigate basis for estimation such as following table：
Note：Moisture upper control limit, lower limit refer to the percentage for accounting for saturated soil moisture content.
Transplanting period of seedling establishment is needed since rice seedling not yet adapts to new environment, and the impaired not yet recovery completely of root system
So that seedling is quickly grown root system in such a way that shallow water supports seedling, improves transplanting survival rate.And each growth phase after turning green,
Demand of the different rice growing seasons to moisture simultaneously differs, and need to be adjusted according to actual conditions, the moisture content in upper table is
The optimum that applicant sums up in a large amount of experiment.In non-flush period, field table can not retain Soil surface water, and control is kept to fill
Pattern is irrigate, in the case of irrigation water being saved, improves soil oxygen content.
It pours water when height of water level or moisture content are less than lower control limit, reaches upper control limit or stop when reaching preset value
Only pour water；When flush period higher than can aquifer peak level height when, open floodwater releasing port draining.
Above-mentioned embodiment is only a preferred solution of the present invention, so it is not intended to limiting the invention, all
The technical solution for taking the mode of equivalent substitution or equivalent transformation to be obtained, all falls in protection scope of the present invention.
Claims (2)
1. a kind of more mouthfuls of intelligent irrigation methods in rice field, which is characterized in that realized using more mouthfuls of rice field Intelligent irrigation system, the system
Including water pump（2）, electric control valve（3）, sensor（4）, control device（5）And aqueduct（6）；Sensor（4）It is laid in
Rice field（7）In each field；Aqueduct（6）With water source（1）Connection, perpendicular to rice field（7）Ridge lay, each field
It is both provided with by control device on aqueduct（5）The valve of control, for adjusting duty；At water source（1）With rice field it
Between section water pump is installed（2）And electric control valve（3）；Rice field（7）Ridge be equipped with floodwater releasing port to be opened/closed, for adjusting
Save the water level between each field；Control device（5）With sensor（4）, electric control valve（3）It is connected with floodwater releasing port；The sensor
（4）Including hydraulic pressure sensor and soil humidity sensor, it is respectively used to the field epiliminion depth and soil moisture content in detection rice field,
And transfer data to control device（5）；The control device（5）It is internally provided with the rice field needed for rice different stages of growth
Irrigate information database, control device（5）According to sensor（4）The data monitored compare irrigation of paddy fields information database, point
Judge whether to be irrigated after analysis processing, and calculate irrigation quantity and irrigation period, and then controls electric control valve（3）；
The irrigation of paddy fields information database is the database constantly updated, and newly generated all monitoring data and historical operating data are equal
Irrigation of paddy fields information database can be automatically credited as historical summary, to inquire and to refer to；The aqueduct（6）It is positioned over
In 2-4 feet of deep irrigation canals and ditches, to ensure that it will not distort or roll；
The irrigation method includes the following steps：
1）Utilize sensor（4）Soil moisture content and field epiliminion depth data to rice field are acquired, by collected number
According to being sent to control device（5）；
2）Control device（5）The data that receiving sensor is sent, and based on irrigation of paddy fields information database, sentenced according to default
Disconnected standard, whether analytical judgment is irrigated or is drained, and then the respective element in control system is irrigated or drained；
The default criterion is specially：
Rice transplanting period of seedling establishment：Field epiliminion is deep-controlled in 5-25mm；Tiller early period：Soil moisture content control during non-rainfall
The field epiliminion made during 60-100%, rainfall is deep-controlled in 0-50mm；The tiller later stage：Soil water-containing during non-rainfall
Field epiliminion of the rate control during 60-100%, rainfall is deep-controlled in 0-70mm；Jointing-booting stage：Soil during non-rainfall
Field epiliminion of the earth moisture control during 80-100%, rainfall is deep-controlled in 0-90mm；Full heading time：Non- flush period
Between soil moisture content to control field epiliminion during 80-100%, rainfall deep-controlled in 0-90mm；Milk stage：Non- rainfall
The field epiliminion that the soil moisture content of period controls during 80-100%, rainfall is deep-controlled in 0-90mm；The stage of yellow ripeness：Non- drop
The field epiliminion that soil moisture content between Pluvial controls during 60-100%, rainfall is deep-controlled in 0-40mm.
2. more mouthfuls of intelligent irrigation methods in rice field as described in claim 1, which is characterized in that the water source is well or natural water
Pond.
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| CN106069436B (en) * | 2016-06-14 | 2019-04-12 | 广德华阳水稻种植家庭农场 | A kind of paddy rice planting method with spray system |
| CN106358804A (en) * | 2016-08-26 | 2017-02-01 | 山东胜伟园林科技有限公司 | Ecological planting system for maintaining saline-alkali soil in river irrigation area |
| MY195314A (en) * | 2016-09-07 | 2023-01-12 | Rynan Tech Pte Ltd | Irrigation System and Method |
| CN107182725A (en) * | 2017-06-06 | 2017-09-22 | 江苏鸿利智能科技有限公司 | The accurate water-saving irrigation full-automatic control system of rice terrace and its irrigation method |
| CN107677789A (en) * | 2017-08-11 | 2018-02-09 | 骆秀菊 | Vegetation soil moisture detection method |
| CN108967125A (en) * | 2018-07-09 | 2018-12-11 | 安徽省雷氏农业科技有限公司 | A kind of irrigation of paddy fields device and its application method |
| CN109381718A (en) * | 2018-12-05 | 2019-02-26 | 杨佳魏 | A kind of single pot of water-bath type conditioning sterilization kettle of industry |
| CN111126662B (en) * | 2019-11-25 | 2023-04-28 | 中工武大设计研究有限公司 | Irrigation decision making method, device, server and medium based on big data |
| CN111406606B (en) * | 2020-04-09 | 2023-10-03 | 武汉大学 | Intelligent water-saving irrigation system and irrigation method considering rice crop growth period |
| CN112219657B (en) * | 2020-09-03 | 2022-07-08 | 中国水稻研究所 | Rice field water control method based on rice canopy growth |
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|---|---|---|---|---|
| CN103814795A (en) * | 2014-01-23 | 2014-05-28 | 江苏冠甲水利科技有限公司 | Automatic intelligent paddy field irrigation system and method for irrigating fields by aid of same |
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