CN108077028A - A kind of simple water-fertilizer integrated irrigation - Google Patents
A kind of simple water-fertilizer integrated irrigation Download PDFInfo
- Publication number
- CN108077028A CN108077028A CN201810104759.2A CN201810104759A CN108077028A CN 108077028 A CN108077028 A CN 108077028A CN 201810104759 A CN201810104759 A CN 201810104759A CN 108077028 A CN108077028 A CN 108077028A
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- fertilizer
- irrigation
- drinking
- 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.)
- Pending
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 72
- 238000003973 irrigation Methods 0.000 title claims abstract description 45
- 230000002262 irrigation Effects 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003651 drinking water Substances 0.000 claims abstract description 25
- 235000020188 drinking water Nutrition 0.000 claims abstract description 25
- 239000003621 irrigation water Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 8
- 210000003608 fece Anatomy 0.000 abstract description 7
- 239000010871 livestock manure Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000005086 pumping Methods 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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of simple water-fertilizer integrated irrigations, including suction pump, drinking-water pipe, fertilizer delivering pipe, fertilizer containing bucket, outlet pipe and irrigation pipe network, drinking-water pipe is connected in the inlet end of suction pump, cluster installs a fixed link on drinking-water pipe, the side of drinking-water pipe is equipped with a valve, fertilizer delivering pipe is installed on valve, the other end of fertilizer delivering pipe is placed in fertilizer containing bucket, the fixed infrared ray level sensor in the edge of fertilizer containing bucket and the top of fixed link, an isocon is installed by way of screw thread installation in the water outlet of suction pump, outlet pipe is connected in the water outlet of isocon, irrigation pipe network is connected in the water outlet of outlet pipe, irrigation pipe network is made of the drip irrigation zone for being installed with irrigation water dropper.The present invention combines crop irrigation and fertilizing management pattern together, realizes the pattern of water-fertilizer integral management by synchronization, simple in structure, easy to operate, reduces labor intensity significantly, improves liquid manure utilization ratio and work efficiency, and reduce production cost.
Description
Technical field
The present invention relates to agricultural irrigation technology more particularly to a kind of simple water-fertilizer integrated irrigations.
Background technology
At present, the most regional agricultural productions in China are faced with that shortage of water resources, water and fertilizer utilization rate be high, rural laborer
The problems such as insufficient.Traditional high crop yield technology generally requires the features such as human input is big, management link is more, production cost is high,
The demand of modern agricultural development has been not suitable with, has seriously constrained the further development of China's agricultural.With modern science and technology
The fields such as progress, agriculture and forestry are all in fast development, however the fertilising and irrigation farming operations in plant growing process often divide
Drive row into, this not only adds labor intensity, also reduce work efficiency.In recent years, with installation agriculture technology popularization and
Popularization, the Integration of Water into Fertilizer become the new agricultural technology that will be irrigated and combine together with fertilising.It is advantageous that it makes full use of existing
The irrigating facility of generation agricultural, according to crop to the demand rule of Different Nutrient Elements and moisture, fertilizer solution and irrigation water one
Rise after mutually melting using controllable pipe-line system, by water and fertilizer in due course, it is quantitative, uniformly input soil, it is ensured that crop root is given birth to
The soil in long region maintains nutriment and suitable moisture always.However, existing the Integration of Water into Fertilizer needs at present
Special equipment is more, irrigation system cost is high and needs the operation and training of professional technician.Therefore, work how is reduced
Intensity reduces production cost, improves liquid manure utilization ratio, increasing both production and income, becomes assistant officer's problem to be solved.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, a kind of simple water-fertilizer integral is provided and irrigates dress
It puts, it is easy to operate, the pattern of irrigation and management by synchronization of applying fertilizer is realized, is reduced labor intensity significantly, improves liquid manure using effect
Rate, and reduce production cost.
Technical problem solved by the invention is realized using following technical scheme：A kind of simple water-fertilizer integral irrigates dress
It puts, including suction pump, drinking-water pipe, fertilizer delivering pipe, fertilizer containing bucket, outlet pipe and irrigation pipe network, connects in the inlet end of the suction pump
Then the drinking-water pipe, cluster installs a fixed link on the drinking-water pipe, and the side of the drinking-water pipe is equipped with a valve, institute
It states and the fertilizer delivering pipe is installed on valve, the other end of the fertilizer delivering pipe is placed in the fertilizer containing bucket, the side of the fertilizer containing bucket
The fixed infrared ray level sensor at the edge and top of the fixed link, passes through spiral shell in the water outlet of the suction pump
The mode of line installation is equipped with an isocon, the outlet pipe is connected in the water outlet of the isocon, in the outlet pipe
Water outlet be connected to irrigation pipe network, be made of in the irrigation pipe network the drip irrigation zone for being installed with irrigation water dropper.
In the present invention, the fertilizer containing bucket is openning shape drum, and the inner surface of the fertilizer containing bucket is carved with scale.
In the present invention, PLC program controller is installed on the power circuit electronic switch of the suction pump, and it is described infrared
Line level sensor is connected by way of wireless signal with PLC program controller.
In the present invention, the drinking-water pipe is through the through hole below fixed link, and in the drinking-water pipe and the fertilizer delivering pipe
End is separately installed with filter screen.
In the present invention, the infrared ray level sensor above the fixed link is installed by screw, the bucket
The infrared ray level sensor of top is placed in mounting base.
In the present invention, the outlet pipe is made of two sections of exit branch, and the middle part of exit branch is installed with filtering respectively
Device.
In the present invention, the water outlet of the irrigation pipe network and outlet pipe by casing connection, and the irrigation pipe network be by
The drip irrigation zone composition of irrigation water dropper is installed.
Beneficial effects of the present invention：It is simple in structure the arrangement achieves crop irrigation and the pattern of fertilising management by synchronization, behaviour
Facilitate, reduce labor intensity significantly, improve liquid manure utilization ratio and work efficiency, and reduce production cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side structure schematic view of fixed link of the present invention.
In figure：It is suction pump -1, drinking-water pipe -2, fertilizer delivering pipe -3, fertilizer containing bucket -4, outlet pipe -5, fixed link -6, valve -7, red
Outside line level sensor -8, isocon -9, filter screen -10, mounting base -11, filter -12, irrigation pipe network -13.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As depicted in figs. 1 and 2, a kind of and water-fertilizer integrated irrigation, including suction pump 1, drinking-water pipe 2, fertilizer delivering pipe 3,
Fertilizer containing bucket 4, outlet pipe 5 and irrigation pipe network 13 are connected to the drinking-water pipe 2 in the inlet end of the suction pump 1, described to draw water
Cluster installs a fixed link 6 on pipe 2, and the side of the drinking-water pipe 2 is equipped with a valve 7, is installed on the valve 7 described
Fertilizer delivering pipe 3, the other end of the fertilizer delivering pipe 3 are placed in the fertilizer containing bucket 4, the edge of the fertilizer containing bucket 4 and the fixation
The fixed infrared ray level sensor 8 in the top of bar 6, in the side that the water outlet of the suction pump 1 is installed by screw thread
Formula is equipped with an isocon 9, the outlet pipe 5 is connected in the water outlet of the isocon 9, in the water outlet of the outlet pipe 5
End is connected to irrigation pipe network 13.The fertilizer containing bucket 4 is openning shape drum, and the inner surface of the fertilizer containing bucket 4 is carved with scale.Institute
It states and PLC program controller is installed on the power circuit electronic switch of suction pump 1, and the infrared ray level sensor 8 passes through
The mode of wireless signal is connected with PLC program controller.The drinking-water pipe 2 passes through the through hole of 6 lower section of fixed link, and in the pumping
The end of water pipe 2 and the fertilizer delivering pipe 3 is separately installed with filter screen 10.The infrared ray liquid level of 6 top of fixed link is visited
It surveys device 8 to install by screw, the infrared ray level sensor 8 of 4 top of fertilizer containing bucket is placed in mounting base 11.It is described
Outlet pipe 5 is made of two sections of exit branch, and the middle part of exit branch is installed with filter 12 respectively.The irrigation pipe network 13 with
The water outlet of outlet pipe 5 is by casing connection, and the irrigation pipe network 13 is made of the drip irrigation zone for being installed with irrigation water dropper.
Application method：When suction pump 1 is used to carry out operation, drinking-water pipe 2 is put into watering, fixed link 6 is installed
It is good；Fertilizer delivering pipe 3 is placed into fertilizer containing bucket 4, then toward the fertilizer solution that has dissolved is poured into inside fertilizer containing bucket 4, opens suction pump 1, by
In the effect of negative pressure, drinking-water pipe 2 and fertilizer delivering pipe 3 work at the same time, and fertilizer solution and irrigation water are extracted into simultaneously in isocon 9, water
Fertile mixed solution passes through the filtering of filter 12, and liquid manure solution is inputted to the root soil of crop finally by irrigation pipe network 13.
And the surplus of water source and fertilizer is detected by infrared ray level sensor 8, to control suction pump by PLC program controller
1 switch prevents farmland institute water requirement from having taken out much of that, and fertilizer does not exhaust also or fertilizer exhausts, and water is not taken out also enough and led
The situation that liquid manure mutually pours in down a chimney is caused to occur.Filter screen 10 is separately installed in the end of drinking-water pipe 2 and fertilizer delivering pipe 3, to irrigation water
It is filtered respectively with the sundries of fertilizer solution, and the middle part of two sections of exit branch in outlet pipe 5 is installed with filter respectively
12, undissolved particulate matter in liquid manure mixed solution is filtered again, prevents it from blocking the water dropper of irrigation pipe network, is increased
The service life of irrigation equipment.A control water flow and fertilizer are also separately installed on drinking-water pipe 2 and the fertilizer delivering pipe 3
The valve switch of flow, for controlling the uninterrupted of current and fertilizer when needed.
Basic principle, main feature and its advantage of the present invention has been shown and described above, the technical staff of the industry should
The understanding, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the present invention's
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and change
Into all fall within the protetion scope of the claimed invention, the claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (7)
1. a kind of simple water-fertilizer integrated irrigation, including suction pump (1), drinking-water pipe (2), fertilizer delivering pipe (3), fertilizer containing bucket (4),
Outlet pipe (5) and irrigation pipe network (13) are connected to the drinking-water pipe (2), feature in the inlet end of the suction pump (1)
It is：Cluster installs a fixed link (6) on the drinking-water pipe (2), and the side of the drinking-water pipe (2) is equipped with a valve (7), institute
It states and the fertilizer delivering pipe (3) is installed on valve (7), the other end of the fertilizer delivering pipe (3) is placed in the fertilizer containing bucket (4), institute
The fixed infrared ray level sensor (8) in top of the edge and the fixed link (6) of fertilizer containing bucket (4) is stated, described
The water outlet of suction pump (1) is equipped with an isocon (9), the water outlet in the isocon (9) by way of screw thread installation
End is connected to the outlet pipe (5), and the irrigation pipe network (13), the irrigation are connected in the water outlet of the outlet pipe (5)
Pipe network (13) is made of the drip irrigation zone for being installed with irrigation water dropper.
2. a kind of simple water-fertilizer integrated irrigation according to claim 1, it is characterized in that：The fertilizer containing bucket (4) is
Openning shape drum, and the inner surface of the fertilizer containing bucket (4) is carved with scale.
3. a kind of simple water-fertilizer integrated irrigation according to claim 1, it is characterized in that：The suction pump (1)
PLC program controller is installed, and the infrared ray level sensor (8) passes through wireless signal on power circuit electronic switch
Mode is connected with PLC program controller.
4. a kind of simple water-fertilizer integrated irrigation according to claim 1, it is characterized in that：The drinking-water pipe (2) is worn
The through hole below fixed link (6) is crossed, and filter screen is separately installed in the end of the drinking-water pipe (2) and the fertilizer delivering pipe (3)
(10)。
5. a kind of simple water-fertilizer integrated irrigation according to claim 1, it is characterized in that：On the fixed link (6)
The infrared ray level sensor (8) of side is installed by screw, the infrared ray level detection above the fertilizer containing bucket (4)
Device (8) is placed in mounting base (11).
6. a kind of simple water-fertilizer integrated irrigation according to claim 1, it is characterized in that：The outlet pipe (5) by
Two sections of exit branch compositions, and the middle part of exit branch is installed with filter (12) respectively.
7. a kind of simple water-fertilizer integrated irrigation according to claim 1, it is characterized in that：The irrigation pipe network (13)
Water outlet with outlet pipe (5) is by casing connection, and the irrigation pipe network (13) is the drip irrigation zone by being installed with irrigation water dropper
Composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104759.2A CN108077028A (en) | 2018-02-02 | 2018-02-02 | A kind of simple water-fertilizer integrated irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104759.2A CN108077028A (en) | 2018-02-02 | 2018-02-02 | A kind of simple water-fertilizer integrated irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108077028A true CN108077028A (en) | 2018-05-29 |
Family
ID=62193668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810104759.2A Pending CN108077028A (en) | 2018-02-02 | 2018-02-02 | A kind of simple water-fertilizer integrated irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108077028A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429663A (en) * | 2018-12-18 | 2019-03-08 | 江苏大学 | A kind of water-fertilizer integral drip irrigation appliance |
| CN113141841A (en) * | 2021-04-08 | 2021-07-23 | 云南省农业科学院热区生态农业研究所 | Integrative irrigation equipment of small-size base liquid manure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327242A (en) * | 1996-06-11 | 1997-12-22 | Hoppo Sangyo Kk | Device for detecting water level in paddy field |
| CN202773354U (en) * | 2012-08-07 | 2013-03-13 | 江门市农业科学研究所 | Fertigation control system |
| CN203773279U (en) * | 2014-03-25 | 2014-08-13 | 南京农业大学 | Light-simple-type agricultural intelligent fertigation control system based on ARM |
| CN204860426U (en) * | 2015-06-19 | 2015-12-16 | 武若琳 | Automatic device of watering flowers |
| CN205213663U (en) * | 2015-11-30 | 2016-05-11 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Water economizer is irrigated to infrared induction rice |
| CN105875005A (en) * | 2016-04-12 | 2016-08-24 | 江苏省农业科学院 | Intelligent-control irrigating system integrating biogas slurry, water and fertilizer and use method of intelligent-control irrigating system |
| CN205727441U (en) * | 2016-05-24 | 2016-11-30 | 南京溪阳农业科技发展有限公司 | A kind of water-fertilizer integral water-saving irrigation control system |
| CN106845808A (en) * | 2017-01-10 | 2017-06-13 | 北京师范大学 | Intelligently decision-making technique and system are arranged in filling in irrigated area rice field based on remotely-sensed data inverting |
| CN206472610U (en) * | 2016-11-25 | 2017-09-08 | 巫溪县茶园子种植专业合作社 | A kind of water adding system |
| CN207820758U (en) * | 2018-02-02 | 2018-09-07 | 四川省农业科学院土壤肥料研究所 | A kind of simple water-fertilizer integrated irrigation |
-
2018
- 2018-02-02 CN CN201810104759.2A patent/CN108077028A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327242A (en) * | 1996-06-11 | 1997-12-22 | Hoppo Sangyo Kk | Device for detecting water level in paddy field |
| CN202773354U (en) * | 2012-08-07 | 2013-03-13 | 江门市农业科学研究所 | Fertigation control system |
| CN203773279U (en) * | 2014-03-25 | 2014-08-13 | 南京农业大学 | Light-simple-type agricultural intelligent fertigation control system based on ARM |
| CN204860426U (en) * | 2015-06-19 | 2015-12-16 | 武若琳 | Automatic device of watering flowers |
| CN205213663U (en) * | 2015-11-30 | 2016-05-11 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Water economizer is irrigated to infrared induction rice |
| CN105875005A (en) * | 2016-04-12 | 2016-08-24 | 江苏省农业科学院 | Intelligent-control irrigating system integrating biogas slurry, water and fertilizer and use method of intelligent-control irrigating system |
| CN205727441U (en) * | 2016-05-24 | 2016-11-30 | 南京溪阳农业科技发展有限公司 | A kind of water-fertilizer integral water-saving irrigation control system |
| CN206472610U (en) * | 2016-11-25 | 2017-09-08 | 巫溪县茶园子种植专业合作社 | A kind of water adding system |
| CN106845808A (en) * | 2017-01-10 | 2017-06-13 | 北京师范大学 | Intelligently decision-making technique and system are arranged in filling in irrigated area rice field based on remotely-sensed data inverting |
| CN207820758U (en) * | 2018-02-02 | 2018-09-07 | 四川省农业科学院土壤肥料研究所 | A kind of simple water-fertilizer integrated irrigation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429663A (en) * | 2018-12-18 | 2019-03-08 | 江苏大学 | A kind of water-fertilizer integral drip irrigation appliance |
| CN113141841A (en) * | 2021-04-08 | 2021-07-23 | 云南省农业科学院热区生态农业研究所 | Integrative irrigation equipment of small-size base liquid manure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2020102419A4 (en) | Simple water-fertilizer integration irrigation device | |
| CN208999817U (en) | A kind of fertilising based on Internet of Things and irrigation integral control system | |
| CN105875005B (en) | Biogas slurry water-fertilizer integrated intelligent controls irrigation system and its application method | |
| CN105850674B (en) | A kind of rice field oxygenation fills row's analog control system and method | |
| CN103918528A (en) | Method and device for intelligently controlling precision irrigation and fertilization | |
| CN208540425U (en) | Chinese medicine plantation water-fertilizer integral irrigation system | |
| CN108633436A (en) | A kind of liquid manure gas integral system for greenhouse underground drip irrigation | |
| CN203761828U (en) | Intelligent water-fertilizer integrated water-saving filtration irrigation device in greenhouse | |
| CN108077028A (en) | A kind of simple water-fertilizer integrated irrigation | |
| CN205756022U (en) | A kind of booth water and fertilizer irrigation device | |
| CN106664934A (en) | Fertigation system | |
| CN207820758U (en) | A kind of simple water-fertilizer integrated irrigation | |
| CN207022768U (en) | A kind of Surface-irrigation field irrigation device | |
| CN210042786U (en) | Control equipment of water and fertilizer integrated system | |
| CN110583198A (en) | Intelligent water and fertilizer integrated automatic irrigation method | |
| CN105027793A (en) | Method for water and fertilizer integrated automatic fertigation for sugarcane | |
| CN207927233U (en) | A kind of micro spray irrigation fertilization system of water-fertilizer integral | |
| CN203399567U (en) | Standardization water and fertilizer integration irrigation system for agricultural production facilities | |
| CN206932638U (en) | A kind of distributed more crop-planting liquid manure systems | |
| CN108668594A (en) | A kind of water-fertilizer-pesticide integral machine | |
| CN210868735U (en) | Water and fertilizer integrated system | |
| CN105830872B (en) | A kind of biogas slurry NH4+- N is monitored on-line and safe utilization regulator control system and its application method | |
| CN212232157U (en) | Water and fertilizer integrated device for micro-area in facility production field | |
| CN211152749U (en) | Water and fertilizer integrated irrigation system | |
| CN208159268U (en) | A kind of intelligence liquid manure all-in-one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |