CN113557944A - Forest land irrigation system based on pressure infiltrating irrigation - Google Patents
Forest land irrigation system based on pressure infiltrating irrigation Download PDFInfo
- Publication number
- CN113557944A CN113557944A CN202110676004.1A CN202110676004A CN113557944A CN 113557944 A CN113557944 A CN 113557944A CN 202110676004 A CN202110676004 A CN 202110676004A CN 113557944 A CN113557944 A CN 113557944A
- Authority
- CN
- China
- Prior art keywords
- water
- fertilizer
- forest land
- irrigation
- pressure
- 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
- 238000003973 irrigation Methods 0.000 title claims abstract description 43
- 230000002262 irrigation Effects 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000003337 fertilizer Substances 0.000 claims abstract description 49
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 27
- 239000001301 oxygen Substances 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 16
- 230000005674 electromagnetic induction Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000003621 irrigation water Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000011259 mixed solution Substances 0.000 description 9
- 239000002689 soil Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000011085 pressure filtration Methods 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- A01G29/00—Root feeders; Injecting fertilisers into the roots
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Abstract
The invention discloses a forest land irrigation system based on pressure infiltrating irrigation, which comprises a water storage system, a fertilizer distribution station, a control system, a humidity sensor and a flexible microporous oxygenation pipe, wherein water in a river channel is pumped to a water storage tank by a lifting pump or is transported to the water storage tank by a water supply vehicle, the water is mixed by the fertilizer distribution station, the forest land is humidified and oxygenated by the flexible microporous oxygenation pipe, a fertilizer solution prepared from a soluble solid fertilizer or a liquid fertilizer and irrigation water can be uniformly and accurately delivered to the root of a crop by using the pressure infiltrating irrigation system, compared with a conventional water and fertilizer application method, the water utilization rate is improved by 40-60 percent, the fertilizer utilization rate is improved by 30-50 percent, the quality is improved, pipelines are not required to be laid every year, the labor and the time are saved, the large-scale planting is facilitated, wherein the laying depth of the flexible microporous oxygenation pipe can be 10cm and 30cm, different types of plants such as trees, shrubs, turfs and the like are planted in the forest land, the burying at different depths can respectively aim at the root systems of shrubs and trees to supply oxygen efficiently so as to enable forest vegetation to grow better.
Description
Technical Field
The invention relates to the technical field of forest land irrigation systems, in particular to a forest land irrigation system based on pressure filtration irrigation.
Background
The garden irrigation system pays attention to the requirement of matching with water demand of plants, takes water conservation and energy conservation into consideration, is convenient and practical, and meanwhile, adds luster to the garden landscape, adds color to the garden landscape and increases dynamic landscape effect. Gardens are usually adopted sprinkling irrigation equipment to supply the soil moisture in gardens greenery patches, satisfy the moisture demand of plant.
The inventors consider that there is a drawback to the related art among the above. Because the plant in the garden highly different, can plant vegetation such as arbor, bush and turf in the woodland, because the kind of vegetation is different, highly different, the degree of depth of its root system is also different, when using sprinkling irrigation equipment to mend water to the soil in gardens, irrigation effect is slower, the root system effective growth of vegetation also needs oxygen in addition, current sprinkling irrigation equipment can only pass through the oxygen that water carried, and soil can appear hardened phenomenon after watering for a long time, oxygen content in the soil also can be more rarefied, be unfavorable for the healthy growth of root system of vegetation.
Disclosure of Invention
The present invention is directed to a pressure filtration irrigation-based forest land irrigation system, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a forest land irrigation system based on pressure infiltrating irrigation comprises a water storage system, a fertilizer distribution station, a control system, a humidity sensor and a flexible microporous oxygenation pipe.
Preferably, water in the water storage system is extracted from a river channel through a lifting pump or pulled through a water supply vehicle, a flow meter is fixedly installed at an output pipeline of the lifting pump when water is extracted, and the water storage system is a-T water storage tank.
Preferably, join in marriage fertile station and include the agitator tank, the top fixedly connected with driving motor of agitator tank, the left side at agitator tank top is provided with water-soluble fertilizer input tube, driving motor's bottom fixedly connected with axis of rotation, the outer wall fixedly connected with stirring leaf of axis of rotation.
Preferably, the left side of agitator tank is provided with the outlet pipe, the outer lane fixedly connected with electromagnetic induction valve of outlet pipe, the bottom fixedly connected with output tube of outlet pipe, be provided with the booster pump on the output tube, the right-hand pressure measurement table that is provided with of booster pump, the right-hand output flow meter that is provided with of pressure measurement table, the right-hand filter that is provided with of pressure measurement table is provided with at the inner chamber of filter, the right side fixedly connected with second output pipeline of filter, second output pipeline department is provided with the oxygenation fan, the oxygenation fan passes through the connecting pipe and is connected with second output pipeline.
Preferably, the forest land is provided with a humidity sensor, the flexible microporous oxygen increasing pipe is laid below the surface of the forest land, the laying depth of the flexible microporous oxygen increasing pipe can be divided into 10cm and 30cm, and the flexible microporous oxygen increasing pipe can be used for respectively supplying nutrition to root systems of shrubs and trees.
Preferably, the humidity sensor is wirelessly connected with a control system, and the control system is wirelessly connected with the electromagnetic induction valve.
Compared with the prior art, the invention has the beneficial effects that:
1. this forest land irrigation system based on pressure filtration irrigation, with the water in river course with promote the pump to draw or transport to the water storage tank with the supply vehicle in, through joining in marriage fertile station hybrid processing, concrete mixed mode is: inputting water in a water storage tank into a stirring tank, adding fertilizer into a water-soluble fertilizer input pipe, starting a motor, driving a rotating shaft to rotate by the motor, driving stirring blades to rotate, stirring and mixing the water and the fertilizer, wherein the stirring time is 20-30min, so that the water and the water-soluble fertilizer are fully mixed, detecting the humidity of forest land soil in real time by a humidity sensor in the forest land, transmitting data into a control system, controlling an electromagnetic induction valve to be opened by the control system when the humidity is too low, outputting a water and fertilizer mixed solution through an output pipeline, increasing oxygen in the mixed solution by an oxygen increasing fan box, humidifying and increasing the oxygen of the forest land by a flexible microporous oxygen increasing pipe, wherein the laying depth of the flexible microporous oxygen increasing pipe can be 10cm and 30cm, and different types of plants such as trees, shrubs, turf and the like are planted in the forest land, the burying at different depths can respectively aim at the root systems of shrubs and trees to supply oxygen efficiently so as to enable forest vegetation to grow better.
2. According to the forest land irrigation system based on pressure infiltrating irrigation, the fertilizer solution prepared from soluble solid fertilizer or liquid fertilizer and irrigation water can be uniformly and accurately conveyed to the root of crops by using the pressure infiltrating irrigation system, compared with a conventional water fertilizer application method, the water utilization rate is improved by 40% -60%, the fertilizer utilization rate is improved by 30% -50%, the quality is improved, pipelines do not need to be laid every year, manpower and time are saved, and large-scale planting is facilitated.
3. This forest land irrigation system based on pressure filtration irrigation, the right-hand filter that is provided with of pressure detection table is provided with the filter screen in the inner chamber of filter, can filter liquid manure mixed solution, filters the particulate matter in the mixed liquid and submits great impurity, avoids causing flexible micropore oxygenation pipe to block up.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of a fertilizer distribution station and irrigation system according to the present invention.
In the figure: 1. a water storage system; 2. a fertilizer preparation station; 201. a stirring tank; 202. a drive motor; 203. a water-soluble fertilizer input pipe; 204. a rotating shaft; 205. stirring blades; 206. a water outlet pipe; 207. an electromagnetic induction valve; 208. an output pipe; 209. a booster pump; 210. a pressure detection meter; 211. outputting a flow meter; 212. a filter; 213. a second output conduit; 214. an oxygen increasing fan; 215. a connecting pipe; 3. a control system; 4. a humidity sensor; 5. a flexible microporous oxygenation tube; 6. a lift pump; 7. a flow meter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-2, the present invention provides a technical solution: a forest land irrigation system based on pressure infiltrating irrigation comprises a water storage system 1, a fertilizer distribution station 2, a control system 3, a humidity sensor 4 and a flexible microporous oxygenation pipe 5.
Wherein, water in the water storage system 1 is extracted from the river channel through the lift pump 6 or is pulled through the water supply vehicle, when water is extracted, a flowmeter 7 is fixedly installed at the output pipeline of the lift pump 6, and the water storage system 1 is a 10-100T water storage tank.
Wherein, join in marriage fertile station 2 and include agitator tank 201, agitator tank 201's top fixedly connected with driving motor 202, the left side at agitator tank 201 top is provided with water-soluble fertilizer input tube 203, driving motor 202's bottom fixedly connected with axis of rotation 204, the outer wall fixedly connected with stirring leaf 205 of axis of rotation 204.
Wherein, the left side of agitator tank 201 is provided with outlet pipe 206, the outer lane fixedly connected with electromagnetic induction valve 207 of outlet pipe 206, the bottom fixedly connected with output tube 208 of outlet pipe 206, be provided with booster pump 209 on the output tube 208, the right side of booster pump 209 is provided with pressure detection table 210, the right side of pressure detection table 210 is provided with output flow meter 211, the right side of pressure detection table 210 is provided with filter 212, be provided with the filter screen in the inner chamber of filter 212, the right side fixedly connected with second output pipeline 213 of filter 212, second output pipeline 213 department is provided with oxygenation fan 214, oxygenation fan 214 passes through connecting pipe 215 and is connected with the second output pipeline.
Wherein, install humidity transducer 4 in the woodland to lay flexible micropore oxygenation pipe 5 below the earth's surface of woodland, flexible micropore oxygenation pipe 5's the laying depth can be divided into 10cm and 30cm, supplies oxygen to the root system of bush and arbor respectively.
Wherein, humidity transducer 4 is connected with control system 3 wirelessly, and control system 3 is connected with electromagnetic induction valve 207 wirelessly.
In summary, specifically, the water in the river is pumped to the water storage tank of 10-100T by the lift pump 6 or transported to the water storage tank by the water supply vehicle, and is mixed by the fertilizer preparation station 2, and the specific mixing manner is as follows: inputting water in a water storage tank into a stirring tank 201, adding fertilizer from a water-soluble fertilizer input pipe 203, starting a driving motor 202, driving the driving motor 202 to drive a rotating shaft 204 to rotate, driving a stirring blade 205 to rotate, stirring and mixing the water and the fertilizer, wherein the stirring time is 20-30min, so that the water and the water-soluble fertilizer are fully mixed, detecting the humidity of the forest soil in real time by a humidity sensor 4 in the forest land and transmitting the data into a control system 3, when the humidity is too low, the control system 3 controls an electromagnetic induction valve 207 to be opened, outputting the water-fertilizer mixed solution through an output pipeline, arranging a filter 212 on the right side of a pressure detection table 210, arranging a filter screen in an inner cavity of the filter 212, filtering the water-fertilizer mixed solution, filtering out particles and submitting larger impurities in the mixed solution, and avoiding blockage of a flexible microporous oxygenation pipe 5, the oxygen is added into the mixed solution through the oxygen adding fan 214 box, then the forest land is humidified and oxygenated through the flexible microporous oxygen adding pipe 5, wherein the laying depth of the flexible microporous oxygen adding pipe 5 can be divided into 10cm and 30cm, and different kinds of plants such as trees, shrubs, turf and the like are planted in the forest land, and the vegetation in the forest land can grow better by efficiently supplying oxygen to root systems of the shrubs and the trees respectively through burying at different depths.
By utilizing the pressure infiltrating irrigation system, fertilizer solution prepared from soluble solid fertilizer or liquid fertilizer and irrigation water can be uniformly and accurately conveyed to the root of crops, compared with the conventional water fertilizer application method, the water utilization rate is improved by 40-60%, the fertilizer utilization rate is improved by 30-50%, the quality is improved, pipelines do not need to be laid every year, the labor and the time are saved, and the large-scale planting is facilitated.
The working principle is as follows: the water in the river course is pumped to or transported to the water storage tank by a lift pump 6 and is mixed and treated by a fertilizer preparation station 2, and the concrete mixing mode is as follows: inputting water in a water storage tank into a stirring tank 201, adding fertilizer into a water-soluble fertilizer input pipe 203, starting a driving motor 202, driving the driving motor 202 to drive a rotating shaft 204 to rotate, driving a stirring blade 205 to rotate, stirring and mixing the water and the fertilizer for 20-30min, fully mixing the water and the water-soluble fertilizer, detecting the humidity of forest land soil in real time by a humidity sensor 4 in the forest land, transmitting the data into a control system 3, controlling an electromagnetic induction valve 207 to open by the control system 3 when the humidity is too low, outputting a water and fertilizer mixed solution through an output pipeline, increasing oxygen in the mixed solution by an oxygen increasing fan 214 box, humidifying and increasing the oxygen in the forest land by a flexible microporous oxygen increasing pipe 5, wherein the laying depth of the flexible microporous oxygen increasing pipe 5 can be 10cm and 30cm, and different types of plants such as trees, shrubs, turf and the like are planted in the forest land, the burying at different depths can respectively aim at the root systems of shrubs and trees to supply oxygen efficiently so as to enable forest vegetation to grow better.
By utilizing the pressure infiltrating irrigation system, fertilizer solution prepared from soluble solid fertilizer or liquid fertilizer and irrigation water can be uniformly and accurately conveyed to the root of crops, compared with the conventional water fertilizer application method, the water utilization rate is improved by 40-60%, the fertilizer utilization rate is improved by 30-50%, the quality is improved, pipelines do not need to be laid every year, the labor and the time are saved, and the large-scale planting is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A forest land irrigation system based on pressure infiltrating irrigation comprises a water storage system (1), a fertilizer distribution station (2), a control system (3), a humidity sensor (4) and a flexible microporous oxygenation pipe (5).
2. A pressure-based infiltrating irrigation forest land irrigation system according to claim 1, wherein: the water in the water storage system (1) is extracted from a river channel through a lifting pump (6) or pulled through a water supply vehicle, a flowmeter (7) is fixedly installed at an output pipeline of the lifting pump (6) when water is extracted, and the water storage system (1) is a 10-100T water storage tank.
3. A pressure-based infiltrating irrigation forest land irrigation system according to claim 1, wherein: join in marriage fertile station (2) and include agitator tank (201), top fixedly connected with driving motor (202) of agitator tank (201), the left side at agitator tank (201) top is provided with water-soluble fertilizer input tube (203), the bottom fixedly connected with axis of rotation (204) of driving motor (202), the outer wall fixedly connected with stirring leaf (205) of axis of rotation (204).
4. A pressure-based infiltrating irrigation forest land irrigation system according to claim 1, wherein: the left side of agitator tank (201) is provided with outlet pipe (206), outer lane fixedly connected with electromagnetic induction valve (207) of outlet pipe (206), the bottom fixedly connected with output tube (208) of outlet pipe (206), be provided with booster pump (209) on output tube (208), the right-hand pressure detection table (210) that is provided with of booster pump (209), the right-hand output flow meter (211) that is provided with of pressure detection table (210), the right-hand filter (212) that is provided with of pressure detection table (210), the inner chamber at filter (212) is provided with the filter screen, the right side fixedly connected with second delivery pipe (213) of filter (212), second delivery pipe (213) department is provided with oxygenation fan (214), oxygenation fan (214) are connected with second delivery pipe through connecting pipe (215).
5. A pressure-based infiltrating irrigation forest land irrigation system according to claim 1, wherein: install humidity transducer (4) in the woodland to flexible micropore oxygenation pipe (5) have been laid to the below earth's surface in the woodland, the laying depth of flexible micropore oxygenation pipe (5) can be divided into 10cm and 30cm two kinds, is directed against the root system oxygen suppliment of bush and arbor respectively.
6. A pressure-based infiltrating irrigation forest land irrigation system according to claim 1, wherein: the humidity sensor (4) is in wireless connection with the control system (3), and the control system (3) is in wireless connection with the electromagnetic induction valve (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676004.1A CN113557944A (en) | 2021-06-18 | 2021-06-18 | Forest land irrigation system based on pressure infiltrating irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676004.1A CN113557944A (en) | 2021-06-18 | 2021-06-18 | Forest land irrigation system based on pressure infiltrating irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113557944A true CN113557944A (en) | 2021-10-29 |
Family
ID=78162227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676004.1A Pending CN113557944A (en) | 2021-06-18 | 2021-06-18 | Forest land irrigation system based on pressure infiltrating irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113557944A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201219431Y (en) * | 2008-05-08 | 2009-04-15 | 宋连宝 | Compartment type nano oxygenation tube for crabs and shrimps in pond |
| CN206350394U (en) * | 2016-12-13 | 2017-07-25 | 云南省昆明农业气象试验站 | A kind of farmland moisture condition monitoring and control device for irrigating based on Internet of Things |
| CN109168543A (en) * | 2018-10-22 | 2019-01-11 | 山东农业大学 | A kind of facility water-fertilizer-pesticide hot gas integrally descends infiltrating irrigation system and method |
| CN110192464A (en) * | 2019-06-19 | 2019-09-03 | 中国热带农业科学院南亚热带作物研究所 | A kind of heating integrated Intelligent irrigation system of liquid manure gas |
| CN211406844U (en) * | 2019-12-30 | 2020-09-04 | 汤辰 | Water and fertilizer integrated infiltrating irrigation machine |
-
2021
- 2021-06-18 CN CN202110676004.1A patent/CN113557944A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201219431Y (en) * | 2008-05-08 | 2009-04-15 | 宋连宝 | Compartment type nano oxygenation tube for crabs and shrimps in pond |
| CN206350394U (en) * | 2016-12-13 | 2017-07-25 | 云南省昆明农业气象试验站 | A kind of farmland moisture condition monitoring and control device for irrigating based on Internet of Things |
| CN109168543A (en) * | 2018-10-22 | 2019-01-11 | 山东农业大学 | A kind of facility water-fertilizer-pesticide hot gas integrally descends infiltrating irrigation system and method |
| CN110192464A (en) * | 2019-06-19 | 2019-09-03 | 中国热带农业科学院南亚热带作物研究所 | A kind of heating integrated Intelligent irrigation system of liquid manure gas |
| CN211406844U (en) * | 2019-12-30 | 2020-09-04 | 汤辰 | Water and fertilizer integrated infiltrating irrigation machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105850674B (en) | A kind of rice field oxygenation fills row's analog control system and method | |
| CN105993349A (en) | Water and fertilizer integration fertilizing apparatus | |
| CN111133988A (en) | Garden green space maintenance system | |
| CN109258044A (en) | A kind of field water fertilizer managing and control system and method based on biogas slurry | |
| CN107494206A (en) | A kind of intelligent drip-irrigation device and drip irrigation method | |
| CN205124335U (en) | Liquid manure unifies and drips irrigation device under membrane | |
| CN215683356U (en) | Water and fertilizer integrated intelligent irrigation system | |
| CN206472491U (en) | A kind of flue-cured tobacco water-fertilizer integral automatic irrigation device | |
| CN111386831A (en) | Water and fertilizer integrated system for mountainous and hilly areas | |
| CN202679974U (en) | Crop rhizosphere soil regulation system | |
| CN216219335U (en) | Forest land irrigation system based on pressure infiltrating irrigation | |
| CN212212127U (en) | Agricultural greenhouse is with driping irrigation device | |
| CN110301334B (en) | Irrigation dropper system for planting crops in desertification areas | |
| CN107683759A (en) | A kind of Mobile drip-irrigation liquid manure gas all-in-one | |
| CN113557944A (en) | Forest land irrigation system based on pressure infiltrating irrigation | |
| CN112119878A (en) | Automatic watering device for farming | |
| CN204408867U (en) | Multifunction soil oxygenation sterilization is removed remains of pesticide and is cultivated machine | |
| CN208597473U (en) | A kind of continuous micro- profit irrigation system under low hydraulic pressure | |
| CN110720288A (en) | High-efficient festival of wild tea liquid manure integration equipment | |
| CN208029700U (en) | A kind of mother liquor formula fertilizer apparatus with flow velocity regulatory function | |
| CN210328531U (en) | Water, fertilizer and pesticide integrated irrigation system | |
| CN203985030U (en) | Greenhouse fruit tree deep subsoil drip irrigation appliance | |
| CN209435798U (en) | A kind of navel orange orchard high-efficient irrigation device | |
| CN104067913B (en) | A kind of Precision Irrigation and fertilization system and control method thereof | |
| CN209527400U (en) | The three-dimensional sub-irrigation device of energy conservation and environmental protection |
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 |