CN108934362A - A kind of hilly ground orchard water and fertilizer irrigation system - Google Patents
A kind of hilly ground orchard water and fertilizer irrigation system Download PDFInfo
- Publication number
- CN108934362A CN108934362A CN201810631032.XA CN201810631032A CN108934362A CN 108934362 A CN108934362 A CN 108934362A CN 201810631032 A CN201810631032 A CN 201810631032A CN 108934362 A CN108934362 A CN 108934362A
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- water
- piston
- piston portion
- shell
- piston chamber
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Classifications
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- 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
- 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
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Fertilizing (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of hilly ground orchard water and fertilizer irrigation systems, reservoir including mountainous region eminence is arranged in, the reservoir is equipped with water outlet, the columns base is equipped with sewage pipe, the water outlet is connected with filter device, the filter device is connected with the main pipeline being laid with downwards along mountain shape, more are connected on the main pipeline for irrigating the branch pipe(tube) of fruit tree, the aqueduct for water or fertilizer to be guided to fruit tree root is connected on each branch pipe(tube), each aqueduct is connected with the water dropper for carrying out trickle irrigation to fruit tree, main pipeline valve is equipped between the water outlet and filter device of the reservoir, branch pipe(tube) valve is equipped between each branch pipe(tube) and main pipeline；Principle using trickle irrigation of the invention can carry out Precision Irrigation and fertilising to fruit tree, be effectively prevented from the waste of water, improve the amount that fertilizer is absorbed by fruit tree, while reducing the labor intensity of orchard worker.
Description
[technical field]
The present invention relates to field of agricultural irrigation, a kind of specifically hilly ground orchard water and fertilizer irrigation system.
[background technique]
The big shape of south jiangxi navel orange fruit is just, orange red bright-coloured, bright and clean beauty, and edible rate is up to 85%, and meat is tender and crisp, slugging, and flavor is dense
Sweet tea fragrance, contains 55% or more fruit juice.For south jiangxi navel orange annual output up to million tons, Ganzhou City of Jiangxi Province has become navel orange cultivated area
The first in the world, annual output third place in the world, the maximum navel orange main producing region in the whole nation.South jiangxi navel orange has been cited as national 11 big advantage agricultures
One of product is national geography sign protection product, wins honorary titles such as " Chinese name fruits ".
Because the unique soil in south jiangxi area, landform and weather create the fine quality of south jiangxi navel orange, output quality is good
Orchard usually build the hills river valley below height above sea level 400m area, preferred Nan Po, southeast slope, followed by Dong Po and Xi Po,
It had better not north slope.Because orchard is generally built on mountain, but traffic of mountain area is inconvenient, and orchard worker still uses the artificial side of most original
Method fertilising, watering are also drawn water to some orchards for having led to electricity using suction pump and watered, but directly adopt suction pump filling
It irrigates, water waste is than more serious.
Based under such background, the present invention comes into being.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of hilly ground orchard water and fertilizer irrigation systems, solve hilly ground fruit
Garden water and fertilizer irrigation difficulty, orchard worker's large labor intensity, planting fruit trees height disunity caused by hydraulic pressure different problems.
In order to solve the above technical problems, a kind of hilly ground orchard water and fertilizer irrigation system of the invention, including be arranged in mountainous region
The reservoir of eminence, the reservoir are equipped with water outlet, and the columns base is equipped with sewage pipe, the water outlet connection
There is filter device, the filter device is connected with the main pipeline being laid with downwards along mountain shape, connects on the main pipeline
There are more for irrigating the branch pipe(tube) of fruit tree, the diversion for water or fertilizer to be guided to fruit tree root is connected on each branch pipe(tube)
Pipe, each aqueduct are connected with the water dropper for carrying out trickle irrigation to fruit tree, and the water outlet of the reservoir and filtering fill
It is equipped with main pipeline valve between setting, branch pipe(tube) valve is equipped between each branch pipe(tube) and main pipeline；The water dropper include shell,
It is slidably connected at the intracorporal piston of shell and rear cover, the piston includes first piston portion, second piston portion and is connected to
Link rod part between first piston portion and second piston portion, the area of the first piston portion outer end are S1, described second
The area of piston portion outer end is S2, and wherein S1 and S2 meets: S1 < S2, the shell are equipped with and first piston portion shape phase
Matched first piston chamber, it is intracavitary and can slide in first piston chamber that first piston portion is sealedly connected on first piston, described
Shell is equipped with the second piston chamber to match with second piston portion shape, and it is intracavitary that second piston portion is sealedly connected on second piston
And can be slided in second piston chamber, the shell is equipped with the logical of connection first piston chamber left end and second piston chamber right end
Road, is additionally provided with the connector docked with external water pipe on the shell, the first piston chamber side wall and along first piston portion
The direction of motion is equipped with multiple water dropping openings through shell at equal intervals, when first piston portion moves to the leftmost side of first piston chamber
When first piston portion all water dropping openings can be sealed, driving first piston portion is additionally provided on the shell to first piston chamber
Right side is mobile and then the spring that opens water dropping openings, the rear cover is sealedly connected on the rear end of shell to avoid water from second
Spilling in plunger shaft.
A kind of hilly ground orchard water and fertilizer irrigation system as described above, covers to be equipped with after described and is used to support second piston
Supporting block of the chamber to prevent second piston chamber from blocking channel.
A kind of hilly ground orchard water and fertilizer irrigation system as described above, the shell and is located at first piston portion and second
The stepped hole for accommodating spring is equipped between piston portion, and the big end of stepped hole is connected to second piston chamber.
A kind of hilly ground orchard water and fertilizer irrigation system as described above, the cross in the first piston portion and second piston portion
Section is circle, and the axis collinear of the axis in first piston portion and second piston portion.
A kind of hilly ground orchard water and fertilizer irrigation system as described above, the hull outside is connected with protective cover, described
Protective cover be equipped with it is multiple for for flow out from water dropping openings water spilling through-holes.
A kind of hilly ground orchard water and fertilizer irrigation system as described above, the main pipeline is along the edge of step ladder to lower berth
If.
A kind of hilly ground orchard water and fertilizer irrigation system as described above, the outer side covering one of the main pipeline and branch pipe(tube)
Layer soil.
Compared with prior art, the present invention has the advantage that
1, the present invention uses the principle of trickle irrigation, and reservoir is arranged in the eminence on mountain, what reservoir was fallen when can store rainy
Rainwater can also store from water source and convey the water to come, while can also add water soluble fertilizer or drug, water in reservoir
Or fertilizer can be transported to the root of fruit tree by main pipeline, branch pipe(tube) and water dropper, can carry out Precision Irrigation and fertilising to fruit tree, effectively
Ground avoids the waste of water, improves the amount that fertilizer is absorbed by fruit tree, while reducing the labor intensity of orchard worker.
2, no matter how the pressure of water changes water dropper of the invention, and the water (fertilizer) leaked out from water dropper can always maintain a phase
To stable flow, it can ensure that and either plant pinnacled fruit tree, be still planted in the fruit tree of lower, can obtain same
The phenomenon that intensity is irrigated or fertilising, avoids same orchard irrigation unevenness of application.
[Detailed description of the invention]
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is that irrigation system of the invention builds the schematic diagram in orchard；
Fig. 2 is the enlarged drawing of the part A marked in Fig. 1；
Fig. 3 is the connection schematic diagram of irrigation system of the invention；
Fig. 4 is the structural schematic diagram of water dropper in the present invention；
Fig. 5 is the exploded view of water dropper in the present invention；
Fig. 6 is the three-dimensional cutaway view of water dropper in the present invention；
Fig. 7 is one of the full sectional view of water dropper in the present invention；
Fig. 8 is two of the full sectional view of water dropper in the present invention.
[specific embodiment]
It elaborates with reference to the accompanying drawing to embodiments of the present invention.
As shown in Figures 1 to 8, a kind of hilly ground orchard water and fertilizer irrigation system of the present embodiment, including be arranged in mountainous region height
The reservoir 2 at place, the reservoir 2 are equipped with water outlet, and 2 bottom of reservoir is equipped with sewage pipe 21, the water outlet
It is connected with filter device 3, the filter device 3 is connected with the main pipeline 4 being laid with downwards along mountain shape, the main pipeline
It is connected with more on 4 for irrigating the branch pipe(tube) 5 of fruit tree 200, is connected on each branch pipe(tube) 5 for water or fertilizer to be guided to fruit tree
The aqueduct 6 of root, each aqueduct 6 are connected with the water dropper 1 for carrying out trickle irrigation to fruit tree 200, the reservoir 2
Water outlet and filter device 23 between be equipped with main pipeline valve 7, between each branch pipe(tube) 5 and main pipeline 4 be equipped with branch pipe(tube) valve
Door 8；Because fruit tree is along mountain shape be from top to down in that ladder is planted, thus in main pipeline 4 water pressure with height above sea level reduction
It is increasing, and the height above sea level of each root branch pipe(tube) 5 is different, i.e. hydraulic pressure in each root branch pipe(tube) 5 is different, in order to
Influence of the hydraulic pressure difference to the flow of the water flowed out when irrigating from water dropper is avoided, the present invention improves water dropper, specifically such as
Under, water dropper 1 includes shell 11, the piston 12 and rear cover 13 being slidably connected in shell 11, and the piston 12 includes first
Piston portion 121, second piston portion 122 and the link rod part 123 being connected between first piston portion 121 and second piston portion 122,
The area of 121 outer end of first piston portion is S1, and the area of 122 outer end of second piston portion is S2, wherein S1 and
S2 meets: S1 < S2, and the shell 11 is equipped with the first piston chamber 101 that matches with 121 shape of first piston portion, and first
Piston portion 121 is sealedly connected in first piston chamber 101 and can slide in first piston chamber 101, and the shell 11 is equipped with
The second piston chamber 102 to match with 122 shape of second piston portion, second piston portion 122 are sealedly connected on second piston chamber 102
Interior and can slide in second piston chamber 102, the shell 11 is equipped with connection 101 left end of first piston chamber and second piston chamber
The channel 103 of 102 right ends is additionally provided with the connector 14 docked with external water pipe, the first piston chamber 101 on the shell 11
Side wall and it is equipped with multiple water dropping openings 15 through shell 11 at equal intervals along the direction of motion in first piston portion 121, when first living
First piston portion 121 can seal all water dropping openings 15 when piston part 121 moves to the leftmost side of first piston chamber 101, described
Shell 11 on to be additionally provided with driving first piston portion 121 mobile to the right side of first piston chamber 101 and then open water dropping openings 15
Spring 16, the rear cover 13 is sealedly connected on the rear end of shell 11 to avoid water from the spilling in second piston chamber 102, this
No matter how the pressure of water changes the water dropper of invention, and the water (fertilizer) leaked out from water dropper can always maintain a metastable stream
Amount, can ensure that and either plant pinnacled fruit tree, be still planted in the fruit tree of lower, can obtain same intensity irrigate or
The phenomenon that person applies fertilizer, and avoids same orchard irrigation unevenness of application.
The working principle of water dropper of the invention is introduced from the force analysis of piston now: as shown in Figure 8, it is assumed that connector 14
The pressure of the water at the water source of docking is P, i.e., water is PS1 to the pressure in first piston portion 121, and water is to second piston portion 122
Pressure is PS2, and the coefficient of elasticity of spring is K, and the deformation quantity of spring is x (spring is in compressive state always), it is assumed that ignored
Smaller frictional force between shell and piston ignores faint influence of the trickle irrigation to hydraulic pressure, keeps piston in shell
Equilibrium state needs to meet:
PS1+Kx=PS2, i.e. Kx=P (S2-S1)
Therefore: (1) when branching pipe is lower, the pressure of water is bigger, and the deformation quantity of spring is bigger, and reaction is exactly to press on Fig. 8
The mobile displacement in side of turning left of Qiang Yue great, first piston portion 121 and second piston portion 122 is bigger, and then first piston portion 121 will more
More water dropping openings 15 block, and reduce the quantity for the water dropping openings 15 that can be discharged.
(2) when branching pipe is higher, the pressure of water is smaller, and the deformation quantity of spring is smaller, and reaction is exactly that first is living on Fig. 8
The mobile displacement in side of turning left of piston part 121 and second piston portion 122 is smaller, and then more water dropping openings 15 can drip, and increase can go out
The quantity of the water dropping openings 15 of water.
When the pressure of water is big, the flow velocity that single water dropping openings 15 is discharged is also big, at this moment reduces the quantity of water dropping openings 15；When water
Pressure is small, and the flow velocity that single water dropping openings 15 is discharged is also small, at this moment increases the quantity of water dropping openings 15；In summary no matter the pressure of water
How to change, the water (fertilizer) leaked out from water dropper can always maintain a metastable flow, can less hydraulic pressure it is high when water
Waste, and the flow of water can be maintained when hydraulic pressure is low, avoid that there is a situation where insufficient waters.
Second piston chamber 102 blocks channel 103 in order to prevent, is equipped on rear cover 13 and is used to support second piston chamber
102 supporting block 17 to prevent second piston chamber 102 from blocking channel 103.
For the ease of installing spring 16, it is equipped in shell 11 and between first piston portion 121 and second piston portion 122
For accommodating the stepped hole 18 of spring 16, and the big end of stepped hole 18 is connected to second piston chamber 102.
For the ease of producing and assembling, the cross section in first piston portion 121 and second piston portion 122 is circle, and the
The axis of one piston portion 121 and the axis collinear in second piston portion 122.
Soil blocks water dropping openings 15 during irrigating in order to prevent, and protective cover 19 is connected on the outside of shell 11, described
Protective cover 19 is equipped with multiple through-holes 191 for overflowing for the water flowed out from water dropping openings 15.
Branch pipe(tube) valve 8 is operated for the ease of orchard worker, main pipeline 4 is laid with downwards along the edge of step ladder 300.
It, can be in one layer of mud of outer side covering of main pipeline 4 and branch pipe(tube) 5 in order to be protected to main pipeline 4 and branch pipe(tube) 5
Soil.
Claims (7)
1. a kind of hilly ground orchard water and fertilizer irrigation system, it is characterised in that the reservoir (2) including mountainous region eminence is arranged in, it is described
Reservoir (2) is equipped with water outlet, and reservoir (2) bottom is equipped with sewage pipe (21), and the water outlet is connected with filtering
Device (3), the filter device (3) are connected with the main pipeline (4) being laid with downwards along mountain shape, the main pipeline (4)
On be connected with more for irrigating the branch pipe(tube)s (5) of fruit tree (200), be connected on each branch pipe(tube) (5) for drawing water or fertilizer
To the aqueduct (6) of fruit tree root, each aqueduct (6) is connected with the water dropper for carrying out trickle irrigation to fruit tree (200)
(1), between the water outlet and filter device (23) of the reservoir (2) be equipped with main pipeline valve (7), each branch pipe(tube) (5) with
Branch pipe(tube) valve (8) are equipped between main pipeline (4)；The water dropper (1) includes shell (11), is slidably connected in shell (11)
Piston (12) and rear cover (13), the piston (12) include first piston portion (121), second piston portion (122) and
The link rod part (123) being connected between first piston portion (121) and second piston portion (122), the first piston portion (121)
The area of outer end is S1, and the area of described second piston portion (122) outer end is S2, and wherein S1 and S2 meets: S1 < S2, described
Shell (11) be equipped with the first piston chamber (101) that matches with first piston portion (121) shape, first piston portion (121)
It is sealedly connected in first piston chamber (101) and can slide in first piston chamber (101), the shell (11) is equipped with the
The second piston chamber (102) that two piston portions (122) shape matches, second piston portion (122) are sealedly connected on second piston chamber
(102) it can slide in and in second piston chamber (102), the shell (11) is equipped with connection first piston chamber (101) left end
With the channel (103) of second piston chamber (102) right end, the shell is additionally provided with the connector docked with external water pipe on (11)
(14), first piston chamber (101) the side wall and direction of motion along first piston portion (121) is equipped with multiple run through at equal intervals
The water dropping openings (15) of shell (11), the first piston when first piston portion (121) move to the leftmost side of first piston chamber (101)
Portion (121) can seal all water dropping openings (15), and driving first piston portion (121) is additionally provided on the shell (11) to the
The right side of one plunger shaft (101) is mobile and then makes the spring (16) of water dropping openings (15) opening, and the rear cover (13) is tightly connected
In the rear end of shell (11) to avoid water from the spilling in second piston chamber (102).
2. a kind of hilly ground orchard water and fertilizer irrigation system according to claim 1, it is characterised in that the rear cover (13)
It is equipped with the supporting block for being used to support second piston chamber (102) to prevent second piston chamber (102) from blocking channel (103)
(17)。
3. a kind of hilly ground orchard water and fertilizer irrigation system according to claim 2, it is characterised in that the shell (11)
And the stepped hole (18) for accommodating spring (16) is equipped between first piston portion (121) and second piston portion (122), and
The big end of stepped hole (18) is connected to second piston chamber (102).
4. a kind of hilly ground orchard water and fertilizer irrigation system according to claim 3, it is characterised in that the first piston
The cross section of portion (121) and second piston portion (122) is circle, and the axis of first piston portion (121) and second piston portion
(122) axis collinear.
5. a kind of hilly ground orchard water and fertilizer irrigation system according to any one of claims 1 to 4, it is characterised in that described
It is connected with protective cover (19) on the outside of shell (11), the protective cover (19) is equipped with multiple for for flowing out from water dropping openings (15)
Water overflow through-hole (191).
6. a kind of hilly ground orchard water and fertilizer irrigation system according to claim 1, it is characterised in that the main pipeline (4)
It is laid with downwards along the edge of step terraced (300).
7. a kind of hilly ground orchard water and fertilizer irrigation system according to claim 1, it is characterised in that the main pipeline (4)
With one layer of soil of outer side covering of branch pipe(tube) (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631032.XA CN108934362B (en) | 2018-06-19 | 2018-06-19 | Hilly ground orchard liquid manure irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631032.XA CN108934362B (en) | 2018-06-19 | 2018-06-19 | Hilly ground orchard liquid manure irrigation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108934362A true CN108934362A (en) | 2018-12-07 |
| CN108934362B CN108934362B (en) | 2021-09-14 |
Family
ID=64491062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631032.XA Active CN108934362B (en) | 2018-06-19 | 2018-06-19 | Hilly ground orchard liquid manure irrigation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108934362B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056179A (en) * | 2020-09-08 | 2020-12-11 | 余小慧 | Underground irrigation pipe for orchard |
| CN113692832A (en) * | 2021-08-24 | 2021-11-26 | 临澧县三农果业有限公司 | Pressure-stabilizing, flow-stabilizing, drought-resisting and fertilizing system suitable for hilly areas |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995031091A1 (en) * | 1994-05-11 | 1995-11-23 | Marian Mazurkiewicz | Method and apparatus for applying herbicides |
| CN2647033Y (en) * | 2003-06-23 | 2004-10-13 | 中国科学院遗传与发育生物学研究所 | Piston type automatic regulating pressure filtering fertilizer applicating tanker |
| CN204180658U (en) * | 2014-11-11 | 2015-03-04 | 甘肃农业大学 | Drip irrigation constant voltage essence water gaging control device |
| US20160000024A1 (en) * | 2013-03-11 | 2016-01-07 | International Business Machines Corporation | Controllable emitter |
| CN105941093A (en) * | 2016-06-30 | 2016-09-21 | 重庆德文金银花种植场 | Direct-action type lateral flow regulator |
| CN206196547U (en) * | 2016-10-25 | 2017-05-31 | 重庆哈维斯特现代农业发展有限公司 | For the water-fertilizer integral irrigation system in mountain and hill ground orchard |
| CN206895410U (en) * | 2017-07-12 | 2018-01-19 | 李春玲 | A kind of constant voltage water pump system based on treegarden irrigation or building sprinkling |
-
2018
- 2018-06-19 CN CN201810631032.XA patent/CN108934362B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995031091A1 (en) * | 1994-05-11 | 1995-11-23 | Marian Mazurkiewicz | Method and apparatus for applying herbicides |
| CN2647033Y (en) * | 2003-06-23 | 2004-10-13 | 中国科学院遗传与发育生物学研究所 | Piston type automatic regulating pressure filtering fertilizer applicating tanker |
| US20160000024A1 (en) * | 2013-03-11 | 2016-01-07 | International Business Machines Corporation | Controllable emitter |
| CN204180658U (en) * | 2014-11-11 | 2015-03-04 | 甘肃农业大学 | Drip irrigation constant voltage essence water gaging control device |
| CN105941093A (en) * | 2016-06-30 | 2016-09-21 | 重庆德文金银花种植场 | Direct-action type lateral flow regulator |
| CN206196547U (en) * | 2016-10-25 | 2017-05-31 | 重庆哈维斯特现代农业发展有限公司 | For the water-fertilizer integral irrigation system in mountain and hill ground orchard |
| CN206895410U (en) * | 2017-07-12 | 2018-01-19 | 李春玲 | A kind of constant voltage water pump system based on treegarden irrigation or building sprinkling |
Non-Patent Citations (1)
| Title |
|---|
| 王小琼: "《设施配套微型农用机械》", 30 September 2009, 天津科技翻译出版公司 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056179A (en) * | 2020-09-08 | 2020-12-11 | 余小慧 | Underground irrigation pipe for orchard |
| CN113692832A (en) * | 2021-08-24 | 2021-11-26 | 临澧县三农果业有限公司 | Pressure-stabilizing, flow-stabilizing, drought-resisting and fertilizing system suitable for hilly areas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108934362B (en) | 2021-09-14 |
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