CN114747470A - Water-fertilizer coupling balanced fertilization device and method for sand-cultured tomatoes - Google Patents
Water-fertilizer coupling balanced fertilization device and method for sand-cultured tomatoes Download PDFInfo
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- CN114747470A CN114747470A CN202210442687.9A CN202210442687A CN114747470A CN 114747470 A CN114747470 A CN 114747470A CN 202210442687 A CN202210442687 A CN 202210442687A CN 114747470 A CN114747470 A CN 114747470A
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- fertilizer
- placing
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- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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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
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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
- A01C23/047—Spraying of liquid fertilisers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to a fertilizing device, in particular to a water-fertilizer coupling balance fertilizing device and method for sand-cultured tomatoes. Mainly provides a water-fertilizer coupling balanced fertilizer device for sand-cultured tomatoes, which can automatically prepare and spray fertilizers and reduce the manual burden. A water and fertilizer coupling balanced fertilization device and method for sand culture tomatoes comprises the following steps: the left side and the right side of the bottom of the base are symmetrically provided with universal wheels in the front and back direction; the top of the base is provided with a placing seat, the top of the placing seat is provided with a fertilizer placing tank for placing fertilizer, and the front side of the upper part of the fertilizer placing tank is provided with a sealing cover; the outflow pipeline, the fertilizer is placed the jar lower part left and right sides and is all connected with the outflow pipeline. Promote whole device and rely on the universal wheel to remove, fertilizer can flow through the outflow pipeline simultaneously, and thrust unit continues to remove just can be with fertilizer even spilling on sand this moment, and the operation is light, and the effect is showing.
Description
Technical Field
The invention relates to a fertilizing device, in particular to a water-fertilizer coupling balanced fertilizing device and method for sand-cultured tomatoes.
Background
The sand culture is a planting mode which takes sand as a main material and properly adds a certain proportion of organic fertilizer as a matrix, and has the characteristics of strong permeability, easy harvesting, cleaning, less diseases and the like, and tomatoes are used as common vegetables and are usually used as novel planting modes.
When fertilizeing the tomato, generally by artifical allotment to fertilizer in earlier stage, but in the repacking after the stirring in can spraying container, carry the container by the manual work and spray the fertilization in proper order to fertilizer, nevertheless the manual work fertilization often can have the uneven condition of spraying, and the manual work carries more fertilizer very hard, and efficiency is not high.
Therefore, the water-fertilizer coupling balanced fertilization device for the sand culture tomatoes is designed to automatically mix and spray the fertilizers and reduce the manual burden.
Disclosure of Invention
In order to overcome the defects of excessive manpower, time and labor waste and low efficiency in the prior art, the water-fertilizer coupling balanced fertilizer applying device for the sand-cultured tomatoes has the advantages that the fertilizer is automatically prepared and sprayed, and the manual burden is reduced.
A water and fertilizer coupling balanced fertilization device and a method for sand-cultured tomatoes comprise a base, wherein the left side and the right side of the bottom of the base are symmetrically provided with universal wheels in the front and back direction; the top of the base is provided with a placing seat, the top of the placing seat is provided with a fertilizer placing tank for placing fertilizer, and the front side of the upper part of the fertilizer placing tank is provided with a sealing cover; the left side and the right side of the lower part of the fertilizer placing tank are both connected with outflow pipelines; the fertilizer placing tank is provided with a stirring and mixing mechanism for stirring and mixing various liquid fertilizers; the upper part of the fertilizer placing tank is provided with a pressurizing and spraying mechanism for driving the fertilizer to spray.
More preferably, the stirring and mixing mechanism comprises a mounting seat, the middle part of the fertilizer placing tank is connected with the mounting seat, and the mounting seat is provided with a servo motor; the pivot, the rotary type is connected with the pivot between the both sides about the jar is placed to fertilizer, is equipped with a plurality of stirring leaves in the pivot.
More preferably, the pressurizing and spraying mechanism comprises mounting frames, the left side and the right side of the upper part of the fertilizer placing tank are respectively provided with the mounting frames, the mounting frames are respectively and rotatably provided with a first cam, and belts are respectively connected between a rotating shaft and a rotating shaft of the first cam; the contact columns are arranged on the outflow pipeline in a sliding mode, and first return springs are connected between the contact columns and the inner top of the outflow pipeline; the bottom of the blocking column and the bottom of the contact column are both provided with the blocking column.
More preferably, the spraying device also comprises an even spraying mechanism, the even spraying mechanism comprises an installation platform, the installation platform is arranged on the left side and the right side of the top of the base, a placing cylinder is arranged on the installation platform in an even rotating manner, and 3 spray heads are arranged on the placing cylinder; the first torsion springs are connected between the placing cylinders and the outer side of the mounting table; the spray heads are all provided with hoses, and transition boxes are connected between the tops of 3 hoses on the same vertical side; the left side and the right side of the placing cylinder are both provided with the first contact blocks; and the upper parts of the contact columns of the second contact blocks are connected with the second contact blocks matched with the first contact blocks.
More preferably, the fertilizer placing tank further comprises a bubble eliminating mechanism, the bubble eliminating mechanism comprises mounting brackets, the front side and the rear side of the upper part of the fertilizer placing tank are respectively provided with the mounting brackets, the mounting brackets are respectively provided with a connecting rod in a sliding manner, and a second reset spring is connected between the outer side of each connecting rod and the mounting brackets; the inner sides of the lower parts of the connecting rods are provided with knocking columns made of pig iron; the contact plates are arranged on the inner sides of the upper parts of the connecting rods; the upper part of the rotating shaft is provided with a second cam.
More preferably, the soil scraping device further comprises a ground soil scraping mechanism, the ground soil scraping mechanism comprises mounting plates, the mounting plates are symmetrically arranged on the left side of the base in the front-back direction, and scraping plates are rotatably connected between the mounting plates; and a second torsion spring is connected between each scraper and the outer side of the mounting plate.
More preferably, the device further comprises a placing mechanism, the placing mechanism comprises a mounting disc, the mounting disc is symmetrically arranged around the right side of the base, a hand push frame is connected between the right sides of the mounting discs, and 3 hooks are arranged on the left side of the upper portion of the hand push frame.
More preferably, the hose is arranged to be collapsible.
Compared with the prior art, the invention has the following advantages:
1. the whole device is pushed to move by means of the universal wheels, meanwhile, the fertilizer flows out through the outflow pipeline, and at the moment, the pushing device continues to move, so that the fertilizer can be uniformly sprayed on the sand, the operation is easy, and the effect is obvious;
2. the stirring blades rotate to uniformly stir various liquid fertilizers to be blended, and manual early-stage blending is not needed;
3. the spray head continuously rotates in an arc shape to reset to spray the sand in a large range, so that more uniform feed spraying is realized;
4. strike the post and constantly remove to inboard and place the jar and strike fertilizer, beat the foam that produces when stirring fertilizer and disappear, when avoiding foam and fertilizer to be sprayed away together, lead to spraying the inequality.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a three-dimensional structural sectional view of the stirring and mixing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the pressurized spraying mechanism of the present invention.
Fig. 6 is a perspective sectional view of the pressurized spray mechanism of the present invention.
Fig. 7 is a schematic perspective view of the uniform spraying mechanism of the present invention.
Fig. 8 is an enlarged view of part a of the present invention.
Fig. 9 is a schematic perspective view of the bubble removing mechanism of the present invention.
Fig. 10 is a schematic perspective view of the ground scraping mechanism of the present invention.
Fig. 11 is a schematic perspective view of a first placement mechanism of the present invention.
Fig. 12 is a schematic perspective view of a second placement mechanism of the present invention.
The parts are labeled as follows: 1. universal wheel, 2, base, 3, placing seat, 4, fertilizer placing tank, 5, sealing cover, 6, outflow pipeline, 7, stirring and mixing mechanism, 71, mounting seat, 72, servo motor, 73, rotating shaft, 74, stirring blade, 8, pressurizing and spraying mechanism, 81, mounting rack, 82, belt, 83, first cam, 84, contact column, 85, first reset spring, 86, blocking column, 9, uniform spraying mechanism, 91, mounting table, 92, placing cylinder, 93, spray head, 94, hose, 95, transition box, 96, first torsion spring, 97, first contact block, 98, second contact block, 10, bubble eliminating mechanism, 101, mounting bracket, 102, knocking column, 103, second reset spring, 104, connecting rod, 105, contact plate, 106, second cam, 11, ground soil scraping mechanism, 111, mounting plate, 112, second torsion spring, 113. scraper blade, 12, placing mechanism, 121, mounting disc, 122, hand push frame, 123, couple.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 1
The utility model provides a balanced fertilizer injection unit of sand culture tomato liquid manure coupling and method, as shown in fig. 1 to 6, including universal wheel 1, a pedestal 2, place seat 3, the fertilizer is placed jar 4, sealed lid 5, outflow pipeline 6, stirring mixing mechanism 7 and pressurization spraying mechanism 8, 2 bottom left and right sides of base are all around the symmetry be equipped with universal wheel 1, 2 tops of base are equipped with places seat 3, it is equipped with fertilizer and places jar 4 to place 3 tops of seat, 4 upper portion front sides of fertilizer is placed jar and is equipped with sealed lid 5, 4 lower part left and right sides of fertilizer is placed jar all are connected with outflow pipeline 6, be equipped with stirring mixing mechanism 7 on the fertilizer is placed jar 4, 4 upper portions of fertilizer is placed jar are equipped with pressurization spraying mechanism 8.
Stirring and mixing mechanism 7 is including mount pad 71, servo motor 72, pivot 73 and stirring leaf 74, and the fertilizer is placed jar 4 middle part and is connected with mount pad 71, is equipped with servo motor 72 on the mount pad 71, and servo motor 72 is located the fertilizer and places jar 4 top, and the rotary type is connected with pivot 73 between the jar 4 upper and lower both sides is placed to fertilizer, and pivot 73 upper portion is connected with servo motor 72's output shaft, is equipped with 4 stirring leaves 74 on the pivot 73.
Pressurization spraying mechanism 8 is including mounting bracket 81, the belt 82, first cam 83, contact column 84, first reset spring 85 and jam post 86, the fertilizer is placed jar 4 upper portion left and right sides and all is equipped with mounting bracket 81, equal rotary type is equipped with first cam 83 on mounting bracket 81, all be connected with belt 82 between the axis of rotation of first cam 83 and the pivot 73, equal slidingtype is equipped with contact column 84 on the outflow pipeline 6, all be connected with first reset spring 85 between contact column 84 and the outflow pipeline 6 interior top, contact column 84 bottom all is equipped with jam post 86.
An operator opens the sealing cover 5 to place various liquid fertilizers to be blended in the fertilizer placing tank 4, then pushes the whole device to move to a position to be fertilized by the universal wheel 1, starts the servo motor 72, the output shaft of the servo motor 72 rotates to drive the stirring blade 74 to rotate through the rotating shaft 73 to stir the fertilizers uniformly, the fertilizers can flow out through the outflow pipeline 6, at the moment, the pushing device continues to move to uniformly spray the fertilizers on the sand, meanwhile, the rotating shaft 73 rotates to drive the first cam 83 to rotate through the belt 82 to continuously extrude the contact post 84, when the contact post 84 is stressed, the pushing device moves downwards to drive the blocking post 86 to block the outflow pipeline 6 so that the fertilizers can not flow out any more, at the moment, the first reset spring 85 is stretched, when the contact post 84 is not extruded by the first cam 83 any more, the first reset spring 85 resets to drive the blocking post 86 to move upwards to stop the outflow pipeline 6, the intermittent outflow of the fertilizer can be realized by reciprocating in this way, a proper amount of fertilizer is applied, the movement of the pushing device is stopped after the fertilizer application is finished, and the servo motor 72 is closed immediately.
Example 2
On the basis of the embodiment 1, as shown in fig. 1, 7 to 9, the device further comprises a uniform spraying mechanism 9, wherein the uniform spraying mechanism 9 comprises a mounting table 91, a placing cylinder 92 and a spray head 93, hose 94, transition box 95, first torsion spring 96, first contact piece 97 and second contact piece 98, the 2 top left and right sides of base all is equipped with mount table 91, the equal rotary type of mount table 91 is equipped with places a section of thick bamboo 92, it all is equipped with 3 shower nozzles 93 on the section of thick bamboo 92 to place, place a section of thick bamboo 92 all and be connected with first torsion spring 96 between the mount table 91 outside, all be equipped with hose 94 on the shower nozzle 93, all be connected with transition box 95 between the 3 hose 94 tops of vertical homonymy, transition box 95 all communicates with each other with homonymy outflow pipeline 6 is connected, it all is equipped with first contact piece 97 to place a section of thick bamboo 92 the left and right sides, contact post 84 upper portion all is connected with second contact piece 98, second contact piece 98 all cooperates with first contact piece 97.
Still including bubble elimination mechanism 10, bubble elimination mechanism 10 is including installing support 101, strike post 102, second reset spring 103, connecting rod 104, contact plate 105 and second cam 106, both sides all are equipped with installing support 101 around the fertilizer placing tank 4 upper portion, equal slidingtype is equipped with connecting rod 104 on installing support 101, the connecting rod 104 outside all with be connected with second reset spring 103 between installing support 101, connecting rod 104 lower part inboard all is equipped with strikes post 102, connecting rod 104 upper portion inboard all is equipped with contact plate 105, pivot 73 upper portion is equipped with second cam 106.
The stirred fertilizer flows into a transition box 95 through a flow-out pipeline 6 and is sprayed out from a spray head 93 through a hose 94, a contact column 84 moves up and down to continuously drive a second contact block 98 to move up and down, the second contact block 98 can extrude a first contact block 97 to rotate when moving up, a placing cylinder 92 and the spray head 93 are further driven to rotate up and not to spray any more, a first torsion spring 96 deforms, when the second contact block 98 moves down, the first contact block 97 is not stressed, the first torsion spring 96 resets to drive the placing cylinder 92 and the spray head 93 to rotate and reset to spray the fertilizer again, and the spray head 93 rotates and resets in an arc shape to spray a large-scale sand during the period, so that more uniform feed spraying is realized; the pivot 73 drives the second cam 106 and rotates constantly and contact with contact plate 105 when rotating, move to the outside when contact plate 105 atress can drive through connecting rod 104 and strike post 102 and move to the outside, second reset spring 103 is compressed this moment, when second cam 106 rotates no longer with contact plate 105 contact, second reset spring 103 resets and strikes the inboard removal of post 102 and place jar 4 to fertilizer through connecting rod 104 drive and strikes, the foam that produces when stirring fertilizer disappears, when avoiding foam and fertilizer to be sprayed away together, lead to spraying unevenly.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 10 to 12, the present invention further includes a ground scraping mechanism 11, the ground scraping mechanism 11 includes a mounting plate 111, a second torsion spring 112 and a scraper 113, the mounting plates 111 are symmetrically arranged at the front and rear of the left side of the base 2, the scrapers 113 are rotatably connected between the mounting plates 111, and the second torsion springs 112 are connected between the scrapers 113 and the outer side of the mounting plates 111.
Still including placing mechanism 12, placing mechanism 12 is equipped with mounting disc 121 including mounting disc 121, hand push frame 122 and couple 123, base 2 right side front and back symmetry, is connected with hand push frame 122 between the mounting disc 121 right side, and hand push frame 122 upper portion left side is equipped with 3 couples 123.
The staff can hang the fertilizing tool on couple 123, and the use of being convenient for take, promotes hand push frame 122 afterwards and drives whole device and remove, and the scraper blade 113 can be contacted with sand ground horizontal plane all the time under second torsion spring 112's effect during, so just can strickle off sand ground, and then guarantee the even infiltration of fertilizer ability.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (8)
1. A water and fertilizer coupling balance fertilization device and method for sand culture tomatoes are characterized by comprising the following steps: the universal wheel type bicycle comprises a base (2), wherein universal wheels (1) are symmetrically arranged at the front and the back of the left side and the right side of the bottom of the base (2); the fertilizer placing device comprises a placing seat (3), wherein the placing seat (3) is arranged at the top of a base (2), a fertilizer placing tank (4) for placing fertilizer is arranged at the top of the placing seat (3), and a sealing cover (5) is arranged on the front side of the upper part of the fertilizer placing tank (4); the left side and the right side of the lower part of the fertilizer placing tank (4) are both connected with an outflow pipeline (6); the fertilizer placing tank (4) is provided with a stirring and mixing mechanism (7) for stirring and mixing various liquid fertilizers; a pressurizing and spraying mechanism (8), wherein the upper part of the fertilizer placing tank (4) is provided with the pressurizing and spraying mechanism (8) which drives the fertilizer to be sprayed out.
2. The water-fertilizer coupling balanced fertilization device and the method for sand-cultured tomatoes according to claim 1 are characterized in that the stirring and mixing mechanism (7) comprises: the middle part of the fertilizer placing tank (4) is connected with the mounting seat (71), and the mounting seat (71) is provided with a servo motor (72); the fertilizer placing tank (4) is rotatably connected with the rotating shaft (73) between the upper side and the lower side of the rotating shaft (73), and a plurality of stirring blades (74) are arranged on the rotating shaft (73).
3. The water-fertilizer coupling balanced fertilization device and method for sand-cultured tomatoes as claimed in claim 2, characterized in that the pressure spraying mechanism (8) comprises: the left side and the right side of the upper part of the fertilizer placing tank (4) are respectively provided with the mounting rack (81), the mounting racks (81) are respectively and rotatably provided with a first cam (83), and a belt (82) is connected between a rotating shaft of the first cam (83) and the rotating shaft (73); the contact columns (84) are arranged on the outflow pipeline (6) in a sliding manner, and first return springs (85) are connected between the contact columns (84) and the inner top of the outflow pipeline (6); the bottom of the blocking column (86) and the bottom of the contact column (84) are both provided with the blocking column (86).
4. The water-fertilizer coupling balanced fertilizer device and the method for sand-cultured tomatoes as claimed in claim 3, characterized in that the device further comprises a uniform spraying mechanism (9), wherein the uniform spraying mechanism (9) comprises: the spray gun comprises an installation table (91), wherein the installation table (91) is arranged on the left side and the right side of the top of a base (2), a placing cylinder (92) is arranged on the installation table (91) in a rotating mode, and 3 spray heads (93) are arranged on the placing cylinder (92); the first torsion springs (96) are connected between the placing cylinders (92) and the outer side of the mounting table (91); the flexible pipes (94) are arranged on the spray heads (93), and transition boxes (95) are connected among the tops of the 3 flexible pipes (94) which are vertically arranged on the same side; the left side and the right side of the placing cylinder (92) are both provided with the first contact block (97); and the upper parts of the second contact blocks (98) and the contact columns (84) are connected with the second contact blocks (98) matched with the first contact blocks (97).
5. The water-fertilizer coupling balanced fertilization device and the method for sand-cultured tomatoes according to claim 4, characterized in that the device further comprises a bubble elimination mechanism (10), and the bubble elimination mechanism (10) comprises: the front side and the rear side of the upper part of the fertilizer placing tank (4) are respectively provided with a mounting bracket (101), the mounting brackets (101) are respectively provided with a connecting rod (104) in a sliding manner, and a second reset spring (103) is connected between the outer side of each connecting rod (104) and the mounting bracket (101); the inner sides of the lower parts of the connecting rods (104) are provided with knocking columns (102) made of pig iron; the contact plates (105) are arranged on the inner sides of the upper parts of the connecting rods (104); a second cam (106) is arranged at the upper part of the rotating shaft (73).
6. The water-fertilizer coupling balanced fertilizer device and the method for sand-cultured tomatoes as claimed in claim 5, characterized in that the device further comprises a ground scraping mechanism (11), wherein the ground scraping mechanism (11) comprises: the scraper plate mounting structure comprises mounting plates (111), wherein the mounting plates (111) are symmetrically arranged on the front and back of the left side of a base (2), and scrapers (113) are rotatably connected between the mounting plates (111); and a second torsion spring (112) is connected between the scraper (113) and the outer side of the mounting plate (111).
7. The water-fertilizer coupling balanced fertilization device and the method for sand-cultured tomatoes according to claim 6, characterized in that the device further comprises a placing mechanism (12), and the placing mechanism (12) comprises: the installation plate (121), the installation plate (121) is symmetrically arranged on the front and back of the right side of the base (2), a hand push frame (122) is connected between the right sides of the installation plate (121), and 3 hooks (123) are arranged on the left side of the upper portion of the hand push frame (122).
8. The water-fertilizer coupling balanced fertilization device and method for sand-cultured tomatoes as claimed in claim 7, characterized in that the hose (94) is arranged to be retractable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442687.9A CN114747470B (en) | 2022-04-25 | 2022-04-25 | Water and fertilizer coupling balance fertilization device and method for sand culture tomatoes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442687.9A CN114747470B (en) | 2022-04-25 | 2022-04-25 | Water and fertilizer coupling balance fertilization device and method for sand culture tomatoes |
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| CN114747470A true CN114747470A (en) | 2022-07-15 |
| CN114747470B CN114747470B (en) | 2023-08-29 |
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| CN202210442687.9A Active CN114747470B (en) | 2022-04-25 | 2022-04-25 | Water and fertilizer coupling balance fertilization device and method for sand culture tomatoes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118160482A (en) * | 2024-04-16 | 2024-06-11 | 九江市农业科学院 | Intercropping integrated fertilization equipment |
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| CN108271492A (en) * | 2018-02-01 | 2018-07-13 | 浦江县宏创科技开发有限公司 | A kind of water conservancy irrigation torch-type nutrient solution flusher |
| CN108770826A (en) * | 2018-06-27 | 2018-11-09 | 郑州拓华仪器有限公司 | A kind of agricultural planting pesticide-spraying cart |
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| CN112470658A (en) * | 2020-11-20 | 2021-03-12 | 塔里木大学 | Precision positioning water and fertilizer integrated machine for sand culture tomatoes |
| CN112889642A (en) * | 2021-02-26 | 2021-06-04 | 郑玉民 | A irrigation equipment for afforestation |
| CN113475321A (en) * | 2021-08-11 | 2021-10-08 | 苏州金螳螂园林绿化景观有限公司 | Golf lawn paving method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118160482A (en) * | 2024-04-16 | 2024-06-11 | 九江市农业科学院 | Intercropping integrated fertilization equipment |
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| CN114747470B (en) | 2023-08-29 |
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