CN103543686A - Intelligent precision fertilizer applicator and control thereof - Google Patents
Intelligent precision fertilizer applicator and control thereof Download PDFInfo
- Publication number
- CN103543686A CN103543686A CN201310455536.8A CN201310455536A CN103543686A CN 103543686 A CN103543686 A CN 103543686A CN 201310455536 A CN201310455536 A CN 201310455536A CN 103543686 A CN103543686 A CN 103543686A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- fertilizer applicator
- intelligent accurate
- pilot sleeve
- applicator according
- 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.)
- Granted
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 76
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 16
- 239000002689 soil Substances 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 230000004720 fertilization Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention relates to an intelligent precision fertilizer applicator comprising a fertilizer applicator body. The intelligent precision fertilizer applicator is characterized in that a processing unit is arranged on the fertilizer applicator body and connected with a collection unit, a control unit and a feeding unit; the control unit is connected with a plurality of solenoid valves to control open and close of a plurality of fertilizer storage boxes correspondingly, the solenoid valves are respectively connected with a mixing box through meters, and the mixing box is connected to the feeding unit. The intelligent precision fertilizer applicator is convenient to operate, and is favorable for applying fertilizer in a targeted manner, and thus, wastes of fertilizer can be reduced.
Description
Technical field
The present invention relates to a kind of intelligent accurate fertilizer applicator and control thereof.
Background technology
Current crop fertilization generally spreads fertilizer over the fields by artificial or machine, the problem existing is, a large amount of fertilizer is trickled down on crops or soil surface, and does not enter inside soil, as easy as rolling off a log loss by rain drop erosion or the scattering and disappearing of fertilizer nutrient, thus the huge waste of fertilizer caused.According to the difference of soil nutrient and crop, crop is carried out to needs and the trend that Tree Precise Fertilization is following precision agriculture development.Yet current traditional fertilization mode, when using solid fertilizer, wastes time and energy by the mode of manually spreading fertilizer over the fields, and is spread fertilizer over the fields and is not also entered into soil by machine, causes the waste of fertilizer.Simultaneously, in fertilising process, do not have the in good time combination of carrying out fertilizer composition ratio according to the difference of different location and Different Crop to spread fertilizer over the fields yet, thereby apply fertilizer more accurately, realization, when fertile part that meets Different Crop requires, reduces the waste of fertilizer in a large number.
Summary of the invention
In view of this, the object of this invention is to provide a kind of intelligent accurate fertilizer applicator and control thereof.
The present invention adopts following scheme to realize: a kind of intelligent accurate fertilizer applicator, comprise a fertilizer applicator body, it is characterized in that: on described fertilizer applicator body, a processing unit is set, described processing unit connects a collecting unit, a control module and a blanking unit, described control module connects a plurality of solenoid valves and in order to correspondence, controls the keying of a plurality of fertilizer containers, described a plurality of solenoid valve is connected to a blending bin by gauging table respectively, and described blending bin is connected to described blanking unit.
In an embodiment of the present invention, described collecting unit is a soil nitrogen phosphorus potassium detector.
In an embodiment of the present invention, described blanking unit comprises a cylindrical body, described cylindrical body lower end is provided with pilot sleeve, in described cylindrical body and orienting sleeve cylindrical shell, be equipped with the drill bit that soil layer boring is carried out in extended orienting sleeve cylindrical shell lower end, described pilot sleeve sidepiece is provided with guide pipeline, the lower end of described guide pipeline passes in pilot sleeve, the upper end of described guide pipeline is connected with material-supplying box, described guide pipeline is provided with the solenoid valve being connected with described processing unit, and described material-supplying box is connected with described blending bin by the pipeline of getting the raw materials ready.
In an embodiment of the present invention, described material-supplying box is communicated with a high-pressure gas circuit.
In an embodiment of the present invention, described pilot sleeve internal face is bell mouth shape.
In an embodiment of the present invention, described pilot sleeve and cylindrical body are by screw thread releasable connection.
In an embodiment of the present invention, described blanking unit also comprises a gauging table, is arranged on described guide pipeline.
In an embodiment of the present invention, described blending bin also comprises a stirrer.
In an embodiment of the present invention, described processing unit is single-chip microcomputer or PLC module.
The present invention also provides a kind of control method of intelligent accurate fertilizer applicator, it is characterized in that: processing unit is controlled collecting unit and gathered the soil information for the treatment of fertilising point, and the keying of controlling solenoid valve according to this soil information to carry out mixing and the stirring of solid fertilizer in blending bin, hybrid solid fertilizer by mixing and after stirring is sent into material-supplying box, pilot sleeve near or be placed directly in point to be applied fertilizer, rotary action by drill bit starts soil layer to hole, in boring procedure, start solenoid valve, hybrid solid fertilizer in material-supplying box is divided in the soil layer that fertilizer pours boring in the effect bottom of high pressure, in the situation that reaching default rate of fertilizer application, the rotation of shut electromagnetic valve and drill bit, complete the fertilising of a fertilising point.
The present invention is easy to operate, and is conducive to apply fertilizer targetedly, reduces the waste of fertilizer.
For making object of the present invention, technical scheme and advantage clearer, below will, by specific embodiment and relevant drawings, the present invention be described in further detail.
Accompanying drawing explanation
Fig. 1 is intelligent accurate fertilizer applicator structural representation of the present invention.
Fig. 2 is blanking unit structural representation in the present invention.
Embodiment
As shown in Figure 1, the invention provides a kind of intelligent accurate fertilizer applicator, comprise a fertilizer applicator body, one processing unit 1 is set on described fertilizer applicator body, described processing unit 1 connects a collecting unit 2, one control module 3 and a blanking unit 8, it is preferred that a plurality of solenoid valves 4 of described control module 3 connection are controlled a plurality of fertilizer container 5(in order to correspondence, can select three fertilizer containers, nitrogen is rich in storage respectively, phosphorus, the fertilizer of potassium element) keying, described a plurality of solenoid valve 4 is connected to a blending bin 7 by gauging table 6 respectively, described blending bin 7 is connected to described blanking unit 8.This fertilizer applicator can be one with the dolly of distant control function, be beneficial to move easily and then carry out intelligence fertilising.
Preferably, described collecting unit can be a soil nitrogen phosphorus potassium detector, and described processing unit is single-chip microcomputer or PLC module.
As shown in Figure 2, described blanking unit 8 comprises a cylindrical body 81, described cylindrical body 81 lower ends are provided with pilot sleeve 82, in described cylindrical body 81 and pilot sleeve 82 bodies, be equipped with the drill bit 83 that soil layer boring is carried out in extended orienting sleeve cylindrical shell lower end, described pilot sleeve 82 sidepieces are provided with guide pipeline 84, the lower end of described guide pipeline 84 passes in pilot sleeve 82, the upper end of described guide pipeline 84 is connected with material-supplying box 85, described guide pipeline 84 is provided with the solenoid valve 86 being connected with described processing unit 1, be convenient to control rate of fertilizer application, described material-supplying box 85 is connected with described blending bin 7 by the pipeline 87 of getting the raw materials ready.The effect of described drill bit is not only conducive to getting into the cave of soil layer, and is conducive to fertilizer spiral and pushes in soil layer.For favourable, get into the cave, the pitch of drill bit lower end is the twice of upper end, and the spiral shell journey of drill bit lower end is 10cm, and the spiral shell journey of drill bit upper end is 15cm.
In order to realize the smooth and easy of conveying, described material-supplying box is communicated with a high-pressure gas circuit 88.
In order to realize conveying more smoothly, described pilot sleeve internal face 89 is bell mouth shape.
For the ease of cleaning in cylindrical shell, above-mentioned pilot sleeve and cylindrical body are by screw thread releasable connection.For reasonable in design, the tapered shape in the junction of pilot sleeve and cylindrical body.
In order to control more accurately rate of fertilizer application, described blanking unit also comprises a gauging table, is arranged on described guide pipeline 84.
In order better to make solid fertilizer fully mix and stir, described blending bin also comprises a stirrer.
The present invention also provides a kind of control method of intelligent accurate fertilizer applicator, processing unit is controlled collecting unit and is gathered the soil information (that is: gathering the content of the elements such as soil nitrogen phosphorus potassium for the treatment of fertilising point) for the treatment of fertilising point, and the keying of controlling solenoid valve according to this soil information to carry out mixing and the stirring of solid fertilizer in blending bin, hybrid solid fertilizer by mixing and after stirring is sent into material-supplying box, pilot sleeve near or be placed directly in point to be applied fertilizer (can move by the power machine parts on fertilizer applicator), rotary action by drill bit starts soil layer to hole, in boring procedure, start solenoid valve, hybrid solid fertilizer in material-supplying box is divided in the soil layer that fertilizer pours boring in the effect bottom of high pressure, in the situation that reaching default rate of fertilizer application, the rotation of shut electromagnetic valve and drill bit, complete the fertilising of a fertilising point.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; institute is understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an intelligent accurate fertilizer applicator, comprise a fertilizer applicator body, it is characterized in that: on described fertilizer applicator body, a processing unit is set, described processing unit connects a collecting unit, a control module and a blanking unit, described control module connects a plurality of solenoid valves and in order to correspondence, controls the keying of a plurality of fertilizer containers, described a plurality of solenoid valve is connected to a blending bin by gauging table respectively, and described blending bin is connected to described blanking unit.
2. intelligent accurate fertilizer applicator according to claim 1, is characterized in that: described collecting unit is a soil nitrogen phosphorus potassium detector.
3. intelligent accurate fertilizer applicator according to claim 1, it is characterized in that: described blanking unit comprises a cylindrical body, described cylindrical body lower end is provided with pilot sleeve, in described cylindrical body and orienting sleeve cylindrical shell, be equipped with the drill bit that soil layer boring is carried out in extended orienting sleeve cylindrical shell lower end, described pilot sleeve sidepiece is provided with guide pipeline, the lower end of described guide pipeline passes in pilot sleeve, the upper end of described guide pipeline is connected with material-supplying box, described guide pipeline is provided with the solenoid valve being connected with described processing unit, described material-supplying box is connected with described blending bin by the pipeline of getting the raw materials ready.
4. intelligent accurate fertilizer applicator according to claim 3, is characterized in that: described material-supplying box is communicated with a high-pressure gas circuit.
5. intelligent accurate fertilizer applicator according to claim 3, is characterized in that: described pilot sleeve internal face is bell mouth shape.
6. intelligent accurate fertilizer applicator according to claim 3, is characterized in that: described pilot sleeve and cylindrical body are by screw thread releasable connection.
7. intelligent accurate fertilizer applicator according to claim 3, is characterized in that: described blanking unit also comprises a gauging table, is arranged on described guide pipeline.
8. intelligent accurate fertilizer applicator according to claim 1, is characterized in that: described blending bin also comprises a stirrer.
9. intelligent accurate fertilizer applicator according to claim 1, is characterized in that: described processing unit is single-chip microcomputer or PLC module.
10. the control method of the intelligent accurate fertilizer applicator as described in claim 1-9 any one, it is characterized in that: processing unit is controlled collecting unit and gathered the soil information for the treatment of fertilising point, and the keying of controlling solenoid valve according to this soil information to carry out mixing and the stirring of solid fertilizer in blending bin, hybrid solid fertilizer by mixing and after stirring is sent into material-supplying box, pilot sleeve near or be placed directly in point to be applied fertilizer, rotary action by drill bit starts soil layer to hole, in boring procedure, start solenoid valve, hybrid solid fertilizer in material-supplying box is divided in the soil layer that fertilizer pours boring in the effect bottom of high pressure, in the situation that reaching default rate of fertilizer application, the rotation of shut electromagnetic valve and drill bit, complete the fertilising of a fertilising point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455536.8A CN103543686B (en) | 2013-09-30 | 2013-09-30 | Intelligent accurate fertilizer applicator and control thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455536.8A CN103543686B (en) | 2013-09-30 | 2013-09-30 | Intelligent accurate fertilizer applicator and control thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103543686A true CN103543686A (en) | 2014-01-29 |
| CN103543686B CN103543686B (en) | 2016-04-27 |
Family
ID=49967251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310455536.8A Active CN103543686B (en) | 2013-09-30 | 2013-09-30 | Intelligent accurate fertilizer applicator and control thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103543686B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429257A (en) * | 2014-11-28 | 2015-03-25 | 杨斌 | Top application system for greenhouse planting |
| CN105103754A (en) * | 2015-09-28 | 2015-12-02 | 朱翠帮 | Automatic fertilization system |
| CN105929733A (en) * | 2016-04-27 | 2016-09-07 | 山东省农业科学院玉米研究所 | Intelligent maize sowing and fertilizing control system and control method |
| CN105993334A (en) * | 2016-04-27 | 2016-10-12 | 山东省农业科学院玉米研究所 | Continuous fertilizer applicator |
| CN106385903A (en) * | 2016-08-19 | 2017-02-15 | 王其传 | A hydraulic type automatic fixed-point fertilization device |
| CN106856759A (en) * | 2017-01-04 | 2017-06-20 | 北京农业信息技术研究中心 | A kind of fertilizer applicator and fertilizing method |
| CN107124939A (en) * | 2017-06-28 | 2017-09-05 | 重庆科技学院 | Integral type Drilling-hole seeder |
| CN108064517A (en) * | 2017-08-10 | 2018-05-25 | 罗志杰 | A kind of quantificationally fertilizing machine |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3627801A1 (en) * | 1986-08-16 | 1988-02-18 | Amazonen Werke Dreyer H | Seed drill |
| CN1404709A (en) * | 2002-11-20 | 2003-03-26 | 北京农业信息技术研究中心 | Precision variable fertilizing machine |
| CN2640213Y (en) * | 2003-07-29 | 2004-09-15 | 中国农业大学 | Full automatic integrated machine for irrigating, fertilizing and filtering |
| CN1717973A (en) * | 2005-08-11 | 2006-01-11 | 上海交通大学 | Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation |
| CN101040581A (en) * | 2006-03-23 | 2007-09-26 | 上海域之领信息科技有限公司 | Remote and intelligent irrigation and fertilization system |
| CN201638046U (en) * | 2010-04-15 | 2010-11-17 | 吉林农业大学 | Corn nitrogen fertilizer variable fertilization control device based on normalized vegetation index |
| CN201674784U (en) * | 2010-02-08 | 2010-12-22 | 马霄汉 | Fertilization seeder |
| CN102487644A (en) * | 2011-11-28 | 2012-06-13 | 山东农业大学 | Full variable fertilizing device capable of adjusting fertilizer sowing quantity and proportion and control method thereof |
| CN202374686U (en) * | 2011-11-28 | 2012-08-15 | 山东农业大学 | Fertilizer proportion all-variable fertilizing device |
| CN103125192A (en) * | 2013-02-22 | 2013-06-05 | 招远市农业技术推广中心 | Outdoor large-cherry soil test fertilizer application method |
| CN203520098U (en) * | 2013-09-30 | 2014-04-02 | 福建省农业科学院植物保护研究所 | Intelligent precision fertilizer applicator |
-
2013
- 2013-09-30 CN CN201310455536.8A patent/CN103543686B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3627801A1 (en) * | 1986-08-16 | 1988-02-18 | Amazonen Werke Dreyer H | Seed drill |
| CN1404709A (en) * | 2002-11-20 | 2003-03-26 | 北京农业信息技术研究中心 | Precision variable fertilizing machine |
| CN2640213Y (en) * | 2003-07-29 | 2004-09-15 | 中国农业大学 | Full automatic integrated machine for irrigating, fertilizing and filtering |
| CN1717973A (en) * | 2005-08-11 | 2006-01-11 | 上海交通大学 | Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation |
| CN101040581A (en) * | 2006-03-23 | 2007-09-26 | 上海域之领信息科技有限公司 | Remote and intelligent irrigation and fertilization system |
| CN201674784U (en) * | 2010-02-08 | 2010-12-22 | 马霄汉 | Fertilization seeder |
| CN201638046U (en) * | 2010-04-15 | 2010-11-17 | 吉林农业大学 | Corn nitrogen fertilizer variable fertilization control device based on normalized vegetation index |
| CN102487644A (en) * | 2011-11-28 | 2012-06-13 | 山东农业大学 | Full variable fertilizing device capable of adjusting fertilizer sowing quantity and proportion and control method thereof |
| CN202374686U (en) * | 2011-11-28 | 2012-08-15 | 山东农业大学 | Fertilizer proportion all-variable fertilizing device |
| CN103125192A (en) * | 2013-02-22 | 2013-06-05 | 招远市农业技术推广中心 | Outdoor large-cherry soil test fertilizer application method |
| CN203520098U (en) * | 2013-09-30 | 2014-04-02 | 福建省农业科学院植物保护研究所 | Intelligent precision fertilizer applicator |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429257A (en) * | 2014-11-28 | 2015-03-25 | 杨斌 | Top application system for greenhouse planting |
| CN105103754A (en) * | 2015-09-28 | 2015-12-02 | 朱翠帮 | Automatic fertilization system |
| CN105929733A (en) * | 2016-04-27 | 2016-09-07 | 山东省农业科学院玉米研究所 | Intelligent maize sowing and fertilizing control system and control method |
| CN105993334A (en) * | 2016-04-27 | 2016-10-12 | 山东省农业科学院玉米研究所 | Continuous fertilizer applicator |
| CN105993334B (en) * | 2016-04-27 | 2017-12-22 | 山东省农业科学院玉米研究所 | A kind of continuous fertilization machine |
| CN105929733B (en) * | 2016-04-27 | 2018-06-29 | 山东省农业科学院玉米研究所 | A kind of corn intelligence seeding and fertilizing control system and control method |
| CN106385903A (en) * | 2016-08-19 | 2017-02-15 | 王其传 | A hydraulic type automatic fixed-point fertilization device |
| CN106856759A (en) * | 2017-01-04 | 2017-06-20 | 北京农业信息技术研究中心 | A kind of fertilizer applicator and fertilizing method |
| CN107124939A (en) * | 2017-06-28 | 2017-09-05 | 重庆科技学院 | Integral type Drilling-hole seeder |
| CN107124939B (en) * | 2017-06-28 | 2024-04-12 | 重庆科技学院 | Integrated drilling seeder |
| CN108064517A (en) * | 2017-08-10 | 2018-05-25 | 罗志杰 | A kind of quantificationally fertilizing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103543686B (en) | 2016-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103543686B (en) | Intelligent accurate fertilizer applicator and control thereof | |
| CN203505026U (en) | Discharging device of fertilizer applicator | |
| CN203537828U (en) | Intelligent precision liquid fertilization system | |
| CN107135916A (en) | A kind of accurate remote Irrigation and fertilization system | |
| CN206728580U (en) | A kind of vertical planting water-fertilizer integral device | |
| CN104885607B (en) | A kind of automatic variable seeding and fertilizing control system and multifunctional seed drill | |
| CN110122024A (en) | A kind of intelligent integral fertilization system for applying biogas slurry | |
| CN203520098U (en) | Intelligent precision fertilizer applicator | |
| CN204482292U (en) | A kind of seeding integrated machine | |
| CN203912547U (en) | A kind of device that Different Crop in booth is carried out respectively to independent fertilising | |
| CN103704097A (en) | Full-automatic landscaping irrigation system | |
| CN205232730U (en) | Hollow fluted drill solid particles fertilizer injection unit of toper | |
| CN204616643U (en) | A kind of novel Internet of Things without native organic vegetable nutrient solution cyclic utilization system | |
| CN204191144U (en) | A kind of quantitative fertilization device | |
| CN212086923U (en) | Adjustable type of degree of depth fertilizer injection unit for agricultural machine | |
| CN204206757U (en) | A kind of canal irrigation fertilizer apparatus | |
| CN206323780U (en) | It is a kind of to be easy to mobile garden seedling tree automatic fertilizer spreaders | |
| CN105248016A (en) | Solid particle fertilizing device adopting tapered hollow twist drill | |
| CN203505037U (en) | Timing irrigation and fertilization device for park maintenance | |
| CN206005344U (en) | A kind of lotus rhizome cultivation box | |
| CN206323916U (en) | A kind of intelligence system irrigated for vineyard | |
| CN203206713U (en) | Automatic fertilizing and seeding machine | |
| CN206564802U (en) | A kind of hand-held slow-release fertilizer fertilizer applicator | |
| CN206423120U (en) | A kind of integral type fertilizer irrigation machine | |
| CN207678256U (en) | A kind of self-grind fertilizing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: Xindian Zhen Pu Dang Cun Fuzhou Jinan District 350013 in Fujian Province Patentee after: INSTITUTE OF PLANT PROTECTION, FAAS Address before: Xindian Zhen Pu Dang Cun Fuzhou Jinan District 350013 in Fujian Province Patentee before: INSTITUTE OF PLANT PROTECTION, FAAS Patentee before: Fu Jianwei Patentee before: You Minsheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231026 Address after: 37 Sijiaojing, Xiandian Village, Xingtian Town, Mount Wuyi City, Nanping City, Fujian Province, 354300 Patentee after: Wuyishan Yongpeng Tea Co.,Ltd. Address before: Xindian Zhen Pu Dang Cun Fuzhou Jinan District 350013 in Fujian Province Patentee before: INSTITUTE OF PLANT PROTECTION, FAAS |