CN108513775A - A kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine - Google Patents
A kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine Download PDFInfo
- Publication number
- CN108513775A CN108513775A CN201810081045.4A CN201810081045A CN108513775A CN 108513775 A CN108513775 A CN 108513775A CN 201810081045 A CN201810081045 A CN 201810081045A CN 108513775 A CN108513775 A CN 108513775A
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- China
- Prior art keywords
- fertilizer
- fertilizer box
- ditching
- fertilising
- fertilizing
- 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
- 239000002420 orchard Substances 0.000 title claims abstract description 22
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 22
- 239000003337 fertilizer Substances 0.000 claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 229910000746 Structural steel Inorganic materials 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000004720 fertilization Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
- A01C15/122—Fertiliser distributors with movable parts of the receptacle with moving floor parts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The present invention relates to a kind of agricultural mechanical fields,More particularly to a kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine,Including rack,First fertilizer box,Second fertilizer box,Shu Fei mechanisms,Fertilizing mechanism,Trench digging casing mechanism and hydraulic control system,Rack is equipped with the first fertilizer box and the second fertilizer box,Frame underside is equipped with traveling wheel and chassis lifting hydraulic cylinder,Supporting rack and the defeated fertile chain of scraper-type are equipped in first fertilizer box,First fertilizer box rear is equipped with defeated fertile mouth,Fertilizing mechanism and trench digging casing mechanism are equipped with below second fertilizer box,Fertilizing mechanism passes through hydraulic motor,Conveyer belt,The baffle that applies fertilizer realizes the adjusting of single bilateral fertilising and fertilising breadth,Casing mechanism of ditching realizes the adjusting of ditching depth and breadth of ditching by hydraulic cylinder,Orchard organic fertilizer ditching-fertilizing earthing all-in-one machine structure of the present invention is simple,Ditching depth and trench digging width are adjustable,A variety of organic fertilizers can be applied and fertilising is uniform,Fertilising breadth is adjustable and can realize that organic fertilizer and the mixed of chemical fertilizer are applied,It is efficient,It is economical and practical.
Description
Technical field
The present invention relates to a kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machines, belong to agricultural machinery technological field.
Background technology
Fertilising is one of very important link in the production of orchard, and improves the important hand of orchard yield and product quality
Section.As people increasingly pay close attention to " pollution-free food " " non-polluted farm product ", requiring crops quality can be higher and higher, has
Machine fertilizer market will be increasing, and demand will also increase, and development speed will also be accelerated.In the prior art, organic fertilizer is applied
With being mostly that organic fertilizer is first transported to the edge of a field, recycle artificial broadcast application, not only efficiency is low for artificial broadcast application, time-consuming and laborious, and spreads
Must be uneven, fertilising precision is poor, and waste is big.Directly affect growth and the yield of crops.
There is also the fertilising that cannot meet different line spaces and Different Fertilization depth, precisions for existing fertilizer applicator for orchard
Difference, cannot meet can to fertilize but also organic fertilizer or organic fertilizer and fertilizer mixed applying.
Invention content
That the purpose of the present invention is to provide a kind of simple in structure, ditching depths and trench digging width is adjustable, it is a variety of organic to apply
Fertile and fertilising is uniformly, fertilising breadth is adjustable and can realize that organic fertilizer and the mixed of chemical fertilizer are applied, and efficient, economical and practical orchard has
Machine fertilizer ditching-fertilizing earthing all-in-one machine.
The present invention includes rack, fertilizer box, Shu Fei mechanisms, fertilizing mechanism, trench digging casing mechanism and hydraulic control system；Institute
It states rack and is equipped with the first fertilizer box and the second fertilizer box, frame underside is equipped with traveling wheel and lifting hydraulic cylinder, the first fertilizer box
Interior to be equipped with supporting rack, lower section is equipped with the defeated fertile chain of scraper-type, and the first fertilizer box rear is equipped with defeated fertile mouth, defeated fertile mouth aperture regulation plate
And defeated fertile mouth aperture regulation hydraulic cylinder；It is equipped with vertical type set square and left and right fertilizer outlet in second fertilizer box, fertilizer outlet is arranged below
Adjustable plate and fertilizer outlet aperture regulation hydraulic cylinder；Fertilizing mechanism and trench digging casing mechanism are equipped with behind rack, fertilizing mechanism passes through
Hydraulic motor, conveyer belt, fertilising baffle realize that the adjusting of single bilateral fertilising and fertilising breadth, trench digging casing mechanism pass through hydraulic cylinder
The adjusting for realizing ditching depth and breadth of ditching, conveniently adapts to the fertilising of different fruit tree line spaces and Different Fertilization depth.
The defeated fertile chain of scraper-type is equipped with below first fertilizer box, defeated fertilizer motor is through the defeated fertile chain of gear reduction unit driving
Item is to the defeated fertile defeated fertilizer of mouth.
The first fertilizer box rear is equipped with defeated fertile mouth aperture regulation plate, and defeated fertilizer mouth aperture regulation plate passes through hydraulic cylinder reality
The adjusting of existing defeated fertile mouth aperture.
Second fertilizer box is internally provided with vertical type set square and left and right fertilizer outlet, be arranged below fertilizer outlet adjustable plate and
Fertilizer outlet aperture regulation hydraulic cylinder realizes the adjusting of fertilizer outlet aperture by hydraulic cylinder
The chassis lifting hydraulic cylinder is needing the when of installing fertilizer additional to reduce chassis height, convenient for adding fertilizer, in fertilising operation time control
Lifting hydraulic cylinder plunger rod in chassis processed extends and retracts, and adjusts the passability of trench digging drag links.
Second fertilizer box can organic fertilizer or chemical fertilizer, also can according to orchard actual conditions select install additional or be not added with
Dress.
The fertilizing mechanism includes left and right fertilising motor and left and right fertilising band, after fertilising motor is mounted on fertilizing mechanism
End, fertilising motor drive fertilising band to apply fertilizer to groove.
The trench digging casing mechanism includes the trench digging covering devices of left and right two, it is each ditch covering device by plough,
Hydraulic cylinder, earthing wheel composition, hydraulic control system adjust ditching depth and trench digging breadth by controlling hydraulic cylinder.
The hydraulic system includes fuel tank, oil circuit, oil cylinder, hydraulic valve, motor, and oil cylinder includes that the defeated fertile mouth of the first fertilizer box is opened
Degree adjusts hydraulic cylinder, the second fertilizer box fertilizer outlet adjusting hydraulic cylinder, bottom lifting hydraulic cylinder, trench digging width and depth-control ram；Liquid
Pressure motor includes the defeated fertile motor of fertilizer box, fertilizing mechanism or so fertilising motor.
Two traveling wheels being mounted under rack are mounted on rack by connecting axis connection, chassis lifting hydraulic cylinder
Between connecting shaft.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the overlooking structure diagram of the present invention.
Fig. 3 is the right side structural representation of the present invention.
Fig. 4 is the left view structural representation of the present invention.
Fig. 5 is the backsight structural representation of the present invention.
Fig. 6 is the trench digging casing mechanism overlooking structure diagram of the present invention.
Fig. 7 is the trench digging covering device right side structural representation of the present invention.
Fig. 8 is the second fertilizer box overlooking structure diagram of the present invention.
Fig. 9 be the present invention the second fertilizer box under regard structural schematic diagram.
In reference numeral：1. rack；2. traveling wheel；3. defeated fertilizer motor, 4. gear reduction units；5,21. ditching depths are adjusted
Hydraulic cylinder；6,22 plough；7,9,18,20. trench digging breadth adjust hydraulic cylinder；8,19. fertilising baffle；10,17. earthing wheel；11、
30. conveyer belt；12. the second fertilizer box；13,14. second fertilizer box fertilizer outlet；15,16. fertilising motor；23. the first fertilizer box；
24. the first fertilizer box supporting rack；25. the defeated fertile mouth aperture regulation hydraulic cylinder of the first fertilizer box；26. the defeated fertile mouth aperture tune of the first fertilizer box
Save plate；27,39. vertical type set square；28. chassis lifting hydraulic cylinder；29. connecting shaft；31. fertilizing mechanism rack；32. fertilizer applicator
Structure；33. casing mechanism of ditching；34. the defeated fertile chain of scraper-type；35,38. second fertilizer box fertilizer outlet aperture regulation plate；36、37.
Second fertilizer box fertilizer outlet aperture regulation hydraulic cylinder；39. vertical type set square；40. the second fertilizer box support device.
Specific implementation mode
As shown in Fig. 1,2,3,4,5,6,7,8, a kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine, including rack 1, apply
Fertile mechanism 32, trench digging casing mechanism 33, the top of the rack 1 are equipped with the first fertilizer box 23 and the second fertilizer box 12, lower part
Equipped with traveling wheel 2 and chassis lifting hydraulic cylinder 28, the first fertilizer box 23 is internally provided with supporting rack 24, and bottom is equipped with defeated fertile chain
34, rear end is equipped with defeated fertile mouth and defeated fertile mouth aperture regulation hydraulic cylinder 25, and right lateral side is equipped with defeated fertile motor 3, through The gear deceleration
Device 4 drives defeated fertile chain 34 to the defeated fertilizer of defeated fertile mouth.
The both ends that the trench digging casing mechanism 33 is mounted on fertilizing mechanism 32 include the trench digging covering device of left and right two, are opened
Ditch covering device is equipped with plough, plough depth adjustment hydraulic cylinder, trench digging breadth and adjusts hydraulic cylinder, fertilising baffle and earthing
Wheel.Covering device of ditching can install one section or both ends of fertilizing mechanism according to orchard actual conditions, realize unilateral trench digging or bilateral
Trench digging, and hydraulic cylinder is adjusted by breadth of ditching and adjusts trench digging breadth, it can also select only to apply withouyt trench digging covering device
Fertile machine uses.
The fertilizing mechanism is equipped with left and right fertilising motor and left and right fertilising band, and fertilising motor drives fertilising band to be applied to groove
Fertilizer.Fertilising motor rotary speed can be regulated and controled according to orchard actual conditions, realize unilateral or bilateral fertilising.
Above-mentioned described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Claims (7)
1. a kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine, it is characterised in that：Orchard organic fertilizer ditching-fertilizing earthing one
Machine includes rack（1）, the first fertilizer box（23）, the second fertilizer box（12）Shu Fei mechanisms, fertilizing mechanism（32）, trench digging casing mechanism
（33）, hydraulic control system；Rack is equipped with the first fertilizer box and the second fertilizer box, and row is equipped with below the rack of the first fertilizer box
Walk wheel（2）And chassis lifting hydraulic cylinder（28）, the first fertilizer box is interior to be equipped with supporting rack（24）, the first fertilizer box lower section is equipped with scraper plate
The defeated fertile chain of formula（34）, the first fertilizer box rear is equipped with defeated fertile mouth aperture regulation plate（26）, the first fertilizer box right lateral side is equipped with defeated
Fertile motor（3）；Fertilizing mechanism and trench digging casing mechanism are equipped with below second fertilizer box, fertilizing mechanism passes through hydraulic motor（15、
16）, conveyer belt（11、30）, fertilising baffle（8、19）Realize that the adjusting of single bilateral fertilising and fertilising breadth, trench digging casing mechanism are logical
Cross the adjusting that hydraulic cylinder realizes ditching depth and breadth of ditching.
2. orchard organic fertilizer ditching-fertilizing earthing all-in-one machine according to claim 1, it is characterised in that：Orchard organic fertilizer is opened
Ditch applies fertilizer earthing all-in-one machine equipped with the first fertilizer box and the second fertilizer box, and the first fertilizer box is main fertilizer box, and the second fertilizer box is
Auxiliary fertilizer case.
3. orchard organic fertilizer ditching-fertilizing earthing all-in-one machine according to claim 1, it is characterised in that：In second fertilizer box
If two fertilizer outlets in left and right（13、14）With vertical type set square（39）, vertical type set square is conducive to fertilizer by its own gravity to going out
Fertilizer outlet aperture regulation plate is arranged below in fertile mouth fertilising, the second fertilizer box（35、38）And fertile mouth aperture regulation hydraulic cylinder（36、
37）, pass through the opening size of hydraulic cylinder adjusting control fertilizer outlet.
4. orchard organic fertilizer ditching-fertilizing earthing all-in-one machine according to claim 1, it is characterised in that：First fertilizer box
（23）It is interior to be equipped with supporting rack（24）, lower section is equipped with the defeated fertile chain of scraper-type（34）, rear is equipped with defeated fertile mouth aperture regulation plate（26）,
It is controlled by hydraulic cylinder and adjusts defeated fertile mouth aperture by defeated fertile mouth aperture regulation plate moves up and down, right lateral side is equipped with defeated fertile motor
（3）Through gear reduction unit（4）Drive the defeated fertile chain of scraper-type（34）To the defeated fertilizer of defeated fertile mouth.
5. orchard organic fertilizer ditching-fertilizing earthing all-in-one machine according to claim 1, it is characterised in that：Second fertilizer box
（12）Lower section is equipped with fertilizing mechanism（32）, including left fertilising motor（16）, right fertilising motor（15）, left fertilising band（30）, the right side applies
Fertile band（11）, the single, double side of rotating speed realization by controlling hydraulic pressure fertilising motor is applied fertilizer.
6. orchard organic fertilizer ditching-fertilizing earthing all-in-one machine according to claim 1, it is characterised in that：Fertilizing mechanism（32）
Both ends are connected with trench digging casing mechanism（33）, including plough（6、22）, ditching depth adjust hydraulic cylinder（5、21）, trench digging breadth
Adjust hydraulic cylinder（7、9、18、20）, fertilising baffle（8、19）, earthing wheel（10、17）, ditching depth is adjusted by controlling hydraulic cylinder
With trench digging breadth.
7. orchard organic fertilizer ditching-fertilizing earthing all-in-one machine according to claim 1, it is characterised in that：Second fertilizer box is pacified
Mounted in rack（1）The support device at rear（40）On, support device is equipped with 4 root posts, and with threaded hole three are welded with above column
Angle bar, the second fertilizer box is located above the column for being welded with angle iron, and is screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081045.4A CN108513775A (en) | 2018-01-28 | 2018-01-28 | A kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081045.4A CN108513775A (en) | 2018-01-28 | 2018-01-28 | A kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108513775A true CN108513775A (en) | 2018-09-11 |
Family
ID=63432702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810081045.4A Pending CN108513775A (en) | 2018-01-28 | 2018-01-28 | A kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108513775A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197046A (en) * | 2018-11-10 | 2019-01-15 | 陕西香凌农业设备有限公司 | The earthing integrated multi-function device of orchard organic fertilizer trench digging row replacement and method |
| CN109511341A (en) * | 2018-10-19 | 2019-03-26 | 永济市荣盛机械配件加工有限公司 | Multifunction orchard ditching-fertilizing earthing all-in-one machine |
| CN109601067A (en) * | 2019-02-01 | 2019-04-12 | 山东农业大学 | A kind of orchard duplicate rows ditching-fertilizing machine |
| CN110073767A (en) * | 2019-06-19 | 2019-08-02 | 石河子大学 | A kind of orchard organic fertilizer-chemical fertilizer layering ditching-fertilizing earthing all-in-one machine |
| CN110839382A (en) * | 2019-11-18 | 2020-02-28 | 中国热带农业科学院农业机械研究所 | Scraper type fertilizer discharging mechanism convenient for precise and precise control and discharging and controlling method |
| CN111183776A (en) * | 2020-02-28 | 2020-05-22 | 北方民族大学 | Fertilizing equipment and automatic control method for bilateral fertilizing amount |
| CN111802020A (en) * | 2020-07-29 | 2020-10-23 | 石河子大学 | Manure spreader integrating ditching, fertilizing and earthing |
| CN112889433A (en) * | 2021-01-21 | 2021-06-04 | 张丽 | Intelligent agricultural is with accurate controlling means that fertilizies |
| CN112956290A (en) * | 2021-04-17 | 2021-06-15 | 西北农林科技大学 | Bilateral telescopic variable-width soil covering device |
| CN112970407A (en) * | 2021-02-01 | 2021-06-18 | 赵冬丽 | Agricultural intelligent organic fertilizer broadcast seeder |
| CN116897627A (en) * | 2023-09-08 | 2023-10-20 | 忻州市农业产业发展中心 | Layered fertilization equipment based on ditching fertilization |
| CN117652243A (en) * | 2024-01-31 | 2024-03-08 | 北京市农林科学院智能装备技术研究中心 | Orchard variable fertilizer distributor based on prescription chart on-line fertilizer mixing and control method |
| CN118339998A (en) * | 2024-05-22 | 2024-07-16 | 丽江市古城区秋成种养殖有限公司 | Fertilizing device for coptis chinensis planting |
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| JP2012244975A (en) * | 2011-05-31 | 2012-12-13 | Iseki & Co Ltd | Fertilizer feeder of seeding planter |
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| CN106576543A (en) * | 2017-01-05 | 2017-04-26 | 国永站 | Fertilizer broadcasting equipment |
| CN207802758U (en) * | 2018-01-28 | 2018-09-04 | 石河子大学 | A kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012244975A (en) * | 2011-05-31 | 2012-12-13 | Iseki & Co Ltd | Fertilizer feeder of seeding planter |
| CN105993339A (en) * | 2016-07-19 | 2016-10-12 | 宁夏智源农业装备有限公司 | Forest fruit organic fertilizer spreader |
| CN106105498A (en) * | 2016-08-17 | 2016-11-16 | 西班牙爱迪有限责任公司 | Organic and chemical fertilizer sows formula and furrowing type Multifunctional fertilizer applicator |
| CN106576543A (en) * | 2017-01-05 | 2017-04-26 | 国永站 | Fertilizer broadcasting equipment |
| CN207802758U (en) * | 2018-01-28 | 2018-09-04 | 石河子大学 | A kind of orchard organic fertilizer ditching-fertilizing earthing all-in-one machine |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511341A (en) * | 2018-10-19 | 2019-03-26 | 永济市荣盛机械配件加工有限公司 | Multifunction orchard ditching-fertilizing earthing all-in-one machine |
| CN109197046A (en) * | 2018-11-10 | 2019-01-15 | 陕西香凌农业设备有限公司 | The earthing integrated multi-function device of orchard organic fertilizer trench digging row replacement and method |
| CN109601067A (en) * | 2019-02-01 | 2019-04-12 | 山东农业大学 | A kind of orchard duplicate rows ditching-fertilizing machine |
| CN109601067B (en) * | 2019-02-01 | 2023-09-19 | 山东农业大学 | Orchard double-row ditching fertilizer distributor |
| CN110073767A (en) * | 2019-06-19 | 2019-08-02 | 石河子大学 | A kind of orchard organic fertilizer-chemical fertilizer layering ditching-fertilizing earthing all-in-one machine |
| CN110839382A (en) * | 2019-11-18 | 2020-02-28 | 中国热带农业科学院农业机械研究所 | Scraper type fertilizer discharging mechanism convenient for precise and precise control and discharging and controlling method |
| CN110839382B (en) * | 2019-11-18 | 2023-06-09 | 中国热带农业科学院农业机械研究所 | Scraper type fertilizer mechanism convenient for accurate and precise control and fertilizer discharging and controlling method |
| CN111183776B (en) * | 2020-02-28 | 2024-02-27 | 北方民族大学 | Fertilizing equipment and automatic control method for fertilizing amount on two sides |
| CN111183776A (en) * | 2020-02-28 | 2020-05-22 | 北方民族大学 | Fertilizing equipment and automatic control method for bilateral fertilizing amount |
| CN111802020A (en) * | 2020-07-29 | 2020-10-23 | 石河子大学 | Manure spreader integrating ditching, fertilizing and earthing |
| CN112889433A (en) * | 2021-01-21 | 2021-06-04 | 张丽 | Intelligent agricultural is with accurate controlling means that fertilizies |
| CN112970407A (en) * | 2021-02-01 | 2021-06-18 | 赵冬丽 | Agricultural intelligent organic fertilizer broadcast seeder |
| CN112956290A (en) * | 2021-04-17 | 2021-06-15 | 西北农林科技大学 | Bilateral telescopic variable-width soil covering device |
| CN116897627B (en) * | 2023-09-08 | 2023-12-12 | 忻州市农业产业发展中心 | Layered fertilization equipment based on ditching fertilization |
| CN116897627A (en) * | 2023-09-08 | 2023-10-20 | 忻州市农业产业发展中心 | Layered fertilization equipment based on ditching fertilization |
| CN117652243A (en) * | 2024-01-31 | 2024-03-08 | 北京市农林科学院智能装备技术研究中心 | Orchard variable fertilizer distributor based on prescription chart on-line fertilizer mixing and control method |
| CN117652243B (en) * | 2024-01-31 | 2024-05-31 | 北京市农林科学院智能装备技术研究中心 | Orchard variable fertilizer distributor based on prescription chart on-line fertilizer mixing and control method |
| CN118339998A (en) * | 2024-05-22 | 2024-07-16 | 丽江市古城区秋成种养殖有限公司 | Fertilizing device for coptis chinensis planting |
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