CN108156864A - A kind of fertilizing method - Google Patents
A kind of fertilizing method Download PDFInfo
- Publication number
- CN108156864A CN108156864A CN201810302966.9A CN201810302966A CN108156864A CN 108156864 A CN108156864 A CN 108156864A CN 201810302966 A CN201810302966 A CN 201810302966A CN 108156864 A CN108156864 A CN 108156864A
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- fertilizer
- wheel
- sprocket
- rack
- fixed
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/005—Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizing (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of fertilizing methods, belong to Agricultural Machinery Design field.The present invention is realized applies inhomogeneous fertilizer to multirow different depth, it can also be according to the difference in season and the difference of crops, similary realize applies inhomogeneous fertilizer in different depth, fertilization type, depth and the controllability of fertilising are enhanced, realizes and selective fertilising carries out soil according to the difference of Planting Crops kind and the different of season.The utilization rate of fertilizer can be improved, is reduced labor intensity, reduces production cost.This method reasonable design, easy to use, operation quality is good, and operating efficiency is high, and operation is reliable, and generalization degree is high, fully meets the job requirements of subsoiling fertilizer machinery.
Description
The application is application for a patent for invention《A kind of subsoiling fertilizer applicator》Divisional application.
The original bill applying date：2016-05-31.
Original bill application number：2016103724678.
Original bill denomination of invention：A kind of subsoiling fertilizer applicator.
Technical field
The present invention relates to a kind of fertilizing methods, belong to Agricultural Machinery Design field.
Background technology
China human mortality quantity sharp increase, cultivated area is insufficient, and Food Security is again less than guarantee, so protectiveness
The research of farming is particularly important.Subsoiling can improve topsoil soils structure, and improve the water storing fighting drought ability of soil, moreover it is possible to effectively
The root for being breaking at deep subsoil weeds, postpone the growth of weeds.Subsoiling can also effectively improve soil acidification situation.Therefore
In conservation tillage, subsoiling is considered as an essential farming link.
Nowadays mechanization deep-ploughing implement is widely approved, the related patents for being related to subsoiler are more, such as one
Kind subsoiler（CN201520116503.5）, a kind of soil deep-loosening machine（CN201520192071.6）, a kind of deep-loosening soil-working machine
（CN201420472641.2）, these patents can also realize simple purpose of loosening the soil mostly just for subsoiling part, but mainly pair
Soil is simple, uniline carries out farming, but fertilising operation cannot be carried out while farming, and operative goals are single, and efficiency is low, into
This height leads to problems such as utilization ratio of device relatively low, it is impossible to be widely used.In consideration of it, the present invention provides a kind of fertilisings of subsoiling
Machine, the overall structure of the device is relatively simple, easy to use, right according to the difference in the difference of Planting Crops kind and season
Soil carries out multirow subsoiling fertilising, can improve the utilization rate of fertilizer, and the device strictly fulfils the design requirement of agricultural machinery,
It can be very good to solve the problems, such as that the deficiency because of more than patent is brought.
Invention content
The present invention provides a kind of fertilizing method, for solving the problems, such as previous to carry out deep ploughing fertilizer to uniline crop.
Overall structure of the present invention is relatively simple, easy to use, according to the difference of Planting Crops kind and the difference in season to soil
Multirow deep ploughing fertilizer is carried out, the utilization rate of organic fertilizer can be improved.
The technical scheme is that：A kind of subsoiling fertilizer applicator including fixing device, running gear, subsoiling device and is applied
Fertile device；
The fixing device includes rack 1, support wheel mounting bracket 2, support wheel 12, and 1 left and right ends of rack are connected with support wheel installation
Frame 2, support wheel 12 are fixed on support wheel mounting bracket 2；
The running gear includes walking wheel support 8, traveling wheel 9, driven sprocket 5, chain 6, drive sprocket 10, walking wheel support
8 are fixed in rack 1, and 9 one end of traveling wheel is connect with walking wheel support 8, and the other end is connect with drive sprocket 10, drive sprocket 10
It is connect by chain 6 with driven sprocket 5, driven sprocket 5 is fixed in fertilizer box 4；
The subsoiling device includes deep soil loosing shovel 3, and deep soil loosing shovel 3 is fixed on by compression spring 14 in rack 1；
The fertilizer apparatus includes fertilizer box 4, fertilizer mechanism 15, delivery pipe 11, and fertilizer box 4 is fixed on the upper end of rack 1, fertilizer mechanism
16 are fixed in fertilizer box 4, and delivery pipe 11 is connected at the defertilizing opening of 4 bottom of fertilizer box.
Further, the fertilizer mechanism 15 includes the fertile wheel shaft 28 of installation axle 21, brush, agitating shaft 23, and three is each attached to
In fertilizer box 4；The left end of installation axle 21 is equipped with sprocket wheel29, the left end for brushing fertile wheel shaft 28 is equipped with sprocket wheel27,23 left end of agitating shaft is set
There is agitating shaft sprocket wheel25, sprocket wheel29th, sprocket wheel27 and sprocket wheel25 are connected by chain 26, in order to installation axle 21, brush
Fertile wheel shaft 28 and agitating shaft 23 are rotated together；
The installation axle 21 is equipped with half roller 17 of a left side and right half roller 19, half roller 17 of a left side and right half roller 19 it
Between be equipped with spring 18, to ensure the adjustment of fertilizer mechanism openings of sizes；
The fertile wheel shaft 28 of brush is equipped with brush fertilizer wheel 22, in order to which extra organic fertilizer is cleared up, ensures in fertile box 4 only
Quantitative fertilizer；
The agitating shaft 23 is equipped with stirring blade 24, in order to preferably stir organic fertilizer carry out activity, prevents the viscous of fertilizer
Knot, and then promote fertilizer effect.
Further, 17 left side of left half roller is equipped with location nut 16, with the position of left half roller 17 of adjustment
It puts, right half roller, 19 right side is equipped with clamp nut 20, preferably to compress right half roller 19 together with spring 18.
Further, the stirring blade 24 has 3.
Further, the sprocket wheel29th, sprocket wheel27 and sprocket wheelGearratio between 25 is 1:1:1, in order to three
Identical rotating speed can be possessed at work, it is ensured that the uniformity of fertilizer.
Further, the running gear is symmetrically fixed on 1 front end both sides of rack.
Further, the driven sprocket 5 in the running gear is fixed on 21 both ends of installation axle.
Further, the support wheel mounting bracket 2 is fixed on by adjusting bolt 13 in rack 1, for adjusting support wheel
12 height.
Further, the walking wheel support 8 is mounted on by automatic fine tuning knob 7 in rack 1, for adjusting traveling wheel
9 with the contact position of soil.
Further, the traveling wheel 9 is V-structure, and 9 outer surface of traveling wheel is designed with anti-skidding rib, is ensureing to walk
It takes turns and can also ensure that traveling wheel 9 has fertilizer certain function of covering soil under conditions of 9 normal walkings.
Further, 11 upper end of delivery pipe and the defertilizing opening of fertilizer box 4 link together, and deep soil loosing shovel 3 is close in lower end
It is fixedly installed togather.
Further, it there are three the deep soil loosing shovels 3, and is mounted in rack 1 according to equal spacing by axis pin.
The course of work of the present invention：
When subsoiling fertilizer applicator works, according to different fertilising requirements, ready chemical fertilizer is poured into fertilizer box 4, by 1 front end of rack
Mounting hole mounted with tractor, according to different subsoiling depth, regulate the mounting height of deep soil loosing shovel 3, adjust both sides
Adjusting bolt 13 determine the height of support wheel 12, adjust two automatic fine tuning knobs 7 of both sides in order to preferably adjust
The contact position of good traveling wheel 9 and soil, fixes automatic fine tuning knob 7 after being fixed in 9 position of traveling wheel locked, adjusts simultaneously
And install chain 6, and ensure the elasticity that chain 6 works normally, the traveling wheels 9 of both sides generate in the process of walking from
Turn and preferably chain drive can be driven to move, adjusting, clamp nut 20 are right partly preferably to adjust left half roller 17
The distance between roller 19, to ensure suitable defertilizing amount；The traveling wheel 9 of both sides is driven by chain drive in fertilizer mechanism 15
Half roller 17 of a left side and right half roller 19 rotate together, fertilizer mechanism 15 is driven to start to work by chain drive, fertilizer
Mechanism 15 discharges the fertilizer in fertilizer box 4, so as to play the effect of fertilizer, you can open machine into field, implement the depth in field
Loose fertilising operation.
Beneficial effects of the present invention
1st, the device, which can be realized accurately, loosens the soil and fertilising operation, reduces mechanism to soil packing, reduces machinery and make
Repeated work greatly improves the working efficiency of mechanization of agriculture production.
2nd, the device can be realized applies different depth in inhomogeneous fertilizer in three rows, can also according to season difference and
The difference of crops, similary realize apply inhomogeneous fertilizer in different depth, enhance the controllable of fertilization type, depth and fertilising
Property, it realizes easy to use, is applied fertilizer according to the difference in the difference of Planting Crops kind and season to soil, Neng Gouti
The effect of the utilization rate of high fertilizer.
3rd, the device can guarantee in overload or can effectively make a response after encountering hard objects in the soil, hide
Barrier or overload stage are spent, plays the role of overload protection to the part of device, more rationalizes.
4th, the device can greatly improve labor productivity, reduce labor intensity, and reduce production cost, improve product
The market competitiveness.
5th, this is reasonable in design, and operation quality is good, and operating efficiency is high, and operation is reliable, and generalization degree is high, fully meets
The requirement that pipeline and mulch are laid with simultaneously.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the left view of the present invention；
Fig. 3 is the vertical view of the present invention；
Fig. 4 is the structure chart of fertilizer mechanism；
Fig. 5 is the structure diagram of fertile box；
Each label in figure：1 be rack, 2 be support wheel mounting bracket, 3 be deep soil loosing shovel, 4 be fertilizer box, 5 be driven sprocket, 6 be chain,
7 it is automatic fine tuning knob, 8 be walking wheel support, 9 be traveling wheel, 10 be drive sprocket, 11 be delivery pipe, 12 is support wheel, 13
It is compression spring for adjusting bolt, 14,15 be fertilizer mechanism, 16 be location nut, 17 be left half roller, 18 be spring, 19 is right
Half roller, 20 be clamp nut, 21 be installation axle, 22 be brush fertilizer wheel, 23 be agitating shaft, 24 be stirring blade, 25 be sprocket wheel, 26 be chain, 27 be sprocket wheel, 28 be the fertile wheel shaft of brush, 29 be sprocket wheel。
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Embodiment：As shown in Figs. 1-5, a kind of subsoiling fertilizer applicator including fixing device, running gear, subsoiling device and is applied
Fertile device；
The fixing device includes rack 1, support wheel mounting bracket 2, support wheel 12, and 1 left and right ends of rack are connected with support wheel installation
Frame 2, support wheel 12 are fixed on support wheel mounting bracket 2；
The running gear includes walking wheel support 8, traveling wheel 9, driven sprocket 5, chain 6, drive sprocket 10, walking wheel support
8 are fixed in rack 1, and 9 one end of traveling wheel is connect with walking wheel support 8, and the other end is connect with drive sprocket 10, drive sprocket 10
It is connect by chain 6 with driven sprocket 5, driven sprocket 5 is fixed in fertilizer box 4；
The subsoiling device includes deep soil loosing shovel 3, and deep soil loosing shovel 3 is fixed on by compression spring 14 in rack 1；
The fertilizer apparatus includes fertilizer box 4, fertilizer mechanism 15, delivery pipe 11, and fertilizer box 4 is fixed on the upper end of rack 1, fertilizer mechanism
16 are fixed in fertilizer box 4, and delivery pipe 11 is connected at the defertilizing opening of 4 bottom of fertilizer box.
Further, the fertilizer mechanism 15 includes the fertile wheel shaft 28 of installation axle 21, brush, agitating shaft 23, and three is each attached to
In fertilizer box 4；The left end of installation axle 21 is equipped with sprocket wheel29, the left end for brushing fertile wheel shaft 28 is equipped with sprocket wheel27,23 left end of agitating shaft is set
There is agitating shaft sprocket wheel25, sprocket wheel29th, sprocket wheel27 and sprocket wheel25 are connected by chain 26, in order to installation axle 21, brush
Fertile wheel shaft 28 and agitating shaft 23 are rotated together；
The installation axle 21 is equipped with half roller 17 of a left side and right half roller 19, half roller 17 of a left side and right half roller 19 it
Between be equipped with spring 18, to ensure the adjustment of fertilizer mechanism openings of sizes；
The fertile wheel shaft 28 of brush is equipped with brush fertilizer wheel 22, in order to which extra organic fertilizer is cleared up, ensures in fertile box 4 only
Quantitative fertilizer；
The agitating shaft 23 is equipped with stirring blade 24, in order to preferably stir organic fertilizer carry out activity, prevents the viscous of fertilizer
Knot, and then promote fertilizer effect.
Further, 17 left side of left half roller is equipped with location nut 16, with the position of left half roller 17 of adjustment
It puts, right half roller, 19 right side is equipped with clamp nut 20, preferably to compress right half roller 19 together with spring 18.
Further, the stirring blade 24 has 3.
Further, the sprocket wheel29th, sprocket wheel27 and sprocket wheelGearratio between 25 is 1:1:1, in order to three
Identical rotating speed can be possessed at work, it is ensured that the uniformity of fertilizer.
Further, the running gear is symmetrically fixed on 1 front end both sides of rack.
Further, the driven sprocket 5 in the running gear is fixed on 21 both ends of installation axle.
Further, the support wheel mounting bracket 2 is fixed on by adjusting bolt 13 in rack 1, for adjusting support wheel
12 height.
Further, the walking wheel support 8 is mounted on by automatic fine tuning knob 7 in rack 1, for adjusting traveling wheel
9 with the contact position of soil.
Further, the traveling wheel 9 is V-structure, and 9 outer surface of traveling wheel is designed with anti-skidding rib, is ensureing to walk
It takes turns and can also ensure that traveling wheel 9 has fertilizer certain function of covering soil under conditions of 9 normal walkings.
Further, 11 upper end of delivery pipe and the defertilizing opening of fertilizer box 4 link together, and deep soil loosing shovel 3 is close in lower end
It is fixedly installed togather.
Further, it there are three the deep soil loosing shovels 3, and is mounted in rack 1 according to equal spacing by axis pin.
When subsoiling fertilizer applicator works, according to different fertilising requirements, ready chemical fertilizer is poured into fertilizer box 4, by rack 1
The mounting hole of front end is mounted with tractor, according to different subsoiling depth, regulates the mounting height of deep soil loosing shovel 3, is adjusted
The adjusting bolt 13 of both sides determines the height of support wheel 12, adjusts two automatic fine tuning knobs 7 of both sides in order to better
The contact position of traveling wheel 9 and soil is regulated, automatic fine tuning knob 7 is fixed to locked, tune after being fixed in 9 position of traveling wheel
It saves and installs chain 6, and ensure the elasticity that chain 6 works normally, the traveling wheel 9 of both sides generates in the process of walking
Rotation and preferably chain drive can be driven to move, adjust, clamp nut 20 is preferably to adjust left half roller 17
The distance between right half roller 19, to ensure suitable defertilizing amount；The traveling wheel 9 of both sides drives fertilizer mechanism by chain drive
Half roller 17 of a left side and right half roller 19 in 15 rotate together, pass through 26 transmission belt movable sprocket of chain27 and sprocket wheel25
It rotates and the fertile wheel shaft 28 of brush and agitating shaft 23 is driven to rotate, fertilizer mechanism 15 is made to start to work, fertilizer mechanism 15 will be in fertilizer box 4
Fertilizer is discharged, so as to play the effect of fertilizer.
The specific embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned
Embodiment, within the knowledge of a person skilled in the art, can also be before present inventive concept not be departed from
Put that various changes can be made.
Claims (3)
1. a kind of fertilizing method, is, according to different fertilising requirements, ready chemical fertilizer is poured into fertilizer box（4）, by rack
（1）The mounting hole of front end is mounted with tractor, according to different subsoiling depth, regulates deep soil loosing shovel（3）Mounting height,
Adjust the adjusting bolt of both sides（13）Determine support wheel（12）Height, adjust two automatic fine tuning knobs of both sides（7）With
Convenient for preferably regulating traveling wheel（9）With the contact position of soil, in traveling wheel（9）Automatic fine tuning is revolved after fixing position
Button（7）It is fixed locked, it adjusts and installs chain（6）, and ensure chain（6）The elasticity of normal work, the row of both sides
Walk wheel（9）The rotation that generates in the process of walking and preferably chain drive can be driven to move, adjusted, clamp nut（20）With
Just left half roller is preferably adjusted（17）Right half roller（19）The distance between, to ensure suitable defertilizing amount；Both sides
Traveling wheel（9）Fertilizer mechanism is driven by chain drive（15）In half roller of a left side（17）And right half roller（19）It revolves together
Turn, fertilizer mechanism is driven by chain drive（15）It starts to work, fertilizer mechanism（15）By fertilizer box（4）In fertilizer discharge, from
And play the effect of fertilizer, you can machine is opened into field, implements the subsoiling fertilising operation in field.
2. fertilizing method according to claim 1, is, for fertilizer applicator.
3. fertilizing method according to claim 2, is, the fertilizer applicator includes fixing device, running gear, depth
Loose device and fertilizer apparatus；
The fixing device includes rack（1）, support wheel mounting bracket（2）, support wheel（12）, rack（1）Left and right ends are connected with branch
Support wheel mounting bracket（2）, support wheel（12）It is fixed on support wheel mounting bracket（2）On；The support wheel mounting bracket（2）By adjusting spiral shell
Bolt（13）It is fixed on rack（1）On；
The running gear is symmetrically fixed on rack（1）Front end both sides, including walking wheel support（8）, traveling wheel（9）, driven chain
Wheel（5）, chain（6）, drive sprocket（10）, walking wheel support（8）It is fixed on rack（1）On, traveling wheel（9）One end and traveling wheel
Stent（8）Connection, the other end and drive sprocket（10）Connection, drive sprocket（10）Pass through chain（6）With driven sprocket（5）Even
It connects, driven sprocket（5）It is fixed on fertilizer box（4）On；The driven sprocket（5）It is fixed on installation axle（21）Both ends；The traveling wheel
Stent（8）Pass through automatic fine tuning knob（7）Mounted on rack（1）On；The traveling wheel（9）For V-structure, traveling wheel（9）Outside
Surface is equipped with anti-skidding rib；
The subsoiling device includes deep soil loosing shovel（3）, deep soil loosing shovel（3）Pass through compression spring（14）It is fixed on rack（1）On；The deep soil loosing shovel
（3）There are three, and rack is mounted on according to equal spacing by axis pin（1）On；
The fertilizer apparatus includes fertilizer box（4）, fertilizer mechanism（15）, delivery pipe（11）, fertilizer box（4）It is fixed on rack（1）It is upper
End, fertilizer mechanism（16）It is fixed on fertilizer box（4）It is interior, fertilizer box（4）Delivery pipe is connected at the defertilizing opening of bottom（11）；The fertilizer machine
Structure（15）Including installation axle（21）, the fertile wheel shaft of brush（28）, agitating shaft（23）, three is each attached to fertilizer box（4）In；Installation axle（21）
Left end be equipped with sprocket wheel（29）, brush fertile wheel shaft（28）Left end be equipped with sprocket wheel（27）, agitating shaft（23）Left end is used equipped with agitating shaft
Sprocket wheel（25）, the sprocket wheel（29）, sprocket wheel（27）And sprocket wheel（25）Between gearratio be 1:1:1；Sprocket wheel（29）, sprocket wheel（27）
And sprocket wheel（25）Pass through chain（26）Connection；The installation axle（21）It is equipped with left half roller（17）With right half roller
（19）, left half roller（17）With right half roller（19）Between be equipped with spring（18）；The fertile wheel shaft of brush（28）It is equipped with brush
Fertilizer wheel（22）；The agitating shaft（23）It is equipped with 3 stirring blades（24）；Left half roller（17）Left side is equipped with positioning
Nut（16）, right half roller（19）Right side is equipped with clamp nut（20）；The delivery pipe（11）Upper end and fertilizer box（4）Row
Fertile mouth links together, and deep soil loosing shovel is close in lower end（3）It is fixedly installed togather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302966.9A CN108156864A (en) | 2016-05-31 | 2016-05-31 | A kind of fertilizing method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302966.9A CN108156864A (en) | 2016-05-31 | 2016-05-31 | A kind of fertilizing method |
| CN201610372467.8A CN105940797B (en) | 2016-05-31 | 2016-05-31 | A kind of subsoiling fertilizer applicator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372467.8A Division CN105940797B (en) | 2016-05-31 | 2016-05-31 | A kind of subsoiling fertilizer applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108156864A true CN108156864A (en) | 2018-06-15 |
Family
ID=56911022
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372467.8A Active CN105940797B (en) | 2016-05-31 | 2016-05-31 | A kind of subsoiling fertilizer applicator |
| CN201810302967.3A Pending CN108575148A (en) | 2016-05-31 | 2016-05-31 | Fertilizer applicator |
| CN201810302966.9A Pending CN108156864A (en) | 2016-05-31 | 2016-05-31 | A kind of fertilizing method |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372467.8A Active CN105940797B (en) | 2016-05-31 | 2016-05-31 | A kind of subsoiling fertilizer applicator |
| CN201810302967.3A Pending CN108575148A (en) | 2016-05-31 | 2016-05-31 | Fertilizer applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105940797B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273366A (en) * | 2021-06-22 | 2021-08-20 | 西北农林科技大学 | Orchard fertilizer strip fertilizer distributor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112470640B (en) * | 2020-11-23 | 2022-06-03 | 西南交通大学 | Soil loosening and applying device and system |
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| CN2919820Y (en) * | 2006-06-22 | 2007-07-11 | 高忠军 | Hill-fertilizer adjustable seeding fertilizer apparatus |
| CN202652839U (en) * | 2012-06-07 | 2013-01-09 | 薛恩达 | Layered subsoiling machine |
| CN102771214A (en) * | 2012-08-20 | 2012-11-14 | 河北省农林科学院粮油作物研究所 | Sowing machine capable of rotary tillage and fertilization of grain seeds |
| CN104620710A (en) * | 2013-11-06 | 2015-05-20 | 连云港耘之都旋耕机械研发有限公司 | Deep-scarification rotary-tillage fertilizing and sowing combined machine |
| CN105103690A (en) * | 2015-09-04 | 2015-12-02 | 石河子大学 | Combined deep loosen cultivator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273366A (en) * | 2021-06-22 | 2021-08-20 | 西北农林科技大学 | Orchard fertilizer strip fertilizer distributor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108575148A (en) | 2018-09-28 |
| CN105940797A (en) | 2016-09-21 |
| CN105940797B (en) | 2018-08-10 |
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