CN106688408A - Self-propelled variable-depth variable-position variable-amount fertilizer applicator for orchard - Google Patents

Self-propelled variable-depth variable-position variable-amount fertilizer applicator for orchard Download PDF

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Publication number
CN106688408A
CN106688408A CN201611032049.0A CN201611032049A CN106688408A CN 106688408 A CN106688408 A CN 106688408A CN 201611032049 A CN201611032049 A CN 201611032049A CN 106688408 A CN106688408 A CN 106688408A
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CN
China
Prior art keywords
cave
variable
hydraulic
punch
fertilizer
Prior art date
Application number
CN201611032049.0A
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Chinese (zh)
Other versions
CN106688408B (en
Inventor
李君�
杨洲
张卓伟
孙健峰
朱正波
黄杨清
孙志全
Original Assignee
华南农业大学
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Application filed by 华南农业大学 filed Critical 华南农业大学
Priority to CN201611032049.0A priority Critical patent/CN106688408B/en
Publication of CN106688408A publication Critical patent/CN106688408A/en
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Publication of CN106688408B publication Critical patent/CN106688408B/en

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C15/00Fertiliser distributors
    • A01C15/16Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C23/00Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks, sprinkling wagons
    • A01C23/02Special arrangements for delivering the liquid directly into the soil
    • A01C23/023Special arrangements for delivering the liquid directly into the soil for liquid or gas fertilisers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/04Machines for making or covering holes for sowing or planting

Abstract

The invention discloses a self-propelled variable-depth variable-position variable-amount fertilizer applicator for an orchard. The self-propelled variable-depth variable-position variable-amount fertilizer applicator comprises a stander with wheels, and a hydraulic transmission mechanism assembly installed on the stander and driven by a gasoline engine, wherein the hydraulic transmission mechanism assembly is connected with each hydraulic oil cylinder of a punch fertilizer application mechanism installed on the middle portion of the stander by virtue of a hydraulic pipeline, the punch fertilizer application mechanism is fixed at the middle portion of the stander by virtue of bearing blocks installed on the ends of an upper crossbar and a lower crossbar, a hopper-shaped fertilizer box is installed in front of the upper crossbar, the upper crossbar and the lower crossbar are symmetrically provided with two groups of rectilinear bearings, punch hydraulic cylinder piston rods fixedly installed on the two rectilinear bearings of the upper crossbar are respectively connected with a punch lifting frame, and the punch lifting frame is fixed to the piston rod on the lower portion of the punch hydraulic cylinder by virtue of a guide positioning part; and a punch drill bit with a conical head is installed in a punch casing pipe arranged in the guide positioning part. The hydraulic transmission mechanism is controlled to drive the fertilizer applicator to travel in the orchard, and the punch fertilizer application mechanism is driven to drive the punch drill bit to realize the variable-depth variable-position and variable-amount fertilizer application of the fertilizer applicator.

Description

A kind of orchard is self-propelled to deepen displacement variable-rate fertilization

Technical field

The invention belongs to orchard planting technical field, it is related to a kind of orchard to beat cave-applied fertilizer mechanism, and in particular to a kind of orchard It is self-propelled to deepen displacement variable-rate fertilization.

Background technology

During the applying fruit trees with fertilizer in orchard, it is a time-consuming job to dig cave, and cave is dug in most of orchards at present Work is all to get a hole with hoe or other instruments by artificial, is being applied fertilizer, and fertilization mode of trading off needs Substantial amounts of manpower and materials are consumed, and efficiency is low, is not easy to promote.Also have using mechanical system to dig cave, earth auger used All it is mostly that digging cave is carried out using gasoline engine, diesel engine or motor drive drill bit, these earth augers dig cave process and have largely Soil need exclude, soil backfill rate it is high, cause orchard walking inconvenience, dig cave during earth auger easily stop working, no The regulation that digging acupoint depth easy to control, digging acupuncture point are put needs to move whole machine, it is impossible to while realizing digging cave, fertilising, earthing, still to lean on Artificially applying fertilizer, earthing, whole process waste time and energy, and can not meet orchard fertilising, apart from top fruit sprayer different distance The fertilizer practice requirement different from acupoint depth is beaten of required fertilizer.

In addition, some orchards to fruit tree using fertilizing by injection method, this fertilizing by injection method existed to systemics Trees can be caused certain damage by the integrity problems such as medicine requirement height, liquid backflow and leakage;Because the country is to different trees Plant and the trunk injection fertilizer practice of the different prevention and control of plant diseases, pest control does not have substantially, therefore be not widely applied.

The content of the invention

It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of no soil discharges, uses manpower and material resources sparingly, Efficiently fertilising, and can in orchard walking, high degree of automation, backfill rate is small, deepen the fertilizer applicator of bit variable, solve show With the presence of the above mentioned problem of applying fruit trees with fertilizer technology.

The technical solution adopted in the present invention is that a kind of orchard is self-propelled deepens displacement variable-rate fertilization, including a dress There is the frame of wheel, and by GED hydraulic gear assembly in frame, described hydraulic pressure is passed Dynamic mechanism assembly is connected by fluid pressure line with each hydraulic jack of cave-applied fertilizer mechanism of beating on central rack, by machine The control crank that frame is provided with controls the liquid on the action of each hydraulic jack of hydraulic gear assembly and driving machine unwheeling wheel Pressure motor is rotated;

Described beats the middle part that frame is fixed on by the bearing block that upper and lower two cross bar terminations are installed in cave-applied fertilizer mechanism, on One bucket-shaped receptacle is housed, in being symmetrically installed with two groups of linear bearings, two of cross tube on upper and lower two cross bars before cross bar Linear bearing installs fixed cave hydraulic cylinder piston rod of beating, and respectively cave crane is beaten in connection one, beats cave crane through guide-localization portion Part is fixed with cave cylinder lower piston rod is beaten;The cave sleeve pipe of beating being provided with the guide-localization part is built with a head Conical beats cave drill bit;

It is described to beat on two crossbeams that cave-applied fertilizer mechanism is set above the frame, equipped with a translation hydraulic cylinder, translate hydraulic pressure The cave movable block of beating of cylinder drive connection is pivotally connected two mobile bars, and two another terminations of mobile bar are fixed with cross tube and beat cave hydraulic cylinder Linear bearing be flexibly connected, moved by translating hydraulic cylinder extension, two mobile bars drive and beat cave hydraulic cylinder vertically two Cross bar is moved horizontally.

Orchard of the present invention is self-propelled to deepen displacement variable-rate fertilization, is further characterized in that,

The described middle side part of cave sleeve pipe one of beating is provided with the hopper that connection one is connected with bucket-shaped receptacle bottom feed pipe, hopper Exit install a marker impeller, beat in the sleeve pipe of cave beat cave drill bit shaft top be provided with stir marker impeller rotate impeller Plectrum, beats the soil poking plate of lower port projection one of cave sleeve pipe.

The receptacle beaten when cave-applied fertilizer mechanism is used to implement liquid fertilizer is liquid of the inside equipped with immersible pump Receptacle, the delivery pipe of immersible pump breaks cave drilling pipe pipe with the hydraulic pressure for beating cave-applied fertilizer mechanism and beating the fixation of cave crane guide-localization part On liquid fertilizer delivery pipe connection.

Orchard of the present invention is self-propelled to be deepened the structure of displacement variable-rate fertilization and is different from existing earth auger, with small volume, Simple structure, the features such as easily operate.It controls each hydraulic jack action of hydraulic gear assembly by control crank, drives Dynamic fertilizer applicator is walked in orchard, and the cave hydraulic cylinder drive of beating that cave-applied fertilizer mechanism is beaten in driving is beaten cave drill bit and realizes that fertilizer applicator deepens displacement Beat acupoints, and solid granulates fertilizer and liquid fertilizer variable fertilization;When the present invention also meets orchard fertilising Apart from the fertilizer practice requirement different from acupoint depth is beaten of the fertilizer required for tree crown different distance.

Brief description of the drawings

Fig. 1 and Fig. 2 are that orchard of the present invention is self-propelled deepens displacement variable-rate fertilization structural representation;

Fig. 3 and Fig. 4 are that the present invention plays cave-applied fertilizer mechanism structure schematic diagram;

Fig. 5 is that the present invention beats cave-applied fertilizer mechanism translation hydraulic cylinder mounting structure schematic diagram;

Fig. 6 is that cave-applied fertilizer mechanism of beating of the invention beats cave hydraulic cylinder and beats cave sleeve pipe mounting structure schematic diagram;

Fig. 7 is liquid fertilizer box structure schematic diagram of the present invention;

Fig. 8 is that liquid fertilizer of the present invention plays cave-applied fertilizer mechanism structure schematic diagram.

In figure, 1. frame, 2. hydraulic gear assembly, 3. beats cave-applied fertilizer mechanism, 4. petrol engine, 5. manipulates hand Handle, 6. cross tube, 7. sheer pole, 8. bearing block, 9. bucket-shaped receptacle, 9 ' liquid fertilizer hoppers, 10. linear bearing, 11. dozens of caves Hydraulic cylinder, 12. dozens of cave cranes, 13. guide-localization parts, 14. dozens of cave sleeve pipes, 15. dozens of cave drill bits, 16. crossbeams, 17. translations Hydraulic cylinder, 18. dozens of cave movable blocks, 19. mobile bars, 20. feed pipes, 21. hoppers, 22. marker impellers, 23. impeller plectrums, 24. Soil poking plate, 25. immersible pumps, 26. delivery pipes, 27. hydraulic pressure beat cave drilling pipe, 28. liquid fertilizer delivery pipes, 29. liquid outlets, 30. hydraulic pressure Motor.

Specific embodiment

The present invention is described in detail with reference to the accompanying drawings and detailed description.

A kind of orchard is self-propelled to deepen displacement variable-rate fertilization, as depicted in figs. 1 and 2, including a wheel-mounted machine Frame 1, and the hydraulic gear assembly 2 driven by petrol engine 4 in frame 1, hydraulic gear assembly 2 lead to Cross fluid pressure line to be connected with installed in supermedial each hydraulic jack of cave-applied fertilizer mechanism 3 of beating of frame 1, be provided with by frame 1 Each hydraulic jack action of the control of control crank 5 hydraulic gear assembly 2 and drive hydraulic motor on the wheel of frame 1 30 rotate.

The bearing block 8 that cave-applied fertilizer mechanism 3 is beaten as shown in figure 3, it passes through upper and lower two cross bars 6,7 terminations are installed of the invention The middle part of frame 1 is fixed on, cross tube 6 is above equipped with a bucket-shaped receptacle 9, is symmetrically installed with upper and lower two cross bars 6,7 Two groups of linear bearings 10, two linear bearings 10 of cross tube 6 install the fixed piston rod of cave hydraulic cylinder 11 of beating and respectively connect one Cave crane 12 is beaten, cave crane 12 is beaten and is fixed with the lower piston bar of cave hydraulic cylinder 11 is made through guide-localization part 13;It is described to lead It is that cone beats cave drill bit 15 built with head to the cave sleeve pipe 14 of beating being provided with positioning element 13.

As shown in figure 4, of the invention beat on two crossbeams 16 that cave-applied fertilizer mechanism 3 is set above the frame 1, it is flat equipped with one Liquid relief cylinder pressure 17, the cave movable block 18 of beating of the translation drive connection of hydraulic cylinder 17 is pivotally connected two mobile bars 19, and two mobile bars 19 are another The linear bearing 10 that cave hydraulic cylinder 11 is beaten in one termination with the fixation of cross tube 6 is flexibly connected, by translating the stretching motion of hydraulic cylinder 17, Cave hydraulic cylinder 11 is beaten in two drives of mobile bar 19, and vertically two cross bars 6,7 are moved horizontally.

As shown in Figure 5 and Figure 6, the middle side part of cave sleeve pipe 14 1 of beating of the invention is provided with connection one and the bottom of bucket-shaped receptacle 9 A marker impeller 22 is installed in the hopper 21 of the connection of feed pipe 20, the exit of hopper 21, and that beats in cave sleeve pipe 14 beats cave drill bit 15 bar tops are provided with the impeller plectrum 23 for stirring the rotation of marker impeller 22, beat the soil poking plate of lower port projection one of cave sleeve pipe 14 24。

As shown in Figure 7 and Figure 8, the present invention beats cave-applied fertilizer mechanism 3 for implementing receptacle during liquid fertilizer in one Liquid fertilizer hopper 9 ' of the portion equipped with immersible pump 25, the delivery pipe 26 of immersible pump 25 is led with 3 dozens of cave cranes 12 of cave-applied fertilizer mechanism are beaten The liquid fertilizer delivery pipe 28 that the hydraulic pressure fixed to positioning element 13 is beaten on the pipe of cave drilling pipe 27 is connected.

Embodiment one

Orchard of the present invention is self-propelled when deepening displacement variable-rate fertilization and using, and starts petrol engine 4 and drives hydraulic drive Mechanism assembly 2 is in running status, and by pushing away two control cranks 5 forward, the driving moment of hydraulic motor 30 in frame 1 turns It is dynamic, order about the fertilizer placement that fertilizer applicator frame 1 proceeds forward to fruit-tree orchard, the fertilizer placement of fruit tree be centered on fruit tree, By it is multigroup from the near to the remote, from shallow to deep, in radioactive cave constitute.Fertilizer applicator of the present invention drives to needs the one of fertilising fruit tree Behind side, through the linear bearing 10 that mobile bar 19 is connected will beat and spread manuer in holes by controlling the button on control crank 5, translation hydraulic cylinder 17 The cave crane 12 of beating of fertile mechanism 3 is moved into place in the end positions of upper and lower two cross bars 6,7, then by beating cave hydraulic cylinder 19, driving beats cave crane 12 under the guiding of guide-localization part 13, and drive is made cave sleeve pipe 14 and beats cave drill bit and moves down, Beating after cave sleeve pipe 14 progressively contacts ground, driven by beating cave hydraulic cylinder 19 and beat cave drill bit 15 and continue deeper into soil layer, by fertilising Cave different depth requirement is implemented to beat cave;While cave is beaten, due to the hopper 21 of the connection of 9 bottom feed pipe of bucket-shaped receptacle 20 The marker impeller 22 that exit is installed, when making the bar of cave drill bit 15 and downwardly and upwardly being lifted, the discharge beaten in cave sleeve pipe 14 The impeller plectrum 23 that impeller 22 can be beaten the bar top of cave drill bit 15 is stirred, and the fertilizer in bucket-shaped receptacle 9 is gone out via hopper 21 Mouthful place is sent into and beats in cave sleeve pipe 14, and fertilizer in making cave sleeve pipe 14 when dozen cave drill bit 15 is lifted up after cave is accomplished fluently send Enter in cave;Then by controlling the button on control crank 5, somewhat moving frame 1, using beating the lower port of cave sleeve pipe 14 Soil poking plate 24 is to cave earthing.

Complete to beat cave-applied fertilizer mechanism about 3 two end positions of cross bar 6,7 beat after cave, fertilising, earthing act;Again Button on control control crank 5, drives translation hydraulic cylinder 17 to eject forward, and the linear bearing 10 connected through mobile bar 19 is inside Draw in, cave crane 12 is beaten to mobile mobile 1/3 distance in centre by beat the both sides of cave-applied fertilizer mechanism 3, continuation implementation is above-mentioned to beat cave Step, except that, this dozen of caves are different with the last depth for beating cave, dose, can so meet distance fruit Tree tree crown different distance, the dose for needing are this different requirements from fertilization depth.Completing, fertilizer placement fertilising is dynamic After work.Control control crank 5 that fertilizer applicator of the present invention is reached into the next fertilizer placement of fruit tree by continuing to manipulate, repeat above-mentioned Play cave-applied fertilizer action.

The acupoint depth of beating that the present invention beats cave hydraulic cylinder 11 is understood according to the positional distance top fruit sprayer for beating cave with cave speed is beaten Linearly change apart from difference.Beat the position in cave from tree crown centre distance more away from, it is deeper to beat acupoint depth, beats cave speed and passes through to control Hydraulic gear assembly 2 processed come realize beat the feed speed of cave hydraulic cylinder 11 lifting.

Embodiment two

When fruit tree needs to carry out liquid fertilizer applies fertilizer, as long as deepening displacement variable-rate fertilization by orchard of the present invention is self-propelled Bucket-shaped receptacle 9 unload, change beat that the 3 dozens of cave cranes 12 of cave-applied fertilizer mechanism install make cave sleeve pipe 14 and beat cave drill bit 15; Change for implementing the liquid fertilizer hopper 9 ' during liquid fertilizer, by hydraulic pressure beat cave drilling pipe 27 be arranged on beat beating for cave-applied fertilizer mechanism 3 On cave crane 12, fixed with guide-localization part 13, at the same by the delivery pipe 26 of immersible pump 25 of liquid fertilizer hopper 9 ' with The connection of liquid fertilizer delivery pipe 28 that hydraulic pressure breaks cave drilling pipe 27 is implemented with liquid fertilizer fertilising, beats cave step with embodiment one; After cave is accomplished fluently, by controlling the button on control crank 5 during fertilising, start the immersible pump 25 of liquid fertilizer hopper 9 ', liquid fertilizer Liquid fertilizer in hopper 9 ' breaks cave drilling pipe 27 through the feeding hydraulic pressure of liquid fertilizer delivery pipe 28, and going out for the termination of cave drilling pipe 27 is beaten by hydraulic pressure Liquid mouthful 29 injects cave, completes liquid fertilizer and implements.

Orchard of the present invention is self-propelled the features such as deepen displacement variable-rate fertilization and have small volume, simple structure, easily operate, Each hydraulic jack action of hydraulic gear assembly is controlled by control crank 5, drives fertilizer applicator to be walked in orchard, driving is beaten The cave hydraulic cylinder 11 of beating of cave-applied fertilizer mechanism 3 drives and beats cave drill bit and realize that fertilizer applicator deepens the acupoints of beating of displacement, and solid-state The variable fertilization of granulated fertilizer material and liquid fertilizer, when meeting orchard fertilising, the fertilizer required for top fruit sprayer different distance The fertilizer practice requirement different from acupoint depth is beaten.

Above-mentioned implementation method is an example of the present invention, is not intended to limit implementation and the interest field of invention, all The equivalence changes made according to the content described in the present patent application scope of patent protection and modification, all should be included in the present patent application In the scope of the claims.

Claims (3)

1. a kind of orchard is self-propelled deepens displacement variable-rate fertilization, including a wheel-mounted frame (1), and installed in machine The hydraulic gear assembly (2) driven by petrol engine (4) on frame (1), it is characterised in that described hydraulic gear Assembly (2) is connected by fluid pressure line with installed in supermedial cave-applied fertilizer mechanism (3) each hydraulic jack of beating of frame (1), is led to Cross control crank (5) control hydraulic gear assembly (2) each hydraulic jack action and driving machine that frame (1) is provided with Hydraulic motor (30) on frame (1) wheel is rotated;
Frame is fixed on by the bearing block (8) that upper and lower two cross bars (6,7) termination is installed in described cave-applied fertilizer mechanism (3) of beating (1) middle part, cross tube (6) is above equipped with a bucket-shaped solid fertilizer case (9), is symmetrically installed on upper and lower two cross bars (6,7) There are two groups of linear bearings (10), two linear bearings (10) of cross tube (6) are installed and fixed beat cave hydraulic cylinder (11) piston rod Cave crane (12) is beaten in each connection one, beats cave crane (12) through guide-localization part (13) and beats cave hydraulic cylinder (11) bottom Piston rod is fixed;The cave sleeve pipe (14) of beating being provided with the guide-localization part (13) is beating for cone built with a head Cave drill bit (15);
The cave-applied fertilizer mechanism (3) of beating translates hydraulic cylinder on two crossbeams (16) that frame (1) is set above equipped with one (17), the cave movable block (18) of beating of translation hydraulic cylinder (17) drive connection is pivotally connected two mobile bars (19), two mobile bars (19) The linear bearing (10) that cave hydraulic cylinder (11) are beaten in another termination with cross tube (6) fixation is flexibly connected, by translating hydraulic cylinder (17) stretching motion, cave hydraulic cylinder (11) is beaten in two mobile bar (19) drives, and vertically two cross bars (6,7) move horizontally.
2. orchard according to claim 1 is self-propelled deepens displacement variable-rate fertilization, it is characterised in that described plays cave set (14) one middle side parts of pipe are provided with the hopper (21) that connection one is connected with bucket-shaped receptacle (9) bottom feed pipe (20), hopper (21) Exit one marker impeller (22) is installed, cave drill bit (15) the bar top of beating beaten in cave sleeve pipe (14) is provided with and stirs discharge leaf The impeller plectrum (23) that wheel (22) is rotated, plays the soil poking plate of the lower port projection one (24) of cave sleeve pipe (14).
3. orchard according to claim 1 is self-propelled deepens displacement variable-rate fertilization, it is characterised in that described to beat cave-applied fertilizer Mechanism (3) is liquid fertilizer hopper (9 ') of the inside equipped with immersible pump (25) for implementing receptacle during liquid fertilizer, is dived The delivery pipe (26) of water pump (25) with beat cave-applied fertilizer mechanism (3) beat cave crane (12) and guide-localization part (13) fixation Liquid fertilizer delivery pipe (28) connection that hydraulic pressure is beaten on cave drilling pipe (27) pipe.
CN201611032049.0A 2016-11-22 2016-11-22 A kind of orchard is self-propelled to deepen displacement variable-rate fertilization CN106688408B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611032049.0A CN106688408B (en) 2016-11-22 2016-11-22 A kind of orchard is self-propelled to deepen displacement variable-rate fertilization

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Application Number Priority Date Filing Date Title
CN201611032049.0A CN106688408B (en) 2016-11-22 2016-11-22 A kind of orchard is self-propelled to deepen displacement variable-rate fertilization

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CN106688408B CN106688408B (en) 2019-04-19

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108012621A (en) * 2017-12-27 2018-05-11 郑州国知网络技术有限公司 A kind of landscape garden mellow soil punches fertilizer apparatus
CN108076768A (en) * 2017-12-27 2018-05-29 郑州国知网络技术有限公司 A kind of mobile model fertilizer apparatus for garden maintenance
CN108156915A (en) * 2017-12-27 2018-06-15 郑州国知网络技术有限公司 A kind of garden lawn is safeguarded with punching fertilizer apparatus
CN108184400A (en) * 2017-12-27 2018-06-22 郑州国知网络技术有限公司 A kind of landscape garden Deep-ditch manuring device
WO2019095465A1 (en) * 2017-11-16 2019-05-23 张瑞宏 Suspended fertilizer applicator

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US20140060868A1 (en) * 2012-09-06 2014-03-06 Cnh American Llc System and method for controlling wing tool bars of an agricultural implement
CN203646047U (en) * 2014-01-20 2014-06-18 东北林业大学 Punching-type forest fertilizer applicator
CN105009761A (en) * 2015-07-22 2015-11-04 重庆市双恩农机制造有限公司 Linkage fertilizer applicator
CN105230206A (en) * 2015-11-07 2016-01-13 青海林丰农牧机械制造有限公司 Automatic rhizome target variable fertilizing device used with four-wheel tractor in matched mode
CN105265068A (en) * 2015-09-28 2016-01-27 邱汪洋 Earth auger for agricultural use
CN205389399U (en) * 2016-03-02 2016-07-27 赵鹏举 It is adjustable dark in tree well excavating gear that is unearthed
CN205623142U (en) * 2016-05-04 2016-10-12 浙江省林科院园林绿化工程有限公司 Trench excavator

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Publication number Priority date Publication date Assignee Title
US20140060868A1 (en) * 2012-09-06 2014-03-06 Cnh American Llc System and method for controlling wing tool bars of an agricultural implement
CN203646047U (en) * 2014-01-20 2014-06-18 东北林业大学 Punching-type forest fertilizer applicator
CN105009761A (en) * 2015-07-22 2015-11-04 重庆市双恩农机制造有限公司 Linkage fertilizer applicator
CN105265068A (en) * 2015-09-28 2016-01-27 邱汪洋 Earth auger for agricultural use
CN105230206A (en) * 2015-11-07 2016-01-13 青海林丰农牧机械制造有限公司 Automatic rhizome target variable fertilizing device used with four-wheel tractor in matched mode
CN205389399U (en) * 2016-03-02 2016-07-27 赵鹏举 It is adjustable dark in tree well excavating gear that is unearthed
CN205623142U (en) * 2016-05-04 2016-10-12 浙江省林科院园林绿化工程有限公司 Trench excavator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019095465A1 (en) * 2017-11-16 2019-05-23 张瑞宏 Suspended fertilizer applicator
CN108012621A (en) * 2017-12-27 2018-05-11 郑州国知网络技术有限公司 A kind of landscape garden mellow soil punches fertilizer apparatus
CN108076768A (en) * 2017-12-27 2018-05-29 郑州国知网络技术有限公司 A kind of mobile model fertilizer apparatus for garden maintenance
CN108156915A (en) * 2017-12-27 2018-06-15 郑州国知网络技术有限公司 A kind of garden lawn is safeguarded with punching fertilizer apparatus
CN108184400A (en) * 2017-12-27 2018-06-22 郑州国知网络技术有限公司 A kind of landscape garden Deep-ditch manuring device

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