CN103798063B - A kind of guide card locking-type high branch trimming protects stubble saw - Google Patents

A kind of guide card locking-type high branch trimming protects stubble saw Download PDF

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Publication number
CN103798063B
CN103798063B CN201410048553.4A CN201410048553A CN103798063B CN 103798063 B CN103798063 B CN 103798063B CN 201410048553 A CN201410048553 A CN 201410048553A CN 103798063 B CN103798063 B CN 103798063B
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China
Prior art keywords
pruning
saw blade
brake cable
clamping
bearing
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Expired - Fee Related
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CN201410048553.4A
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Chinese (zh)
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CN103798063A (en
Inventor
苑进
刘雪美
陈延甫
曹邦华
刘成良
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Shandong Agricultural University
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Shandong Agricultural University
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Priority to CN201410048553.4A priority Critical patent/CN103798063B/en
Publication of CN103798063A publication Critical patent/CN103798063A/en
Application granted granted Critical
Publication of CN103798063B publication Critical patent/CN103798063B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to a kind of guide card locking-type high branch trimming and protect stubble saw, comprise casing mechanism, clamping device, pruning mechanism and crops for rotation maintenance mechanism; Described casing mechanism comprises main casing, bearing access cover, sub-shell, saw blade access cover; Described clamping device comprises a gripper jaw, No. two gripper jaws, clamp springs, clamping brake cable, clamping push rods; Described pruning mechanism comprises motor, bevel gear, in-line gears, guide plate, bearing, eccentric wheel, roller gear, connecting rod, slide block, drug storage saw blade, pruning brake cable, pruning push rod, guide plate spring; Described crops for rotation maintenance mechanism comprises Fan spray head, grug transportation tube and spray tank.The present invention, according to the agriculture requirement of pruning trees branch and maintenance crops for rotation, can carry out crops for rotation maintenance, avoid virus infections crops for rotation, ensured the high and stable yields of fast-growing andhigh-yeilding trees, facilitated the sustainable development of forestry while pruning branch.

Description

A kind of guide card locking-type high branch trimming protects stubble saw
Technical field
The present invention relates to a kind of forestry machinery, particularly relate to and be a kind ofly applicable to work high above the ground and a kind of guide card locking-type branches of tall trees that pruning trees branch and maintenance pruning crops for rotation carry out simultaneously can be realized prune and protect stubble saw.
Background technology
Forestry is one of important agricultural industry of China, and it is the important step that engineering is fostered in forestry that trees are pruned.Trees are pruned strict demand.Improper or the unreasonable meeting of pruning crops for rotation maintenance of trees toothing has a strong impact on trees and grows and even cause crops for rotation to rot to cause trees pathology.Various trees are pruned different with crops for rotation quality requirement to stubble height, if to leave longer snag just easy at crops for rotation place ponding for the willow as fast-growing, and rotten cavitation; Poky pine and cypress healing ability is poor; if accomplish level and smooth crops for rotation certainly will cause that crops for rotation are excessive can not heal and then to cause disease to cause rotten very soon; so in pruning during bough (general wound diameter is at more than 2-3cm), crops for rotation protection must be carried out by crops for rotation place spraying thimerosal after cutting.
Retrieval through prior art document finds, number of patent application: 201210105504.0, and title: direct current lopper saw, it comprises casing, direct current generator, drive mechanism, sprocket wheel, chain, guide plate.It can prune large diameter branch, but this invention trimming saw in pruning process is difficult to location, more can not realize the maintenance to pruning crops for rotation while pruning branch.
Along with the continuous expansion of China's tending of woods area and the development of gardens industry, people have higher requirement to tree pruning technology.Technology in existing branches of tall trees pruning patent cannot solve trimming saw location difficulty and crops for rotation maintenance problem not in time in pruning process.
Summary of the invention
Fall behind for existing pruning and crops for rotation maintenance technology, pruning course work efficiency is low, trimming saw location difficulty, crops for rotation maintenance easily cause the series of problems such as tree limb disease not in time, the invention provides a kind of guide card locking-type high branch trimming rational in infrastructure, simple to operate, easy to use and protects stubble saw.
The technical solution adopted for the present invention to solve the technical problems is: a kind of guide card locking-type high branch trimming protects stubble saw, comprises casing mechanism, clamping device, pruning mechanism and crops for rotation maintenance mechanism.
Described casing mechanism comprises main casing, bearing access cover, sub-shell and saw blade access cover.
Described main casing afterbody has contiguous block, and main casing is provided with protruding bearing cage and gripper jaw installation shaft; Side relative with drug storage saw blade in body shell is provided with two chip removal mouths, and main casing front end is band tooth tiger's jaw; Bearing cage is provided with bearing access cover, and bearing access cover and bearing cage form a circular groove; Described sub-shell is arranged on main casing side, and be provided with corresponding with body shell front end of the front end of sub-shell is with tooth tiger's jaw; Sub-shell has saw blade maintenance window; Described saw blade maintenance window is provided with saw blade access cover.
Described clamping device comprises a gripper jaw, No. two gripper jaws, clamp springs, clamping brake cable and clamping push rods.
Described gripper jaw one end is the arcuation holding piece for clamping branch, and the other end is provided with brake cable through hole; Described No. two gripper jaw one end are the arcuation holding pieces for clamping branch, and the other end is provided with brake cable connecting hole; A described gripper jaw and No. two gripper jaws are arranged in the gripper jaw installation shaft of main casing, and both arcuation holding pieces lay respectively at both sides, body shell front end relatively; Described clamping brake cable one end is connected on the brake cable connecting hole on No. two gripper jaws through the brake cable through hole on a gripper jaw, and the other end is connected on clamping push rod; On clamping brake cable between two gripper jaws, cover has clamp springs; Described clamping push rod is connected to the end of clamping brake cable;
Described pruning mechanism comprises motor, bevel gear, in-line gears, guide plate, bearing, eccentric wheel, roller gear, connecting rod, slide block, drug storage saw blade, pruning brake cable, pruning push rod and guide plate spring.
Described motor is fixed in main casing; Described bearing is arranged in the circular groove of described casing mechanism; Described bevel gear is arranged on motor shaft end; Described in-line gears are made up of according to sequentially coordinating installation up and down a bevel gear and roller gear, and the bevel gear of in-line gears engages with the bevel gear be arranged on motor; Mobilizable being connected on bearing of described guide plate can be rotated around bearing; Guide plate end is provided with a chute, and chute wall has pruning brake cable connecting hole, and guide plate detent ends far away is provided with spring mounting point and eccentric wheel installation shaft, and eccentric wheel installation shaft axle center overlaps with BEARING SHAFT; Be provided with roller gear on the downside of described eccentric wheel and connect as one, eccentric wheel and roller gear are arranged in described eccentric wheel installation shaft and also can rotate around eccentric wheel installation shaft, the roller gear on the downside of eccentric wheel and the engagement of the roller gear on the downside of in-line gears; Described connecting rod one end is annular, and the other end has pin-and-hole, and it is inner that eccentric wheel is arranged on connecting rod annular inner wall, and connecting rod annular inner wall coordinates with eccentric wheel to be installed; Can move back and forth in chute in the chute that described slide block is arranged on guide plate, slide block have pin-and-hole and saw blade installing hole, the pin-and-hole on slide block to be coordinated with the pin-and-hole on connecting rod by pin and connecting rod and slide block is installed together; Described drug storage saw blade one end has saw blade installing hole and both sides have reservoir, and drug storage saw blade is connected with slide block by saw blade installing hole; Described pruning brake cable one end is connected on the pruning brake cable connecting hole on connecting rod chute, and the pruning brake cable other end is fixed on pruning push rod; Described guide plate spring one end is articulated in the spring mounting point of guide plate, and the other end is articulated in body shell.
Described crops for rotation maintenance mechanism comprises Fan spray head, grug transportation tube and spray tank.
Described Fan spray head is fixed in the body shell inwall side relative with chip removal mouth position, and Fan spray head is arranged on directly over drug storage saw blade, and when guaranteeing that shower nozzle works, the liquid of ejection is sprayed on drug storage saw blade just; Described grug transportation tube one end is connected on Fan spray head, and the other end is connected on spray tank; Described spray tank provides high pressure liquid for whole machinery.
The beneficial effect that a kind of guide card locking-type of the present invention high branch trimming protects stubble saw is: 1, according to the agriculture requirement of pruning trees branch and maintenance crops for rotation, crops for rotation maintenance can be carried out while pruning branch, avoid virus infections, ensure the high and stable yields of fast-growing andhigh-yeilding trees, facilitate the sustainable development of forestry.2, can prune the branch within diameter 10cm, the design of clamping device can realize trimming saw in pruning process and clamp the location of branch.3, can realize adopting above-mentioned mechanism to reduce beta pruning and protect a batch operation labor intensity, increase work efficiency, apparatus structure dexterity, lighter in weight, cost are lower, simple to operate.
Accompanying drawing explanation
Fig. 1 prunes to protect the structural representation of stubble saw.
Fig. 2 prunes to protect the installation diagram of stubble saw clamping device.
Fig. 3 prunes to protect the installation diagram of stubble saw housing parts.
Fig. 4 prunes to protect the installation diagram of stubble saw inner chamber part.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in figures 1-4,1 main casing, 2 grug transportation tubes, 3 bearing access covers, 4 clamping brake cables, 5 clamp springs, No. 6 gripper jaws, 7 No. two gripper jaws, 8 chip removal mouths, 9 bearings, 10 contiguous blocks, 11 pruning brake cables, 12 saw blade access covers, 13 sub-shells, 14 clamp push rods, 15 spray tanks, 16 pruning push rods, 17 motors, 18 bevel gears, 19 in-line gears, 20 guide plate springs, 21 connecting rods, 22 guide plates, 23 slide blocks, 24 Fan spray heads, 25 drug storage saw blades, 26 eccentric wheels, 27 roller gears.
Guide card locking-type high branch trimming protects a stubble saw, comprises casing mechanism, clamping device, pruning mechanism and crops for rotation maintenance mechanism.
Described casing mechanism comprises main casing 1, bearing access cover 3, sub-shell 13, saw blade access cover 12.
Described main casing 1 afterbody has contiguous block 10, main casing 1 is provided with protruding bearing cage and gripper jaw installation shaft so that install bearing and gripper jaw, side relative with drug storage saw blade 25 in body shell 1 is provided with two chip removal mouths 8 so that discharge the wood chip produced in pruning process in time, and main casing 1 front end is band tooth tiger's jaw; Bearing cage is provided with bearing access cover 3, so that staff overhauls bearing 9, bearing access cover 3 forms a circular groove with the bearing cage in body shell 1 simultaneously, and bearing 9 is arranged in circular groove; Described sub-shell 13 is arranged on main casing 1 side by trip bolt, and be provided with corresponding with main casing 1 front end of sub-shell 13 front end is with tooth tiger's jaw, sub-shell 13 has saw blade maintenance window, so that staff's maintenance and replacing saw blade; Described saw blade access cover 12 and saw blade overhaul window and coordinate, and are fixed on sub-shell 13 by screw.
Described clamping device comprises a gripper jaw 6, No. two gripper jaws 7, clamp springs 5, clamping brake cable 4, clamping push rod 14.
Described gripper jaw 6 one end is the arcuation holding piece for clamping branch, and the other end is provided with brake cable through hole so that clamp branch to be repaired; Described No. two gripper jaw 7 one end are the arcuation holding pieces for clamping branch, and the other end is provided with brake cable connecting hole; A described gripper jaw 6 and No. two gripper jaws 7 are arranged in the gripper jaw installation shaft of main casing 1, and both arcuation holding pieces lay respectively at both sides, body shell 1 front end relatively; Described clamping brake cable 4 one end is connected on the brake cable connecting hole on No. two gripper jaws 7 through the brake cable through hole on a gripper jaw 6, and the other end is connected on clamping push rod 14; On clamping brake cable between two gripper jaws, cover has clamp springs 5, for the reset of gripper jaw; Described clamping push rod 14 is connected to the end of clamping brake cable 4, is used for traction clamping brake cable 4 so that handle gripper jaw.
Described pruning mechanism comprises motor 17, bevel gear 18, in-line gears 19, guide plate 22, bearing 9, eccentric wheel 26, roller gear 27, connecting rod 21, slide block 23, drug storage saw blade 25, pruning brake cable 11, pruning push rod 16, guide plate spring 20.
Described motor 17 is fixed in main casing 1; Described bearing 9 is arranged in the circular groove of described casing mechanism; Described bevel gear 18 is arranged on motor shaft end; Described in-line gears 19 are formed by a bevel gear and roller gear according to sequentially coordinating installation up and down and are arranged on main casing 1, and the bevel gear on the upside of in-line gears 19 and the bevel gear 18 be arranged on motor 17 engage; Mobilizable being connected on bearing 9 of described guide plate 22 can rotate around it, guide plate 22 end is provided with a chute, chute wall has pruning brake cable connecting hole, and guide plate detent ends far away is provided with spring mounting point and eccentric wheel installation shaft, eccentric wheel installation shaft axle center and bearing 9 axis coinciding; On the downside of described eccentric wheel 26, roller gear 27 be installed and connect as one, eccentric wheel 26 and roller gear 27 to be arranged in described eccentric wheel installation shaft and can to rotate around eccentric wheel installation shaft, and the roller gear on the downside of the roller gear on the downside of eccentric wheel 26 and in-line gears 19 engages; Described connecting rod 21 one end is annular, and the other end has pin-and-hole, and connecting rod 21 annular inner wall coordinates with eccentric wheel 26 to be installed; Can move back and forth in chute in the chute that described slide block 23 is arranged on guide plate 22, slide block 23 have pin-and-hole and saw blade installing hole, the pin-and-hole on slide block 23 to be coordinated with the pin-and-hole on connecting rod 21 by pin and connecting rod and slide block 23 is installed together; Described drug storage saw blade 25 one end has saw blade installing hole and both sides have reservoir temporarily can store liquid and prevent liquid to be back to inner chamber, and drug storage saw blade 25 is connected with slide block 23 by saw blade installing hole, can move reciprocatingly with slide block; Described pruning brake cable 11 one end is connected to the pruning brake cable connecting hole on connecting rod chute, and pruning brake cable 11 other end is fixed on pruning push rod 16; Described guide plate spring 20 one end is articulated in the spring mounting point of guide plate 22, and the other end is articulated in body shell 1, and normality is contraction state, is elongated during work, and guide plate 22 can be made after beta pruning completes to reset.
Described crops for rotation maintenance mechanism comprises Fan spray head 24, grug transportation tube 2, spray tank 15.
Described Fan spray head 24 is fixed in the inwall of body shell 1 side relative with chip removal mouth 8 position, Fan spray head 25 is arranged on directly over drug storage saw blade 25, when guaranteeing that shower nozzle works, the liquid of ejection is sprayed on drug storage saw blade 25 just, so that provide liquid for it while drug storage saw blade 25 works; Described grug transportation tube 2 one end is connected on Fan spray head 24, and the other end is connected on spray tank 15; Described spray tank 15 is the high pressure liquid that whole machinery is provided for maintenance crops for rotation, and spraying of liquid can by controlling manually or automatically controlling.
Operation principle of the present invention and process:
1) Job readiness: the liquid being used for maintenance crops for rotation is loaded in spray tank by operating personnel; Pruning is protected stubble saw and be arranged on extension bar or arm end by main casing contiguous block, and fix push rod; Find manipulating object, branch to be repaired is stuck in main casing band tooth tiger's jaw; Clamping push rod drive brake cable overcomes clamp springs elastic force makes gripper jaw clamp branch to be repaired.
2) pruning and crops for rotation nursing synchronously carry out the course of work:
Pruning process: the bevel gear of electric motor starting drive motor end is rotated, the rotation of bevel gear drives in-line gears and then eccentric wheel to rotate, eccentric rotation drivening rod so band movable slider reciprocating in the chute of guide plate, drug storage saw blade is reciprocating under the drive of slide block; Pruning push rod starts traction pruning brake cable, and rotate around bearing at the drive bottom guide of pruning brake cable, saw blade applies pressure to branch, and cut branch under saw blade pressure and reciprocating acting in conjunction, meanwhile pruning spring is stretched.
Crops for rotation are nursed: the liquid while pruning work in spray tank is sprayed by Fan spray head by the conveying of grug transportation tube, is just sprayed on saw blade back, the reciprocatory movement of saw blade by liquid medicine painting on crops for rotation.
3) reset: guide plate is retracted original position by the guide plate spring under end of job after-drawing state, and clamp springs makes gripper jaw set back, finally realize resetting.

Claims (1)

1. a guide card locking-type high branch trimming protects stubble saw, it is characterized in that comprising casing mechanism, clamping device, pruning mechanism and crops for rotation maintenance mechanism;
Described casing mechanism comprises main casing, bearing access cover, sub-shell and saw blade access cover;
Described main casing afterbody has contiguous block, and main casing is provided with protruding bearing cage and gripper jaw installation shaft; Side relative with drug storage saw blade in body shell is provided with two chip removal mouths, and main casing front end is band tooth tiger's jaw; Bearing cage is provided with bearing access cover, and bearing access cover and bearing cage form a circular groove; Described sub-shell is arranged on main casing side, and be provided with corresponding with body shell front end of the front end of sub-shell is with tooth tiger's jaw; Described sub-shell has saw blade maintenance window, described saw blade maintenance window is provided with saw blade access cover;
Described clamping device comprises a gripper jaw, No. two gripper jaws, clamp springs, clamping brake cable and clamping push rods;
Described gripper jaw one end is the arcuation holding piece for clamping branch, and the other end is provided with brake cable through hole; Described No. two gripper jaw one end are the arcuation holding pieces for clamping branch, and the other end is provided with brake cable connecting hole; A described gripper jaw and No. two gripper jaws are arranged in main casing gripper jaw installation shaft, and both arcuation holding pieces lay respectively at both sides, body shell front end relatively; Described clamping brake cable one end is connected on the brake cable connecting hole on No. two gripper jaws through the brake cable through hole on a gripper jaw, and the other end is connected on clamping push rod; On clamping brake cable between two gripper jaws, cover has clamp springs; Described clamping push rod is connected to the end of clamping brake cable;
Described pruning mechanism comprises motor, bevel gear, in-line gears, guide plate, bearing, eccentric wheel, roller gear, connecting rod, slide block, drug storage saw blade, pruning brake cable, pruning push rod and guide plate spring;
Described motor is fixed in main casing; Described bearing is arranged in the circular groove of described casing mechanism; Described bevel gear is arranged on motor shaft end; Described in-line gears are made up of according to sequentially coordinating installation up and down a bevel gear and roller gear, and the bevel gear of in-line gears engages with the bevel gear be arranged on motor; Mobilizable being connected on bearing of described guide plate can be rotated around bearing; Guide plate end is provided with a chute, and chute wall has pruning brake cable connecting hole, and guide plate detent ends far away is provided with spring mounting point and eccentric wheel installation shaft, and eccentric wheel installation shaft axle center overlaps with BEARING SHAFT; Be provided with roller gear on the downside of described eccentric wheel and connect as one, eccentric wheel and roller gear are arranged in described eccentric wheel installation shaft and also can rotate around eccentric wheel installation shaft, the roller gear on the downside of eccentric wheel and the engagement of the roller gear on the downside of in-line gears; Described connecting rod one end is annular, and the other end has pin-and-hole, and it is inner that eccentric wheel is arranged on connecting rod annular inner wall, and connecting rod annular inner wall coordinates with eccentric wheel to be installed; Can move back and forth in chute in the chute that described slide block is arranged on guide plate, slide block have pin-and-hole and saw blade installing hole, the pin-and-hole on slide block to be coordinated with the pin-and-hole on connecting rod by pin and connecting rod and slide block is installed together; Described drug storage saw blade one end has saw blade installing hole and both sides have reservoir, and drug storage saw blade is connected with slide block by saw blade installing hole; Described pruning brake cable one end is connected on the brake cable connecting hole on connecting rod chute, and the pruning brake cable other end is fixed on pruning push rod; Described guide plate spring one end is articulated in the spring mounting point of guide plate, and the other end is articulated in body shell;
Described crops for rotation maintenance mechanism comprises Fan spray head, grug transportation tube and spray tank;
Described Fan spray head is fixed in the body shell inwall side relative with chip removal mouth position, and Fan spray head is arranged on directly over drug storage saw blade, and when guaranteeing that shower nozzle works, the liquid of ejection is sprayed on drug storage saw blade just; Described grug transportation tube one end is connected on Fan spray head, and the other end is connected on spray tank; Described spray tank provides high pressure liquid for whole machinery.
CN201410048553.4A 2014-02-12 2014-02-12 A kind of guide card locking-type high branch trimming protects stubble saw Expired - Fee Related CN103798063B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106069225A (en) * 2016-07-14 2016-11-09 贵州省烟草公司遵义市公司 Electronic topping sprout-inhibiting is cut

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CN104604546B (en) * 2015-01-07 2017-06-13 广西大学 The obstacle avoidance apparatus of hedge trimming knife rest
CN104719011A (en) * 2015-04-08 2015-06-24 杨存岩 High-altitude high-voltage remote control branch cutting tool
CN109041868A (en) * 2015-12-15 2018-12-21 青岛联合智造科技有限公司 Portable garden management pruning high-altitude branches device
CN105850529B (en) * 2016-04-10 2019-12-31 湖南海一重工有限公司 Tree pruning and sawing vehicle
CN106305173A (en) * 2016-08-23 2017-01-11 华南农业大学 Clamping type electric high-branch saw for gardens and use method
CN108789504A (en) * 2018-05-22 2018-11-13 安徽电信器材贸易工业有限责任公司 A kind of universal optical cable clipper
CN109121805B (en) * 2018-11-09 2021-02-09 浙江同济科技职业学院 Garden high branch scissors
CN110915469B (en) * 2019-11-11 2021-05-11 胡孝盛 Tobacco plant topping and medicine filling integrated device

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US3755896A (en) * 1971-06-09 1973-09-04 C Tommerup Pruning tool
US4219963A (en) * 1977-06-14 1980-09-02 Leslie Fred Mullett Automatic spraying secateur
CN201248288Y (en) * 2008-07-07 2009-06-03 陆龙斌 Sterilization trimming scissor
CN201690820U (en) * 2010-02-05 2011-01-05 庞文斌 Fruit tree pruning saw with function of medicine spraying and applying
CN102090278A (en) * 2009-12-11 2011-06-15 苏州宝时得电动工具有限公司 Plant trimmer
CN203675707U (en) * 2014-02-12 2014-07-02 山东农业大学 Combined device for clipping high branches and protecting crops-for-rotation

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Publication number Priority date Publication date Assignee Title
US3755896A (en) * 1971-06-09 1973-09-04 C Tommerup Pruning tool
US4219963A (en) * 1977-06-14 1980-09-02 Leslie Fred Mullett Automatic spraying secateur
CN201248288Y (en) * 2008-07-07 2009-06-03 陆龙斌 Sterilization trimming scissor
CN102090278A (en) * 2009-12-11 2011-06-15 苏州宝时得电动工具有限公司 Plant trimmer
CN201690820U (en) * 2010-02-05 2011-01-05 庞文斌 Fruit tree pruning saw with function of medicine spraying and applying
CN203675707U (en) * 2014-02-12 2014-07-02 山东农业大学 Combined device for clipping high branches and protecting crops-for-rotation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106069225A (en) * 2016-07-14 2016-11-09 贵州省烟草公司遵义市公司 Electronic topping sprout-inhibiting is cut
CN106069225B (en) * 2016-07-14 2019-07-02 贵州省烟草公司遵义市公司 Electronic topping sprout-inhibiting is cut

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