CN115053775B

CN115053775B - Planting method for green Chinese onions

Info

Publication number: CN115053775B
Application number: CN202210923310.5A
Authority: CN
Inventors: 邵宝平; 翟宝龙; 李程; 王惠军; 赵健; 邵微; 邵波; 王晓斌; 曲玲; 沙新林; 丁丽; 郭松; 陈淑萍; 刘刚
Original assignee: Pingluo County Hongxiang Desert Melon Professional Cooperatives
Current assignee: Pingluo County Hongxiang Desert Melon Professional Cooperatives
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-12-05
Anticipated expiration: 2042-08-02
Also published as: CN115053775A

Abstract

The application relates to a green Chinese onion planting method, which comprises the following steps: ditching and ridging: forming a plurality of planting grooves and a hilling platform which are arranged in parallel; planting; after planting for 25-30 days, completing preliminary hilling by using a green Chinese onion planting preliminary hilling device; and (5) after the preliminary earthing-up, earthing-up is carried out once by a green Chinese onion earthing-up mechanism every 15 to 20 days. According to the scheme, ditching and ridging are carried out, the green Chinese onions are planted in the planting groove, so that the problem that the difficulty of the secondary ridging operation is high is solved, the slope surface formed on two sides of the green Chinese onion plants is steeper after the green Chinese onions are ridged for 2 to 3 times, less soil is required to be ridged between two rows of green Chinese onions, the soil at other positions is required to be conveyed to two sides of the green Chinese onion plants to be ridged, the ridging workload is high, the input cost is high, meanwhile, the soil which is ridged again can fall to the bottom of the slope surface along the steeper slope surface, the problem that the operation difficulty is high is solved again, and therefore the intermittent ridging can be completed for more than 4 times in the green Chinese onion planting process, the length of the green Chinese onion is increased, and the demands of the current market on the length of the green Chinese onion are met.

Description

Planting method for green Chinese onions

Technical Field

The application relates to the technical field of planting of green Chinese onions, in particular to a planting method of green Chinese onions.

Background

The green Chinese onion is one of important open field vegetable planting types in the north of China, is one of green Chinese onions, can be divided into four types of common green Chinese onions, green Chinese onions and green Chinese onions, has pungent taste and slightly warm nature, and has the effects of releasing the exterior and activating yang; detoxification and seasoning. Is mainly used for treating wind-cold type common cold, aversion to cold, fever, headache, nasal obstruction, yin-cold abdominal pain, diarrhea, internal resistance of worm accumulation, milk obstruction, difficult urination and the like. The green Chinese onion contains volatile oil, the main component of the oil is allicin, the oil also contains diene-inner thioether, calcium oxalate, fat, saccharides, carotene and the like, vitamins B, C, nicotinic acid, calcium, magnesium, iron and the like, the green Chinese onion has unique spicy taste, is derived from volatile sulfide-allicin, can stimulate secretion of saliva and gastric juice, promote appetite, and the malic acid and the phosphoric acid sugar contained in the green Chinese onion can excite nerves, improve and promote circulation, release exterior and clear heat, and can reduce accumulation of cholesterol on the vessel wall when the green Chinese onion is eaten frequently.

The green Chinese onion is a very popular vegetable, and is planted in a large area in China, namely the green Chinese onion is the green Chinese onion stalk in the place with the most nutrition and the most delicacy, even many people only eat the green Chinese onion stalk, and the green Chinese onion stalk planted by the prior planting technology is shorter and finer. The length and quality of the onion stalks directly determine the yield and commodity of the green Chinese onion. Therefore, farmers in various places mainly aim to prevent lodging, increase the length of the fistular onion stalk and the like when planting the fistular onion.

At present, in the planting process of the green Chinese onion, the earthing up is an indispensable important step, and the earthing up is carried out at proper time, so that the length of the green Chinese onion can be increased, lodging is prevented, the white matter content of the green Chinese onion is improved, and the selling price can be increased. However, as the plant shape of the green Chinese onion is upright, the ridge sealing phenomenon does not exist in the field planting field, please refer to fig. 1, the slope surfaces are formed on the two sides of the green Chinese onion plant after the soil is ridged, and the slope surfaces formed on the two sides of the green Chinese onion plant are steeper after the soil is ridged for 2 to 3 times. When the hilling is carried out again, the amount of soil which can be used for hilling between two rows of green Chinese onions is small, the soil at other positions is required to be carried to two sides of green Chinese onion plants for hilling, the hilling workload is large, the input cost is large, meanwhile, the soil which is hilled again is difficult to keep at the top of the slope surface due to the steep slope surface, the soil which is hilled again can fall to the bottom of the slope surface along the steep slope surface, the hilling again is difficult to complete, the hilling operation is difficult to complete again, only 2 to 3 times of hilling can be carried out in the green Chinese onion planting process, the length of the green Chinese onion is increased to a limited extent, and the requirement of the current market on the length of the green onion is not met.

Disclosure of Invention

Based on this, it is necessary to be to in the prior art, after the green Chinese onion is hilled 2 to 3 times, the slope surface that green Chinese onion plant both sides formed is steeper, when hilling again, can be used to hilling between two rows of green Chinese onion soil less, this just needs to carry other positions soil to green Chinese onion plant both sides and hills, lead to hilling work load big, input cost is big, simultaneously, because the slope surface is steeper, the soil of hilling again can fall to slope surface bottom along steeper slope surface, the operation degree of difficulty of hilling again is big, lead to green Chinese onion planting in-process only can 2 to 3 times, it is limited that the length of leading to the fistular onion stalk increases, can not satisfy the demand of current market to fistular onion stalk length. According to the planting method of the green Chinese onions, the green Chinese onions are planted into the planting groove through ditching and ridging, so that the problem that after the green Chinese onions are ridged for 2 to 3 times, slope surfaces formed on two sides of the green Chinese onion plants are steeper, and when the soil is ridged again, less soil can be used for ridging between two rows of green Chinese onions, the soil at other positions needs to be conveyed to the two sides of the green Chinese onion plants for ridging, so that the ridging workload is high and the input cost is high, meanwhile, the soil which is ridged again falls to the bottom of the slope surface along the steeper slope surfaces, and the problem that the operation difficulty of ridging again is high is solved, so that the intermittent ridging for more than 4 times can be completed in the green Chinese onion planting process, the length of the green Chinese onion is increased, and the demands of the current market on the green Chinese onion length are met.

A green Chinese onion planting method comprises the following steps:

(1) Ditching and ridging: deep ploughing for 30cm to 40cm, making soil on the upper layer of the soil soft and smooth, ditching and ridging by a ditching and ridging machine to form a plurality of planting grooves and ridging tables which are arranged in parallel, wherein the width of the bottom of each ridging table is 30cm to 40cm, the width of the bottom of each planting groove is 5cm to 10cm, and the depth of each planting groove is 20cm to 30cm;

(2) Planting: selecting onion seedlings with the diameter of 0.3cm to 0.5cm and uniform height, planting the onion seedlings in the middle of the planting groove, planting the onion seedlings by a deep planting shallow burying planting method, wherein the depth is three quarters to five sixths of that of soil covered with the onion stalk, the planting distance of the onion seedlings is 2cm to 3cm, and the planting distance is kept;

(3) Preliminary hilling: after planting for 25 to 30 days, scraping and scraping down the table top of the hilling table by using a green Chinese onion planting preliminary hilling device, wherein soil scraped from the table top of the hilling table falls into the planting groove to be accumulated around the base part of the green Chinese onion stem, so as to finish preliminary hilling, and the scraping depth of the green Chinese onion planting preliminary hilling device is 7cm to 10cm downwards from the table top of the hilling table;

(4) And (5) hilling for multiple times: the green onion is hilled by a green onion hilling mechanism once every 15 to 20 days after preliminary hilling, and each hilling is based on no burial of green onion heart leaves;

(5) Harvesting: the green Chinese onions can be harvested after growing for 100 to 120 days.

Preferably, in the method for planting green Chinese onion, the green Chinese onion ridging mechanism comprises a ridging frame, a ridging module and a ridging support, the ridging support is fixedly arranged on the ridging frame, the ridging module comprises a ridging body and a telescopic adjustment module, the ridging body comprises a cylindrical first connecting arm, a cylindrical second connecting arm and a chain transmission mechanism, one end of the first connecting arm is arranged on the ridging support, the other end of the first connecting arm is slidably inserted in one end of the second connecting arm, the other end of the second connecting arm is provided with a ridging cutter disc, the chain transmission mechanism is arranged on the first connecting arm and the second connecting arm and is connected with the ridging cutter disc, the telescopic adjustment module comprises a first mounting seat fixedly arranged on the first connecting arm, a second mounting seat fixedly arranged on the second connecting arm, a screw rod and two locking nuts, one end of the screw rod is fixedly arranged on the first mounting seat, the other end of the first connecting arm penetrates through the second mounting seat, the other end of the first connecting arm is movably matched with the second mounting seat, the two locking nuts are matched with the two locking nuts, and the two locking nuts are arranged on two sides of the second mounting seat.

Preferably, in the method for planting green Chinese onion, the hilling module further includes an adjusting module, the first connecting arm is rotatably disposed on the hilling support, the hilling support extends out of the supporting cantilever, the supporting cantilever is provided with an opening, the adjusting module includes a screw rod, a first elastic portion, a second elastic portion, a first nut and a second nut, one end of the screw rod is rotatably hinged to the second connecting arm, the other end of the screw rod passes through the opening, the first nut and the second nut are in threaded fit with the screw rod and are located on two sides of the supporting cantilever, the first elastic portion and the second elastic portion are sleeved on the screw rod, the first elastic portion is abutted between the first nut and the supporting cantilever, the second elastic portion is abutted between the second nut and the supporting cantilever, and the adjusting module can drive the hilling body to rotate relative to the hilling support.

Preferably, in the planting method of green Chinese onion, the hilling module and the hilling bracket are symmetrically arranged at two sides of the hilling frame.

Preferably, in the method for planting green Chinese onion, the preliminary earthing-up device for planting green Chinese onion comprises a bracket, a second roller module and a soil scraping module, wherein the second roller module is arranged on the bracket in a lifting manner, the soil scraping module is fixedly arranged on the bracket, and the soil scraping module is provided with a scraping plate.

Preferably, in the planting method of green Chinese onion, the soil scraping module comprises a mounting frame and a plurality of scrapers, the scrapers are arranged on the mounting frame at equal intervals, an avoidance channel for avoiding green Chinese onion is formed between any two adjacent scrapers, and the mounting frame is fixedly arranged on the support.

Preferably, in the method for planting green Chinese onion, in a vertical direction, one side of the mounting frame, which is away from the bracket, is provided with a plurality of first threaded mounting holes, two sides of the scraping plate are provided with convex mounting parts, the mounting parts are provided with second threaded mounting holes, the second threaded mounting holes can be connected with the first threaded mounting holes through bolts, and the scraping plates are detachably connected with the mounting frame.

Preferably, in the method for planting green Chinese onion, a distance between two second threaded mounting holes on each scraper is a first distance, a distance between any two adjacent first threaded mounting holes is a second distance, the first distance is N times of the second distance, N is an integer, and N is greater than or equal to 2.

Preferably, in the method for planting green Chinese onion, the method further comprises the following steps:

(6) Seedling raising: the method comprises the steps that green Chinese onion seeds are sowed into a seedling raising tray through a green Chinese onion seedling raising manual sowing tray to raise seedlings, the green Chinese onion seedling raising manual sowing tray comprises a seed selecting tray and a transparent sowing tray, the seed selecting tray comprises a transparent bottom plate and side walls surrounding the circumference of the bottom plate, a plurality of first through holes are formed in the bottom plate, each first through hole is provided with a first metal ring, the first metal rings form seed selecting holes, the sowing tray is flat, the sowing tray is provided with a plurality of second through holes, each second through hole is provided with a second metal ring on the inner wall of the second through hole, the second metal rings form sowing holes corresponding to the seed selecting holes, the sowing tray can move relatively in the horizontal direction relative to the seed selecting tray, the seed selecting holes are staggered with the sowing holes under the condition that the sowing tray is located at a second position, the seed selecting holes are communicated with the sowing holes, the side walls are provided with first metal rings, the first metal rings are connected with the first metal rings, and the first metal rings are connected with the second metal rings in a handheld mode, and the first metal rings are connected with the handheld metal rings in a handheld mode, and the handheld metal rings are connected with the handheld metal tray is electrically.

Preferably, in the method for planting green Chinese onion, a plurality of first magnetic attraction parts are arranged on one side, facing the sowing disc, of the bottom plate, a plurality of second magnetic attraction parts are arranged on one side, facing the sowing disc, of the bottom plate, the first magnetic attraction parts and the second magnetic attraction parts are arranged in a pair corresponding to each other, when the sowing disc is located at the first position, the first magnetic attraction parts and the second magnetic attraction parts in a pair are overlapped and attracted, when the sowing disc is located at the second position, the first magnetic attraction parts and the second magnetic attraction parts in a pair are staggered, and when the sowing disc is free of external force interference, the first magnetic attraction parts and the second magnetic attraction parts drive the sowing disc to move to the first position.

The technical scheme adopted by the application can achieve the following beneficial effects:

according to the method for planting the green Chinese onions, disclosed by the embodiment of the application, the green Chinese onions are planted into the planting groove through ditching and ridging, then the preliminary hilling is carried out through the green Chinese onion planting preliminary hilling device, and then the repeated intermittent hilling is carried out through the green Chinese onion hilling mechanism, so that the problems that the time of intermittent hilling is more than 4 times, the length of the green Chinese onion white is increased, the quality of the green Chinese onion white is improved, the commodity of the green Chinese onion white is improved, and the current market demand on the length of the green Chinese onion white is met because the soil at other positions needs to be conveyed to the two sides of the green Chinese onion plants for hilling, the hilling workload is high and the investment cost is high, and meanwhile, the soil which is hilled again falls to the bottom of the slope surface along the steep slope surface due to the steep slope surface.

Drawings

FIG. 1 is a schematic diagram of a green Chinese onion planting in the background art;

FIG. 2 is a schematic diagram of a green Chinese onion banking mechanism according to an embodiment of the present application;

FIG. 3 is a schematic diagram showing a part of the construction of a green Chinese onion banking mechanism according to an embodiment of the present application;

FIG. 4 is a schematic view of a hilling body according to an embodiment of the present application;

FIG. 5 is a schematic view of FIG. 4 at another viewing angle;

FIG. 6 is another schematic view of a hilling body according to an embodiment of the present application;

FIG. 7 is a schematic diagram of an adjusting module according to an embodiment of the present application;

FIG. 8 is a schematic view of a hilling stand according to an embodiment of the present application;

FIG. 9 is a schematic view of FIG. 8 at another viewing angle;

FIG. 10 is a schematic diagram of a primary hilling device for planting green Chinese onions according to an embodiment of the present application;

FIG. 11 is a schematic view of a soil scraping module according to an embodiment of the present application;

FIG. 12 is a schematic view of a mounting bracket according to an embodiment of the present application;

FIG. 13 is a schematic view of a seed selection tray according to an embodiment of the present application;

FIG. 14 is a schematic view of a seed selection tray according to an embodiment of the present application in another view;

FIG. 15 is a schematic cross-sectional view of a seed selection tray according to an embodiment of the present application;

fig. 16 is a schematic view of a seed tray according to an embodiment of the present application.

Wherein: the hilling frame 100, the reducer 110, the power shaft 120, the frame body 130, the roller bracket 140, the locking structure 141, the first sliding sleeve 142, the second sliding sleeve 143, the second screw 144, the first roller module 200, the roller 210, the first lifting rod 220, the hilling module 300, the hilling body 310, the first connecting arm 311, the hilling cutter disc 312, the connecting plate 313, the rotating connector 314, the through hole 315, the rotating shaft 316, the retaining plate 317, the second connecting arm 318, the adjusting module 320, the screw rod 321, the first elastic part 322, the second elastic part 323, the first nut 324, the second nut 325, the abutting gasket 326, the telescopic adjusting module 330, the first mounting seat 331, the second mounting seat 332, the screw 333, the locking nut 334, the hilling bracket 400, the supporting cantilever 410, the opening 411, the fixed substrate 420, the mounting plate 430, the sleeve 431, the bracket 500, the second roller module 600, the scraping module 700, the mounting frame 710, the first threaded mounting hole 711, the scraping blade 720, the mounting part 721, the second threaded mounting hole 723, the body section 723, the extending section 724, the channel 810, the first metal ring guide plate 810, the second metal ring guide plate 800, the second metal ring guide plate 820, the second metal ring guide part 840, the first metal ring guide part 820, the second metal ring guide part 840, the second metal ring guide part 800, the first metal ring guide part 800, the second metal ring guide part 800, the first metal ring guide part and the second metal ring guide part 800, and the metal ring guide part 800.

Detailed Description

In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the application. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 16, an embodiment of the application discloses a planting method of green Chinese onion, comprising the following steps:

ditching and ridging: deep ploughing for 30cm to 40cm, making soil on the upper layer of the soil soft and smooth, ditching and ridging by a ditching and ridging machine to form a plurality of planting grooves and ridging tables which are arranged in parallel, wherein the width of the bottom of each ridging table is 30cm to 40cm, the width of the bottom of each planting groove is 5cm to 10cm, and the depth of each planting groove is 20cm to 30cm;

planting: selecting onion seedlings with the diameter of 0.3cm to 0.5cm and uniform height, planting the onion seedlings in the middle of a planting groove, planting the onion seedlings by a deep planting shallow burying planting method, wherein the depth is three quarters to five sixths of that of soil covered with onion bulbs, the planting distance of the onion seedlings is 2cm to 3cm, and the planting distance is kept;

preliminary hilling: after planting for 25 to 30 days, the table surface of the earth-culturing table is scraped by the green Chinese onion planting preliminary earth-culturing device, and the soil scraped from the table surface of the earth-culturing table falls into a planting groove to be accumulated around the base part of the green Chinese onion stem, so that preliminary earth-culturing is completed, and the earth-scraping depth of the green Chinese onion planting preliminary earth-culturing device is 7cm to 10cm downwards from the table surface of the earth-culturing table;

and (5) hilling for multiple times: the green onion is hilled by a green onion hilling mechanism once every 15 to 20 days after preliminary hilling, and each hilling is based on no burial of green onion heart leaves;

Harvesting: the green Chinese onions can be harvested after growing for 100 to 120 days.

Preferably, the green onion banking mechanism may include a banking frame 100, a banking module 300, and a banking stand 400, wherein: the hilling frame 100 may be connected to a traction device, and the traction device drives the hilling frame 100 to move, so that the traction device drives the green onion hilling mechanism to move, and the traction device may be an overhead tractor. The ridging bracket 400 is fixedly arranged on the ridging frame 100, and the ridging bracket 400 can be welded on the ridging frame 100 or connected through bolts, so that the application is not limited to the above. The ridging module 300 includes a ridging body 310, where the ridging body 310 includes a cylindrical first connecting arm 311, a cylindrical second connecting arm 318, and a chain transmission mechanism, and the first connecting arm 311 and the second connecting arm 318 are both cylindrical, that is, the middle parts of the first connecting arm 311 and the second connecting arm 318 have a through channel space.

One end of the first connecting arm 311 is arranged on the hilling support 400, the other end of the first connecting arm 311 is slidably inserted into one end of the second connecting arm 318, at least part of the other end of the first connecting arm 311 is inserted into a channel space in the middle of the second connecting arm 318, and the first connecting arm 311 and the second connecting arm 318 can be slidably matched, so that the first connecting arm 311 and the second connecting arm 318 can relatively move in a telescopic manner, and the channel space in the first connecting arm 311 is communicated with the channel space in the second connecting arm 318 to form an installation space for installing a chain transmission mechanism. The other end of the second connecting arm 318 is provided with a ridging cutter head 312, and the cutters on the ridging cutter head 312 turn the soil to the two sides of the cantilever in the rotating process, so as to complete the ridging operation. The chain transmission mechanism is installed in the first connecting arm 311 and the second connecting arm 318, that is, the chain transmission mechanism is installed in an installation space formed by the first connecting arm 311 and the second connecting arm 318, and the chain transmission mechanism is connected with the ridging cutterhead 312 and is used for driving the ridging cutterhead 312 to rotate.

The telescopic adjustment module 330 comprises a first installation seat 331 fixedly arranged on the first connecting arm 311, a second installation seat 332 fixedly arranged on the second connecting arm 318, a screw 333 and two locking nuts 334, one end of the screw 333 is fixedly arranged on the first installation seat 331, the other end of the screw 333 passes through the second installation seat 332 and is in movable fit, specifically, a through hole penetrating through the second installation seat 332 can be formed in the second installation seat 332, the other end of the screw 333 can pass through the through hole, and the aperture of the through hole is larger than the outer diameter of the screw 333, so that the screw 333 is in movable fit with the second installation seat 332. The two locking nuts 334 are in threaded fit with the screw 333 and are located on two sides of the second mounting seat 332, the second mounting seat 332 is limited between the two locking nuts 334, the second mounting seat 332 is prevented from shaking on the screw 333, and the second mounting seat 332 is driven to move along the screw 333 by adjusting the positions of the two locking nuts 334 on the screw 333, so that the second connecting arm 318 is driven to move in a telescopic manner relative to the first connecting arm 311.

In the green Chinese onion hilling mechanism, when the chain transmission mechanism is loose, two locking nuts 334 are rotated, so that the two locking nuts 334 move towards the direction away from the first installation seat 331, then the second installation seat 332 is driven to move towards the direction away from the first installation seat 331 along the screw 333, the second connecting arm 318 is driven to be away from the first connecting arm 311, and accordingly the chain transmission mechanism can be tensioned, the tensioning degree of the chain transmission mechanism can be adjusted by the telescopic adjusting module 330, the cantilever is not required to be detached from the hilling bracket and the transmission shaft, and then the chain transmission mechanism is maintained after the cantilever of the box-shaped structure is detached, so that the problems of inconvenient maintenance operation, complicated steps, low working efficiency and poor practicability of the traditional green Chinese onion hilling mechanism are solved, and convenience in maintenance of the chain transmission mechanism and the green Chinese onion hilling mechanism are further improved.

Meanwhile, when the first connecting arm 311 and the ridging cutterhead 312 are required to be disassembled, the two locking nuts 334 are rotated to enable the two locking nuts 334 to move towards the direction close to the first mounting seat 331, then the second mounting seat 332 is driven to move towards the direction close to the first mounting seat 331 along the screw 333, the second connecting arm 318 is driven to be close to the first connecting arm 311, so that the chain transmission mechanism can be loosened, when the chain transmission mechanism is loosened, the first connecting arm 311 and the ridging cutterhead 312 are conveniently disassembled, and inconvenience in disassembly due to the fact that the chain transmission mechanism is in a tensioning state when the first connecting arm 311 and the ridging cutterhead 312 are assembled or disassembled is prevented. When the first connecting arm 311 and the ridging cutterhead 312 are installed, the second connecting arm 318 is firstly close to the first connecting arm 311, so that the distance between the second connecting arm 318 and the first connecting arm 311 is smaller, at this time, the chain transmission mechanism is loose, so that the chain transmission mechanism can be conveniently installed, and the first connecting arm 311 and the ridging cutterhead 312 can be conveniently installed. The green Chinese onion ridging mechanism disclosed in the application can be conveniently overhauled and can be conveniently installed and disassembled.

In order to improve the connection reliability of the first connection arm 311 and the second connection arm 318, the stability of the telescopic movement of the second connection arm 318 with respect to the first connection arm 311, and the stability of the driving force for driving the telescopic movement of the second connection arm 318 with respect to the first connection arm 311 are improved. In an alternative embodiment, the ridging body 310 may be provided with at least two telescopic adjustment modules 330, where the at least two telescopic adjustment modules 330 can improve connection reliability between the first connecting arm 311 and the second connecting arm 318, and at the same time, the at least two telescopic adjustment modules 330 are symmetrically distributed, so that driving forces of the telescopic adjustment modules 330 when driving the second connecting arm 318 to perform telescopic motion relative to the first connecting arm 311 are symmetrically distributed, stability of driving forces for driving the second connecting arm 318 to perform telescopic motion relative to the first connecting arm 311 is improved, and thus stability of driving the second connecting arm 318 to perform telescopic motion relative to the first connecting arm 311 is improved.

Preferably, the ridging module 300 further includes an adjusting module 320, the first connecting arm 311 is rotatably disposed on the ridging support 400, the ridging support 400 extends out of the supporting cantilever 410, the supporting cantilever 410 is provided with an opening 411, the adjusting module 320 includes a screw rod 321, a first elastic portion 322, a second elastic portion 323, a first nut 324 and a second nut 325, one end of the screw rod 321 is rotatably hinged with the second connecting arm 318, the other end of the screw rod 321 passes through the opening 411 and is movably matched with the opening 411, the first nut 324 and the second nut 325 are in threaded engagement with the screw rod 321, and are disposed on two sides of the supporting cantilever 410, the first elastic portion 322 and the second elastic portion 323 are sleeved on the screw rod 321, and the first elastic portion 322 is abutted between the first nut 324 and the supporting cantilever 410, that is, the first elastic portion 322 is compressed, the second elastic portion 323 is abutted between the second nut 325 and the supporting cantilever 410, that is, the compression amount of the first elastic portion 322 and the second elastic portion 323 can be adjusted by adjusting the first nut 324 and the second nut 325, and the compression amount of the first elastic portion 322 and the second elastic portion 323 can be adjusted, and the screw rod 321 are rotatably matched with the first elastic portion 320 and the first elastic portion 320 are rotatably driving the first support body 310, and the ridging module 310. The first elastic portion 322 and the second elastic portion 323 may be springs. The opening 411 may be a bar-shaped hole.

In a specific hilling operation, when part of the soil is harder or stones are present, that is, when the soil resistance becomes large, the second elastic portion 323 is further compressed, the first elastic portion 322 is released to a certain extent, the screw rod 321 moves upwards, and at this time, the hilling body 310 rotates upwards relative to the hilling support 400, so that the adjusting module 320 drives the hilling body 310 to rotate upwards relative to the hilling support 400, and the stones or harder soil are avoided. At this time, the second elastic portion 323 is further compressed, and the first elastic portion 322 is released to a certain extent, so that the elastic force of the first elastic portion 322 is larger, the elastic force of the second elastic portion 323 is smaller, the elastic forces of the first elastic portion 322 and the second elastic portion 323 are unbalanced, and when the hilling body 310 passes through a position where a part of soil is harder or where a stone exists, that is, after the soil becomes soft, the soil resistance becomes smaller, at this time, the second elastic portion 323 is restored to an initial compression state due to the unbalanced elastic forces of the first elastic portion 322 and the second elastic portion 323, the first elastic portion 322 is compressed to the initial compression state, the screw rod 321 moves downward, at this time, the hilling body 310 rotates downward relative to the hilling support 400, so that the adjusting module 320 drives the hilling body 310 to rotate downward relative to the hilling support 400, and the hilling body 310 is reset to the initial hilling depth, thereby realizing the avoidance function.

Along with the resistance in the hilling process, the first elastic part 322 and the second elastic part 323 are compressed or reset, and then the screw rod 321 moves up and down relative to the supporting cantilever 410, so that the hilling body 310 can float up and down along with the fluctuation of the terrain, and the hilling flatness and uniformity are ensured.

Further, the distance between the first nut 324 and the supporting cantilever 410 and the distance between the second nut 325 and the supporting cantilever 410 can be adjusted to adjust the initial compression amount of the first elastic portion 322 and the second elastic portion 323, and under the condition that the initial compression amount is larger, the adjusting module 320 only drives the hilling body 310 to rotate upwards relative to the hilling support 400 under the condition that the soil resistance is larger, so as to avoid stones or harder soil; under the condition that the initial compression amount is smaller, the adjusting module 320 starts to drive the hilling body 310 to rotate upwards relative to the hilling stand 400 when the soil resistance is smaller, and the initial compression amounts of the first elastic portion 322 and the second elastic portion 323 are determined according to the actual situation, which is not limited in the present application.

Meanwhile, when the initial ridging depth of the ridging body 310 is adjusted, only the positions of the first nut 324 and the second nut 325 on the screw rod 321 need to be adjusted, and when the first nut 324 and the second nut 325 are positioned at the part of the screw rod 321 away from the ridging body 310, the length of the screw rod 321 positioned below the supporting cantilever 410 is longer, so that the initial ridging depth of the ridging body 310 is deeper; when the first nut 324 and the second nut 325 are positioned at the portion of the screw rod 321 near the hilling body 310, the length of the screw rod 321 positioned below the supporting cantilever 410 is short, so that the initial hilling depth of the hilling body 310 is shallow. The initial ridging depth of the ridging body 310 is determined according to the actual situation, and the present application is not limited thereto. The initial hilling depth of the hilling body 310 is adjusted, when the hilling amount is required to be large, the initial hilling depth of the hilling body 310 is adjusted to be deep, and when the hilling amount is required to be small, the initial hilling depth of the hilling body 310 is adjusted to be shallow.

In the green Chinese onion hilling mechanism, hilling operation can be realized by hilling body 310, the hilling depth of hilling body 310 is adjusted by adjusting the positions of first nut 324 and second nut 325 on screw rod 321, the initial hilling depth of hilling body 310 is adjusted, the green Chinese onion hilling mechanism can perform hilling operation on the basis of a plurality of different initial hilling depths, the requirements of different green Chinese onion varieties on different hilling amounts are met, and the hilling mechanism with a plurality of different initial hilling depths does not need to be purchased, so that production cost investment can be saved, and economical efficiency is improved. Meanwhile, in the process of carrying out the hilling operation on the basis of the initial hilling depth, along with the resistance in the hilling process, the first elastic part 322 and the second elastic part 323 are compressed or reset, and then the screw rod 321 moves up and down relative to the supporting cantilever 410, so that the hilling body 310 can float up and down along with the fluctuation of the topography, a hilling cutter head can float up and also float down, the hilling can be uniform when the topography is uneven, the hilling flatness and uniformity are ensured, the degree of floating up and down of the hilling body 310 can be adjusted by adjusting the initial compression amount of the first elastic part 322 and the second elastic part 323, and under the condition that the initial compression amount is large, the hilling body 310 is driven to rotate up relative to the hilling support 400 only under the condition that the soil resistance is large, so that stones or harder soil are avoided; under the condition that the initial compression amount is smaller, the adjusting module 320 starts to drive the hilling body 310 to rotate upwards relative to the hilling bracket 400 when the soil resistance is smaller.

Therefore, the mechanical hilling operation is realized by the hilling mechanism without manual hilling, the labor intensity is reduced, the working efficiency of the hilling mechanism is high, the hilling depth can be adjusted, the hilling body 310 can float upwards or downwards, so that the hilling operation can be uniformly performed on the basis of different hilling depths when the terrain is uneven, the requirements of different hilling amounts of different types of green Chinese onions are met, the purchasing of the green Chinese onion hilling mechanisms with different hilling depths is not needed, the investment of production cost can be saved, and the economical efficiency is improved.

As described above, the banking body 310 is rotatably disposed on the banking stand 400. In an alternative embodiment, a speed reducer 110 is disposed on a hilling stand 100, the speed reducer 110 has a power shaft 120, a hilling stand 400 includes a fixed base 420, two mounting plates 430 and a supporting cantilever 410, the two mounting plates 430 are spaced apart and are disposed opposite to each other and are both fixedly disposed on the fixed base 420, the supporting cantilever 410 is fixedly disposed between the two mounting plates 430, the two mounting plates 430 are both perforated with a sleeve 431, one end of a first connecting arm 311 is provided with a through hole 315, and is rotatably disposed between the two mounting plates 430 and is rotatably engaged with the sleeve 431, and the power shaft 120 passes through the sleeve 431 and the through hole 315 and is connected with a chain transmission mechanism. The banking stand 400 has a simple and reliable structure, is convenient to set, and is stable and reliable in running fit of the banking body 310 and the sleeve 431.

Further, the banking body 310 may further include a connecting plate 313, a rotating connecting member 314 and side retaining plates 317, wherein the connecting plate 313 is fixedly mounted on two sides of the second connecting arm 318, a rotating shaft 316 is disposed between the two connecting plates 313, the rotating connecting member 314 is in rotating fit with the rotating shaft 316, one end of the screw rod 321 is in threaded connection with the rotating connecting member 314, the side retaining plates 317 are disposed on two sides of the second connecting arm 318, and the two side retaining plates 317 are welded to the two connecting plates 313. The screw rod 321 is rotatably connected with the hilling body 310 through the rotary connecting piece 314, so that the structural stability is higher. The cutter on the ridging cutter head 312 turns the soil to the two sides of the cantilever in the rotation process, and the side retaining plates 317 can turn the turned soil to the position of the green Chinese onion, so that the turned soil is prevented from turning to the position of the green Chinese onion more difficultly, and the ridging effect can be ensured.

In the present application, the first elastic portion 322 is abutted between the first nut 324 and the support cantilever 410, the second elastic portion 323 is abutted between the second nut 325 and the support cantilever 410, in order to allow the first elastic portion 322 and the second elastic portion 323 to be stably and reliably abutted against each other, the first elastic portion 322 and the second elastic portion 323 are prevented from being deformed by a large compression amount, and the first elastic portion and the second elastic portion pass through the opening 411 or come out directly from the first nut 324 or the second nut 325 after being deformed. Based on this, in an alternative embodiment, the adjusting module 320 may further include an abutment spacer 326, wherein the abutment spacer 326 is disposed between the first nut 324 and the first elastic portion 322, the abutment spacer 326 is disposed between the first elastic portion 322 and the supporting cantilever 410, the abutment spacer 326 is disposed between the supporting cantilever 410 and the second elastic portion 323, and the abutment spacer 326 is disposed between the second elastic portion 323 and the second nut 325.

The outer diameter of the abutment washer 326 is larger than the outer diameters of the opening 411, the first nut 324 and the second nut 325, and even when the compression amount of the first elastic portion 322 and the second elastic portion 323 is large, the abutment washer 326 can be stably and reliably abutted against the first nut 324 and the second nut 325, and the deformation is prevented from being large, the first elastic portion 322 or the second elastic portion 323 directly passes through the opening 411 and cannot be stably abutted against the support cantilever 410, or the first elastic portion 322 or the second elastic portion 323 is separated from the first nut 324 or the second nut 325, that is, the first nut 324 or the second nut 325 passes through the first elastic portion 322 or the second elastic portion 323 and cannot be stably abutted against the first nut 324 and the second nut 325, and the abutment washer 326 can prevent the occurrence of the above problems, and improve the abutment stability and reliability of the first elastic portion 322 or the second elastic portion 323.

As an example, the first roller module 200 may further include a roller 210 and a first lifting rod 220, the roller 210 may be rotatably disposed at one end of the first lifting rod 220, the hilling stand 100 includes a stand body 130 and a roller bracket 140 welded to the stand body 130, the hilling bracket 400 is fixedly disposed on the stand body 130, the roller bracket 140 includes a locking structure 141 and a first sliding sleeve 142, the first sliding sleeve 142 is provided with a first threaded hole, the locking structure 141 is a first screw, the first lifting rod 220 is slidably engaged with the first sliding sleeve 142, and the first screw is in threaded engagement with the first threaded hole and may be abutted to the first lifting rod 220.

When the first roller module 200 needs to be lifted, the first screw is rotated, so that the first screw leaves the first lifting rod 220, the first lifting rod 220 slides relative to the first sliding sleeve 142, after the first lifting rod 220 slides to a required position, the first screw is rotated, so that the first screw is abutted against the first lifting rod 220, and then the first roller module 200 is kept at the position, so that the first roller module 200 can move up and down relative to the hilling frame 100, the height of the hilling mechanism is adjusted, the operability of the hilling mechanism is improved, and meanwhile, the lifting movement is simple and reliable in structure and convenient to set.

Further, the green Chinese onion hilling mechanism may further include a vertical rod, the roller bracket 140 further has a second sliding sleeve 143, the second sliding sleeve 143 is provided with a second threaded hole, the second threaded hole is in threaded fit with a second screw 144, the vertical rod and the second sliding sleeve 143 are in sliding fit, the second screw 144 can be abutted to the vertical rod, and the vertical rod is located between the first roller module 200 and the hilling body 310. The pole setting can push the big stone on the cutter head 312 of earthing up the line to one side before the body 310 earthing up of earthing up, prevents cutter head 312 of earthing up from touching big stone and damaging, improves the reliability of the mechanism of earthing up of fistular onion.

Specifically, during the process of ridging by the onion ridging mechanism, the upright rod may push the large block of stone to move forward all the time, so that the upright rod is easier to bend, alternatively, one end of the upright rod may be provided with a V-shaped guide plate, and the tip of the V-shaped guide plate faces the first roller module 200. The V-shaped guide plate can facilitate the upright rod to push the large stone to one side, and prevent the large stone from being pushed all the time by the upright rod to cause easy bending and damage of the upright rod.

Preferably, the ridging modules 300 and the ridging brackets 400 are symmetrically arranged at two sides of the ridging frame 100, so that the ridging mechanism can complete the ridging of two rows of green Chinese onions each time, and the ridging efficiency is improved.

As an example, the first hilling device for green Chinese onion planting may include a bracket 500, a second roller module 600, and a soil scraping module 700, wherein: the bracket 500 can be connected with a small tractor, and the small tractor drives the bracket 500 to move so that the small tractor drives the primary hilling device for planting the green Chinese onion to move. The second roller module 600 is disposed on the support 500 in a liftable manner, that is, the second roller module 600 can move up and down relative to the support 500 to adjust the height of the preliminary hilling device for planting green Chinese onion, that is, the height of the support 500 above the ground. The soil scraping module 700 is fixedly arranged on the support 500, the soil scraping module 700 can be welded on the support 500, and can be connected through bolts, the soil scraping module 700 is not limited to the support 500, the soil scraping module 700 is provided with the scraping plate 720, the scraping plate 720 is inserted below the ridge surface, the primary hilling device for planting the green Chinese onion advances forwards along with the traction of the small tractor, the scraping plate 720 scrapes the ridge surface flat and low, and part of soil can be scraped into a ditch planted with the green Chinese onion in the process of scraping flat and low, so that the hilling effect is achieved.

In the preliminary hilling device is planted to the chives, wait that the chives seedling needs first hilling (namely preliminary hilling), can draw the preliminary hilling device of planting of chives through small-size tractor, small-size tractor can steadily advance on the ridge face, draw the preliminary hilling device of planting of chives to advance, scraper blade 720 is strikeed the ridge face and is strikeed down, so that the width of ridge face is great and flat, can be convenient for large-size tractor drive large-size hilling mechanism carry out many times hilling operation at the later stage, solve the problem that the in-process that the large-size tractor advanced on the ridge face is unstable, sideslip easily and accidentally injure the chives seedling, or jolt from top to bottom and hilling is even enough, and in the in-process of strickeing down, a part of soil can be scraped into the ditch of planting the chives, play the effect of banked soil, and scraper blade 720 can strikeeing down the ridge face of multirow at every time, so that the operation of the hilling of the mechanism of the multirow can be accomplished at every time, the problem that the small-size tractor can drive the small-size hilling mechanism of the hilling of small-size hilling operation is only to carry out at the efficiency.

Meanwhile, the lifting motion of the second roller module 600 relative to the support 500 is adjusted to adjust the height of the support 500 from the ground, so that the depth of the scraping plate 720 inserted below the ridge surface is adjusted, and the amount of soil scraped into the ditch is adjusted, namely, the amount of hilling can be adjusted.

Preferably, the flight 720 can include a body section 723 and an extension section 724 extending obliquely from the body section 723.

The device is applicable to preliminary hilling of green Chinese onion planting, and soil is loose on the ridge surface after the ditching ridging, and scraper blade 720 can easily strickle off, and after preliminary hilling, the width of ridge surface is great and even, and large tractor can steadily advance on strickle off the ridge surface after strickle off, so when the several times hilling of later stage, can directly adopt the mode that large tractor drove large-scale hilling mechanism hilling work efficiency.

When the primary hilling is performed, the length of part of the green Chinese onions may be long, and in the process of scraping the ridge surface by the scraping plate 720, the scraping plate 720 scratches or directly scrapes the green Chinese onions with long lengths, so that certain economic loss is caused. Based on this, in an alternative embodiment, the soil scraping module 700 may include a mounting frame 710 and a plurality of scrapers 720, where the plurality of scrapers 720 are disposed on the mounting frame 710 at equal intervals, and an avoidance channel 730 for avoiding green Chinese onion is formed between any two adjacent scrapers 720, and the mounting frame 710 is fixedly disposed on the bracket 500. In the process that preliminary hilling device was advanced in the green Chinese onion planting, each scraper blade 720 was scraped to flat the scraping of corresponding a ridge face, and dodges passageway 730 and can dodge the longer green Chinese onion of length, avoid scraping it or directly scrape the broken to prevent to cause certain economic loss, and then improve the green Chinese onion and plant preliminary hilling device practicality.

The scraper 720 is worn and replaced when the scraper 720 is used for a long time, and when one scraper 720 needs to be replaced, the whole soil scraping module 700 needs to be replaced, so that the replacement cost is high. Further, a plurality of scrapers 720 are detachably connected to the mounting frame 710. When the scraping plate 720 needs to be replaced, only one of the scraping plates is required to be replaced, and the whole soil scraping module 700 is not required to be replaced, so that the replacement cost can be reduced, the planting cost of green Chinese onion can be saved, and the economic investment can be reduced.

Specifically, in the vertical direction, a plurality of first threaded mounting holes 711 are formed in a side of the mounting frame 710 facing away from the bracket 500, protruding mounting portions 721 are formed on both sides of the scraping plate 720, and second threaded mounting holes 722 are formed in the mounting portions 721, and the second threaded mounting holes 722 are connected with the first threaded mounting holes 711 through bolts. The detachable connection is realized through the bolt with the mounting bracket 710 in a plurality of scrapers 720, and after the scraper 720 passes through bolted connection with the mounting bracket 710, the connection reliability is high, prevents that scraper 720 from coming off at the in-process of strickling and scraping the low ridge face, influences preliminary hilling process, and through bolted connection, conveniently dismantles.

Further, the distance between the two second threaded mounting holes 722 on each scraper 720 is a first distance, the distance between any two adjacent first threaded mounting holes 711 is a second distance, the first distance is N times the second distance, N is an integer, and N is greater than or equal to 2, so that each scraper 720 can adjust its mounting position on the mounting frame 710, thereby adjusting the avoiding width of the avoiding channel 730. In actual use, the ridge spacing of the green Chinese onions planted by some users is larger, and the ridge spacing of the green Chinese onions planted by some users is smaller, so that the distance between two adjacent scraping plates 720 is required to be adjusted according to the ridge spacing, the universality of the preliminary hilling device for green Chinese onion planting is improved, and the practicability of the preliminary hilling device for green Chinese onion planting is further improved.

Preferably, step 1 is preceded by:

seedling raising: seeding the green Chinese onion seeds to the seedling tray through the green Chinese onion seedling manual sowing tray for seeding, wherein the manual green Chinese onion seedling sowing tray is positioned above the seedling tray, the green Chinese onion seedling manual sowing tray is used for sowing the green Chinese onion seeds in the seedling tray corresponding seedling grids, and the green Chinese onion seedling manual sowing tray comprises a seed selection tray 800 and a transparent sowing tray 900, wherein:

the seed selection tray 800 comprises a transparent bottom plate 810 and a side wall 820 surrounding the circumference of the bottom plate 810, and the transparent bottom plate 810 and the transparent seeding tray 900 can facilitate staff to align with the seedling tray so that the green Chinese onion seed can be accurately sowed into the seedling tray by the green Chinese onion seed seedling manual seeding tray, and the green Chinese onion seed is prevented from leaking to the outside of the seedling tray by the green Chinese onion seedling manual seeding tray, so that the cavity of the seedling tray and the green Chinese onion seed are wasted. The bottom plate 810 is provided with a plurality of first through holes, the plurality of first through holes can be arranged in an array, the inner wall of each first through hole is provided with a first metal ring 830, and the first metal ring 830 can be embedded in the inner wall of the first through hole or adhered to the inner wall of the first through hole, or can be clamped to the inner wall of the first through hole, which is not limited in the application. The first metal ring 830 forms a seed selection hole 840 through which the green Chinese onion seeds can be sown into the seedling raising grid.

The seeding tray 900 is in a flat plate shape, the seeding tray 900 is provided with a plurality of second through holes, the inner wall of each second through hole is provided with a second metal ring 910, and the second metal ring 910 can be embedded in the inner wall of the second through hole, can be adhered to the inner wall of the second through hole, and can be clamped to the inner wall of the second through hole, so that the application is not limited. The second metal ring 910 forms a seeding hole 920 corresponding to the seed selecting hole 840, and the plurality of seed selecting holes 840 are arranged in one-to-one correspondence with the plurality of seeding holes 920, and the green onion seeds in the seed selecting holes 840 can be sowed into the seedling raising lattice through the seeding holes 920.

The seed tray 900 is relatively movable in a horizontal direction with respect to the seed tray 800 to move the seed tray 900 between a first position and a second position with respect to the seed tray 800, the seed selection holes 840 being staggered with the seed holes 920 in the case where the seed tray 900 is located at the first position, the seed selection holes 840 being in communication with the seed holes 920 in the case where the seed tray 900 is located at the second position, the sidewall 820 having a first metal holding portion 850, the plurality of first metal rings 830 each being electrically connected to the first metal holding portion 850, one side of the seed tray 900 having a second metal holding portion 930, the plurality of second metal rings 910 each being electrically connected to the second metal holding portion 930 in the moving direction of the seed tray 900.

In a specific use process, a manual seeding tray for culturing the green Chinese onion seedlings is held by a worker and is positioned above the seedling tray, green Chinese onion seeds are sprayed in the seed selection tray 800, the seed selection tray 800 is rocked, the green Chinese onion seeds enter the seed selection holes 840, at the moment, the seeding tray 900 is positioned at a first position, the seed selection holes 840 are staggered with the seeding holes 920, and the green Chinese onion seeds stay between the seed selection holes 840 and the seeding tray 900 after entering the seed selection holes 840 and cannot leak. When the seeds of the green Chinese onion are all in the seed selection holes 840, the seed selection plate 800 is rocked and slightly inclined, so that the redundant seeds of the green Chinese onion on the seed selection plate 800 flow to one side edge, and then the manual seeding plate for raising the seedlings of the green Chinese onion is placed above the seedling raising plate, so that the seed selection holes 840 are in one-to-one correspondence with the raising Miao Ge of the seedling raising plate. The seeding tray 900 is pushed to move the seeding tray 900 to the second position, the seed selection hole 840 communicates with the seeding hole 920, and the green onion seeds drop into the seedling raising grid from the seeding hole 920, thereby completing the seeding of the green onion seeds. Meanwhile, in the process that the staff holds the green Chinese onion seedling raising manual sowing tray, the hands of the staff are contacted with the first metal holding part 850 and the second metal holding part 930, so that the seed selecting tray 800 and the sowing tray 900 are grounded, static electricity on the seed selecting tray 800 and the sowing tray 900 is transmitted to the first metal holding part 850 and the second metal holding part 930 through the first metal ring 830 and the second metal ring 910 in sequence, and then released to the ground through the staff, so that static electricity on the seed selecting tray 800 and the sowing tray 900 is eliminated.

In the manual seeding tray for culturing the green Chinese onion seedlings, the seeding is realized by overlapping and staggering the seed selection holes 840 and the seeding holes 920, the structure is simple and practical, the operation is convenient, the seeding efficiency is greatly improved, and the labor cost is reduced. Meanwhile, the seed selection hole 840 is formed by the first metal ring 830, the sowing hole 920 is formed by the second metal ring 910, the plurality of first metal rings 830 are electrically connected with the first metal handheld parts 850, the plurality of second metal rings 910 are electrically connected with the second metal handheld parts 930, in the process that the manual sowing tray for the seed selection of the green Chinese onion is sowed to the sowing tray by the staff, the hands of the staff are contacted with the first metal handheld parts 850 and the second metal handheld parts 930, so that the seed selection tray 800 is grounded with the sowing tray 900, static electricity on the seed selection tray 800 and the sowing tray 900 sequentially passes through the first metal ring 830 and the second metal ring 910 to be transmitted to the first metal handheld parts 850 and the second metal handheld parts 930, and then the static electricity on the seed selection tray 800 and the sowing tray 900 is eliminated through the staff to the ground, so that the green Chinese onion seeds can smoothly and stably pass through the seed selection hole 840 and the sowing tray 920 and fall into the sowing tray, the problem that the green Chinese onion seeds are adsorbed to the sowing tray 920 and the sowing tray is prevented from being seriously influenced by static electricity on the seed selection tray 800 and the sowing tray 900, and the problem that the seed selection tray and the sowing tray are seriously falls into the sowing tray is solved, and the problem that the problem of the sowing tray is solved, and the problem that the problem is solved that the seed selection tray is more is seriously, and the problem is solved.

As described above, the seeding tray 900 may move relatively to the seed selection tray 800 in the horizontal direction, so that the seeding tray 900 may move between the first position and the second position relative to the seed selection tray 800, and may be manually driven by a worker, however, during the manual driving by the worker, the worker needs to drive the seeding tray 900 located at the second position to the first position after each seeding, and often forgets to drive the seeding tray 900 to the first position, so that the seed selection tray 800 may start to shake, resulting in that the green onion seeds fall directly from the seed selection holes 840 and the seed sowing holes 920, which causes waste. Based on this, in an alternative embodiment, a side of the bottom plate 810 facing the seeding tray 900 may be provided with a plurality of first magnetic attraction portions 860, a side of the seeding tray 900 facing the bottom plate 810 may be provided with a plurality of second magnetic attraction portions 940, the plurality of first magnetic attraction portions 860 and the plurality of second magnetic attraction portions 940 are arranged in pairs in a one-to-one correspondence manner, the pairs of first magnetic attraction portions 860 and the second magnetic attraction portions 940 overlap and attract each other in the case that the seeding tray 900 is located at the first position, the pairs of first magnetic attraction portions 860 and the second magnetic attraction portions 940 are staggered in the case that the seeding tray 900 is located at the second position, and the first magnetic attraction portions 860 and the second magnetic attraction portions 940 drive the seeding tray 900 to move to the first position without external force interference.

In a specific use process, a manual seeding tray for culturing young onions is located above the seedling tray, young onions are scattered in the seed selecting tray 800, the seed selecting tray 800 is rocked, young onions enter the seed selecting hole 840, at the moment, due to the action of the first magnetic attraction parts 860 and the second magnetic attraction parts 940, the seeding tray 900 automatically moves to a first position, the seed selecting hole 840 is overlapped with the seeding hole 920, the first magnetic attraction parts 860 are overlapped with the second magnetic attraction parts 940, after young onions are all in the seed selecting hole 840, the operator manually pushes the seeding tray 900 to enable the seeding tray 900 to move to a second position, the first magnetic attraction parts 860 and the second magnetic attraction parts 940 are staggered, the seed selecting hole 840 is communicated with the seeding hole 920, young onions fall into a seedling raising grid from the seeding hole 920, and accordingly young onions are sowed. Then the staff removes the driving force that promotes the seeding tray 900, because the effect of a plurality of first magnetism inhale portion 860 and a plurality of second magnetism inhale portion 940 this moment, seeding tray 900 automatically move to first position, select seed hole 840 and seeding hole 920 overlap inhale mutually, ensure that at every turn after sowing seeding tray 900 can automatically move to first position, solve the staff and forget to drive seeding tray 900 to first position, just start rocking seed selection tray 800 because of forgetting, lead to the direct seed selection hole 840 of green onion seed and seeding hole 920 drop, cause extravagant problem, and then improve the reliability and the practicality of green onion seedling culture manual seeding tray.

In order to make the green Chinese onion seeds fall into the seedling raising grids through the sowing holes 920 more smoothly, optionally, the aperture of the seed selection holes 840 can be smaller than the aperture of the sowing holes 920, so that the aperture of the sowing holes 920 can be set larger, the green Chinese onion seeds in the seed selection holes 840 can fall into the seedling raising grids through the sowing holes 920 smoothly, the green Chinese onion seeds further fall into the seedling raising grids through the sowing holes 920 more smoothly, and each seedling raising grid on the seedling raising tray is further sowed with the green Chinese onion seeds. Further, the size of the aperture of the seed selection hole 840 may be determined according to the number of the green Chinese onion seeds, and 2 to 3 green Chinese onion seeds are usually sown in each seedling raising grid, so that the size of the seed selection hole 840 is preferably capable of accommodating 2 to 3 green Chinese onion seeds.

During the sowing process, after the seeds of the green Chinese onion are all in the seed selection holes 840, the seed selection plate 800 is rocked and slightly inclined so that the excessive seeds of the green Chinese onion on the seed selection plate 800 flow to one side edge, and in particular, both side edges of the bottom plate 810 may have the seed storage areas 870. After the seed selection holes 840 are provided with the green Chinese onion seeds, the seed selection disc 800 is rocked and slightly inclined, so that redundant green Chinese onion seeds on the seed selection disc 800 flow to the seed storage area 870, and the seed storage area 870 is arranged to enable the green Chinese onion seeds added into the seed selection disc 800 to be more for each time, so that a worker can seed the seedling culture disc for multiple times, the situation that the worker needs to continuously add the green Chinese onion seeds into the seed selection disc 800 multiple times due to the fact that the green Chinese onion seeds added into the seed selection disc 800 each time are less is avoided, and therefore the use convenience of the green Chinese onion seedling culture manual seeding disc is improved.

As described above, the seed tray 900 is movable relative to the seed tray 800 in a horizontal direction, and in an alternative embodiment, the side of the base plate 810 facing the seed tray 900 may be provided with a sliding portion 880, the sliding portion 880 having a sliding groove, with which the seed tray 900 is in sliding engagement. The arrangement is simple and reliable, is convenient to arrange, and can enable the seeding tray 900 to stably and relatively move in the horizontal direction relative to the seed selection tray 800.

Further, in the sliding direction of the seeding tray 900, one end of the chute may be a closed end to form a limiting part 890, and in the case that the seeding tray 900 is located at the second position, the seeding tray 900 is in limiting fit with the limiting part 890, so that when the seeding tray 900 moves to the second position, the seed selecting hole 840 and the seeding hole 920 can be aligned and communicated, and the operator is prevented from manually driving the seeding tray 900 to move to the second position, so that the seeding tray 900 is pushed to exceed the second position to cause the seed selecting hole 840 to be staggered with the seeding hole 920, the green onion seeds cannot be sowed into the seedling tray from the seed selecting hole 840 through the seeding hole 920, and the reliability of the green onion seedling manual seeding tray is further improved.

Under the condition that the seeding tray 900 is located at the second position, one side end of the seeding tray 900, which is away from the limiting part 890, can protrude from the seed selection tray 800, so that a worker can conveniently and manually drive the seeding tray 900 to move relative to the seed selection tray 800 in the horizontal direction.

As described above, the plurality of first metal rings 830 are electrically connected to the first metal holding portion 850, the plurality of second metal rings 910 are electrically connected to the second metal holding portion 930, in an alternative embodiment, the first metal holding portion 850 and the second metal holding portion 930 may be metal sheets, the plurality of first metal rings 830 and the plurality of second metal rings 910 are electrically connected through metal strips, the metal sheets and the metal strips are embedded in the seed selection tray 800 and the seeding tray 900, and the surfaces are flush, so that the seeding tray 900 is prevented from relatively moving in the horizontal direction relative to the seed selection tray 800, so that the seed selection tray 800 and the seeding tray 900 are attached, and a gap is prevented from being formed between the seed selection tray 800 and the seeding tray 900, so that the spring onion seeds are difficult to fall into the seed tray in the gap, and each seed tray on the seed tray is sowed with spring onion seeds, thereby solving the problems that the seed tray is more in holes, the waste of the seed tray is caused, and the progress is seriously affected. Meanwhile, the metal sheets and the metal strips are convenient to be arranged on the seed selection disc 800 and the seeding disc 900, so that the manufacturing difficulty is reduced, and the manufacturability of the manual seeding disc for raising the green Chinese onion seedlings is improved.

In the present application, both the base plate 810 and the seeding tray 900 are transparent, and specifically, the seed selection tray 800 and the seeding tray 900 may be transparent acrylic members, which are not limited in the present application, and the transparent acrylic members have higher wear resistance than the transparent plastic members, so that the base plate 810 and the seeding tray 900 can be prevented from multiple relative movements, and friction marks remain after the two are rubbed with each other, thereby affecting the transparency of the base plate 810 and the seeding tray 900.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. The planting method of the green Chinese onion is characterized by comprising the following steps of:

(4) And (5) hilling for multiple times: the green onion is hilled by a green onion hilling mechanism once every 15 to 20 days after preliminary hilling, and each hilling is based on no burial of green onion heart leaves; the fistular onion banking mechanism comprises a banking machine frame (100), a banking module (300) and a banking support (400), the banking support (400) is fixedly arranged in the banking machine frame (100), the banking module (300) comprises a banking body (310) and a telescopic adjustment module (330), the banking body (310) comprises a cylindrical first connecting arm (311), a cylindrical second connecting arm (318) and a chain transmission mechanism, one end of the first connecting arm (311) is arranged in the banking support (400), the other end of the first connecting arm is slidably inserted in one end of the second connecting arm (318), the other end of the second connecting arm (318) is provided with a banking cutter disc (312), the chain transmission mechanism is arranged in the first connecting arm (311) and the second connecting arm (318) and is connected with the banking cutter disc (312), the telescopic adjustment module (330) comprises a first mounting seat (331) fixedly arranged on the first connecting arm (311), a second mounting seat (332) fixedly arranged on the first connecting arm (318), a second screw bolt (334) and a locking nut (333) which are matched with the two screw bolts (333) and the two screw bolts (332) are arranged on the first mounting seat (333), the second mounting seat (332) is limited between the two locking nuts (334), the hilling module (300) further comprises an adjusting module (320), the first connecting arm (311) is rotatably arranged on the hilling bracket (400), the hilling bracket (400) extends out of the supporting cantilever (410), the supporting cantilever (410) is provided with an opening (411), the adjusting module (320) comprises a screw rod (321), a first elastic part (322), a second elastic part (323), a first nut (324) and a second nut (325), one end of the screw rod (321) is rotatably hinged with the second connecting arm (318), the other end of the screw rod passes through the opening (411), the first nut (324) and the second nut (325) are in threaded fit with the screw rod (321) and are positioned on two sides of the supporting cantilever (410), the first elastic part (322) and the second elastic part (323) are sleeved with the first elastic part (322) and the second elastic part (323), the first elastic part (322) is abutted against the first elastic part (325) and the second nut (410), the adjusting module (320) can drive the ridging body (310) to rotate relative to the ridging bracket (400);

2. The planting method of green Chinese onion according to claim 1, wherein said ridging modules (300) and said ridging brackets (400) are symmetrically disposed on both sides of said ridging frame (100).

3. The method according to claim 1, wherein the preliminary earthing-up device for green Chinese onion planting comprises a bracket (500), a second roller module (600) and a soil scraping module (700), wherein the second roller module (600) is arranged on the bracket (500) in a lifting manner, the soil scraping module (700) is fixedly arranged on the bracket (500), and the soil scraping module (700) is provided with a scraping plate (720).

4. A method of planting green Chinese onion according to claim 3, wherein the soil scraping module (700) comprises a mounting frame (710) and a plurality of scrapers (720), the scrapers (720) are arranged on the mounting frame (710) at equal intervals, an avoidance channel (730) for avoiding green Chinese onion is formed between any two adjacent scrapers (720), and the mounting frame (710) is fixedly arranged on the bracket (500).

5. The planting method of green Chinese onion as claimed in claim 4, wherein in the vertical direction, a plurality of first threaded mounting holes (711) are formed in one side of the mounting frame (710) away from the bracket (500), two sides of the scraping plate (720) are provided with protruding mounting portions (721), a second threaded mounting hole (722) is formed in the mounting portion (721), the second threaded mounting hole (722) can be connected with the first threaded mounting hole (711) through bolts, and the scraping plates (720) are detachably connected with the mounting frame (710).

6. The method of planting green Chinese onion in accordance with claim 5, wherein a distance between two second screw mounting holes (722) on each scraper blade (720) is a first distance, a distance between any two adjacent first screw mounting holes (711) is a second distance, the first distance is N times the second distance, N is an integer, and N is not less than 2.

7. A method of planting green Chinese onion as claimed in claim 1, wherein prior to said step (1) further comprises:

(6) Seedling raising: seeding green Chinese onion seeds to seedling raising trays through green Chinese onion seedling raising manual sowing trays for raising seedlings, wherein the green Chinese onion seedling raising manual sowing trays comprise seed selecting trays (800) and transparent sowing trays (900), the seed selecting trays (800) comprise transparent bottom plates (810) and side walls (820) surrounding the circumference of the bottom plates (810), the bottom plates (810) are provided with a plurality of first through holes, the inner wall of each first through hole is provided with a first metal ring (830), the first metal rings (830) form seed selecting holes (840), the sowing trays (900) are flat, the inner wall of each sowing tray (900) is provided with a plurality of second through holes, each second through hole is provided with a second metal ring (910), the second metal rings (910) form sowing holes (920) corresponding to the seed selecting holes (840), the sowing trays (900) can move relatively in the horizontal direction relative to the seed selecting trays (800), under the condition that the sowing trays (850) are located at first positions, the sowing holes (840) are located at the positions of the sowing trays (900) and the sowing holes (900) are located at the positions which are staggered with the sowing holes (900) and are located at the positions which are located at the positions of the sowing tray (900), the first metal rings (830) are electrically connected with the first metal holding part (850), a second metal holding part (930) is arranged on one side edge of the sowing disc (900), and the second metal rings (910) are electrically connected with the second metal holding part (930).

8. The planting method of green Chinese onion according to claim 7, wherein a plurality of first magnetic attraction portions (860) are provided on a side of the bottom plate (810) facing the sowing tray (900), a plurality of second magnetic attraction portions (940) are provided on a side of the sowing tray (900) facing the bottom plate (810), the plurality of first magnetic attraction portions (860) and the plurality of second magnetic attraction portions (940) are arranged in pairs in a one-to-one correspondence manner, the pairs of first magnetic attraction portions (860) and the second magnetic attraction portions (940) overlap and attract each other when the sowing tray (900) is located at the first position, the pairs of first magnetic attraction portions (860) and the second magnetic attraction portions (940) are staggered when the sowing tray (900) is located at the second position, and the first magnetic attraction portions (860) and the second magnetic attraction portions (940) drive the sowing tray (900) to move to the first position without interference.