CN115053775A

CN115053775A - Green Chinese onion planting method

Info

Publication number: CN115053775A
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: 2022-09-16
Anticipated expiration: 2042-08-02
Also published as: CN115053775B

Abstract

The application relates to a planting method of green Chinese onions, which comprises the following steps: ditching and ridging: forming a plurality of planting grooves and hilling tables which are arranged in parallel; planting; after planting for 25 to 30 days, completing primary ridging through a scallion planting primary ridging device; and after the primary ridging, ridging once by a scallion ridging mechanism at intervals of 15 to 20 days. Above-mentioned scheme is through ditching ridging, plant the shallot and plant in the groove of planting, in order to solve and earthing up 2 times to 3 backs at the shallot, the slope that the shallot plant both sides formed is steeper, the soil that can be used to earthing up between two lines of shallots is less, need carry the soil of other positions to the shallot plant both sides and earthing up, it is big to lead to earthing up work load, the input cost is big, simultaneously, the soil that earthing up again can fall the slope bottom along steeper slope, the big problem of the operation degree of difficulty of earthing up again, thereby make and to accomplish the discontinuity earthing up more than 4 times at the shallot planting in-process, increase the length of long-pending onion, satisfy the demand of present market to shallot length.

Description

Green Chinese onion planting method

Technical Field

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

Background

The green Chinese onions are one of important open field vegetable planting species in northern China, are one of the green Chinese onions, can be divided into four types of common green Chinese onions, divided green Chinese onions, shallots and tall onions, are pungent in taste and slightly warm in nature, and have the effects of releasing exterior and activating yang; detoxicating and flavoring. Is mainly used for wind-cold type cold, aversion to cold, fever, headache, nasal obstruction, cold in yin, abdominal pain, dysentery, diarrhea, internal retention of worms, galactostasis, dysuria and the like. The scallion contains volatile oil, the main component of the oil is allicin, diene inner sulfide and calcium oxalate, in addition, fat, sugar, carotene and other components, vitamin B, C, nicotinic acid, calcium, magnesium, iron and other components, the scallion has unique spicy taste, is derived from volatile sulfide allicin, can stimulate saliva and gastric juice secretion and increase appetite, and the malic acid and the phosphoglucose contained in the scallion can excite nerve, improve and promote circulation, relieve exterior syndrome and clear heat, and can reduce the accumulation of cholesterol on the vascular wall after being frequently eaten.

As a very popular vegetable, the green Chinese onions are planted in large areas in China, the most nutritious and delicious place of the green Chinese onions is the fistular onion stalk, even a great number of people only eat the fistular onion stalk, and the fistular Chinese onions planted by the existing planting technology are shorter and thinner. The length and quality of the fistular onion stalk directly determine the yield and commodity of the fistular onion. Therefore, farmers in various places mainly aim to prevent lodging, increase the length of the scallion stalk and the like when planting the scallion.

At present, in the planting process of the scallion, the ridging is an indispensable important step, the ridging is carried out in time, the length of the scallion stalk can be increased, the lodging is prevented, the scallion stalk quality of the scallion is improved, and the selling price can be improved. However, as the green Chinese onions are in a plant shape and a leaf shape is vertical, the field planting field does not have a ridge sealing phenomenon, please refer to fig. 1, slope surfaces are formed on two sides of the green Chinese onions after hilling, and the slope surfaces formed on two sides of the green Chinese onions are steeper after the green Chinese onions are hilled for 2 to 3 times. When earthing up again, the soil that can be used to earthing up between two lines of shallots is less, this soil that just needs other positions is carried to shallot plant both sides and is earthed up, lead to earthing up work load big, the input cost is big, and simultaneously, because the slope is steeper, the soil of earthing up again is difficult to keep at the slope top, the soil of earthing up again can fall the slope bottom along steeper slope, difficult completion earthing up again, the operation degree of difficulty of earthing up again is big, lead to shallot planting in-process only can earthing up 2 times to 3 times, the length that leads to the fistular onion stalk increases limitedly, can not satisfy the demand of present market to fistular onion stalk length.

Disclosure of Invention

Therefore, in the prior art, after the green Chinese onions are earthed for 2 to 3 times, slope surfaces formed on two sides of the green Chinese onions are steep, when the earth is earthed again, less soil can be used for earthing between two rows of the green Chinese onions, and soil at other positions needs to be transported to two sides of the green Chinese onions to be earthed, so that the earth earthing work is large, the input cost is high, meanwhile, because the slope surfaces are steep, the soil which is earthed again can fall to the bottom of the slope surfaces along the steep slope surfaces, the difficulty of the earth earthing operation is high again, the green Chinese onions can be earthed for 2 to 3 times in the planting process, the increase of the length of the green Chinese onions is limited, and the requirement of the current market for the length of the green Chinese onions cannot be met. The utility model provides a shallot planting method, through ditching ridging, plant the shallot to the inslot of planting, in order to solve after the shallot bankets are banked up 2 times to 3 times, the slope that the shallot plant both sides formed is steeper, when banking up again, the soil that can be used for banking up between two lines of shallots is less, this soil that just needs other positions is carried to shallot plant both sides and is banked up, lead to banking up work load big, the input cost is big, simultaneously, because the slope is steeper, the soil of banking up once more can fall the slope bottom along steeper slope, the big problem of the operation degree of difficulty of banking up once more, thereby make can accomplish the discontinuity banking up more than 4 times in the shallot planting process, increase the length of shallot, satisfy the demand of present market to shallot length.

A green Chinese onion planting method comprises the following steps:

(1) ditching and ridging: deeply ploughing by 30-40 cm, making the soil on the upper layer of the soil soft and flat, 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 lower bottom of each ridging table is 30-40 cm, the width of the lower bottom of each planting groove is 5-10 cm, and the depth of each planting groove is 20-30 cm;

(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 by adopting a deep planting and shallow burying planting method, planting the onion seedlings with the depth of covering three quarters to five sixths of onion stalk with soil, and keeping the planting distance of the onion seedlings between 2cm to 3 cm;

(3) primary ridging: after planting for 25 to 30 days, scraping and scraping the table top of the soil culture table by using a green Chinese onion planting primary ridging device, and allowing soil scraped from the table top of the soil culture table to fall into the planting groove to be heaped around the base of a green Chinese onion stem to finish primary ridging, wherein the scraping depth of the green Chinese onion planting primary ridging device is 7 to 10cm downwards from the table top of the soil culture table;

(4) and (3) multiple ridging: after primary hilling, hilling once by a scallion hilling mechanism at intervals of 15 to 20 days, wherein the hilling is performed each time on the basis of not burying scallion heart leaves;

(5) harvesting: the green Chinese onions can be harvested after 100 to 120 days of growth.

Preferably, in the above method for planting green Chinese onions, the green Chinese onions ridging mechanism includes a ridging frame, a ridging module and a ridging support, the ridging support is fixedly disposed on the ridging frame, the ridging module includes a ridging body and a telescopic adjustment module, the ridging body includes a cylindrical first connecting arm, a cylindrical second connecting arm and a chain transmission mechanism, one end of the first connecting arm is disposed on the ridging support, the other end of the first connecting arm is slidably inserted into one end of the second connecting arm, the other end of the second connecting arm is provided with a ridging cutter head, the chain transmission mechanism is mounted in the first connecting arm and the second connecting arm and connected with the ridging cutter head, the telescopic adjustment module includes a first mounting seat fixedly disposed on the first connecting arm, a second mounting seat fixedly disposed on the second connecting arm, a screw and two locking nuts, one end of the screw rod is fixedly arranged on the first mounting seat, the other end of the screw rod penetrates through the second mounting seat and is in movable fit, the two locking nuts are in threaded fit with the screw rod and located on two sides of the second mounting seat, and the second mounting seat is limited between the two locking nuts.

Preferably, in the above method for planting green Chinese onions, the ridging module further includes an adjusting module, the first connecting arm is rotatably disposed on the ridging support, a support cantilever extends out of the ridging bracket, an opening is formed in the support cantilever, the adjusting module comprises a screw rod, a first elastic part, a second elastic part, a first nut and a second nut, one end of the screw rod is rotatably hinged with the second connecting arm, the other end of the screw rod penetrates through the opening, the first nut and the second nut are both in threaded fit with the screw rod, and are positioned at both sides of the supporting cantilever, the first elastic part and the second elastic part are both sleeved on the screw rod, and the first elastic part is abutted between the first nut and the supporting cantilever, the second elastic part is abutted between the second nut and the supporting cantilever, and the adjusting module can drive the ridging body to rotate relative to the ridging support.

Preferably, in the above method for planting green Chinese onions, the ridging module and the ridging support are symmetrically arranged on two sides of the ridging rack.

Preferably, in the method for planting green Chinese onions, the preliminary ridging device for planting green Chinese onions includes a support, a second roller module and a soil scraping module, the second roller module is arranged on the support in a liftable manner, the soil scraping module is fixedly arranged on the support, and the soil scraping module is provided with a scraper.

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

Preferably, in the method for planting green Chinese onions, in the vertical direction, one side of the mounting frame, which is away from the support, is provided with a plurality of first threaded mounting holes, two sides of the scraper blade are provided with convex mounting portions, the mounting portions 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 scraper blades are detachably connected with the mounting frame.

Preferably, in the planting method of the green Chinese onions, the distance between two second threaded mounting holes on each scraper is a first distance, the 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 above method for planting green Chinese onions, the steps further include:

(6) seedling culture: the method comprises the steps of sowing green Chinese onion seeds into a seedling tray for seedling through a green Chinese onion seedling manual sowing tray, wherein the green Chinese onion seedling manual sowing tray comprises a seed selection tray and a transparent sowing tray, the seed selection tray comprises a transparent bottom plate and a side wall surrounding the circumferential direction of the bottom plate, the bottom plate is provided with a plurality of first through holes, the inner wall of each first through hole is provided with a first metal ring, the first metal ring forms a seed selection hole, the sowing tray is flat, the sowing tray is provided with a plurality of second through holes, the inner wall of each second through hole is provided with a second metal ring, the second metal ring forms a sowing hole corresponding to the seed selection hole, the sowing tray can move relative to the seed selection tray in the horizontal direction, under the condition that the sowing tray is located at a first position, the seed selection hole is staggered with the sowing hole, and under the condition that the sowing tray is located at a second position, the seed selection hole is communicated with the seeding hole, the side wall is provided with a first metal handheld part in the motion direction of the seeding disc, the first metal rings are all electrically connected with the first metal handheld part, one side edge of the seeding disc is provided with a second metal handheld part, and the second metal rings are all electrically connected with the second metal handheld part.

Preferably, in the above method for planting green Chinese onions, a plurality of first magnetic attraction portions are arranged on one side of the bottom plate facing the seed tray, a plurality of second magnetic attraction portions are arranged on one side of the seed tray facing the bottom plate, the first magnetic attraction portions and the second magnetic attraction portions are arranged in pairs in a one-to-one correspondence manner, when the seed tray is located at the first position, the first magnetic attraction portions and the second magnetic attraction portions are overlapped and attracted, when the seed tray is located at the second position, the first magnetic attraction portions and the second magnetic attraction portions are staggered, and when the seed tray is not interfered by external force, the first magnetic attraction portions and the second magnetic attraction portions drive the seed tray to move to the first position.

The technical scheme who this application adopted can reach following beneficial effect:

in the planting method of the green Chinese onions, the green Chinese onions are planted in the planting grooves by ditching and ridging, then primary ridging is carried out by the green Chinese onions planting primary ridging device, and then multiple intermittent ridging is carried out by the green Chinese onions ridging mechanism, so that the problem that after the green Chinese onions are ridged for 2 to 3 times, the slope surfaces formed on two sides of the green Chinese onions are steep, when the ridging is carried out again, less soil can be used for ridging between two rows of the green Chinese onions, and therefore soil in other positions needs to be transported to two sides of the green Chinese onions to be ridged, the ridging workload is large, the input cost is large, meanwhile, due to the steep slope surfaces, the soil subjected to the secondary ridging can fall to the bottom of the slope surfaces along the steep slope surfaces, the secondary ridging operation difficulty is large is high, therefore, the intermittent ridging can be completed for more than 4 times in the green Chinese onions planting process, the length of the green Chinese onions is increased, and the quality of the green Chinese onions is improved, the commodity of the scallion is improved, and the requirement of the current market for the length of the fistular onion stalk is met.

Drawings

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

FIG. 2 is a schematic view of a green Chinese onion hilling mechanism disclosed in the embodiments of the present application;

FIG. 3 is a schematic diagram of a partial structure of a green Chinese onion hilling mechanism disclosed in the embodiments of the present application;

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

FIG. 5 is a schematic view of FIG. 4 from another perspective;

fig. 6 is another schematic view of a hilling body disclosed in an embodiment of the present application;

FIG. 7 is a schematic diagram of a conditioning module disclosed in an embodiment of the present application;

FIG. 8 is a schematic view of a hilling support disclosed in an embodiment of the present application;

FIG. 9 is a schematic view of FIG. 8 from another perspective;

FIG. 10 is a schematic view of a preliminary ridging apparatus for planting green Chinese onions disclosed in an embodiment of the present application;

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

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

FIG. 13 is a schematic diagram of a seed selection tray disclosed in an embodiment of the present application;

FIG. 14 is a schematic view of a seed selection tray disclosed in an embodiment of the present application from another perspective;

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

fig. 16 is a schematic view of a sowing tray disclosed in the embodiment of the present application.

Wherein: the ridging machine frame 100, the speed 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 ridging module 300, the ridging body 310, the first connecting arm 311, the ridging cutter head 312, the connecting plate 313, the rotating connector 314, the through hole 315, the rotating shaft 316, the soil blocking 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 rod 333, the locking nut 334, the ridging bracket 400, the supporting cantilever 410, the opening 411, the fixing base plate 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 seed selection device comprises a first threaded mounting hole 711, a scraper 720, a mounting part 721, a second threaded mounting hole 722, a body section 723, an extension section 724, an avoidance channel 730, a seed selection disc 800, a bottom plate 810, a side wall 820, a first metal ring 830, a seed selection hole 840, a first metal handheld part 850, a first magnetic attraction part 860, a seed storage area 870, a sliding part 880, a limiting part 890, a seed sowing disc 900, a second metal ring 910, a seed sowing hole 920, a second metal handheld part 930 and a second magnetic attraction part 940.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. 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. As used herein, the terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are for illustrative purposes only and do not represent the only embodiments.

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 present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 16, an embodiment of the present application discloses a method for planting green Chinese onions, including the following steps:

ditching and ridging: deeply ploughing by 30cm to 40cm, softening and leveling the soil on the upper layer of the soil, 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 lower bottom of each ridging table is 30cm to 40cm, the width of the lower bottom of each planting groove is 5cm to 10cm, and the depth of each planting groove is 20cm to 30 cm;

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 by adopting a deep planting and shallow burying planting method, planting the onion seedlings with the depth of covering three quarters to five sixths of onion white by soil, and keeping the planting distance of the onion seedlings between 2cm and 3 cm;

primary hilling: after planting for 25 to 30 days, scraping and scraping the table top of the hilling table by the green Chinese onion planting preliminary hilling device, and allowing soil scraped from the table top of the hilling table to fall into the planting tank to be heaped to the periphery of the base of the green Chinese onion stem to finish preliminary hilling, wherein the scraping depth of the green Chinese onion planting preliminary hilling device is 7 to 10cm downwards from the table top of the hilling table;

and (3) multiple ridging: after primary hilling, hilling once by a scallion hilling mechanism at intervals of 15 to 20 days, wherein the hilling is performed each time on the basis of not burying scallion heart leaves;

harvesting: the green Chinese onions can be harvested after 100-120 days of growth.

As the preference, shallot banking mechanism can include banking frame 100, banking module 300 and banking support 400, wherein: the ridging machine frame 100 can be connected with a traction device, the traction device drives the ridging machine frame 100 to move, so that the traction device drives the green Chinese onion ridging mechanism to move, and the traction device can be an overhead tractor. The support 400 of earthing up is fixed to be set up in earthing up frame 100, and the support 400 of earthing up can weld in earthing up frame 100, also can be through bolted connection, and this application does not do the restriction to this. The ridging module 300 comprises a ridging body 310, wherein the ridging body 310 comprises a cylindrical first connecting arm 311, a cylindrical second connecting arm 318 and a chain transmission mechanism, the first connecting arm 311 and the second connecting arm 318 are cylindrical, and a through passage space is formed in the middle of the first connecting arm 311 and the second connecting arm 318.

One end of the first connecting arm 311 is disposed on the hilling support 400, the other end is slidably inserted into one end of the second connecting arm 318, at least a portion 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 slidably engaged with the channel space, 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 the chain transmission mechanism. The other end of the second connecting arm 318 is provided with a hilling cutter disc 312, and the cutter on the hilling cutter disc 312 turns the soil to the two sides of the cantilever in the rotating process, so that the hilling operation is completed. The chain transmission mechanism is arranged in the first connecting arm 311 and the second connecting arm 318, namely the chain transmission mechanism is arranged in the installation space formed by the first connecting arm 311 and the second connecting arm 318, and the chain transmission mechanism is connected with the hilling cutter disc 312 and is used for driving the hilling cutter disc 312 to rotate.

The telescopic adjustment module 330 includes a first mounting seat 331 fixedly disposed on the first connecting arm 311, a second mounting seat 332 fixedly disposed on the second connecting arm 318, a screw 333 and two lock nuts 334, one end of the screw 333 is fixedly disposed on the first mounting seat 331, the other end of the screw passes through the second mounting seat 332, and is movably fitted, specifically, a through hole penetrating through the second mounting seat 332 can be formed on the second mounting 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 and the second mounting seat 332 are movably fitted. Two lock nuts 334 all cooperate with screw 333 screw thread, and are located the both sides of second mount pad 332, and second mount pad 332 is spacing between two lock nuts 334, prevents that second mount pad 332 from rocking on screw 333, through adjusting the position of two lock nuts 334 on screw 333 to drive second mount pad 332 and remove along screw 333, thereby drive second connecting arm 318 first connecting arm 311 concertina movement relatively.

In the green Chinese onion ridging mechanism, when the chain transmission mechanism is loosened, the two locking nuts 334 are rotated to enable the two locking nuts 334 to move towards the direction far away from the first mounting seat 331, then the second mounting seat 332 is driven to move along the screw rod 333 towards the direction far away from the first mounting seat 331 to drive the second connecting arm 318 to far away from the first connecting arm 311, so that the chain transmission mechanism can be tensioned, therefore, the tensioning degree of the chain transmission mechanism can be adjusted by the telescopic adjusting module 330, the cantilever does not need to be detached from the ridging support and the transmission shaft, and then the chain transmission mechanism is maintained after the cantilever in a box structure is detached, so that the problems that the maintenance operation of the chain transmission mechanism is very inconvenient, the steps are complicated, the working efficiency is low and the practicability is poor in the traditional green Chinese onion ridging mechanism are solved, and the maintenance convenience of the chain transmission mechanism and the green Chinese onion ridging mechanism is improved.

Meanwhile, when the first connecting arm 311 and the hilling cutter disc 312 need 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 to drive the second connecting arm 318 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 hilling cutter disc 312 are conveniently disassembled, and inconvenient disassembly caused by the action of tensioning force due to the fact that the chain transmission mechanism is in a tensioning state when the first connecting arm 311 and the hilling cutter disc 312 are assembled or disassembled is prevented. When the first connecting arm 311 and the hilling cutter disc 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 small, at the moment, the chain transmission mechanism is loosened, the chain transmission mechanism can be installed conveniently, and the first connecting arm 311 and the hilling cutter disc 312 can be installed conveniently. The scallion ridging mechanism disclosed in the application is convenient to overhaul and can be conveniently mounted and dismounted.

In order to improve the connection reliability of the first link arm 311 and the second link arm 318, the stability of the telescopic movement of the second link arm 318 with respect to the first link arm 311 and the stability of the driving force for driving the telescopic movement of the second link arm 318 with respect to the first link arm 311 are improved. In an optional embodiment, the hilling body 310 may be installed with at least two telescopic adjusting modules 330, the at least two telescopic adjusting modules 330 can improve the connection reliability between the first connecting arm 311 and the second connecting arm 318, and meanwhile, the at least two telescopic adjusting modules 330 are symmetrically distributed, so that the driving force of the telescopic adjusting modules 330 when the second connecting arm 318 is driven to perform telescopic motion relative to the first connecting arm 311 is symmetrically distributed, the stability of the driving force for driving the second connecting arm 318 to perform telescopic motion relative to the first connecting arm 311 is improved, so that the telescopic motion of the second connecting arm 318 relative to the first connecting arm 311 can be stably driven, and the stability of the telescopic motion of the second connecting arm 318 relative to the first connecting arm 311 is improved.

Preferably, the ridging module 300 may further include 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 suspension 410, the supporting suspension 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 to the second connecting arm 318, the other end of the screw rod 321 passes through the opening 411 and is movably engaged with the opening 411, the first nut 324 and the second nut 325 are both in threaded engagement with the screw rod 321 and located on both sides of the supporting suspension 410, the first elastic portion 322 and the second elastic portion 323 are both sleeved on the screw rod 321, and the first elastic portion 322 abuts between the first nut 324 and the supporting suspension 410, that is, the first elastic portion 322 is compressed, the second elastic portion 323 abuts between the second nut 325 and the supporting suspension 410, that is, the second elastic part 323 is compressed, the compression amount of the first elastic part 322 and the second elastic part 323 can be adjusted by adjusting the first nut 324 and the second nut 325, and since the screw rod 321 is movably engaged with the opening 411, the elastic force of the first elastic part 322 and the second elastic part 323 is balanced, and the adjusting module 320 can drive the hilling body 310 to rotate relative to the hilling support 400. The first and second

elastic parts

322 and 323 may be springs. The opening 411 may be a bar-shaped hole.

In the specific hilling operation process, when the part position of soil is harder or there is the stone, that is to say when soil resistance grow, second elastic part 323 is further compressed, and first elastic part 322 obtains certain release, and lead screw 321 upwards moves, and the body 310 of hilling up this moment rotates upwards relatively hilling up support 400 to make adjusting module 320 drive the body 310 of hilling up and upwards rotate relatively hilling up support 400, dodge stone or harder soil. Since the second elastic part 323 is further compressed at this time, the first elastic part 322 is released to a certain extent, so that the elastic force of the first elastic part 322 is larger, the elastic force of the second elastic part 323 is smaller, the elastic force of the first elastic part 322 and the second elastic part 323 is unbalanced, after the hilling body 310 passes through a position where the soil is harder or where stones are present, that is, after the soil is softened, when the soil resistance is smaller, because the elastic force of the first elastic part 322 and the second elastic part 323 is unbalanced, the second elastic part 323 returns to the initial compression state at this time, the first elastic part 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, thereby the hilling body 310 is reset, so that the hilling body 310 is reset to the initial hilling depth, the avoidance function is realized.

Along with the size of the resistance in the hilling process, the first elastic part 322 and the second elastic part 323 compress or reset, and then the lead screw 321 relatively supports the cantilever 410 to move up and down, so that the hilling body 310 can float up and down along with the fluctuation of the terrain, and the flatness and the uniformity of the hilling are ensured.

Further, the distance between the first nut 324 and the support cantilever 410 and the distance between the second nut 325 and the support cantilever 410 can be adjusted to adjust the initial compression amount of the first elastic part 322 and the second elastic part 323, and in the case of large initial compression amount, the adjusting module 320 drives the hilling body 310 to rotate upward relative to the hilling support 400 only in the case of large soil resistance to avoid stones or hard soil; under the condition that the initial compression amount is small, the adjusting module 320 starts to drive the ridging body 310 to rotate upwards relative to the ridging support 400 when the soil resistance is small, the initial compression amounts of the first elastic part 322 and the second elastic part 323 are determined according to actual conditions, and the application does not limit the initial compression amounts.

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 far away from the ridging body 310, the length of the screw rod 321 below the support cantilever 410 is longer, so that the initial ridging depth of the ridging body 310 is deeper; when the first and

second nuts

324 and 325 are located at a portion of the lead screw 321 near the hilling body 310, the lead screw 321 is located under the support cantilever 410 in a shorter length, and thus the initial hilling depth of the hilling body 310 is shallower. The initial ridging depth of the ridging body 310 is determined according to actual conditions, and the application is not limited to this. The scallion variety of the initial ridging depth of the ridging body 310 is adjusted, when the ridging amount demand is large, the deep setting of the initial ridging depth of the ridging body 310 is adjusted, and when the ridging amount demand is small, the shallow setting of the initial ridging depth of the ridging body 310 is adjusted.

Among the green Chinese onion banking mechanism, the banking operation can be realized to banking body 310, adjust the banking degree of depth of banking body 310 that module 320 adjusted, through adjusting first nut 324 and the position of second nut 325 on lead screw 321, adjust the initial banking degree of depth of banking body 310, green Chinese onion banking mechanism can bank up on the basis of a plurality of different initial banking degrees of depth, satisfy the demand of the different banking amount of different green Chinese onion varieties, need not to purchase the banking mechanism of a plurality of different initial banking degrees of depth, thereby can save manufacturing cost and put into, and the economic nature is improved. Meanwhile, in the process of carrying out the ridging operation on the basis of the initial ridging depth, the first elastic part 322 and the second elastic part 323 compress or reset along with the resistance in the ridging process, and 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, the hilling cutterhead can float up and down, so that the hilling can be uniform when the terrain is uneven, the smoothness and uniformity of the hilling are ensured, and the degree of the up-and-down floating in the ridging body 310 can be adjusted by adjusting the initial compression amount of the first elastic part 322 and the second elastic part 323, under the condition of larger initial compression amount, the adjusting module 320 drives the hilling body 310 to rotate upwards relative to the hilling support 400 only under the condition of larger soil resistance to avoid stones or harder soil; under the condition of small initial compression amount, 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 small.

It can be seen that, the mechanization of the operation of earthing up is realized to shallot banking mechanism, need not artifical banking up, reduce artificial intensity of labour, shallot banking up mechanism work efficiency is high, and can adjust the depth of earthing up, banking up body 310 both can upwards float, also can float downwards, so that banking up can be even when the topography height is uneven, shallot banking up mechanism can carry out the operation of earthing up on the basis of a plurality of different depths of earthing up, satisfy the different demands of banking up of different shallot varieties, need not to purchase the shallot banking up mechanism of a plurality of different depths of earthing up, thereby can save manufacturing cost input, improve economic nature.

As described above, the earthing up body 310 is rotatably provided to the earthing up support 400. In an optional embodiment, a speed reducer 110 is disposed on the hilling rack 100, the speed reducer 110 has a power shaft 120, the hilling support 400 includes a fixed base plate 420, two mounting plates 430 and a supporting cantilever 410, the two mounting plates 430 are spaced and oppositely disposed, and are both fixedly disposed on the fixed base plate 420, the supporting cantilever 410 is fixedly disposed between the two mounting plates 430, the two mounting plates 430 are both penetrated by a sleeve 431, one end of the 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 the chain transmission mechanism. The support 400 of earthing up simple structure is reliable, and convenient the setting, the running fit of earthing up body 310 and sleeve 431 is reliable and stable.

Further, the ridging body 310 may further include connection plates 313, a rotary connector 314 and side retaining plates 317, the connection plates 313 are fixedly mounted on both sides of the second connection arm 318, a rotating shaft 316 is disposed between the two connection plates 313, the rotary connector 314 is in rotating fit with the rotating shaft 316, one end of the screw rod 321 is in threaded connection with the rotary connector 314, the side retaining plates 317 are disposed on both sides of the second connection arm 318, and the two side retaining plates 317 are welded to the two connection plates 313. The screw rod 321 is rotatably connected with the ridging body 310 through the rotary connecting piece 314, so that the structural stability is high. The cutter on the hilling cutter head 312 makes soil turn to cantilever both sides in rotatory process, and lateral part soil blocking board 317 can overturn the soil of turning up towards the position of shallot, prevents that the soil of turning up from turning over the position of shallot more difficultly to can guarantee the effect of hilling.

In the present application, the first elastic portion 322 is in contact with the space between the first nut 324 and the support arm 410, and the second elastic portion 323 is in contact with the space between the second nut 325 and the support arm 410, so that the first elastic portion 322 and the second elastic portion 323 can be in stable and reliable contact with each other, and deformation due to a large amount of compression is prevented from passing through the opening 411 or directly coming off the first nut 324 or the second nut 325 after deformation. Based on this, in an alternative embodiment, the adjusting module 320 may further include an abutting gasket 326, the abutting gasket 326 is disposed between the first nut 324 and the first elastic portion 322, the abutting gasket 326 is disposed between the first elastic portion 322 and the supporting arm 410, the abutting gasket 326 is disposed between the supporting arm 410 and the second elastic portion 323, and the abutting gasket 326 is disposed between the second elastic portion 323 and the second nut 325.

The outer diameter of the abutting 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 part 322 and the second elastic part 323 is large, the abutting can be stably and reliably performed, and the deformation is prevented from being large, the first elastic part 322 or the second elastic part 323 directly passes through the opening 411 and cannot be stably abutted against the support cantilever 410, or the first elastic part 322 or the second elastic part 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 part 322 or the second elastic part 323 and cannot be stably abutted against the first nut 324 and the second nut 325, and the abutting washer 326 can prevent the above problems, and the abutting stability and reliability of the first elastic part 322 or the second elastic part 323 are improved.

Preferably, the green Chinese onion ridging mechanism may further include a first roller module 200, the first roller module 200 includes a roller 210 and a first lifting rod 220, the roller 210 is rotatably disposed at one end of the first lifting rod 220, the ridging rack 100 includes a rack body 130 and a roller bracket 140 welded to the rack body 130, the ridging bracket 400 is fixedly disposed on the rack body 130, the roller bracket 140 has a locking structure 141 and a first sliding sleeve 142, the first sliding sleeve 142 has a first threaded hole, the locking structure 141 is a first screw, the first lifting rod 220 is in sliding fit with the first sliding sleeve 142, the first screw is in threaded fit with the first threaded hole, and can abut against the first lifting rod 220.

When the first roller module 200 needs to be lifted, the first screw is rotated to enable the first screw to leave the first lifting rod 220, so that 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 to enable the first screw to abut against the first lifting rod 220, then the first roller module 200 is enabled to be kept at the position, so that the first roller module 200 can lift relative to the ridging rack 100 to adjust the height of the ridging mechanism for the green Chinese onions, and further the operability of the ridging mechanism for the green Chinese onions is improved.

Further, the green Chinese onion hilling mechanism may further include an upright rod, the roller bracket 140 further includes a second sliding sleeve 143, the second sliding sleeve 143 has a second threaded hole, the second threaded hole is in threaded fit with a second screw 144, the upright rod is in sliding fit with the second sliding sleeve 143, the second screw 144 may abut against the upright rod, and the upright rod is located between the first roller module 200 and the hilling body 310. The pole setting can push one side with the bold stone on the path of travel of hilling blade disc 312 before hilling body 310 hills, prevents that hilling blade disc 312 from touchhing the bold stone and damaging, improves the reliability of green Chinese onion hilling mechanism.

Specifically, at the in-process that the shallot banking mechanism banked up earth, the pole setting probably pushes away the bold stone and moves ahead all the time, buckles the pole setting more easily, and optionally, the one end of pole setting can be provided with the V-arrangement baffle, and the point portion of V-arrangement baffle is towards first gyro wheel module 200. The V-shaped guide plate can be convenient for the vertical rod to push the large stone to one side, and the large stone is prevented from being bent and damaged easily due to the fact that the vertical rod is pushed by the vertical rod.

As the preferred, the module 300 of earthing up and support 400 of earthing up all symmetrically set up in the both sides of frame 100 of earthing up to make the green Chinese onion mechanism of earthing up all can accomplish the earthing up of two lines of green Chinese onions at every turn, improve the efficiency of earthing up.

As the preference, the preliminary device of earthing up is planted to shallot can include support 500, second gyro wheel module 600 and the module 700 of scraping earth, wherein: the support 500 can be connected with a small tractor, and the support 500 is driven to move by the small tractor, so that the small tractor drives the scallion planting preliminary ridging device 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 ridging device for planting green Chinese onions, that is, the height of the support 500 above the ground. The module 700 of scraping soil is fixed to be set up in support 500, the module 700 of scraping soil can weld in support 500, also can be through bolted connection, this application does not do the restriction to this, the module 700 of scraping soil has scraper blade 720, scraper blade 720 inserts below the ridge face, along with small tractor's traction, the preliminary device of ridging is planted to the shallot, scraper blade 720 is strickleed the ridge face and is scraped lowly, and strickle the in-process that hangs lowly scraping, some soil can be scraped to plant in the ditch that has the shallot, play the effect of ridging.

In the scallion planting preliminary ridging device, when scallion seedlings need first ridging (namely preliminary ridging), the scallion planting preliminary ridging device can be pulled by a small tractor, the small tractor can stably advance on a ridge surface, the scallion planting preliminary ridging device is pulled to advance forwards, a scraper 720 scrapes the ridge surface to be flat and flat, so that the width of the ridge surface is large and flat, a large tractor can drive a large ridging mechanism to carry out multiple ridging operations in a later period, the problem that the scallion seedlings are easily damaged due to sideslip and bumpy due to the fact that the large tractor does not stably move on the ridge surface in the scallion ridging process, or the ridging is not uniform due to the fact that the large tractor jolts up and down is solved, in the scraping and scraping process, part of soil can be scraped into a ditch in which the scallion is planted, the ridging effect is achieved, and the scraper 720 can scrape down multiple lines of the ridge surface every time, so that the ridging operation of multiple lines of the scallion can be completed every time, the efficiency of earthing up is improved, the small-size tractor only can drive miniature mechanism of earthing up and carry out the operation of earthing up, the problem that miniature mechanism of earthing up operation efficiency is low is solved.

Meanwhile, the height of the support 500 from the ground is adjusted by adjusting the lifting motion of the second roller module 600 relative to the support 500, so that the depth of the scraper 720 inserted below the ridge surface is adjusted, and the amount of soil scraped into the ditch is adjusted, i.e. the amount of the soil can be adjusted.

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

The preliminary device of earthing up is planted to shallot is applicable to the preliminary earthing up of shallot, and soil is loose on the ridge face after the ditching ridging, and scraper blade 720 can easily be strickleed off and scrape low, treats the preliminary earthing up after, and the width of ridge face is great and flat, and large tractor can advance steadily scraping off the ridge face after scraping off low, consequently when earthing up several times in the later stage, can directly adopt large tractor to drive the mode of large-scale mechanism of earthing up operating efficiency.

During primary ridging, the length of part of the green Chinese onions may be longer, and in the process that the scraper 720 scrapes the ridge surface flat or scrapes the ridge surface low, the scraper 720 can scrape or directly scrape the long green Chinese onions, 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 scraping plates 720, the plurality of scraping plates 720 are disposed at equal intervals on the mounting frame 710, an avoiding channel 730 for avoiding the green Chinese onions is formed between any two adjacent scraping plates 720, and the mounting frame 710 is fixedly disposed on the support 500. At the in-process that preliminary earthing up device marched forward is planted to green Chinese onion, every scraper blade 720 corresponds a ridge face and scrapes the height, and dodges passageway 730 and can dodge the longer green Chinese onion of length, avoids scraping it or directly scraping absolutely to prevent to cause certain economic loss, and then improve the preliminary earthing up device practicality of green Chinese onion planting.

Scraper 720 has the great condition of wearing and tearing after long-time the use, needs to change scraper 720, when scraper 720 needs to be changed, needs to change whole scraper module 700, leads to the replacement cost higher. Further, a plurality of scrapers 720 are detachably connected to the mounting bracket 710. When scraper blade 720 needs to be changed, only one of them need be changed, need not to change whole scraper module 700 to can reduce the replacement cost, save shallot planting cost, reduce economic input.

Specifically, in the vertical direction, a plurality of first threaded mounting holes 711 are formed in one side of the mounting frame 710 facing away from the bracket 500, protruding mounting portions 721 are arranged on two sides of the scraping plate 720, second threaded mounting holes 722 are formed in the mounting portions 721, and the second threaded mounting holes 722 can be connected with the first threaded mounting holes 711 through bolts. The connection can be dismantled through the bolt realization to a plurality of scraper blades 720 and mounting bracket 710, passes through bolted connection at a plurality of scraper blades 720 and mounting bracket 710 after, and the connection reliability is high, prevents that scraper blade 720 from droing at the in-process of strickleing off the low ridge face of scraping, influences the process of tentatively earthing up, and passes through bolted connection, convenient dismantlement.

Further, the distance between 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 of the second distance, N is an integer, and N is greater than or equal to 2, so that the mounting position of each scraper 720 on the mounting frame 710 can be adjusted, and the avoiding width of the avoiding channel 730 can be adjusted. In the in-service use, the ridge interval that some users planted the shallot is great, and the ridge interval that some users planted the shallot is less, and this distance between two adjacent scraper blades 720 that will be required needs can be adjusted according to the ridge interval to improve the commonality that the preliminary hilling device was planted to the shallot, and then improve the practicality that the preliminary hilling device was planted to the shallot.

Preferably, step 1 further comprises:

seedling culture: with the shallot seed through the shallot manual seeding dish seeding of growing seedlings to growing seedlings in the seedling tray, the handheld shallot of staff is grown seedlings manual seeding dish and is located the top of growing seedlings the dish, and the shallot manual seeding dish of growing seedlings is with the seeding of shallot seed in the seedling tray corresponding seedling grid of growing seedlings, and the shallot manual seeding dish of growing seedlings is including selecting kind of dish 800 and transparent seeding dish 900, wherein:

the seed selection dish 800 includes transparent bottom plate 810 and encloses in the lateral wall 820 of bottom plate 810 circumference, and transparent bottom plate 810 can make things convenient for the staff to aim at seedling tray with transparent seeding dish 900 to make the manual seeding dish of growing seedlings of green Chinese onion can be accurately with the green Chinese onion seed seeding grid of growing seedlings, avoid the manual seeding dish of growing seedlings of green Chinese onion to leak the green Chinese onion seed to seedling tray outside, cause seedling tray hole and the waste of green Chinese onion seed. 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 manner, the inner wall of each first through hole is provided with a first metal ring 830, the first metal ring 830 can be embedded in the inner wall of the first through hole and can also be bonded on the inner wall of the first through hole, and certainly, the first metal ring 830 can also be clamped on the inner wall of the first through hole, so that the application is not limited thereto. The first metal ring 830 forms a seed selection hole 840, and the green Chinese onion seeds can be sown into the seedling raising lattices through the seed selection hole 840.

The seeding disc 900 is flat, the seeding disc 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, the second metal ring 910 can be embedded in the inner wall of the second through hole and can also be bonded on the inner wall of the second through hole, and certainly, the seeding disc can also be connected on the inner wall of the second through hole, and the application does not limit the structure. The second metal ring 910 forms the sowing holes 920 corresponding to the seed selection holes 840, the plurality of seed selection holes 840 and the plurality of sowing holes 920 are arranged in a one-to-one correspondence manner, and the green Chinese onion seeds in the seed selection holes 840 can be sown in the seedling raising grids through the sowing holes 920.

The sowing plate 900 can move relatively in the horizontal direction relative to the sowing plate 800, so that the sowing plate 900 moves between a first position and a second position relative to the sowing plate 800, when the sowing plate 900 is located at the first position, the sowing holes 840 are staggered with the sowing holes 920, when the sowing plate 900 is located at the second position, the sowing holes 840 are communicated with the sowing holes 920, in the moving direction of the sowing plate 900, the side wall 820 is provided with a first metal handheld portion 850, the first metal rings 830 are all electrically connected with the first metal handheld portion 850, one side of the sowing plate 900 is provided with a second metal handheld portion 930, and the second metal rings 910 are all electrically connected with the second metal handheld portion 930.

In specific use, the manual seeding dish of the handheld green Chinese onion of staff is located the top of educating the seedling tray, spills the green Chinese onion seed in seed selection dish 800, rocks seed selection dish 800, makes the green Chinese onion seed enter into seed selection hole 840, and seeding dish 900 is located first position this moment, and seed selection hole 840 and seeding hole 920 are crisscross, and the messenger's green Chinese onion seed stops after entering seed selection hole 840 between seed selection hole 840 and seeding dish 900 and can not leak down. After all having the green Chinese onion seed in the seed selection hole 840, rock and incline the seed selection dish 800 a little, make the unnecessary green Chinese onion seed on the seed selection dish 800 flow to a side border, then place the manual seeding dish of growing seedlings of green Chinese onion in the seedling cultivation dish top, make seed selection hole 840 and the seedling cultivation check one-to-one of seedling cultivation dish. The sowing tray 900 is pushed to enable the sowing tray 900 to move to the second position, the seed selecting holes 840 are communicated with the sowing holes 920, and the green Chinese onion seeds fall into the seedling raising grids from the sowing holes 920, so that the sowing of the green Chinese onion seeds is completed. Meanwhile, in the process that the worker holds the manual seed tray for green Chinese onion seedling raising, the hand of the worker is in contact with the first metal handheld portion 850 and the second metal handheld portion 930, so that the seed selection tray 800 and the seed tray 900 are grounded, static electricity on the seed selection tray 800 and the seed tray 900 is transmitted to the first metal handheld portion 850 and the second metal handheld portion 930 sequentially through the first metal ring 830 and the second metal ring 910, and then is released to the ground through the worker, so that the static electricity on the seed selection tray 800 and the seed tray 900 is eliminated.

In the manual seeding dish of growing seedlings of green Chinese onion, the application selects the coincidence of seed hole 840 and seeding hole 920 and crisscross realization seeding, and simple structure is practical, and convenient operation has improved seeding efficiency greatly, has reduced the cost of labor. Meanwhile, the seed selection hole 840 is formed by a first metal ring 830, the sowing hole 920 is formed by a second metal ring 910, the plurality of first metal rings 830 are all electrically connected with the first metal handheld portion 850, the plurality of second metal rings 910 are all electrically connected with the second metal handheld portion 930, in the process that a worker holds the manual green Chinese onion seedling sowing disc to sow seeds on the seedling selection disc, the hand of the worker is in contact with the first metal handheld portion 850 and the second metal handheld portion 930 to enable the seed selection disc 800 and the sowing disc 900 to be grounded, static electricity on the seed selection disc 800 and the sowing disc 900 sequentially passes through the first metal ring 830 and the second metal ring 910 to be transmitted to the first metal handheld portion 850 and the second metal handheld portion 930 and then is released to the ground through the worker to eliminate the static electricity on the seed selection disc 800 and the sowing disc 900, so that green Chinese onion seeds can smoothly and stably pass through the seed selection hole 840 and the sowing hole 920 and then fall into the seedling selection disc, prevent to have static and lead to the spring onions seed to be adsorbed in seed selection hole 840 and the seeding hole 920 because of selecting to have on kind dish 800 and the seeding dish 900, difficult seedling tray that falls to make every seedling tray that grows on the seedling tray all sow the spring onions seed, solve seedling tray and appear more hole, cause seedling tray's waste, and the serious problem that influences the process of growing seedlings.

As described above, the seed tray 900 can move horizontally relative to the seed selection tray 800, so that the seed tray 900 moves between the first position and the second position relative to the seed selection tray 800, and can be manually driven by a worker, however, in the process of manual driving by the worker, the seed tray 900 located at the second position needs to be driven to the first position after each seeding, the worker often forgets to drive the seed tray 900 to the first position, and then the seed selection tray 800 starts to shake, so that the green Chinese onion seeds directly fall from the seed selection hole 840 and the seed hole 920, and waste is caused. Based on this, in an optional embodiment, a plurality of first magnetic attraction portions 860 may be disposed on a side of the bottom plate 810 facing the seed disc 900, a plurality of second magnetic attraction portions 940 may be disposed on a side of the seed disc 900 facing the bottom plate 810, the plurality of first magnetic attraction portions 860 and the plurality of second magnetic attraction portions 940 are disposed in a one-to-one correspondence pair, when the seed disc 900 is located at the first position, the pair of first magnetic attraction portions 860 and the second magnetic attraction portions 940 are overlapped and attracted, when the seed disc 900 is located at the second position, the pair of first magnetic attraction portions 860 and the second magnetic attraction portions 940 are staggered, and when the seed disc 900 is not interfered by external force, the first magnetic attraction portions 860 and the second magnetic attraction portions 940 drive the seed disc 900 to move to the first position.

In specific use, the handheld shallot of staff is grown seedlings manual seeding dish and is located the top of growing seedlings the dish, spill the shallot seed in seed selection dish 800, rock seed selection dish 800, make the shallot seed enter in seed selection hole 840, this moment because the effect of a plurality of first magnetism portion 860 and a plurality of second magnetism portion 940 of inhaling, seeding dish 900 automatic movement to first position, seed selection hole 840 overlaps with seeding hole 920 and inhales mutually, first magnetism portion 860 and second magnetism portion 940 overlap and inhale mutually, after all there is the shallot seed in the seed selection hole 840, the manual seeding dish 900 that promotes of staff, so that seeding dish 900 moves to the second position, first magnetism portion 860 and second magnetism portion 940 crisscross, seed selection hole 840 and seeding hole 920 intercommunication, the shallot seed falls to the check of growing seedlings from seeding hole 920, thereby accomplish the seeding of shallot seed. Then the staff removes the motive force that promotes seeding tray 900, this moment because the effect of a plurality of first magnetism portions 860 and a plurality of second magnetism portions 940 of inhaling, seeding tray 900 automatic movement to first position, seed selection hole 840 overlaps with seeding hole 920 and inhales mutually, it can automatic movement to first position to ensure seeding tray 900 after seeding at every turn, solve the staff and drive seeding tray 900 to first position because of forgetting, just begin to rock seed selection dish 800, lead to the spring onions seed directly to drop from seed selection hole 840 and seeding hole 920, cause extravagant problem, and then improve the reliability and the practicality of spring onions manual seeding tray of growing seedlings.

In order to make the shallot seed fall the check of growing seedlings through seeding hole 920 more smoothly, optionally, the aperture of selecting kind of hole 840 can be less than the aperture of seeding hole 920, so that the aperture of seeding hole 920 can great setting, thereby make the shallot seed in selecting kind of hole 840 to fall the check of growing seedlings through seeding hole 920 smoothly, and then make the shallot seed fall the check of growing seedlings through seeding hole 920 more smoothly in, further make every check of growing seedlings on the seedling tray all sow the shallot seed. Further, the aperture size of the seed selection hole 840 can be determined according to the number of the green Chinese onion seeds, and 2 to 3 green Chinese onion seeds are generally required to be sown in each seedling raising grid, so that the size of the seed selection hole 840 is preferably just capable of accommodating 2 to 3 green Chinese onion seeds.

In the sowing process, after all the green Chinese onion seeds are in the seed selecting hole 840, the seed selecting plate 800 is shaken and slightly inclined, so that the redundant green Chinese onion seeds on the seed selecting plate 800 flow to one side edge, and specifically, both side edge parts of the bottom plate 810 can be provided with seed storage regions 870. After all having the shallot seed in the seed selection hole 840, rock and incline the seed selection dish 800 a little, make the surplus shallot seed on the seed selection dish 800 flow to the seed storage region 870, the setting up of seed storage region 870 can make the shallot seed of adding in the seed selection dish 800 at every turn more, for the staff seeding for educating the seedling tray many times, avoid adding the shallot seed of selecting in the seed selection dish 800 at every turn less and lead to the staff to need constantly adding the shallot seed toward the seed selection dish 800 many times, thereby improve the use convenience of the manual seed tray of growing seedlings of shallot.

As mentioned above, the seed disc 900 is relatively movable in the horizontal direction with respect to the seed selection disc 800, and in an alternative embodiment, a sliding portion 880 may be provided on a side of the bottom plate 810 facing the seed disc 900, the sliding portion 880 having a sliding groove, and the seed disc 900 is slidably engaged with the sliding groove. The arrangement mode is simple and reliable, the arrangement is convenient, and the seeding tray 900 can stably move relative to the seed selecting tray 800 in the horizontal direction.

Further, on the sliding direction of seeding disc 900, the one end of spout can be the blind end, in order to form spacing portion 890, seeding disc 900 is located the condition of second position, seeding disc 900 and the spacing cooperation of spacing portion 890, so that when seeding disc 900 moves to the second position, the intercommunication can be aimed at with seeding hole 920 in seed selection hole 840, prevent that staff's manual drive seeding disc 900 from moving to the in-process of second position, promote seeding disc 900 and exceed the second position and lead to seed selection hole 840 and seeding hole 920 to crisscross, lead to the unable seeding through seeding hole 920 seeding to educate the dish from seed selection hole 840 of green Chinese onion seed in, further improve the reliability of the manual seeding disc of growing seedlings of green Chinese onion.

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

As described above, the plurality of first metal rings 830 are electrically connected to the first metal handholds 850, the plurality of second metal rings 910 are electrically connected to the second metal handholds 930, in an alternative embodiment, each of the first metal handholds 850 and the second metal handholds 930 may be a metal sheet, 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 seed tray 900 and have flush surfaces, so as to avoid influencing the relative movement of the seed tray 900 in the horizontal direction with respect to the seed selection tray 800, so as to make the seed selection tray 800 and the seed tray 900 fit, prevent gaps between the seed selection tray 800 and the seed tray 900 from causing the green Chinese onion seeds to be blocked in the gaps and difficult to fall into the seed tray, thereby make each seedling cell on the seedling tray seed with green Chinese onion seeds, solve the problem of more cavities in the seedling tray, which causes the waste of the seedling tray, and seriously affect the seedling growing process. Meanwhile, the metal sheets and the metal strips are convenient to arrange in the seed selection disc 800 and the seeding disc 900, the manufacturing difficulty is reduced, and the manufacturability of the manual seeding disc for green Chinese onion seedling is improved.

In this application, bottom plate 810 and seeding tray 900 are all transparent, specifically, seed selection dish 800 and seeding tray 900 can be transparent ya keli spare, and this application does not do the restriction to this, and transparent ya keli spare is higher than the wear resistance in transparent working of plastics to can prevent bottom plate 810 and seeding tray 900 relative motion many times, leave the trace of rubbing after the two looks friction, influence bottom plate 810 and seeding tray 900's transparency.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A method for planting green Chinese onions is characterized by comprising the following steps:

(3) primary ridging: after planting for 25 to 30 days, scraping and scraping the table top of the culture table by a green Chinese onion planting primary culture device, and allowing soil scraped from the table top of the culture table to fall into the planting groove to be heaped to the periphery of the base of the green Chinese onion stem to finish primary culture, wherein the scraping depth of the green Chinese onion planting primary culture device is 7 to 10cm downward from the table top of the culture table;

2. A green Chinese onion planting method as claimed in claim 1, wherein the green Chinese onion ridging mechanism comprises a ridging frame (100), a ridging module (300) and a ridging bracket (400), the ridging bracket (400) is fixedly arranged on the ridging frame (100), the ridging module (300) comprises a ridging body (310) and a telescopic adjusting module (330), the ridging body (310) comprises a first cylindrical connecting arm (311), a second cylindrical connecting arm (318) and a chain transmission mechanism, one end of the first connecting arm (311) is arranged on the ridging bracket (400), the other end of the first connecting arm is slidably inserted into one end of the second connecting arm (318), the other end of the second connecting arm (318) is provided with a ridging cutter head (312), the chain transmission mechanism is arranged in the first connecting arm (311) and the second connecting arm (318), and with blade disc (312) of earthing up is connected, flexible adjustment module (330) including fixed set up in first mount pad (331), the fixed set up in second mount pad (332), screw rod (333) and two lock nut (334) of second connecting arm (318) of first connecting arm (311), the one end of screw rod (333) is fixed set up in first mount pad (331), the other end passes second mount pad (332), and clearance fit, two lock nut (334) all with screw rod (333) screw-thread fit, and be located the both sides of second mount pad (332), second mount pad (332) are spacing in two between lock nut (334).

3. The planting method of green Chinese onions according to claim 2, wherein the ridging module (300) further comprises an adjusting module (320), the first connecting arm (311) is rotatably disposed on the ridging support (400), a supporting cantilever (410) extends out of the ridging support (400), an opening (411) is formed in the supporting cantilever (410), the adjusting module (320) comprises 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 to 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 both in threaded engagement with the screw rod (321) and are located on both sides of the supporting cantilever (410), the first elastic portion (322) and the second elastic portion (323) are both sleeved on the screw rod (321), and the first elastic part (322) is abutted between the first nut (324) and the supporting cantilever (410), the second elastic part (323) is abutted between the second nut (325) and the supporting cantilever (410), and the adjusting module (320) can drive the ridging body (310) to rotate relative to the ridging bracket (400).

4. The welsh onion planting method according to claim 2, wherein the ridging module (300) and the ridging support (400) are symmetrically arranged on two sides of the ridging rack (100).

5. A green Chinese onion planting method according to claim 1, wherein the green Chinese onion planting preliminary ridging device comprises a bracket (500), a second roller module (600) and a scraping module (700), the second roller module (600) is arranged on the bracket (500) in a lifting mode, the scraping module (700) is fixedly arranged on the bracket (500), and the scraping module (700) is provided with a scraper (720).

6. The onion planting method as claimed in claim 5, wherein the soil scraping module (700) comprises a mounting frame (710) and a plurality of scraping plates (720), the scraping plates (720) are arranged on the mounting frame (710) at equal intervals, an avoidance channel (730) for avoiding the onions is formed between any two adjacent scraping plates (720), and the mounting frame (710) is fixedly arranged on the support (500).

7. The planting method of the green Chinese onions according to claim 6, characterized in that in the vertical direction, a plurality of first threaded mounting holes (711) are formed in one side, away from the support (500), of the mounting frame (710), protruding mounting portions (721) are arranged on two sides of the scraping plate (720), second threaded mounting holes (722) are formed in the mounting portions (721), the second threaded mounting holes (722) can be connected with the first threaded mounting holes (711) through bolts, and the scraping plates (720) are detachably connected with the mounting frame (710).

8. The planting method of the green Chinese onions according to claim 7, wherein the distance between 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 more than or equal to 2.

9. The method for planting green Chinese onions according to claim 1, wherein the step (1) is preceded by the steps of:

(6) seedling culture: the method comprises the steps of sowing green Chinese onion seeds into a seedling tray for seedling through a green Chinese onion seedling manual sowing tray for seedling, wherein the green Chinese onion seedling manual sowing tray comprises a seed selection tray (800) and a transparent sowing tray (900), the seed selection tray (800) comprises a transparent bottom plate (810) and a side wall (820) surrounding the circumference of the bottom plate (810), a plurality of first through holes are formed in the bottom plate (810), a first metal ring (830) is arranged on the inner wall of each first through hole, a seed selection hole (840) is formed in each first metal ring (830), the sowing tray (900) is flat-plate-shaped, a plurality of second through holes are formed in the sowing tray (900), a second metal ring (910) is arranged on the inner wall of each second through hole, a sowing hole (920) corresponding to the seed selection hole (840) is formed in each second metal ring (910), and the sowing tray (900) can relatively move in the horizontal direction relative to the seed selection tray (800), under the condition that the sowing disc (900) is located at a first position, the seed selection holes (840) are staggered with the sowing holes (920), under the condition that the sowing disc (900) is located at a second position, the seed selection holes (840) are communicated with the sowing holes (920), in the moving direction of the sowing disc (900), the side wall (820) is provided with a first metal handheld portion (850), the first metal rings (830) are all electrically connected with the first metal handheld portion (850), one side edge of the sowing disc (900) is provided with a second metal handheld portion (930), and the second metal rings (910) are all electrically connected with the second metal handheld portion (930).

10. The planting method of green Chinese onions according to claim 9, wherein a plurality of first magnetic portions (860) are disposed on one side of the bottom plate (810) facing the seed plate (900), a plurality of second magnetic portions (940) are disposed on one side of the seed plate (900) facing the bottom plate (810), the first magnetic portions (860) and the second magnetic portions (940) are disposed in pairs in a one-to-one correspondence manner, when the seed plate (900) is located at the first position, the first magnetic portions (860) and the second magnetic portions (940) in pairs are overlapped and attracted, when the seed plate (900) is located at the second position, the first magnetic portions (860) and the second magnetic portions (940) in pairs are staggered, and when the seed plate (900) is not interfered by external force, the first magnetic portions (860) and the second magnetic portions (940) drive the seed plate (900) to move to the first position.