1356results about "Furrow making/covering" patented technology

The invention relates to the technical field of seedling transplanting, and discloses mangrove forest seedling transplanting equipment which mainly comprises a high-pressure water gun integrated with a high-pressure water pump, a bearing mechanism mounted on a gun barrel and a water inlet head. The bearing mechanism is provided with a clamping assembly for clamping stems of seedlings and a bearing table for bearing roots of the seedlings, and is provided with an ejection assembly in a matched mode. Through mechanical linkage of a sliding sleeve, a driving plate, a movable connecting rod and a bearing disc, when a lifting rod is operated, the ejection assembly can automatically complete the actions of firstly opening a clamping assembly to release a stem and then ejecting the bearing disc to support the root of a seedling in sequence. During working, a high-pressure water gun is used for spraying water flow to impact on the mud flat to form a planting pit, and seedlings are placed at the bottom of the pit without damage in a water-rich environment. The problem that traditional manual transplanting easily causes mechanical damage to seedling rhizomes is solved.

Protecting open seed trenches from ingress of foreign material, such as plant residue. Preventing foreign material from entering the open seed trench during planting increases crop yield by minimizing delayed germination and late plant emergence. Various implementations of adjustable row cleaners may be used to prevent ingress of foreign material. Also, various shields may be disposed on the row units of a planter to prevent ingress of foreign material.

The invention relates to the technical field of agricultural equipment, and discloses a peanut film mulching hole-free seeder which comprises an integrated frame, and a connecting frame is arranged at the front end of the integrated frame and used for being connected with a traction machine in a hanging mode; according to the device, a weakening point is accurately preset on a mulching film through a liftable micro hot needle, the traditional manual or mechanical hole breaking is replaced, a hole-free seeding mode of one hole and one point is realized, and the hole-free seeding efficiency is greatly improved. According to the method, the complex procedure of manual film breaking is avoided, the labor intensity is reduced, through the controllable design of the weakening points, it is ensured that peanut seedlings naturally break the mulching film, damage to roots is reduced, the emergence rate and the survival rate are increased, and meanwhile the problem of weed breeding or soil moisture loss caused by too large broken holes is effectively solved.

The utility model discloses a ditching and fertilizing device for planting, which comprises a mounting plate, a fertilizing mechanism is arranged at the bottom of the mounting plate, supporting legs are arranged at the bottom of the mounting plate, a soil covering mechanism is arranged on the inner side of the supporting leg on one side, and a crushing mechanism is arranged at the bottom end of the supporting leg on the other side. And the crushing mechanism and the fertilizing mechanism are provided with a transmission mechanism. According to the utility model, the crushing mechanism is arranged and can be linked through the fertilization mechanism and the transmission mechanism, and the crushing wheel is driven to perform pre-crushing treatment on the ground, so that the adjustable ditching structure performs ditching operation on the land, and the pre-crushing treatment is adopted, so that the soil is looser; furthermore, the adjustable ditching structure can move more quickly for ditching, the ditching efficiency is greatly improved, meanwhile, through belt transmission linkage, only one group of driving mechanism is needed, the equipment cost is saved, the electric energy is saved, and the use efficiency of the adjustable ditching structure is higher.

A press wheel includes a hub configured to rotate about an axis. The press wheel may further include a mounting portion removably attachable to the hub and having a center plane substantially perpendicular to the axis upon removable attachment with the hub. The press wheel may further include a plurality of tread portions connected to the mounting portion and configured to define a circumferential portion of the press wheel. The plurality of tread portions may have voids between adjacent tread portions. Each tread portion of the plurality of tread portions may include a tine extending away from the center plane.

The invention relates to a tobacco seedling transplanter, which comprises a rack, and is characterized in that the rack is provided with a tobacco seedling tray; a seat; a control mechanism; the invention relates to a tobacco seedling punching and transplanting mechanism, which comprises a seedling dropping motor, a charging tray, a separated seedling dropping device, a transmission mechanism and a seedling dropping device opening and closing control mechanism, the seedling dropping motor drives the separated seedling dropping device to rotate through the transmission mechanism, so that the separated seedling dropping device punches tobacco seedling planting holes in tobacco ridges, and the seedling dropping device opening and closing control mechanism is linked with the transmission mechanism to control opening and closing of the separated seedling dropping device; an energy mechanism; the water and fertilizer box is used for conveying water and fertilizer into the separated seedling casting device; and the driving mechanism comprises two driven wheels and two driving wheels, and each driving wheel is driven by an independent driving motor. The device has the advantages that tobacco seedling planting is completed while punching is conducted, and the problem that tobacco seedlings cannot be accurately planted into holes is solved; the rotating speed of the motor can be adjusted in real time, and tobacco seedling transplanting is ensured to proceed at a set speed.

A trailing arm assembly includes a frame bracket attachable to a planter towing frame, a first frame, and a four bar parallel linkage connecting the frame bracket and the first frame with a first pivot and a second pivot on the frame bracket and a first pivot and a second pivot on the first frame. The trailing arm assembly also includes an adjustable biasing member extending from the parallel linkage to the frame bracket. The parallel linkage is connected between the first frame and the frame bracket such that the parallel linkage maintains a parallel orientation of the first frame. The adjustable biasing member is adjustably connected to a portion of the parallel linkage.

The utility model relates to the technical field of furrowing and ridging machines, in particular to an equidistant furrowing and ridging machine for konjak planting, which comprises a support component, the support component consists of two cross beam plates and support plates, the cross beam plates are fixedly mounted on an external furrowing vehicle, the support plates are fixedly mounted at the ends of the two cross beam plates, and first cylinders are fixedly mounted on plate bodies at the ends of the support plates. A horizontal plate is arranged at the tail end of a telescopic shaft of the first air cylinder, the horizontal plate is slidably connected with the supporting plate, a left second air cylinder and a right second air cylinder are fixedly installed on the horizontal plate, and a ditching assembly is arranged on the two second air cylinders and comprises a center plate fixedly installed at the tail end of a telescopic shaft of the second air cylinder; a front cross beam rod and a rear cross beam rod are fixedly installed on the two center plates, a plurality of vertical columns are detachably connected to the bottom of the cross beam rod located on the front side, and ditching plow harrows are fixedly installed at the bottom ends of the vertical columns. According to the utility model, the spacing can be adjusted, the furrowing and ridging distance after adjustment can be ensured to be constant, and the furrowing and ridging device is convenient to use.

The utility model discloses a seeding and fertilizing integrated single body with accurate seeding depth. The seeding and fertilizing integrated single body comprises a front cross beam, a longitudinal mounting beam, a fertilizing disc assembly, a seed metering disc assembly, a seed pressing wheel assembly and a soil covering chain, the upper end of the longitudinal mounting beam is mounted on the front cross beam, the longitudinal mounting beam is sequentially provided with a supporting wheel assembly, a fertilizing disc assembly, a seed metering disc assembly and a seed pressing wheel assembly from front to back, an earthing chain is arranged on the rear side of the seed pressing wheel assembly, and the fertilizing disc assembly and the seed metering disc assembly are obliquely arranged and are opposite in inclination direction.

A trench closing assembly including a fluid applicator.

The invention discloses a water and fertilizer accurate direct injection and seeding all-in-one machine, which belongs to the technical field of agricultural machinery, and comprises a frame body, walking wheels are rotatably connected to four corners of the bottom of the frame body, a connecting mechanism is fixedly connected to the front end of the frame body, and the connecting mechanism is used for connecting a driving device; a rotary tillage assembly, a water and fertilizer assembly and a dibble seeding assembly are sequentially mounted on the frame body from front to back; the single-time water and fertilizer discharge amount of the water and fertilizer assembly and the single-time sowing amount of the dibble seeding assembly are fixed; the water and fertilizer assembly outlet and the dibble seeding assembly outlet are adjacently and fixedly connected to a lifting plate, lifting rods are fixedly connected to the two ends of the lifting plate, and the tops of the lifting rods are fixedly connected to the frame body; the lifting rod drives the lifting plate to ascend and descend, so that the water and fertilizer assembly discharge port and the dibble seeding assembly discharge port enter the in-soil seeding position at the same time, and seeding and direct water and fertilizer injection are completed at the same time. According to the invention, the functions of rotary tillage, precise seeding and precise direct injection of water and fertilizer are integrated, and the purposes of shortening the operation period, reducing water and fertilizer loss and relieving water pressure are achieved.

The utility model discloses a corn planter with an automatic watering structure, and relates to the technical field of corn planters, a water storage tank is of a hollow box type structure, and the bottom end of the water storage tank is in through connection with a plurality of water outlet pipes at equal intervals; the plurality of through pipes are respectively arranged on the outer ring walls of the corresponding water outlet pipes in a penetrating manner; one end of each blocking rod is movably inserted into the corresponding through pipe, and the end of each blocking rod abuts against the inner wall of the water outlet pipe in a matched mode; the multiple limiting rings are fixedly arranged on the ring wall of the other end of the plugging rod, the multiple springs are arranged on the plugging rod, and the two ends of the springs are connected with the through pipe and the limiting rings correspondingly; the adjusting assembly is arranged on the rotating rod, and the adjusting assembly is connected with the end part of the plugging rod; movement of the blocking rods is controlled through the adjusting assembly, the water outlet amount of the water outlet pipe is quantitatively controlled, and quantitative seed irrigation is facilitated.

The utility model discloses an adjustable crop uniform seeding machine which comprises a rack, a plurality of groups of discharge ports are formed in the bottom of a seed box, discharge mechanisms are arranged on the inner sides of the discharge ports, two groups of mounting frames are arranged on the inner side of the rack, the top of one group of mounting frames is connected with a driving mechanism, and the inner sides of the two groups of mounting frames are connected with a plurality of groups of mounting arms through adjusting mechanisms. A plurality of groups of installation arms on the inner side of one installation frame are all provided with seed discharging pipes and are all connected with the corresponding discharging ports through connecting hoses, and a plurality of groups of installation arms on the inner side of the other installation frame are all provided with furrow openers, uniform seed discharging can be completed through the discharging mechanism, the driving mechanism can drive the installation frames to ascend and descend so as to adjust the furrow opening depth, and the furrow opening depth can be adjusted. The spacing between the seed-metering pipe and the furrow opener can be adjusted through the adjusting mechanism so as to adapt to the planting line spacing of different crops, so that through the structure, the flexible adjustment of the seeding line spacing and depth is realized, the planting requirements of various crops can be met, and the seeding applicability and uniformity are improved.

A bidirectional compensation type tobacco seedling transplanting mechanism comprises a vehicle body which is provided with a power assembly, a planting device and a well cellar hole forming drill bit. The power assembly comprises a main power shaft, a first non-circular gear, a second non-circular gear and a gearbox shell, and the first non-circular gear and the second non-circular gear are both arranged in the gearbox shell. The first non-circular gear is fixedly arranged relative to the vehicle body; the main power shaft drives the gearbox shell to rotate relative to the vehicle body; the second non-circular gear is meshed with the first non-circular gear; the second non-circular gear is connected with a crank; the crank is connected with a first / second connecting rod, the tail ends of the first connecting rod and the second connecting rod are arranged on the framework in a sliding manner, and the well cellar cavitation drill bit and the planting device are connected to the tail ends of the first connecting rod and the second connecting rod respectively. According to the bidirectional compensation type tobacco seedling transplanting mechanism, the hole forming quality and the seedling falling success rate are improved, the well cellar depth and the hole opening size conform to the agricultural requirements of tobacco seedling growth, the heat preservation effect of tobacco seedlings in the early growth stage can be guaranteed, and the survival rate of the tobacco seedlings is improved.

This solution addresses the problems in conventional technologies where regrowth is difficult and the stability of the regrowth structure is low on steep, rocky slopes remaining in mining areas after the operation of open-pit mines. [Solution] Belonging to the field of slope or inclined land stabilization technology, the present invention provides a method and apparatus for ecological restoration and protection of steep slopes in open-pit mines. The method for ecological restoration and protection of steep slopes in open-pit mines includes a steep slope in an open-pit mine that includes multiple layers of stair units, with the stair units sequentially arranged vertically to include gentle slopes and steep slopes. The method includes direct regreening of the gentle slopes, spraying a base layer on the bottom layer, spraying a surface layer on the top layer, and sowing mixed seeds in the surface layer. The method includes solidifying and regreening of the steep slopes, evaluating the stability of the gentle slopes and steep slopes, protecting the steep slopes based on the evaluation results, and then regreening the steep slopes. Overall, by combining this method with the present apparatus, not only is the regreening efficiency increased, but the safety of the slope and the ecological restoration effect are also guaranteed.

The invention discloses an automatic seedling dropping and transplanting planter, which belongs to the technical field of seedling transplanting and planting, and is characterized in that a seedling tray automatic seedling feeding mechanism is arranged on a multi-connecting-rod duckbilled automatic transplanting and power linkage mechanism, and a circulating type interval seedling dropping mechanism is arranged below the seedling tray automatic seedling feeding mechanism; the circulating type interval seedling throwing mechanism is located above the multi-connecting-rod duckbilled automatic transplanting and power linkage mechanism, and the ditching and soil covering mechanisms are arranged on the front side and the rear side of the multi-connecting-rod duckbilled automatic transplanting and power linkage mechanism; the multi-connecting-rod duckbilled automatic transplanting and power linkage mechanism is arranged behind the circulating type interval seedling throwing mechanism and provides power for the circulating type interval seedling throwing mechanism, and the seedling raising disc automatic seedling feeding mechanism pushes seedlings into the circulating type interval seedling throwing mechanism, then feeds the seedlings to the multi-connecting-rod duckbilled automatic transplanting and power linkage mechanism and finally feeds the seedlings to the ditching and soil covering mechanism. The automatic seedling dropping and transplanting planter provided by the invention is suitable for green Chinese onion planting, can improve the mechanical degree of green Chinese onion seedling dropping and transplanting, realizes the automatic work of the whole process, and is relatively high in working efficiency.

The invention relates to an agricultural seed drill (10) for dispensing seed over an area of agricultural land (N), having multiple coulter rows (12a–12c) positioned one behind the other and mutually spaced in the travel direction (F) of the seed drill (10) and extending parallel to one another transversely with respect to the travel direction (F) of the seed drill (10), wherein multiple seed coulters (14) are mutually spaced along each of the coulter rows (12a–12c). The seed drill also has multiple actuators (16a–16c), at least one actuator (16a–16c) from among the multiple actuators (16a–16c) being located on each of the coulter rows (12a–12c), and the actuators (16a–16c) being designed to align the seed coulters (14) located on the coulter rows (12a–12c) by exerting an actuator force (A1–A3) on the coulter rows (12a-12c) relative to the soil (B) of an area of agricultural land (N).

A gauge wheel coupled to a trailing arm assembly of a planter, the gauge wheel including a hub rotatable about an axis of rotation, a rim coupled to the hub and including a perimeter edge, the rim having a first side and second side opposite the first side, a first plurality of tread portions extending from the first side and positioned radially inward from the perimeter edge, and a second plurality of tread portions extending from the second side and positioned radially inward from the perimeter edge.

The utility model belongs to the technical field of seeding machines, and discloses a ridge cleaning corn precision seeding machine. The machine is mainly technically characterized by comprising a seeding mechanism with a seeding plough foot, a soil moisture filling disc and a pressing roller which correspond to the seeding plough foot are arranged behind the seeding plough foot, a rotating shaft connected with the machine frame through a bearing is arranged on the machine frame in front of the seeding plough foot, and a reverse speed-changing gear box in power connection with the rotating shaft is arranged on the machine frame. A ridge cleaning cutter head is arranged on the rotating shaft in front of the corresponding sowing plough foot, a plurality of ridge cleaning blades are arranged on the ridge cleaning cutter head in the circumferential direction of the ridge cleaning cutter head, the ridge cleaning blades intersect with the plane where the ridge cleaning cutter head is located at a certain angle, and the rotating direction of the ridge cleaning blades is opposite to the direction of the soil moisture filling disc. A cutting edge is arranged on one side of the ridge cleaning blade in the advancing direction. The chopped wheat stubbles and straws are pushed forward obliquely, and a shallow ditch without the wheat stubbles and straws is formed in front of the sowing plough foot, so that seed germination and soil moisture conservation are facilitated, and diseases and insect pests are reduced.

The utility model discloses a wheat and corn triangular final singling interplanting close planting planter, which comprises a traction frame, a land wheel and seeding monomers, the seeding monomers perform small double-row triangular final singling mode seeding during seeding, at least two seeding monomers are arranged on the traction frame side by side through a four-bar linkage, the land wheel is connected with the traction frame through a connecting frame, and the land wheel is connected with the traction frame through a connecting frame. The land wheel is linked with a transmission through a transmission mechanism, the transmission drives the seeding monomers to synchronously rotate through a driving mechanism to realize seeding operation, and the distance between the seeding monomers is matched with a corn interplanting area reserved during wheat planting and seeding; the sowing machine is improved on the basis of an existing sowing machine, a small double-row triangular final singling sowing mode is adopted for corn sowing in a corn interplanting area reserved during wheat sowing, the wheat and corn interplanting mode is optimized, the corn sowing density is increased, the interplanting land utilization rate is increased, and the yield is increased.

This invention relates to the field of no-till seeding devices, and more particularly to a general-purpose no-till seeding device for wheat and rapeseed, comprising: a frame, rollers, a double-disc stubble-breaking blade, a seeding mechanism, and a covering roller; a storage bin is provided on the frame; the rollers are rotatably connected to the frame; an installation block is fixedly connected to the frame; the double-disc stubble-breaking blade is rotatably connected to the installation block; a motor for driving the double-disc stubble-breaking blade is provided inside the installation block; a support rod is fixedly connected to the installation block; in this invention, soil is moved to the crushing roller on a vibrating screen by a suction air pump, crushed into small soil particles, and then screened. The small soil particles fall into the furrow through a transfer funnel and a covering pipe to complete the covering. Subsequently, the covering roller lightly presses the soil to complete no-till seeding. Covering the seeds with small soil particles prevents seed hypoxia and soil compaction, thus avoiding restrictions on seed growth and germination.

According to the garden soil covering and quantitative topdressing integrated equipment, screws with different screw pitches are used as core metering elements in a screw push type fertilizer feeding mechanism, the large-range step type adjustment of the fertilizer feeding amount can be achieved by replacing the screws, the fertilizer feeding frequency can be finely adjusted by increasing or decreasing the number of toothed plates on a tooth missing gear, and the fertilizer feeding efficiency is improved. Due to the dual mechanism, the setting of the fertilizing amount is wide and accurate, and the adjusting mode is extremely visual and linear; the innovative tooth-missing gear transmission mechanism converts continuous power provided by the driver into intermittent rotation of the driving gear, so that the fertilizer discharging action of the propelling screw is strictly synchronous with the advancing process of the equipment, and the high consistency and repeatability of the fertilizing amount per unit area are ensured; the problem of non-uniform fertilization caused by the change of the pushing speed is fundamentally solved. The whole device is compact in structure, and effectively meets the core requirements of landscaping topdressing operation on lightness, simplification and precision.

The application relates to the technical field of soil maintenance, in particular to a soil nutrient holding and applying integrated device, which comprises a fertilizer applying and preserving machine, a mixing assembly is installed on the fertilizer applying and preserving machine, the mixing assembly comprises a discharging barrel, two groups of discharging pipes are arranged at the lower end of the discharging barrel, a stirring rod is rotationally connected in the discharging barrel, and a plurality of first spray heads are arranged on the stirring rod. The two groups of bidirectional electric push rods are connected with the two groups of tail wings through mounting seats to realize active angle adjustment, simultaneously drive the two groups of tail wings to expand to adjust the ditch width, meanwhile, the two groups of bidirectional electric push rods are connected with the two groups of blocking plates through connecting rods to drive the two groups of blocking plates to open the discharging ports of the two groups of discharging pipes, the ditch width and the opening degree of the discharging ports of the two groups of discharging pipes are synchronously adjusted, the discharging amount and the ditch width can be accurately matched, the fertilizer application amount in unit ditch length is uniformly and stably ensured, the situation that the fertilizer is excessively applied or insufficiently applied is avoided, the adjustment operation is simplified, and the operation adaptability of the device and the consistency of fertilizer application and preservation are improved.

The present application relates to the technical field of seedling raising, and specifically discloses a planting device, which comprises a workbench, the workbench comprises a parking area and a containing area, the parking area and the containing area are arranged side by side along a sowing direction, the containing area is provided with a containing groove, and a seedling raising plug tray can be placed in the containing groove; the pressure pit wheel comprises a wheel body and a plurality of pressure pit protrusions which are uniformly distributed on the periphery of the wheel body, and the pressure pit wheel is rotationally arranged on a support; a sowing assembly is arranged on the support, and the sowing assembly comprises a sowing box body and a sowing wheel which is arranged below a sowing port of the sowing box body; a plurality of seed grooves are uniformly distributed on the periphery of the sowing wheel, and the seed grooves are used for accommodating seeds. The above-mentioned arrangement is beneficial to cultivating seedlings with consistent height, improving the quality of seedlings, achieving uniformity of sowing, avoiding over-sowing and missed sowing, avoiding hand contact with seeds in the sowing process, avoiding pollution of seeds, and improving the germination rate of seeds.

The application relates to the technical field of fertilizing equipment, and discloses a peanut planting ground automatic fertilizer applicator, which comprises a fertilizer box, the lower surface of the fertilizer box is fixedly connected with a machine frame, one side of the fertilizer box is provided with a fertilizing mechanism, the fertilizing mechanism comprises a feeding pipe, the feeding pipe is connected with one side of the fertilizer box, the end, away from the fertilizer box, of the feeding pipe is fixedly connected with a pump body, the surface of the fertilizer box is fixedly connected with a stabilizing frame, and the pump body is installed in the stabilizing frame. In the application, the equipment is linked through a guide frame, a pressure distribution cylinder, a scraper and a compression roller; when fertilizing, the fertilizer pushes the piston rod to slide in the positioning cylinder, air is extruded to push the sliding rod to drive the scraper to move downwards, when the scraper is flush with the compression roller, the soil, which is opened by the guide frame, can be quickly backfilled into the fertilizing ditch, forming an integrated operation of fertilizing and covering, improving the fertilizing efficiency, and effectively reducing the nitrogen loss caused by rainwater erosion.

A system for producing a seed and / or fertilizer filled plant growth medium pot, rod, or band is provided. The system includes a supporting means (adapted for receiving and supporting a plant growth medium pot, rod, or band), a feeding tube adapted to be in a retracted position or an extended position (for insertion into the growth medium), and a delivery unit (adapted for delivering a seed and / or a dosage of fertilizer through the feeding tube and into the growth medium). The feeding tube includes a cutting means, preferably a knife blade, mounted at the tip of the feeding tube. The cutting means is adapted for cutting into the plant growth medium pot, rod, or band, thereby facilitating the movement of the feeding tube into the plant growth medium pot, rod, or band.

This invention relates to the field of urban greening engineering technology and discloses a lawn seed cultivation device for urban greening projects, including a trolley. The trolley has a swinging device on its top, a fertilization device on its top, and a compaction device on its bottom. The swinging device includes a support plate, a motor, a support frame, a seed bucket, a rotating rod, a reciprocating screw, a sowing plate, a rocker plate, a grooved plate, a guide plate, and a baffle. The support plate is fixedly connected to the front of the trolley, the motor is fixedly connected to the front of the support plate, the support frame is fixedly connected to the top of the trolley, and the seed bucket is fixedly connected to the top of the support frame. The baffle acts as a physical divider and guide, creating a suitable sowing space for lawn seed sowing by clearing away the soil.

This invention belongs to the field of transplanter technology, specifically disclosing a chili seedling transplanting device. It includes paired support frames, the lower parts of which are inclined inwards. The upper sides of the support frames are connected together by a support plate, which is equipped with a rotation control component. The lower ends of the two support frames are equipped with seedling digging mechanisms. One of the support frames has rotating legs on its two outer lower walls via a rotating shaft. The rotating legs are zigzag-shaped, with a stop roller on their upper wall and a hole-digging component on each leg. The rotation control component is connected to the seedling digging mechanism. This invention, through the rotation control component, seedling digging mechanism, hole-digging component, and zigzag-shaped rotating legs, first uses the seedling digging mechanism to precisely cut and remove the soil-bearing vegetable seedlings, and then uses the hole-digging component to dig holes and place the seedlings into them, achieving a highly efficient transplanting operation. This solves the problems of low automation, cumbersome operation, low efficiency, and insufficient protection of seedling roots in existing transplanters.

This invention discloses a potato mulching planter, comprising a frame and a transmission mechanism. The frame is connected to a tractor via a three-point suspension. The frame is equipped with a rotary tillage and ridging device, a fertilization and pesticide application device, a pipe-laying and mulching device, a seed metering device, and a seed-planting device. The rotary tillage and ridging device includes a rotary tillage component and a ridging component. The fertilization and pesticide application device has a fertilizer pipe positioned in the middle of the rotary tillage component, which delivers fertilizer into the soil layer in the middle of the ridge. The pipe-laying and mulching device lays drip irrigation pipes and film on the ridge. The seed metering device has a seed metering component that sequentially feeds potato seeds into a duckbill-type seed-planting cylinder. The transmission mechanism drives the connecting rod assembly and the duckbill-type seed-planting cylinder to swing back and forth. The duckbill-type seed-planting cylinder pierces the film for seeding. This invention adopts a planting method of first covering the soil with film and then planting in holes on the film. This equipment integrates multiple functions such as rotary tillage, ridging, pesticide application, fertilization, pipe laying, mulching, seeding, and soil covering, greatly improving the efficiency of potato planting.

The utility model discloses a burdock planting furrowing device convenient to adjust spacing, which comprises a support frame and a limit block, the bottom of the support frame is provided with a vertical plate, the vertical plate is internally provided with a rotating rod, the outer wall of the rotating rod is provided with an extrusion wheel, the support frame is internally provided with a transverse plate, and the transverse plate is provided with an extrusion wheel. A limiting groove is formed in the transverse plate, a sliding assembly is arranged at the top of the limiting block, a limiting assembly is arranged in the limiting block, the sliding assembly comprises a connecting frame arranged at the top of the limiting block, and a ditching cutter is arranged at the bottom of the connecting frame; the limiting assembly comprises an empty groove formed in the limiting block, and a limiting frame is arranged in the empty groove. The utility model relates to a ditching device for burdock planting, and aims to solve the problems that the integral structure of the existing ditching device for burdock planting is integrated, the spacing of the traditional integrated structure is inconvenient to change flexibly according to the environment in the face of the actual ditching requirement and the ditching environment, and the use is limited.