41 results about "Hilling" patented technology

The agricultural seedling cultivation device comprises a cultivation box, the interior of the cultivation box is divided into a planting layer through a partition plate, the planting layer comprises a cultivation box and a hilling box, the hilling box is of a split type design and comprises an upper box body and a lower box body which are slidably connected, the upper box body is provided with a pot frame used for containing a cultivation pot, and through holes are formed in the cultivation pot and the pot frame; the through holes are controlled to be communicated or closed through movement of the lower box body, a controllable water supplementing channel is formed, the culture box is provided with a first water mist system used for supplementing water to branches and leaves, the hilling box is provided with a second water mist system used for supplementing water to roots, the lower box body is further provided with a mist flow assembly, and water mist is conveyed upwards to a planting layer through airflow. Three core water replenishing modes can be flexibly switched, a user can accurately carry out independent and accurate water management according to the requirements of different growth stages (such as key root protection in the seedling stage and foliage water replenishing in the growth stage) of seedlings, the optimal mode is flexibly selected, and high intelligence and on-demand water supply are achieved.

The utility model relates to the technical field of tobacco ridging equipment, in particular to simple improved tobacco ridging equipment which comprises a cross rod, a middle rod is fixed to the middle of the bottom end of the cross rod, the upper end and the lower end of the bottom end of the middle rod are fixedly connected with a right connecting rod and a left connecting rod respectively, and positioning blocks are fixed to the bottom end of the right connecting rod and the bottom end of the left connecting rod. A spring is fixed between the two sets of positioning blocks, connecting blocks are fixed to the bottom ends of the left connecting rod and the right connecting rod, ridging devices are fixed to the bottom ends of the connecting blocks, each ridging device comprises a connecting cylinder, a locking stud fixed to the top end of the connecting cylinder and a ridging hopper fixed to the inner side of the connecting cylinder, and the locking studs and the ridging hoppers can rotate around connecting holes. The two sets of ridging devices at the bottom can move towards the two sides by a certain distance, at the moment, a user can cultivate and protect tobacco plants through the arc-shaped ridging hopper, the cultivation and protection power source is elastic potential energy of the tension spring, the user can play a control effect by tensioning and connecting the left rod and the right rod, and on-site operation and use are facilitated.

The invention discloses a flue-cured tobacco field chemical weeding method adapted to Yunnan climate characteristics, which comprises the following steps: (1) after flue-cured tobacco seedlings are transplanted, performing film uncovering and hilling operation on a flue-cured tobacco field on the 6th-8th day before a rainy season comes in June, and removing a small amount of adult weeds around flue-cured tobacco on ridges; (2) after hilling is finished, chemical weeding is carried out on the flue-cured tobacco field by adopting a mixed herbicide before or after first effective rainfall; in the step (1), in the film uncovering and hilling operation, weeds around tobacco seedlings on ridges are removed during hilling so as to ensure that no perennial or large weeds exist on ridge surfaces; the chemical weeding method in the step (2) aims at special geographical climate and cultivation habits in the Yunnan region. About one week after flue-cured tobacco hilling is determined as a key period for weeding of the flue-cured tobacco field, chemical prevention and control are carried out, so that seedling emergence weeds are weak in growth vigor due to insufficient illumination and cannot effectively compete with tall flue-cured tobacco, and then ecological prevention and control of weeds between plants and rows are achieved through the advantages of flue-cured tobacco canopies.

The utility model relates to the technical field of hilling devices, and discloses an unpowered efficient hilling mechanism which comprises a fixing frame, first connecting rods are evenly and fixedly installed on the rear portion of the fixing frame, a fixing sleeve is fixedly installed on the first connecting rods, a fixing rod is fixedly installed on the rear portion of the fixing sleeve, first through holes are evenly formed in the fixing rod, and first through holes are formed in the first through holes. Adjusting rods are movably connected to the positions, located on the left side and the right side of the fixing rod, of the rear portion of the fixing sleeve through shafts, second through holes are evenly formed in the adjusting rods, third through holes are formed in the positions, located behind the second through holes, of the adjusting rods, bolts are fixedly installed between the third through holes and the first through holes, and connecting shafts are fixedly installed in the second through holes; through the unique design of the hot wheels, the bent tooth claws facilitate soil crushing and improve the soil crushing effect, the included angle between the hot wheels can be used for ridging, and compared with a linear tooth claw, the situation that the tooth claws are clamped in soil, and consequently movement of the device is affected is avoided.

The utility model discloses a forest tree planting and ridging device, and belongs to the technical field of ridging devices. Comprising a culture vehicle, a front arm and a rear arm are rotationally hinged to the two ends of the culture vehicle respectively, the culture vehicle is installed on traction equipment through the front arm, the rear arm is rotationally connected with a cage side wall soil loosening assembly, the cage side wall soil loosening assembly comprises a transverse plate, and two installation plates are rotationally installed on the transverse plate; according to the forest planting and ridging device, traction equipment is used for dragging a culture vehicle to move along a forest seedling raising ridge, two soil breakers are used for breaking and loosening soil on the surface of the ridge, an electric pump extracts a nutrient solution from a tank body through a liquid suction pipe, and the nutrient solution is sprayed on the surface of the ridge through a multi-nozzle spraying pipe; meanwhile, the side slopes of the ridges can be subjected to soil loosening treatment through the soil breaking wheels, soil hilling treatment is achieved, the trapezoid shape fixing plates are driven by the supports to move along the cage ridges during the advancing period of the culture vehicle, and then the shape fixing effect on the ridges is achieved.

The invention discloses a seasonal waterflooding beach arbor willow trunk insertion afforestation method, and belongs to the technical field of trunk insertion afforestation. Comprising the following steps: preparing an arbor willow trunk; selecting a planting area at the seasonal flooded beach land; soil preparation is conducted on the planting area to form planting ridges, and planting holes are punched in the planting ridges according to the preset planting density; preparing a sleeve, and inserting the sleeve and the tree willow trunk into the planting hole, so that the tree willow trunk is sleeved with the sleeve; in the dry season of the current year, the casing pipe is dismantled, and hilling and treading are conducted. According to the method, the sleeve is used as temporary physical protection, so that a contact channel between aquatic organisms and seedling bases is effectively blocked, and the situation that the bases of the tree willow trunks are gnawed by aquatic animals to cause plant death is avoided. In addition, by arranging the sleeve, the tree willow trunk can be prevented from being directly scoured by water flow, and lodging and breaking of the tree willow trunk are avoided. After the tree willows grow and are formed, the casing pipes are removed in time, and inhibition of long-term wrapping on tree trunk growth is avoided.

This invention discloses a chive planting device and method, belonging to the field of agricultural machinery. The invention includes an agricultural vehicle, a soil-shaving component, and a ridging and hilling mechanism. The soil-shaving component and the ridging and hilling mechanism are fixedly installed at the front and rear of the agricultural vehicle. The ridging and hilling mechanism includes a mounting base, a pair of ridging and hilling plates, and a drive component. Two central shafts are symmetrically fixedly installed on both sides of the bottom of the mounting base. The circumferential side of each central shaft rotates with the central area of ​​a ridging and hilling plate, and the pair of ridging and hilling plates are symmetrical about the vertical plane containing the center line of the mounting base. The drive component is connected to the pair of ridging and hilling plates and drives them to reciprocate. This invention integrates the soil-shaving component and the ridging and hilling mechanism onto the same agricultural vehicle, offering advantages such as automated operation, high efficiency, good and stable quality, and minimal damage to plants.

The invention belongs to the technical field of field tobacco planting equipment, and particularly relates to an intertillage hilling grass grassland device which comprises a rack used for being connected with traction equipment, the side, facing a tobacco ridge to be operated, of the rack is detachably connected with two transmission frame plates arranged in parallel, and the bottom walls of the transmission frame plates are arranged to be close to the ridge side of the tobacco ridge; chain wheel transmission mechanisms are arranged on the opposite side walls of the two transmission frame plates; an actuating rod is arranged perpendicular to the transmission frame plate, and the two ends of the actuating rod are fixedly connected to chain links corresponding to the chains of the two chain wheel mechanisms respectively; the two end faces, perpendicular to the chain face of the chain, of the action rod are provided with a soil scraping plate and a grass combing nail respectively. The tobacco ridge ridging machine is simple in structure, mainly occupies the space on the side of a tobacco ridge and is attached to the side face of the tobacco ridge for operation, the overall operation is simple, and the ridging operation that soil is loosened and bulldozed through the soil scraping plate and then the operation that grass is grated downwards along the tobacco ridge through the grass grazing nails can be achieved.

The utility model provides a cultivator-hiller and relates to the field of agricultural machinery. The cultivator-hiller comprises a rack, an operating handle, a bearing wheel, a driving assembly, a cultivator-hiller assembly and a tilling depth adjusting assembly, the operating handle and the bearing wheel are both connected to one end of the rack, the tilling depth adjusting assembly is connected to one end, away from the bearing wheel, of the rack, and the driving assembly is connected to the rack. The intertillage hilling assembly comprises a driving shaft, a soil throwing wheel and a soil feeding wheel, the soil throwing wheel and the soil feeding wheel are both connected with the driving shaft, the driving shaft is connected with the rack and the driving assembly, the driving assembly can drive the driving shaft to rotate, and the driving assembly can drive the driving shaft to rotate. According to the cultivator-hiller provided by the utility model, the cultivator-hiller operation requirements of different crops can be met, the machine adaptability is improved, the hilling and soil loosening efficiency is improved, and the harvest is improved.

The invention discloses a bamboo ginger planting method which comprises the following steps: firstly, building a plastic greenhouse, arranging a water replenishing device in the greenhouse, then digging deep pits with the depth of 50-60cm in the plastic greenhouse, planting ginger seeds at the bottoms of the deep pits, covering sandy soil with the thickness of 5-10cm, and after the bamboo ginger sprouts, planting the ginger seeds in the deep pits with the depth of 50-60cm and the row spacing of 35-40cm and the distance between two adjacent deep pits in each row of 15-20cm. The growth condition is observed regularly, hilling is conducted multiple times according to the growth situation, 5-10 cm sandy soil is covered every time till the hilling height is 20 cm higher than the ground, and soil water supplementing is conducted in the bamboo ginger growth process. According to the method, through combination of deep pit planting and multiple times of ridging, edible parts of the bamboo ginger extend upwards, the edible parts of the bamboo ginger are increased, and the yield of the bamboo ginger is increased.

The invention discloses operation performance test equipment for a sugarcane cultivator-hiller. The operation performance test equipment comprises a test mounting platform, a soil conveying mechanism and a soil collecting and weighing mechanism, a banking machine and the soil collecting and weighing mechanism are mounted on the test mounting platform, and the banking machine comprises a soil throwing mechanism and a hopper lifting mechanism; soil for testing is loaded on the soil supply mechanism, and the soil supply mechanism is used for passing through the lower part of a soil throwing mechanism of the banking machine in the testing work; data acquisition modules for acquiring working condition information are arranged in the soil throwing mechanism, the hopper lifting mechanism and the soil supply mechanism; and the soil collecting and weighing mechanism is arranged behind the hopper lifting mechanism. The test equipment can accurately simulate the wide-narrow row planting terrain of the sugarcane, realizes real-time accurate measurement of the soil conveying amount and data driving optimization, is not limited by external conditions, and efficiently verifies the feasibility and the ridging performance of the hopper lifting type sugarcane cultivator-hiller.

The invention discloses a cymbidium plant seedling transplanter, and particularly relates to the technical field of plant cultivation, the cymbidium plant seedling transplanter comprises a mounting plate, a bearing plate and a motor I. A mounting block is fixed to one end of the mounting plate, a sliding rail is fixed to one end of the mounting block, a sliding block is slidably connected to one end of the sliding rail, and an L-shaped plate is arranged at one end of the sliding block through a spring; a waved plate matched with the L-shaped plate is fixed to the vertical portion of the L-shaped plate and one end of the mounting block, a first air cylinder is fixed to the horizontal portion of the L-shaped plate, a clamping component is fixed to the output end of the first air cylinder, and a placing table is fixed to the upper end of the bearing plate. According to the cymbidium plant seedling transplanting machine, original hilling soil of cymbidium seedlings can be removed in the cymbidium seedling transplanting process through the L-shaped plate, the waved plate, the sliding block, the first air cylinder and the clamping component, disease and pest propagation can be better avoided, the soil environment is improved, and fusion of root systems and new soil is promoted; and the orchid can better grow and develop in a new environment.

The invention provides a planting method of selenium-enriched rhizoma polygonati, and belongs to the technical field of planting of traditional Chinese medicinal materials. The planting method of the selenium-rich rhizoma polygonati comprises the following steps: cleaning forest land, deeply ploughing, applying a selenium-rich additive as a base fertilizer, bedding or punching according to topographic conditions, planting rhizoma polygonati seedlings, and watering 3-5 days after planting; weeding is carried out once in the seedling emergence stage and the early flowering stage from April to October respectively; topdressing is conducted after weeding, the first time of topdressing is conducted in early spring in combination with intertillage, ditch cleaning and ridging, selenium-rich additives are applied, the second time of topdressing is conducted after the overground part is withered in autumn, and the selenium-rich additives are applied continuously and circularly for 3 years. By adding the selenium-rich additive, the growth cycle of the rhizoma polygonati can be shortened, the biomass of the rhizoma polygonati can be increased, meanwhile, the polysaccharide content and the protein content of the rhizoma polygonati are high, and large-scale enrichment of organic selenium can be achieved.

This invention discloses a method for propagating superior ginger varieties using soilless cultivation, belonging to the field of ginger variety propagation technology. This invention provides a complete system of superior variety propagation technology. The method includes using a cultivation container with a tray at the bottom; filling it with a compound substrate; selecting healthy ginger seeds, germinating them, sowing them, covering them with soil and a green film; employing integrated water and fertilizer management, with a nitrogen-phosphorus-potassium ratio of 2:1:3 in the nutrient solution, and adjusting the EC value in stages; performing three hilling operations based on the number of branches, with a cumulative hilling height of 20cm; and controlling water and fertilizer in the later stages of growth to promote the maturation of the ginger seeds. This invention isolates soil-borne diseases through a soilless substrate, improves the quality of ginger seeds through precise water and fertilizer management and staged hilling, controls the seed usage per plant to around 100g, significantly reduces seed costs and disease incidence, establishes a standardized ginger variety propagation process, and produces ginger seeds that are uniform in size, have full buds, and exhibit excellent characteristics.

The utility model discloses an automatic fertilizing and ridging device for agricultural vegetable planting, which relates to the technical field of agricultural vegetable planting and comprises a soil shoveling mechanism for shoveling soil between two rows of vegetables, and a smashing mechanism for smashing soil blocks is fixedly connected to one side of the surface of the soil shoveling mechanism. One side of the crushing mechanism is fixedly connected with a fertilizing mechanism, the crushing mechanism comprises a crushing box, and the surface of the crushing box is fixedly connected with a first conveying pipe. Through the arrangement of the smashing mechanism, soil shoveled by the soil shoveling mechanism can be smashed in the hilling process, the soil is made to be fluffy, the hilling effect is better, meanwhile, growth of vegetable rhizomes can be promoted, meanwhile, in the soil block smashing process, fertilizer can be conveyed into the smashing box through the fertilizer applying mechanism, and therefore the soil blocks are smashed. In the soil block smashing process, the soil blocks are mixed with soil, fertilization is completed while hilling is conducted, fertilization is more uniform, efficiency is higher, and use is more convenient.

This utility model relates to a peanut inter-row tiller and hilling machine, belonging to the field of agricultural machinery technology. The technical solution is as follows: a hydraulic cylinder support is provided between the front beam and rear crossbeam of the frame. A hydraulic cylinder is mounted on the hydraulic cylinder support. Hydraulic cylinder mounting seats at both ends of the hydraulic cylinder are connected to the hydraulic cylinder support and the end support, respectively. The hydraulic cylinder drives the telescopic sleeve structure to extend and retract. The lower part of the hilling device mounting seat is hinged to the support arm via support arm bolts. Hilling wheels are located at the rear of the two hilling wheel mounting plates. The hilling wheels are arranged at an angle to the furrow line, with the two hilling wheels tilting in opposite directions, forming a V-shape with their openings facing rearward. The beneficial effects of this utility model are: the hilling height and soil volume can be adjusted according to the furrow width, ensuring that the peanut pegging reaches the soil during the flowering period, improving the peanut pegging rate and fruiting rate; the height of the hilling mechanism automatically adjusts according to the shape of the furrow, allowing for convenient adjustment of the hilling height and adaptation to the furrow width.

The invention discloses a spiral flue-cured tobacco intertillage hilling device which comprises a hilling assembly arranged in a machine shell frame and further comprises a multi-dimensional maintenance module for cleaning the hilling assembly, and the hilling assembly comprises a shaft barrel and a spiral piece wound on the outer wall of the shaft barrel; the multi-dimensional protection module comprises a power assembly, a first cleaning mechanism, a second cleaning mechanism and a third cleaning mechanism, and the power assembly is arranged outside the shaft barrel; according to the spiral flue-cured tobacco intertillage hilling device, by arranging the multi-dimensional maintenance module, when a large number of grass bodies are wound around spiral gaps outside the shaft barrel and the three sets of cleaning mechanisms operate at the same time, it can be ensured that the grass bodies are thoroughly separated from the shaft barrel, winding and secondary adhesion are avoided, and the time and labor saving performance of self-maintenance of the hilling device is effectively improved. Moreover, in the whole operation process of the three sets of cleaning mechanisms, cutting, multi-dimensional tightening extrusion and automatic separation can be completed only through single power input of the power assembly, and the self-maintenance efficiency of the hilling device is remarkably improved.

The invention relates to a combined type flat ditching component suitable for a rice stubble field. The combined type flat ditching component mainly comprises an arc-shaped soil dragging plate, a disc ditcher and a profiling seeding device, wherein the disc ditcher and the profiling seeding device are mounted on the soil dragging plate. After soil is rotationally cut by the rotary blade, a compartment surface is leveled through the arc-shaped soil dragging plate, pre-ditching is carried out by the disc ditcher, and ditching and seed falling are carried out by the profiling seeding device. The seeding depth can be controlled by adjusting the pre-tightening force of the compression spring on the threaded rod of the profiling seeding device, meanwhile, the sliding knife type seed falling single body of the profiling seeding device is closely connected behind the disc furrow opener, so that grass hanging and hilling of the furrow opener are avoided, and finally the flat compartment surface and smooth seed falling are realized. The arc-shaped soil dragging plate can reduce adhesion of soil, the profiling seeding device can adjust the inclination angle of the sliding knife type seed falling single body and control the seeding depth of the component under different working conditions, so that an external machine tool can conduct ditching seeding operation while conducting leveling operation, the longitudinal breadth of the whole machine is shortened, and operation power consumption is reduced.

The utility model discloses a three-layer planting pot which comprises a pot body, and a water storage layer, a root ventilation layer and a hilling layer are sequentially arranged in the pot body from bottom to top. A siphon rod is arranged between the water storage layer and the hilling layer and upwards extends into the hilling layer from the water storage layer; a plurality of through holes are uniformly formed in the bottom of the root ventilation layer; and a plurality of ventilation devices are arranged on the water storage layer. Compared with the prior art, the utility model has the advantages that the structure is simple, and the use is convenient; through the design of the siphon rod, automatic adjustment of soil humidity is achieved, moisture needed by plants is guaranteed, and root rot caused by excessive moisture is avoided; due to the arrangement of the root ventilation layer and the arrangement of the through holes, the ventilation performance of the roots is effectively improved, and breathing and growth of plant roots are facilitated; the planting pot is reasonable in structural design, low in manufacturing cost and easy to popularize and apply; by optimizing the soil humidity and the root ventilation environment, more suitable growth conditions are provided for the plants, and healthy growth of the plants is promoted.

The invention discloses an anti-winding and anti-sideslip fertilization banking machine which solves the problems that an existing sugarcane fertilization banking machine is prone to being wound by weeds or sugarcane leaves, prone to sideslip and the like, and mechanical continuous operation is affected. The anti-winding and anti-sideslip fertilizing and banking machine comprises a rack, a fertilizing device, a banking device and a depth limiting cutting disc, wherein the depth limiting cutting disc comprises a cutting disc and a depth limiting ring arranged on one side of the cutting disc. The depth limiting cutting disc is arranged in front of the hilling device and used for cutting off weeds between sugarcane rows, the weeds are prevented from winding the hilling device, and the hilling efficiency can be improved; meanwhile, the depth limiting ring is arranged on one side of the cutting disc, the soil penetrating depth of the cutting disc and the fertilizing device can be limited, quantitative ridging can be achieved, in addition, when an operation plot of a hilly slope is met, the depth limiting ring is matched with the cutting disc, sideslip is not likely to happen, and continuous mechanical operation is facilitated; and the hilling amount can be adjusted by adjusting the mounting position of the depth-limiting cutting disc, so that the hilling requirements of crops in different growth periods are better met.

The invention discloses a full-automatic nutrition pot seedling transplanter and a using method, and belongs to the field of agriculture, forestry and environmental protection machinery, and the full-automatic nutrition pot seedling transplanter comprises a control system, a power and walking system, a chain type seedling storage tray system, a pot seedling conveying control and implementation system, a ditching system, a pot clamping frame and a hilling system. The device has the functions of ditching and soil crushing, pot seedling storage and automatic conveying, line spacing and plant spacing adjusting, and pot seedling hilling, can fully automatically and efficiently transplant nutrition pot seedlings, does not need manual seedling feeding, does not need pre-leveling of land, and does not have any residue. The method is suitable for crop transplanting, planting of flowers and plants on two sides of urban parks and highways, and planting of plants and plants in barren lands and deserts. In this way, the problem of large-area transplanting of nutrition pot seedlings can be solved.

The invention relates to the technical field of planting hilling, and discloses an intelligent hilling device for soybean production and planting and a using method, the intelligent hilling device comprises a main beam and an end cylinder arranged at the end of the main beam, two side swing frames are symmetrically arranged on the two sides of the end cylinder in a swinging mode, and a first sliding frame slides on the main beam; the side edge swing frames are connected with the first sliding frames through connecting rod assemblies, the side edge swing frames are connected with the end barrel through lifting parts, the two side edge swing frames are each provided with a third sliding frame, and supports are rotationally arranged at the bottoms of the third sliding frames. An external driving motor is started to drive a driving screw rod on a rotating shaft table to rotate, and a threaded hole formed in a side swing frame is matched with the driving screw rod, so that the side swing frame can be driven to lift and slide on the two sides of an end cylinder, then a soil digging part on the side swing frame is driven to lift, and the depth of the soil digging part penetrating into soil is controlled; therefore, the ridging depth is enlarged.

The utility model discloses an agricultural grain planting fertilizing and ridging device which comprises a support, a fertilizing mechanism and a ridging mechanism are installed on the support, the fertilizing mechanism is used for evenly spreading fertilizer into a field, the ridging mechanism is used for ridging, and the support comprises a bottom supporting plate. A supporting column is detachably installed at the top end of the bottom supporting plate, and a top plate is detachably installed at the top end of the supporting column, and relates to the technical field of fertilization and hilling, a fertilization mechanism is arranged, a second servo motor is used for driving a discharging pipe to rotate, so that a discharging head is driven to continuously rotate, and then the direction of an outlet of the discharging head is continuously changed; meanwhile, the first servo motor is started to drive the screw rod to rotate, the fertilizer in the fertilizer box can enter the discharging pipe and then enter the discharging head, the screw rod drives the stirring blades to rotate, so that the fertilizer is stirred out, the fertilizer is spread out through an opening in the discharging head, and the fertilizer spreading operation can be uniformly completed.

The utility model relates to an oilseed rape hilling, root blocking, antifreezing and lodging-resistant device, which comprises a shell, a fertilizer barrel, a soil separating plate and a fertilizing mechanism, hilling in the field is realized by pulling the shell, soil is separated by the soil separating plate and is accumulated around oilseed rape, a steel wire rope is pulled by a handle part to move in a long pipe, and the top of the long pipe is welded with a handle part. The steel wire rope moves to drive the winding disc to rotate, the interior of the winding disc is fixed to the surface of the column body, the column body is rotationally installed in the shell, so that the column body is rotationally adjusted, the gear is driven to rotate through rotation of the column body, the surface of the gear is meshed with the toothed bar, and therefore the toothed bar is driven to move; the pull rod is driven to swing, so that the piston is dragged to move downwards, at the moment, the spring is in a compressed state, the piston moves downwards, the piston is separated from the discharging pipe, at the moment, the piston is still located in the discharging pipe, but the fertilizer can flow out through the liquid discharging pipe, and fertilization operation is achieved.

The utility model relates to the field of bletilla striata hilling, and discloses hilling equipment for standardized planting of bletilla striata, which comprises a machine body, a connecting body is fixedly connected to the outer wall of the right end of the machine body, a fixing block is fixedly connected to the outer wall of the upper end of the machine body, and a bidirectional screw rod is rotatably connected to the outer wall of the upper end of the fixing block; a connecting rod is in threaded connection with the outer wall of the bidirectional lead screw, a motor is fixedly connected to the outer wall of the rear end of the machine body, a rotating rod is rotatably connected to the inner wall of the bottom end of the machine body, the inner wall of the rear end of the rotating rod is fixedly connected to an output shaft of the motor, and a clamping block is slidably connected to the inner wall of the left end of the rotating rod; the outer wall of the left end of the clamping block is elastically connected with a circular pipe through a spring. According to the ridging device, the two-way lead screw rotates anticlockwise to drive the connecting rod and the round pipe to drive the ridging cutters to move towards the two sides, the distance between the two sets of ridging cutters is adjusted, ridging can be conducted on two parallel paths in the advancing direction, and the ridging efficiency is improved.

The utility model relates to the technical field of tobacco planting field management, in particular to a tobacco intertillage hilling device which comprises a machine frame detachably connected with a power source, the machine frame stretches across tobacco ridges, and driving electric cylinders are vertically arranged at the two ends of the machine frame. A cylinder barrel of the driving electric cylinder is fixedly connected with the rack, the output end of the driving electric cylinder penetrates through the rack and then is connected with the hilling plate through an adjusting mechanism, the adjusting mechanism comprises a horizontally-arranged adjusting bin, a sliding way is formed in the bottom of the adjusting bin, and a T-shaped sliding block in sliding fit with the sliding way is arranged at the top of an adjusting box. A screw rotationally arranged in the adjusting bin is in screw fit with a screw hole preset in the sliding block, the other end of the screw is in transmission connection with the output end of an adjusting motor arranged on the outer wall of the adjusting bin, and the hilling plate is connected with the side, facing the tobacco ridge, of the adjusting box through a connecting rod. An existing banking machine is improved, the position of the banking plate and the soil penetrating depth are convenient to adjust, and the intertillage banking efficiency and quality are improved.

This invention discloses a planting method for sugarcane rotation, belonging to the field of crop cultivation technology. Addressing the problems of soil degradation, exacerbated continuous cropping obstacles, and excessive fertilizer input caused by long-term continuous sugarcane cropping, the method of this invention specifically involves: creating raised beds and furrows, forming furrows 20-45 cm deep and fallow ridges 80-150 cm wide; planting sugarcane in the furrows; from the late emergence stage to the jointing stage, using soil from the fallow ridges to perform two rounds of hilling, achieving a physical exchange of ridge and furrow positions; the following year, planting in the new furrows (i.e., the original ridge surface), with the original furrows left fallow, completing the inter-year rotation. Through 100% inter-year planting space replacement, combined with green manure incorporation into the ridge surface, the continuous cropping obstacles of sugarcane are effectively alleviated, and the soil physical and chemical properties are optimized; under conditions of reducing fertilizer application by 15%-25%, sugarcane yield increases by 5.5%-10.6%, and fertilizer partial productivity increases by more than 12.8%. This invention integrates crop rotation and fallow with soil cultivation techniques, is easy to operate, effectively overcomes the obstacles of continuous cropping of sugarcane, and achieves the goals of continuous soil fertility conservation and stable crop yield and efficiency.

The invention relates to the technical field of cultivators, in particular to a cultivator hilling plow structure which comprises a support, the support is provided with a sliding shoe, the sliding shoe is connected with a fixing beam, and the fixing beam is connected with a plow body; the position adjusting device is arranged on the bracket and is used for adjusting the position of the sliding shoe so as to adjust the position of the plough main body; and the self-excited vibration device is used for generating self-excited vibration when the plough main body is used for hilling, so that the resistance of the plough main body during hilling is reduced. The potato ridging machine has good mechanical stability and durability when ridging is carried out for different soils and different potato planting densities, long-term efficient operation can be carried out, and the maintenance cost is reduced.

The utility model belongs to the technical field of agricultural machinery equipment, and particularly relates to a rotary tillage type banking machine for cotton plants, which comprises a rack, the rack comprises a rotary tillage mechanism, a conveying mechanism and a dispersing mechanism, the height of a knife rest can be adjusted, an operator can conveniently adjust the rotary tillage height of a rotary tillage knife according to the land condition, the banking effect is effectively improved, and the working efficiency is improved. The applicability of the device is high; the scattering mechanism scatters large-particle rotary tillage soil through vibration, small-particle rotary tillage soil falls off through a plurality of hilling channels inclined at a certain angle, and the hilling channels with different inclination angles correspond to different rows of cotton seedlings, so that hilling of multiple rows of cotton seedlings is achieved at a time, the hilling efficiency is improved, and the hilling efficiency is improved. The large-particle rotary tillage soil which is not scattered rolls into the scattering barrel along the surface of the scattering sieve and falls into cotton plant rows, and the situation that the large-particle rotary tillage soil is pressed on cotton plants, and normal growth of the cotton plants is affected is prevented.

The invention discloses a two-stage furrow sugarcane planter which comprises a rack, a seed metering device, a first-stage furrow plough, a second-stage furrow plough, a planting device and a hilling device.According to the two-stage furrow sugarcane planter, the first-stage furrow plough and the second-stage furrow plough are arranged in a front-back spaced and staggered mode, and the second-stage furrow plough adopts the single-side plough design; the secondary furrow planting furrow can be formed in the oblique side face of an existing sugarcane planting furrow for sugarcane planting, meanwhile, the sugarcane planting furrow formed by the primary furrow plough can be converted into the primary furrow irrigation and drainage furrow, and the problem that germination of sugarcane seed stems and growth and development of seedlings are affected due to unsmooth drainage of waterlogging of the sugarcane seed stems can be solved. A planting device and a hilling device are further improved, the planting device comprises a planting groove and a soil pressing plate, the planting groove can achieve the functions of fertilization, planting, hilling and the like at the same time, fertilizer can be applied to loose soil below sugarcane seed stems by adjusting the soil penetrating depths of different positions of the planting groove, and germination, growth and development of sugarcanes are better facilitated.