1680 results about "Cutting" patented technology

The invention relates to a same-variety grafting method for Tibetan pinus bungeana, and belongs to the technical field of forest vegetative propagation. In order to solve the technical problems that in the high-altitude environment, the grafting survival rate of the white bark pine is low, a connector is prone to being infected by microorganisms, and callus is formed slowly, efficient grafting is achieved through collaborative optimization of scion pretreatment and stock incision treatment. The method comprises the steps that a one-year-old branch with the diameter being 4-6 mm is selected and subjected to temperature and humidity control and composite antibacterial liquid dipping treatment; a sterile healing interface is formed in cooperation with rootstock incision slope cutting and four times of composite antibacterial liquid brushing; a one-year-old branch is cut, at least two or more bud points exist on the branch, two plump bud points are reserved, the branch is cut open from the position between the two plump bud points, and the scion is obtained. According to the method, the grafting survival rate and the interface stress resistance of the pinus bungeana in the alpine region are remarkably improved, the method is suitable for rapid breeding and hereditary characteristic retention of excellent germplasm of the pinus bungeana in Tibet plateau ecological restoration engineering, and more scion resources of the pinus bungeana can be utilized and protected.

The invention relates to the technical field of agricultural mechanical equipment, in particular to an agricultural planting fertilizer mixing and fertilizing device which comprises a rack, a fixing plate and the like. Two grips are arranged on the rack; the rack is rotationally connected with a roller; a fixing plate is rotationally connected to the rack. According to the device, the mud scraping plate drives the cutting ring to rotate while the connecting pipe drives the mud scraping plate to rotate, so that root systems at the edge of a fertilization hole are cut off through the sawteeth, then drilling operation is performed through the spiral auger, the spiral auger is prevented from pulling the root systems of fruit trees, and the yield of the fruit trees is improved. After the soil and the fertilizer are completely pushed into the fertilization hole through the spiral auger, the cutting cylinder moves downwards, and the edge of the fertilization hole is cut through the sharp edge on the lower side of the cutting cylinder, so that the root system at the edge of the fertilization hole is further cut, the flatness of the section of the root system is ensured, and the healing and regeneration of the root system are facilitated.

The invention relates to the technical field of hydraulic engineering sampling, in particular to a detection sampling device for hydraulic engineering. The device comprises a sampling barrel, wherein a water inlet is formed in the side wall of the sampling barrel; a fine filter screen is mounted on the water inlet, and a coarse filter screen is mounted on the outer side of the fine filter screen; a rotating shaft is coaxially arranged between the fine filter screen and the coarse filter screen, and a cleaning brush for cleaning the fine filter screen and the coarse filter screen and a stirring cutting blade for stirring large impurities or cutting aquatic plants are mounted on the rotating shaft; a water sample can be secondarily filtered through the arrangement of the coarse filter screen and the fine filter screen, the coarse filter screen and the fine filter screen can be cleaned through the arrangement of the cleaning brush, and large impurities are pushed aside or aquatic plants are cut by stirring the cutting blade while cleaning is conducted.

The invention relates to the technical field of forest tree seedling raising, in particular to a seedling cutting propagation device which comprises a cutting box. A material rack; and a lifting seat. Therefore, the device is reasonable in structure, core components such as the material frame and the lifting base are integrated in the cuttage box, a large swing arm is omitted, occupied space is greatly reduced, modular integration with watering equipment, fertilizing equipment and the like is facilitated, the space utilization rate of a movable vehicle body is increased, all the components are detachably connected, the device adapts to different vehicle bodies and branch sizes, and the transformation and maintenance cost is reduced; stable limiting of branches is achieved through cooperation of multiple sets of U-shaped containing grooves, the cutting perpendicularity is guaranteed through cooperation of material frame overturning and pressing rod pushing, soil extrusion and branch deviation are reduced, the cutting depth error is small, the survival rate is increased, manual intervention is reduced through the automatic feeding design of a power mechanism and a material guiding base, and the single plant cutting efficiency is remarkably improved. The large-scale seedling growing requirement is efficiently met.

The invention provides a rice dumpling leaf folding and forming device which can realize rotary folding and forming operation of rice dumpling leaves and has certain adaptability to the size of the rice dumpling leaves and the shape of rice dumpling bodies. A rice dumpling leaf folding and forming device comprises a forming mechanism and a bearing mechanism. The forming mechanism is characterized in that two pairs of ball screws and a pair of ball spline screws are arranged and used for controlling a forming push plate to rotate and fold the reed leaves around a reed-shaped mold, and the forming mechanism further comprises the reed-shaped mold and a discharging switch which are used for folding and forming the reed leaves and filling stuffing; the supporting mechanism is characterized in that the internal structures of four corner supports are kept consistent with the zongzi-shaped mold, can be completely attached to the zongzi-shaped mold and are used for primary folding of the zongzi leaves and fixing and supporting of the formed zongzi leaves. According to the method, the reed leaves are rotationally folded and formed on the reed-shaped mold, so that orderly folding of the reed leaves along a preset path and double folding of the bottom corners of the reed are easily realized, and improvement of reed-shaped forming quality and standardized production can be facilitated.

The anti-blocking submersible pump comprises a pump body, the pump body comprises a driving part, a pump cavity part and a liquid inlet part, the pump cavity part is located between the driving part and the liquid inlet part, the pump cavity part is provided with an impeller, the driving part is provided with a driving rod, the liquid inlet part is provided with a liquid inlet cylinder and a cutting cylinder, the liquid inlet cylinder is arranged on the outer wall of the cutting cylinder in a sleeving mode, and the cutting cylinder is provided with an impeller. The cutting cylinder abuts against the inner wall of the liquid inlet cylinder, the cutting cylinder is connected with the driving rod, the liquid inlet cylinder is provided with a liquid inlet hole, the cutting cylinder is provided with a cutting hole, and the cutting hole is used for cutting aquatic plants. The cutting barrel is arranged, when strip-shaped foreign matter such as aquatic plants penetrates through the liquid inlet hole and the cutting hole to enter the liquid inlet part, the hole wall of the cutting hole of the rotating cutting barrel and the hole wall of the liquid inlet hole have the cutting effect similar to shearing through scissors, and therefore the situation that the aquatic plants enter and wind the impeller is reduced, and the situation that the liquid inlet barrel is blocked is reduced; the working stability of the pump body is improved.

The invention relates to a rapid production method of bamboo reed seedlings based on an aerial fog cutting rooting induction system, belongs to the technical field of energy plant seedling culture, and solves the technical problems that the production quantity of the bamboo reed seedlings cannot meet the requirement and the quality of the seedlings is uneven, the rapid production method comprises the following steps: S1, selecting high-quality bamboo reed stalks, and cutting after cutting; s2, preparing a rooting solution and a bamboo reed enzyme nutrient solution; s3, atomizing and spraying a rooting solution, and inducing the stem sections to root; s4, spraying an arundo donax enzyme nutrient solution, and inducing the stem sections to germinate; s5, root growth monitoring of the seedlings. According to the method, the seedling raising period is effectively shortened, the seedling quality is improved, the rooting period is about 15 days, the cultivated bamboo reed seedlings are similar in individual size, and the method is an industrial seedling raising method for the bamboo reed suitable for saline-alkali soil improvement, marginal land utilization and heavy metal contaminated soil remediation and treatment.

The utility model belongs to the technical field of unmanned agriculture, and particularly relates to a covering plant management device for an unmanned farm, which comprises a C-shaped planting assembly, a first driving assembly and a second driving assembly, the C-shaped planting assembly comprises a plurality of C-shaped planting plates, corresponding C-shaped sowing grooves are formed in the C-shaped planting plates, cutting knives are arranged in the C-shaped sowing grooves, the cutting knives are in sliding fit along the inner walls of the C-shaped sowing grooves, supporting rods are vertically arranged on the upper end faces of the cutting knives, blocking pieces are arranged at the upper ends of the supporting rods, and the blocking pieces obliquely extend into the C-shaped sowing grooves; the first driving assembly is connected with the cutting knives; according to the application management device, the structure is simple, unmanned crop laying and covering can be achieved, the covering plants are pressed to the C-shaped inner side (the roots of grapes) of the C-shaped planting disc through the blocking pieces, it is ensured that the cut-off covering plants can cover the roots of the grapes, and covering and soil moisture conservation are conducted on the grapes.

The invention provides a rice plot seed-metering device capable of adjusting the seeding rate and clearing seeds immediately. The rice plot seed-metering device comprises a shell, a seed-metering disc, a seed clearing structure and a seeding rate adjusting mechanism. Wherein the shell is provided with a seed cleaning port connected with the seed cleaning structure, and a switch mechanism is further arranged at the seed cleaning port and can control the seed cleaning port to realize immediate seeding interruption. The seed-metering disc is of a periodic hole array disc structure, the seeding rate adjusting mechanism is provided with a lifting mechanism and a guide head, and the movement path of the guide head intersects with the movement path of a seed suction port of the seed-metering disc. Through the design of the seed-metering disc and the combination of the arc-shaped channel arranged on the guide head, the quantity of seeds passing through the arc-shaped channel in the hole array can be flexibly switched, so that the seeding rate is accurately controlled to meet the requirements of different rice varieties; the seed cleaning structure is provided with a switching mechanism which can control a seed cleaning port to realize immediate sowing interruption, so that the aisle of a plot is ensured to be regular, and the problems of single sowing amount, incomplete seed cleaning and low sowing interruption precision of a traditional seed metering device are effectively solved.

The invention relates to the technical field of agricultural equipment, and discloses an intelligent traditional Chinese medicine field weeding device with a self-adjusting function. Comprising two supporting plates, a transverse driving assembly used for driving the two supporting plates to move reversely in the horizontal direction, a rotating cylinder rotationally connected with the supporting plates, a power assembly used for driving the rotating cylinder to rotate and a plurality of cutting ropes. By arranging the transverse driving assembly capable of driving the two supporting plates to horizontally and reversely move, the distance between the two supporting plates can be flexibly adjusted, so that the traditional Chinese medicine field planting device is matched with the column spacing, changed due to the planting density difference, of different areas of a traditional Chinese medicine field, and the adjusting assembly drives the adjusting rod to ascend and descend so as to drive the sliding disc to ascend and descend; the cutting rope can stretch out or retract into the rotating cylinder, the stretching length of the cutting rope is adjusted, the cutting path of the cutting rope flexibly covers the gap between two rows of traditional Chinese medicine plants, and the problems that the size of a cutter of an existing weeding device is fixed, and the cutting coverage range cannot be flexibly matched with the row spacing are solved.

The present invention relates to the technical field of weeding, and specifically relates to a rotary cutting mower, which includes a support plate, an adjustment mechanism and an adjustment unit. In the present invention, through the operation of the adjustment unit, the cutting inclination angle of the cutting tool is adaptively adjusted when the cutting tool faces different terrains, avoiding the problem of damage to the cutting tool caused by the ground collision of the cutting tool, improving the service life of the cutting tool. Secondly, in the present invention, the cutting position of the cutting tool is adjusted through the adjustment mechanism, so that the two cutting tools are suitable for cutting grass at different heights simultaneously. And when the two cutting tools cut the weeds around trees or stones, the two cutting tools avoid the trees during cutting, protecting the cutting tools and avoiding damage to the cutting tools caused by collision with stones or trees.

The utility model discloses a ramulus mori leaf lossless shoot cutting device which comprises a walking vehicle. The harvesting module comprises a rotating power structure provided with a rotating output shaft; the bottom gear box is detachably arranged on the walking vehicle and is provided with a main input shaft, a pair of first output shafts and a pair of second output shafts; the pair of cutting cutterheads are coaxially fixed with the pair of second output shafts respectively; the branch clamping gear boxes are provided with branch clamping input shafts and branch clamping output shafts, lower branch clamping rollers, front-end branch clamping belt wheels and upper branch clamping rollers are fixed to the branch clamping output shafts, and the lower branch clamping rollers and the upper branch clamping rollers are coaxially sleeved with soft rubber sleeves to form branch clamping gaps; the guide plates are arranged above the bottom gear box, the rear end of each guide plate is provided with a rear end branch clamping belt wheel axially parallel to the front end branch clamping belt wheel, and a branch clamping belt is arranged on the front end branch clamping belt wheels and the rear end branch clamping belt wheels in a tensioning mode to form a branch conveying channel. The work efficiency of the branch cutting machine is 3-5 times that of manual work, and branches can be efficiently cut and mulberry leaves can be protected.

The invention discloses a cultivation device for forest tree seedling raising, and belongs to the technical field of seedling raising devices.The cultivation device comprises a base, supporting rods are fixedly connected to the four corners of the base, a supporting plate is fixedly connected between the tops of the supporting rods, and an annular cutting piece comprises an arc-shaped cutting piece; the device has the advantages that redundant spraying water or nutrient solution of each layer of trays can be conveniently guided and conveyed through the water collecting trays, waste is avoided, the height of the trays can be conveniently adjusted, the height of the trays can be conveniently adjusted, the height of the trays can be conveniently adjusted, and the device is convenient to use. The device has the advantages that the device can drive the annular cutting part to intermittently cut off root systems of seedlings excessively adhered to the inner wall of the cultivation barrel, and can drive the water collecting tray to upwards jack a soil layer and the seedlings, so that the cultivated seedlings can be conveniently, rapidly and safely taken out, damage to the seedlings during taking out is avoided, and the technical effects of effectively improving the cultivation efficiency and the working efficiency are achieved.

The invention provides an anti-blocking conveying system of a hugging type apocynum venetum cutting and bundling harvester and a control method of the anti-blocking conveying system. The conveying system comprises a pre-cutting detection system, a vertical conveying device, a height-adjustable crop stacking pressing plate device, a walking device anti-blocking conveying system and a control system. The vertical conveying device is used for conveying gathered and harvested apocynum venetum to the knotting device, and the conveying pressure of the conveying device at the header can be adjusted through a variable-diameter rotating drum of a conveying belt. The height-adjustable stacked crop pressing plate device is used for applying pressure to apocynum venetum stalks stacked in front of a cab to prevent the apocynum venetum stalks from being blocked behind a header, and the height of the height-adjustable stacked crop pressing plate device can be manually adjusted to adapt to harvesting of different types of apocynum venetum; the walking device anti-blocking conveying system is installed at the bottom of the vehicle frame to prevent stalks from blocking the bottom of the reaper-binder. The plant passing rate of the hugging type apocynum venetum cutting and bundling harvester can be effectively increased, and blockage is prevented.

The wart-shaped neoplasm cutter and the wart-shaped neoplasm cutting and collecting integrated device comprise a fixed handle and a rotating handle, an installation space of a wart body collecting structure is reserved between the fixed handle and the rotating handle, a wart body cutting structure is arranged on the lower section of the fixed handle, and the wart body cutting structure is in mechanical linkage with the lower section of the rotating handle. The wart collecting structure is used for cutting off warts along with rotation of the rotating handle, and after the warts are cut off, the rotating handle can trigger the wart collecting structure through the triggering element on the upper section to complete collection of the cut warts at the same time. The utility model aims to solve the problems of inconvenience in treatment and cross infection risk after resection of neoplasm verrucosa in the prior art. Specifically, by means of the ingenious design, efficient cutting and instant collection of wart-shaped neoplasm are achieved, the operation process is simplified, safety is improved, and medical staff can conveniently and rapidly transfer collected wart samples to a laboratory for pathological examination.

The invention relates to a seedling raising method for improving the cuttage survival rate of piebalm, and belongs to the technical field of seedling breeding. The seedling raising method comprises the following steps: selecting 2-3-year-old robust eichhornia crassipes with more than 8 three-stage branches as a stock plant for scion picking, cultivating until fruits grow, and retaining the three-stage branches to obtain robust cuttings; in the next year, middle-upper twigs of semi-lignified branches which grow in the current year and have more than 4-grade branches are prepared as cutting slips; treating the cutting slips with a root growth promoting agent, cutting the cutting slips into a seedling culture substrate, and performing cutting management. According to the method, the purposes of low cost and rapid propagation of the excellent seedlings of the eriodictyon lanceolatum are achieved, the supply capacity of the seedlings of the eriodictyon lanceolatum is greatly improved, the requirement for the high-quality seedlings of the eriodictyon lanceolatum in production can be met, and the application prospect is wide.

The invention relates to the field of asexual propagation of avocados, in particular to a method for inducing rooting of avocado cutting slips by utilizing agrobacterium rhizogenes. The method comprises the following steps: under open experimental conditions, taking current-year-old semi-lignified shoots of grafting plant scions of persea americana L. of 2-3 years old as experimental materials, taking high-temperature sterilized coco coir as a cutting medium, carrying out vacuum infiltration infection on the shoots in an agrobacterium rhizogenes K599 infection solution for 20 minutes, infecting wounds of seedlings, inducing rooting, and carrying out rooting. A system for inducing avocado cutting rooting by using agrobacterium rhizogenes is established. According to the method, the technical problem that the avocado cutting slips are difficult to root is solved, and the technical effect of rapidly breeding the avocado clonal rootstock seedlings is achieved. According to the method, clonal breeding, popularization and application of the excellent stock variety can be realized, a more convenient and efficient way is provided for breeding, popularization and application of the excellent persea americana stock variety, and the method has important significance for breeding, popularization and application of the excellent persea americana stock.

The utility model relates to the technical field of polygonatum sibiricum seed culture seedling transplanting, and discloses a special transplanting device for polygonatum sibiricum seed culture seedlings, which comprises a cutting frame, a cross rod fixedly mounted on one side, far away from the cutting frame, of a plug plate, a base plate fixedly welded on one side, far away from the cutting frame, of an inclined frame, and a sliding rod fixedly mounted on the outer wall of the top of the base plate. A transverse plate is fixedly mounted on the left outer wall of the plug plate, and a moving rod is fixedly welded to the top end of the annular frame. According to the special transplanting equipment for the polygonatum sibiricum cultivation seedlings, when the polygonatum sibiricum seedlings need to be transplanted, a cutting frame is arranged on the periphery of the polygonatum sibiricum seedlings in a sleeving mode, a pedal is treaded, the pedal can drive the cutting frame to move downwards, the cutting frame can go deep into soil, a cross rod is pushed, a plug plate can be driven by the cross rod to move downwards, the plug plate can go deep into the soil, and bottom plugging is completed; the problems that the bottom of a cylinder of an existing transplanting device is not provided with a shielding piece, soil in the cylinder is prone to falling off in the process that the cylinder is lifted upwards, and the survival rate of seedlings is low are solved.

The invention discloses a yellow croaker flower cutting machine convenient to clean and remove fishy smell and a using method thereof, and belongs to the technical field of yellow croaker flower cutting machines. The yellow croaker flower cutting machine comprises a workbench, a fixing shell is fixedly installed at the top end of the workbench, a driver is fixedly installed at the top end of the fixing shell, and the output end of the driver is fixedly connected with a driving rod; the driving rod penetrates through the fixing shell and is fixedly connected with a mounting plate, the bottom end of the mounting plate is fixedly connected with a pattern cutter, the top end of the workbench is rotationally connected with a rotating rod, and the top end of the rotating rod is fixedly connected with a placing plate. In the flower cutting process, mucus adhering to the flower cutter can be scraped off through the cleaning plate, so that fishy smell in the device can be removed through simple clear water impact, the device is prevented from attracting mosquitoes, the device is more sanitary, yellow croaker processing is facilitated, meanwhile, crossed patterns can be cut at a time, the working efficiency of the device is improved, and the device is worthy of popularization and application. The use of the device is facilitated.

This invention discloses a method for breaking peanut seedling membranes and a corresponding membrane-breaking assembly. The assembly is mounted on a membrane-breaking machine support with a walking and cruising function. It includes an image acquisition camera, a YOLOv3 deep learning neural network structure, and a membrane-breaking blade with an adjustable circumferential cutting radius. Based on the characteristic that peanut seedling height and leaf area are proportionally related and relatively fixed during growth, the method preprocesses peanut images acquired by the camera and adds the peanut seedling height as expected data to the training set. The trained model estimates the peanut seedling height by calculating the leaf area. During recognition, the acquired image is input into the model, and then the driving device determines the coordinates based on the camera parameter calibration information, driving the membrane-breaking blade to break the membrane of seedlings that meet the breaking requirements. This invention ensures the scientific cultivation of peanut seedlings, significantly reduces worker time, lowers labor costs, and improves production efficiency.

A novel hollow tine aerator has been developed that features a bevel tip and bevel ejection system for enhanced soil penetration and seamless soil core removal. This innovative design addresses the limitations of conventional aerators, enabling efficient soil aeration and improved turfgrass health. The bevel tip design, with its inclined cutting edge, minimizes resistance and facilitates smoother penetration of hard or compacted soil. The bevel ejection system, comprising an angled base on top of the tine, guides the soil core upwards and exits through the open groove, eliminating the need for manual intervention. The integration of the bevel tip and bevel ejection system offers several benefits over conventional aerator designs. Enhanced soil penetration enables deeper aeration, promoting root growth and nutrient uptake. Seamless soil core removal eliminates the need for manual dislodgement, saving time and labor. Reduced operator fatigue enhances comfort and efficiency during aeration tasks.

The invention relates to the field of branch propagation of flowers and plants, in particular to a cutting propagation method and a special cutting potting for Riezelia. According to the cutting propagation method for the Rielogyne, hormones and EM compound probiotics are used for jointly promoting germination of stem roots of the Rielogyne, the seedling propagation method is achieved, the tedious tissue culture seedling process is omitted, raw materials are saved, the risk of disinfection of tissue culture explants is reduced, operation is easy and convenient, cost is low, the period is short, and compared with orchid tissue culture seedling production, the cutting propagation method has the advantage that the yield is high. Compared with the prior art, the method has the advantages that the growth rate is higher, and the rooting rate is higher, in addition, the combined covering state of the main shading net and the auxiliary shading net can be automatically adjusted according to requirements by using the cuttage potted plant special for the Riezelia cutting propagation, and the survival rate of the Riezelia is increased on the basis that the application of the Riezelia cutting propagation method is met. And an intelligent culture environment is provided for cutting propagation of the Rieguinensis.

The invention discloses a treatment method for preventing traceability erosion of a ditch head, and relates to the technical field of ecological treatment. Earth excavation is carried out, layer-by-layer slope cutting and order building treatment is carried out on the ditch slope from near to far away from the ditch head according to the preset gradient, and multiple stages of side slopes and multiple platforms are formed; earthwork backfilling is carried out, soil obtained after layer-by-layer slope cutting and step building treatment is stacked at the bottom of the ditch head, the soil stacked at the bottom of the ditch head is rolled to form a ditch channel, and the inclination angle between the ditch channel and the bottom of the ditch head ranges from 10 degrees to 15 degrees; soil covering and greening are conducted, soil covering is conducted on the channels, the multiple stages of side slopes and the multiple platforms through surface soil, multiple spruces are planted on the channels and the multiple platforms correspondingly, and high wheatgrass and ryegrass are sown on the slope surfaces of the multiple stages of side slopes in a mixed mode correspondingly; building a water retaining wall; and concealed pipes are arranged. In cooperation with water and soil conservation plant planting, the ditch bottom scour prevention and slope greening engineering is added, and a ditch head treatment mode integrating the landscape improvement function and the water and soil conservation function is formed.

The weed removing robot provided by the embodiment of the application comprises a body, a first driving mechanism, a second driving mechanism and a grass removing mechanism. The weed removing robot provided by the embodiment of the application controls the position of the second driving mechanism through the first driving mechanism, so that the trigger and the grass removing mechanism are connected or disconnected, thereby controlling the grass removing mechanism arranged on the second driving mechanism, making the grass removing mechanism perform the rope releasing operation or the grass removing operation, and then after the grass removing operation is completed, the grass removing mechanism is detached from the output shaft of the second driving mechanism, and the grass cutting knife is installed on the output shaft, so that the grass cutting operation can be realized, and the grass cutting and the grass removing operation can be realized without using multiple devices.

The invention discloses a Chinese wolfberry seedling raising method for improving paddy field soil, which comprises the following specific steps: collecting cutting slips: collecting branches with the diameter of more than 0.3 cm, cutting the branches into cutting slips with the length of 12-15 cm, and reserving 2-3 tender shoots on each cutting slip without damage; rooting liquid treatment: preparing a rooting liquid, and soaking the positions 3-5 cm above the bottom ends of the cutting slips in the rooting liquid for 12-24 hours; the rooting liquid is mainly prepared from rice vinegar and brown sugar; temperature-controlled root promoting: controlling the environment temperature to be 15-25 DEG C, and vertically inserting the cutting slips treated by the rooting liquid into the seedling raising container; the seedling raising container is filled with improved paddy field soil in advance; when 1-2 tender shoots newly grow on the cutting slips and 7-8 tender leaves grow on the cutting slips, shoot tips are removed, so that the tender shoots on the cutting slips are converted into semi-lignified from fleshy, apical dominance is inhibited, rooting is promoted, and seedling raising is continued; when new buds grow out again, seedling raising is completed, and the seedlings are transplanted to a field for planting. The lycium barbarum seedling raising method has the advantages of being low in cost, environmentally friendly, high in survival rate, suitable for improved paddy field soil and the like.

The invention relates to the technical field of stem and root hair cutting of crops, and discloses an anti-winding self-cleaning stem and root hair cutting device for rootstock crops, which comprises a main frame, a conveying mechanism is arranged on the main frame, the conveying mechanism is used for conveying garlic crops to facilitate stem and root hair cutting, an anti-winding mechanism is connected to the conveying mechanism, and the anti-winding mechanism is connected to the conveying mechanism. The anti-winding mechanism is used for preventing winding in the conveying process, a stem and root hair cutting mechanism is arranged on the main frame, garlic crops can be conveyed, winding can be prevented in the conveying process, stems and leaves of garlic and the like can be brushed to the lower portion through spiral brush wires, garlic heads are inverted, and meanwhile the garlic heads are pushed backwards; the conveying efficiency is high; the garlic cutting device is simple in structure and convenient to use, can cut stems of garlic crops, can prune the garlic according to the size of the garlic during cutting, can adjust the pruning depth, and can prune the garlic at different depths.

The present invention is directed at a method to produce a substantial number of seeds (e.g., 10,000) from a single plant. The method involves growing a mother plant under conditions designed to substantially maintain the mother plant in a vegetative state and substantially delay reaching reproductive stage. Then, removing the apical meristem once the mother plant has reached a desired stage of growth. The method further involves removing one or more branches from the mother plant (as branch cuttings). The method additionally involves maintaining each of the branch cuttings in growth media under acclimation conditions until each of the branch cuttings resume growing vegetatively as clone plants, then inducing the clone plants to flower and once the clone plants have been induced to flower, returning them to vegetative growth conditions. The clone plants are then maintained under vegetative growth conditions until they have produced a desired number of seeds.

The utility model provides a vegetable crop harvester which comprises a frame, a driving mechanism arranged on the frame, a separation conveying mechanism, a root cutting mechanism and a gathering mechanism. The separation conveying mechanism is obliquely arranged on the frame, and a containing cavity is formed by the tail end of the separation conveying mechanism and the top of the rear end of the frame and used for receiving cut vegetable crops; the root cutting mechanism and the gathering mechanism are arranged at the starting end of the separation conveying mechanism, and the gathering mechanism comprises two stem holding devices which are distributed at intervals and used for gathering leaves of vegetable crops and guiding stems of the vegetable crops to a cutting area of the root cutting mechanism; an output shaft of the driving mechanism drives the root cutting mechanism and the separating and conveying mechanism, the root cutting mechanism is used for cutting stems of vegetable crops guided to the cutting area, the separating and conveying mechanism is used for separating the cut vegetable crops and conveying the vegetable crops to the containing cavity, and damage to vegetable leaves is reduced.

The utility model relates to the technical field of branch pruning devices, and discloses a pruning device convenient to prune high places, which comprises a device main body, a handle is fixedly connected to the bottom of the device main body, a diesel generator is arranged at the bottom of the handle, and a pruning fixing mechanism and a starting electric push rod are arranged to fix the pruning device. Before the pruning blades on the two sides make contact with the pruning branches, the anti-skid clamping pads make contact with the pruning branches firstly, the anti-skid clamping pads on the two sides clamp the two sides of the to-be-pruned branches, then the pruning blades shear the designated portions of the to-be-pruned branches, and after pruning is completed, under the action of the elastic force of the springs, the pruning blades can be driven to move relatively. The anti-skid clamping pad arranged on the inner side is pushed to abut against the pruned branches all the time through the anti-skid clamping pad arranged on the inner side, so that the pruned branches are prevented from falling to the ground along with gravity, workers working on the ground are prevented from being injured or scratched, the safety of the device in the working process is further improved, and the personal safety of the workers is protected.

The utility model discloses crop planting sowing equipment, and relates to the technical field of crop planting, the crop planting sowing equipment comprises an equipment body, the top of the equipment body is fixedly connected with a fixing plate, in the crop planting sowing equipment, an electric push rod works to push two second rotating rods to move, and the rotating angles of a first push plate and a second push plate are changed; the distance between the two pushing frames is pushed to change, the sowing boxes on the two sides move along with the two pushing frames, the distance between the three sowing boxes can be adjusted to adapt to sowing of soil with different widths, and the use efficiency of the sowing equipment is improved; the driving motor works to drive the connecting shaft to rotate, the discharging rotary disc can be synchronously driven to rotate, the discharging grooves communicate with the discharging pipe to receive seeds and then communicate with the discharging frame to send out the seeds, the connecting shaft continuously rotates to drive the discharging grooves distributed at equal intervals to continuously sow the seeds in soil, and uniform sowing of crops is achieved.