677 results about "Rootstock" 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 microorganisms, in particular to application of bacillus glucans and a complex microbial inoculant thereof in preparation of bio-organic fertilizers, the strain Mh85 is separated from the root system of apple rootstock Malus hupehensis treated by a research group through trichoderma TB2, has good IAA production, nitrogen fixation, inorganic phosphorus decomposition and siderophore production capacities, and can be used for preparing bio-organic fertilizers. The strain Mh85 not only can directly promote plant growth, but also has a good growth-promoting effect on trichoderma TB2, and when the strain is compounded with the trichoderma TB2 to form a complex microbial inoculant, tomato seedling pot experiments are carried out. The complex microbial inoculant shows a synergistic effect, effectively overcomes the problems of unstable growth promoting effect, insufficient synergistic effect among strains and the like of an existing single microbial preparation, provides an efficient and stable technical scheme for improving plant growth, improving root development and increasing crop yield, and is a good raw material for preparing a bio-organic fertilizer.

The invention relates to the technical field of agricultural microorganisms, in particular to a microbial agent containing paenibacillus love KF-B6, a compound microbial fertilizer and application of the microbial agent and the compound microbial fertilizer. The KF-B6 Paenibacillus lovuenyuan as well as the microbial agent and the compound microbial fertilizer thereof provided by the invention can promote the formation of soil aggregates, improve soil organic matters, improve soil enzyme activity, effectively improve soil and increase the proportion of soil bacteria and fungi. Therefore, the method can be applied to prevention and treatment of apple continuous cropping obstacles, and the survival rate of field planting of apple seedling stocks and field planting of young trees in a rebuilt orchard is guaranteed. By applying the KF-B6 compound microbial fertilizer and the microbial agent, the survival rate of the M9T337 rootstock seedlings planted in the continuous cropping soil can be increased, the highest survival rate reaches 96.67%, and the seedling roots are high in activity and good in growth vigor. The survival rate of the Daphne red apple seedlings planted in the rebuilding of the continuous cropping obstacle old orchard is as high as 94.00%, and the effect of effectively preventing and controlling the apple continuous cropping obstacle is achieved.

The invention discloses a sweet persimmon grafting planting method, which belongs to the technical field of sweet persimmon grafting, and performs grafting planting on sweet persimmons through the steps of scion collection and treatment, rootstock selection and treatment, grafting, transplanting, later-stage management and protection and the like. And a healing-promoting bandage capable of promoting healing of the graft union and preventing infection of the graft union is prepared to bind the graft union and guarantee good conditions for healing of the graft union, so that the grafting survival rate of the sweet persimmons is guaranteed, good growth of grafted seedlings in the later period is promoted, development of the sweet persimmon industry is promoted, and good application prospects are achieved.

The invention discloses a chrysanthemum grafting tool and a grafting method.The chrysanthemum grafting tool comprises a tool body, the tool body comprises a handle, the top end of the handle is fixedly connected with a fixing seat, the two ends of the fixing seat are rotationally connected with auxiliary plates through rotating shafts, and the upper surface of the fixing seat is fixedly connected with a positioning frame; a notch assembly is arranged on the surface of the positioning frame; and the notch assembly comprises a sliding rod fixedly connected to the inner wall of the positioning frame, the surface of the sliding rod is slidably sleeved with a limiting sliding block, and the surface of the limiting sliding block is fixedly connected with an extension rod. The auxiliary plates are arranged at the two ends of the fixing base, arc-shaped clamping plates on the surfaces of the auxiliary plates can be used for limiting the two sides of a stock, then a pull ring is pulled downwards, then a cutting blade is driven to cut the chrysanthemum stock, operation is easy and safe, fingers can be prevented from being injured in the cutting process, and the cutting efficiency is improved. The grafting work efficiency is improved.

The invention discloses a high-survival-rate method for grafting pinus sylvestris on pinus sylvestris in an alpine region. The grafting adaptability and the survival rate are improved through multi-dimensional innovation. A rising slope is arranged on the sunny side of a pinus sylvestris rootstock, double connectors of a falling slope are arranged on the shady side of the pinus sylvestris rootstock and matched with double wedge-shaped parts of Tibetan white bark pine scion buds, and the rootstock-scion contact face is increased; a photo-thermal response shape memory polymer bandage is adopted for fixation, germs are inhibited, and callus differentiation is promoted; a double-layer protection structure is constructed, a humidity control group is arranged in an inner-layer moisturizing breathable film to maintain the humidity of a connector to be larger than or equal to 60%, and an outer-layer anti-UV windproof net is intelligently adjusted to cope with sand wind and strong light. Furthermore, the callus differentiation is accurately regulated and controlled by pre-embedding pH responsive cellulose microspheres, or an intelligent temperature control film and an aerogel layer are additionally arranged to stabilize the temperature difference, and the freezing resistance is enhanced in combination with scion bud low-temperature domestication and abscisic acid treatment. The method remarkably improves the grafting survival rate, is suitable for efficient introduction of the Tibetan white bark pine in the alpine region, and is high in process synergy and high in environmental adaptability.

The invention discloses a multi-plant parallel grafting, seedling gathering, rough cutting and positioning device for solanaceae vegetables and a method thereof, and belongs to the field of agricultural machinery. In the device, a rough cutting seedling feeding mechanism is used for positioning scion seedlings, cutting off scion seedling matrixes and clamping scions; the scion seedling gathering mechanism is used for gathering and positioning the scions clamped by the rough cutting seedling feeding mechanism; the rootstock seedling gathering mechanism is used for gathering the rootstocks. The device is used for rough cutting, positioning and seedling gathering of multiple scion seedlings and seedling gathering of rootstocks during full-automatic grafting of solanaceae, useless rhizome matrix parts below the scion seedlings can be sheared, follow-up grafting operation of multiple scions and rootstocks can be completed synchronously, the positioning speed of the scions and the rootstocks is increased, grafting efficiency is improved, and operation difficulty is reduced; according to the method, multiple scion seedlings and stocks can be treated at a time, manual single-plant operation is not needed, the production efficiency is effectively improved, the labor cost is saved, and convenience is provided for subsequent grafting work.

The utility model discloses a camellia oleifera grafting rootstock cutting device which comprises a fixing frame, a chopper down-cutting air cylinder is fixedly installed on the top of the fixing frame, the output end of the chopper down-cutting air cylinder penetrates through the fixing frame and is fixedly connected with a chopper air cylinder seat, and the top of the chopper air cylinder seat is fixedly connected with a connecting block. A Z-axis guide assembly is arranged between the connecting block and the fixing frame, a chopper forward-pushing air cylinder is fixedly installed on one side of the chopper air cylinder seat, a forward-pushing air cylinder driving rod is arranged on one side of the chopper forward-pushing air cylinder, and the forward-pushing air cylinder driving rod penetrates through the chopper air cylinder seat and is connected with an installation seat. Through the arrangement of the chopper downward-cutting air cylinder and the chopper forward-pushing air cylinder, after the oil-tea tree stock is cut, the chopper rest and the chopper can be separated from the oil-tea tree stock in a staggered mode, the space at the upper portion of the oil-tea tree stock is avoided, when the oil-tea tree stock cutting device is used for grafting, a scion wood feeding mechanism enables scion wood to be inserted into the oil-tea tree stock, and grafting work of oil-tea trees is facilitated.

The invention belongs to the technical field of grafting and seedling raising, and discloses a method for grafting and seedling raising by reserving a first true leaf of a pumpkin rootstock, which comprises the following steps: selecting the pumpkin rootstock; scion and stock seedling raising; reserving true leaves for grafting; grafted seedling healing period management; the specific operation of keeping the true leaves for attaching grafting is as follows: the true leaves and one of the cotyledons are separated to one side by the thumb and the index finger of the left hand, then a grafting blade disinfected by alcohol is used for beveling along the middle of the true leaves and a growing point, a notch is preferably used for simultaneously removing one of the cotyledons and the growing point, the other cotyledon is kept, and the notch is not too long and is about 1cm preferably; the scion is beveled by 30 degrees at the position 1-2 cm below the cotyledon base, it is guaranteed that the cut surface is smooth, and the length of the cut is about 1 cm. Grafted seedlings obtained through the method have higher root system related physiological indexes, grafting survival rate, SPAD value, plant height, stem diameter and leaf number, and healthy growth and strong seedling indexes of the seedlings are integrally improved.

The invention relates to the technical field of rubber tree seedling cultivation, in particular to a Brazil rubber tree seed seedling bud grafting method with petioles and leaf buds, which comprises the following steps: sowing Brazil rubber tree seeds in a sand bed, and cultivating to obtain a seed seedling stock with the seeds; the method comprises the following steps: selecting bud sticks of a rubber tree for scion, taking off bud slices with petioles and leaf buds, and pruning to obtain scion bud slices; selecting a flat surface of a seedling stock, and opening an interface on a base part; the scion bud slices are grafted to the interfaces in a bud grafting mode, and bud-grafted seedlings are obtained; the bud-grafted seedlings are transplanted, and bud-grafted nursery stocks are obtained; after conventional management is conducted on the bud grafting seedlings, petioles are removed, then leaf marks are covered, watering and fertilization are conducted every other day, culture management is conducted, and seed bud grafting seedlings are obtained; the petiole removing comprises the following steps of: ripping a plastic film at the base part of the petiole, taking down the petiole by hand, and covering a leaf mark by using the film. According to the seedling bud grafting method for the Brazil rubber tree with the petioles and the leaf buds, the leaf buds with the petioles can be fully utilized on the premise that the bud grafting speed and the bud grafting survival rate are not reduced.

The invention relates to the related technical field of introduction and cultivation of Korean pine, and discloses a Korean pine introduction, cultivation and planting method, which comprises the following steps: girdling a rootstock and applying special gel to guide nutrients and hormones in the rootstock into the gel, and then performing grafting or cuttage based on the gel. The girdling adopted in the scheme can enrich the nutrients of the rootstock to the maximum extent and prevent branches and leaves of the rootstock and the scion from grabbing the nutrients, meanwhile, the gel has good wrapping performance and can completely wrap the cut of the scion, compared with the approximate butt joint of the cortex of the traditional grafting rootstock and the cut of the scion, the interface is more tidy, and the scion can obtain more sufficient nutrients; the scion survival rate can be greatly improved; compared with a traditional cuttage method, according to the scheme, the scions are inserted into the gel, the scions can continuously obtain enough nutrients in the rooting process, and the cuttage survival rate is greatly increased.

The invention belongs to the technical field of plant monitoring, and particularly relates to a nondestructive monitoring method and system for judging the healing state of a muskmelon grafted seedling by using a wearable sensor, and the method comprises the steps: preparing a pumpkin rootstock and a muskmelon scion for grafting; grafting when the first true leaf of the pumpkin rootstock is completely flattened and the first true leaf of the scion is half-expanded; a sensor is attached to the cotyledon of the scion to continuously detect the growth state of the grafted seedling; impedance signals of the sensor are measured through an instrument, and an impedance change curve 10 days after grafting is drawn to evaluate the grafting healing state. According to the method, the physiological activity state of the grafted seedling can be directly monitored, so that whether the healing state is good or not can be judged in advance.

The invention provides a multi-variety fusion grafting control method for Chinese rose flowers, a server, a medium and a product, and relates to the technical field of Chinese rose fusion control application. The method comprises the following steps: firstly, acquiring a plurality of candidate grafting schemes, collecting rootstock monitoring data and to-be-scion Chinese rose plant information in combination with the schemes, inputting the rootstock monitoring data and the to-be-scion Chinese rose plant information into a growth feature matching prediction model formed by deep learning training according to historical grafting records, scion variety features, grafting results and expert experience, and performing scion grafting. Calculating the growth characteristic matching degree of the to-be-scion and the rootstock, and screening out candidate to-be-scion plant information according to the growth characteristic matching degree; combining the rootstock data and the candidate information to obtain a growth condition score through a fusion growth prediction model, and selecting a scheme with the highest score as an optimal scheme; and finally generating guidance data and sending the guidance data to a user side. By implementing the method, the Chinese rose growth characteristic matching degree can be accurately determined, so that the combination with high matching degree is screened out, the grafting success rate is greatly improved, and grafting failures caused by compatibility problems are reduced.

The invention belongs to the technical field of agricultural biology, and discloses a method for inducing curcuma wenyujin tissue culture seedling test-tube micro rootstocks, which comprises the following steps: inoculating terminal bud cluster proliferation buds of curcuma wenyujin obtained by conventional tissue culture into a rootstock induction culture medium for rooting culture for 30 days to obtain tissue culture seedlings with rootstocks, the rhizome induction culture medium is prepared from 1 / 2MS, 0.1-1.0 mg / L of NAA, 30 g / L of cane sugar, 1-3 mg / L of choline chloride and 1-3 mg / L of compound sodium nitrophenolate, the pH is 5.8, and the weight ratio of choline chloride to compound sodium nitrophenolate is 1: (0.3-2). According to the method, the formation of the curcuma wenyujin test-tube micro rhizomes is induced in vitro, the sterile micro rhizomes are directly transplanted, and the micro rhizome artificial seeds are manufactured for sowing, so that a green seedling hardening and temporary planting link is omitted, and the seedling loss caused by strict requirements of green seedlings on humidity is reduced, and the test-tube micro rhizome seedlings are beneficial to storage and long-distance transportation; therefore, the seedling breeding efficiency of the rhizome plants is improved.

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 invention discloses a high-position multi-head branchlet grafting method for litchis, and belongs to the technical field of top grafting of litchis, and the method comprises the following steps: 1) retracting and trimming a fruiting mother branch in the current year, and grafting at the same time; (2) grafting by adopting a two-side branch cutting method, and aligning cambiums on two sides of the scion and the stock; 3) strengthening fertilizer and water management. Compared with a large branch grafting method and a low-position small branch grafting method, the high-position multi-head small branch grafting method for litchis has the advantages that firstly, the variety structure can be quickly adjusted, and good varieties with good economy can be grafted according to the market demand condition to preempt the precedent; the grafting survival rate is high, supplementary grafting manual work is omitted, and the crown breadth of the fruit tree can be quickly recovered; thirdly, fruits are harvested in the orchard every year, the next year of fruits are grafted after the fruits are harvested, and high yield is achieved in the third year; and 4, the economic benefit is greatly improved.

The invention provides a method for grafting Tibetan white bark pine on Chinese pine, belongs to the technical field of needle-leaved tree species grafting, and solves the technical problem that the survival rate is lower than 40% due to slow joint healing, high pathogen infection rate and environmental fluctuation. According to the technical scheme, the method is characterized by comprising the following steps: cutting 1.8-2.2 cm of a vertical notch reaching xylem at the part, which is 2.5-3.5 cm exposed out of the surface of a culture medium, of a rootstock rhizome part; cutting the scion base into a symmetrical double-sided wedge shape, and immersing the scion base into a sodium citrate buffer solution containing polyvinylpyrrolidone, methyl salicylate and calcium chloride; the two sides of the vertical notch are coated with adsorption glue; inserting a scion alignment cambium and fixing by using a grafting belt; an ethanol water solution containing salicylic acid, trehalose and polysorbate 80 is applied to the interface every 2-3 days; maintaining the day temperature to be 23-25 DEG C, the night temperature to be 16-18 DEG C and the humidity to be 90-95%; when the young sprouts grow to 2-3 cm, the rootstocks are girdled, and trunks are cut off after 7-10 days. The method is used for large-scale breeding of the Tibetan pinus bungeana grafted seedlings.

The invention discloses a high-survival-rate grafting method for grafting pinus sylvestris to pinus koraiensis in arid regions, which comprises the following steps: selecting pinus sylvestris stock with the growth period of 4-6 years, flatly cutting below a terminal bud branch point to form a cross section, downwards and obliquely cutting twice from the cross section to form a triangular pyramid-shaped chimeric structure, cutting a semi-lignified pinus koraiensis scion with a terminal bud, and grafting the semi-lignified pinus koraiensis scion with the terminal bud to obtain the pinus sylvestris scion. After main buds are reserved and lateral buds are cut off, two oblique triangular xylem sections are obliquely cut out from the lower portion of spores through two cutters, and a double-slope wedge-shaped joint body is formed; when the rootstock and the scion are cut, the cutting blade is immersed in an aqueous solution containing a plant growth regulator and a bactericide; the double-slope wedge-shaped joint body is inserted into the triangular pyramid-shaped embedding structure, so that the scion medullary layer and the stock medullary layer are overlapped; wrapping the interface with a composite hydrogel film containing a temperature-sensitive polymer and an antibacterial component; shading treatment is carried out after grafting is completed. The method can significantly improve the survival rate of grafted seedlings.

The utility model discloses an automatic seedling supporting clamping jaw device of a camellia oleifera grafting machine, which comprises a mounting seat, a seedling clamping finger cylinder is fixedly mounted at the bottom of the mounting seat, the driving end of the seedling clamping finger cylinder is fixedly connected with two lower-layer clamping jaws, and the seedling clamping finger cylinder is used for driving the two lower-layer clamping jaws to be close to or away from each other synchronously. Lower-layer seedling clamping grooves for clamping oil tea rootstocks are formed in the opposite sides of the two lower-layer clamping jaws, and an upper-layer clamping jaw is arranged above each lower-layer clamping jaw. When the seedling clamping finger air cylinder acts to drive the two lower-layer clamping jaws to be closed to clamp and fix the camellia oleifera rootstock in the lower-layer seedling clamping groove, the upper-layer clamping jaws synchronously move along with the lower-layer clamping jaws, the two upper-layer clamping jaws are also closed, the seedling supporting action of the camellia oleifera rootstock is completed, position deviation of the camellia oleifera rootstock during splitting or grafting is avoided, the grafting success rate is increased, and the seedling raising efficiency is improved. And the practicability is high.

The invention relates to the technical field of grafting cultivation, and particularly discloses application and a method of a CmGH9B3 gene in promoting grafting healing of muskmelons, the nucleotide sequence of the CmGH9B3 gene is shown as SEQ ID NO.6, and the amino acid sequence coded by the CmGH9B3 gene is shown as SEQ ID NO.7; by regulating and controlling the overexpression of the CmGH9B3 gene in the muskmelon scion, the healing of the graft union after the muskmelon is grafted with the pumpkin is promoted. Through overexpression of the CmGH9B3 gene in the muskmelon scion, the physical adhesion capacity of the muskmelon scion and the grafted seedling of the pumpkin rootstock is improved, the conduit absorption capacity of the grafted seedling is improved, and healing of a graft union after the muskmelon is grafted with the pumpkin is promoted.

This invention relates to the field of bell pepper seedling transplanting technology, specifically a fully automatic mobile tray-type bell pepper seedling transplanting and planting integrated machine, including a trolley, a machine vision module, a tray handling module, a tray storage module, a tray seedling removal module, a seedling picking module, a planting module, and a soil gathering and irrigation module. In most bell pepper planting processes, manual transplanting is primarily used, where seedlings cultivated in trays are manually transported to the field and then transplanted manually. Some machines rely on manual tray handling, using mechanical claws to directly grasp the rootstock, causing damage to the seedling roots. This integrated machine achieves full automation without damaging the seedling roots, using a linkage to press and remove the seedlings, greatly ensuring the integrity of the seedling roots. Multiple trays can be planted simultaneously, and the removed trays can be collected and processed uniformly, significantly improving planting efficiency and accuracy, reducing manual labor input, and increasing seedling survival rate.

The disclosure relates to the plants, plants parts, and plant cells of tomato variety designated ‘MX20-06’, methods for producing a tomato plant by crossing ‘MX20-06’ with itself or another tomato plant, plants derived from ‘MX20-06’, including single locus conversions of ‘MX20-06’ and allopolyploid plants produced from ‘MX20-06’, tomato fruit of ‘MX20-06’, methods of using ‘MX20-06’ as a rootstock or scion, and composite plants comprising ‘MX20-06’ as a rootstock or scion.

A grafting device and a grafting method based on a UV (Ultraviolet Rays) adhesive are provided. The grafting device includes a workbench, a transfer mechanism, a seedling loading mechanism, a cutting mechanism, an adhesive spraying mechanism, a curing mechanism and a seedling unloading mechanism. Along the circumferential direction of the transfer mechanism, a seedling loading station, an adhesive spraying station, a curing station and a seedling unloading station are sequentially arranged. The seedling loading mechanism is configured for bearing a rootstock and a scion, and the cutting mechanism is configured for cutting the rootstock and the scion. The transfer mechanism is configured for receiving and fixing the rootstock and the scion, and transporting the rootstock and the scion intermittently from the seedling loading station, the adhesive spraying station, the curing station and the seedling unloading station in turn to obtain a grafted seedling.

The invention discloses a rootstock processing, shearing and splitting integrated device and method for grape grafting, and relates to the technical field of plant grafting processing, the rootstock processing, shearing and splitting integrated device comprises a connecting assembly and a fixing assembly, and a shearing assembly is arranged in the connecting assembly; when the device is used, the sleeve is arranged on the outer surface of a stock in a sleeving mode, the first scissor clamp and the second scissor clamp are pressed, so that the two scissor blades move relatively, the stock is cut off, then the pressing force is released, and the broken portion of the top of the stock is pulled out. The cutting and splitting cover is rotated to the top of the sleeve, the pressing block is pushed downwards, the cutting and splitting rod pushes the connecting plate, the connecting block and the cutting and splitting blade to move downwards, and the fracture surface of the rootstock is cut. Under the cooperation of the connecting assembly, the shearing assembly and the splitting assembly, shearing and splitting are integrated, scissors and peelers do not need to be frequently replaced, time is saved, and a scissor blade and a splitting blade are located in the sleeve and the splitting cover respectively, so that the protection effect can be achieved.

The disclosure relates to the plants, plants parts, and plant cells of tomato variety designated ‘X22-31’, and to methods for producing a tomato plant by crossing the disclosed tomato variety with itself or another tomato plant and to plants derived from ‘X22-31’. The disclosure further relates to single locus conversions of ‘X22-31’, tomato fruit of ‘X22-31’, and methods of using ‘X22-31’ as a rootstock or scion and composite plants produced therefrom. The disclosure further relates to allotetraploid plants produced from ‘X22-31’.

The present disclosure provides methods for editing a genomic target in a soybean plant through the use of viral-mediated delivery of at least one genome editing reagent. Also provided are methods of editing a grafted scion by expression in the rootstock of a meristem transport segment- tagged endonuclease, and delivery of additional genome editing reagents to the plant or to the scion by virus-mediated delivery. Also provided are viral vector systems for use in the methods herein, and soybean plants, seeds, and cells edited using the provided methods.

The invention relates to the technical field of grafting devices, and discloses a grafting device for muskmelon seedling raising and a grafting method thereof.The grafting device comprises a cutting assembly, an L-shaped guide rail, a stock clamping assembly, a scion clamping assembly and a grafting fixing assembly; the long edge of the L-shaped guide rail is transversely arranged, the short edge is located at the upper end of the long edge, the L-shaped guide rail comprises a horizontal sliding block and a vertical sliding block, the horizontal sliding block is slidably connected to the long edge, the vertical sliding block is slidably connected to the short edge, and a grafting fixing assembly is fixed to the corner of the L-shaped guide rail. The stock clamping assemblies are fixed to the horizontal sliding block, the scion clamping assemblies are fixed to the vertical sliding block, and the cutting assembly is fixed to the middle section of the long edge of the L-shaped guide rail. According to the grafting device for muskmelon seedling raising and the grafting method thereof, the muskmelon grafting efficiency can be improved.

The invention provides a vegetable seedling grafting device, and relates to the technical field of agricultural machinery, the vegetable seedling grafting device comprises a vegetable seedling shearing mechanism, a conveying belt mechanism and a grafting mechanism, the vegetable seedling shearing mechanism comprises a scion seedling grafting knife and a stock seedling grafting knife, and a scion conveying belt and a stock conveying belt are arranged up and down and synchronously operate; the scion conveying belt is composed of a scion true leaf end conveying belt and a scion rootstock end conveying belt which are in same-stage transmission, the rootstock conveying belt is composed of a rootstock true leaf end conveying belt and a rootstock rootstock end conveying belt which are in same-stage transmission, and the scion true leaf end conveying belt and the scion rootstock end conveying belt are arranged side by side in a coplanar mode and pass through a scion shearing station. The scion true leaf end conveying belt inclines downwards and is coplanar with the rootstock rhizome end conveying belt, so that the scion true leaf end and the rootstock rhizome end pass through a grafting station after being in butt joint. The device is small in occupied area, small in error and convenient to use, and shearing, attaching and grafting work can be completed through one set of transportation equipment.

The automatic mulberry bag connecting device comprises a support, a workbench is fixedly connected to the support, a groove is formed in the workbench, a sliding groove is formed in the inner wall of the groove, two conveying tables are slidably connected into the sliding groove, a driving assembly is arranged on the workbench, and the driving assembly is used for driving the conveying tables to slide. A fixing assembly is arranged on the conveying table, a cavity is formed in one end of the workbench, a first hydraulic rod is rotationally connected to the inner wall of the cavity, a stock cutter is fixedly connected to the movable end of the first hydraulic rod, and an adjusting assembly is arranged in the cavity and used for adjusting the angle of the stock cutter. A scion cutting assembly is arranged at the other end of the workbench, and an inserting assembly is arranged in the middle of the workbench. The device has the advantages that the stock and the scion are subjected to bag grafting through the automatic cutting assembly, the inserting assembly and the like, so that the working efficiency and the grafting survival rate are improved, time and labor are saved, and the labor intensity of technicians is reduced.

The invention relates to the technical field of construction of clone cutting orchards of China fir, in particular to a method for constructing a cutting orchard by grafting and cultivating stock plants through root stocks of China fir. According to the method, the cunninghamia lanceolata roots serve as stocks, and branches on excellent single plants are grafted. The stock plant survived after grafting does not germinate coppice shoots due to the fact that the rootstock is a seedling root. After earthing, the grown coppice shoots are coppice shoots on the scions, namely the coppice shoots of excellent clonal materials. Moreover, after the soil covering treatment, the coppice shoots growing from the soil are subjected to a'yellowing process', so that the'rejuvenation 'effect of the coppice shoots is realized. When the coppice shoots are used for cutting seedling raising, the effect is good, growth is rapid, and the problem that the survival rate is low when branches are picked from forest branches for cutting is effectively solved. The method can be used for building a cutting orchard in the current year, and is an effective method for rapidly breeding clone scions with large yield increasing benefits. The application can bring remarkable economic benefits to forestry production.