79results about How to "Easy grafting" patented technology

An instantaneous prewarning method and system for the safety of expressway features that a prewarning network is composed of subsystems and the nodes in a subsystem have the signal switches and alarmdevices, which are arranged along the protecting fence of expressway. If a traffic accident occurs, operating a signal switch can inform the monitor center of the traffic accident and drive the alarmdevices to warn other drivers.

The invention belongs to the preparation field of grapheme, and relates to a preparation method for a graphene qxide. More specifically, the invention relates to a preparation method for a graphene qxide having a thickness of monatomic or a plurality of atoms. The preparation method comprises the following steps: (1) oxidizing graphite through a strong oxidant; (2) peeling the resulting graphite oxide through supersonic wave; (3) adjusting pH value of the resulting graphene oxide; (4) deionizing the resulting colloidal sol of the graphene oxide; (5) washing and filtering the resulting graphene oxide with monoatomic layer; (6) carrying out a drying and a ball milling for the resulting product from the above steps to obtain a graphene qxide having a thickness of monatomic or a plurality of atoms. In the prior art, the preparation method for the graphene qxide is complicated, special equipment is required, and industrial production of the graphene qxide can not be realized. According to the present invention, problems of the prior art are solved. In addition, the method provided by the present invention has advantages of simple, high efficiency, high energy, and environmental protection, and is applicable for popularization and application.

The invention provides a lower limb assisting and training device which comprises a thigh moving mechanism and a calf moving mechanism, wherein the thigh moving mechanism is a two-degree-of-freedom spatial moving mechanism; a thigh support and a fixing part are arranged on the thigh moving mechanism; a calf support and a fixing part are arranged on the calf moving mechanism. The lower limb assisting and training device is simple in structure, and can be conveniently mounted to another rehabilitation and fitness training instrument, a chair, a massage chair and a wheelchair. The lower limb assisting and training device is wide in application range, and can be used for realizing rehabilitation training and exercising of a lower limb in a three-dimensional space. The lower limb assisting and training device is also a power assisting device, and can drive a leg to move and play the role of power assisting. The lower limb assisting and training device has various rehabilitation training modes; during use, two sets of the lower limb assisting and training devices are symmetrically arranged beside the left leg and the right leg of a patient, and synchronous / asynchronous training can be realized.

The invention relates to a grafting method for chestnut trees and oaks. The method comprises the following steps: selecting and pruning branches on a stock tree and well preparing for the grafting; selecting and collecting scions: selecting developed branches in February and March, cutting into scions with two sprout eyes on each scion, sealing with wax, and burying with sand for storage in the shade; grafting: making stock and starting grafting at the temperature of 5 to 16 DEG C in average in April; wrapping the connecting part for grafting by using the special plastic cloth strips on the market; sheathing the buds of the grafted scions in a plastic bag for maintaining moisture not to be evaporated; and managing after grafting. The method has the advantage that the natural resources, and the characteristics of the cold resistance and drought tolerance of the oaks on the hills are fully utilized, the survival rate reaches 85 to 90 percent, the labor force is saved, the large-area popularization of chestnut grating is convenient, the adjustment of the industrial structure is favorable, and the economic benefit of the forestry is increased.

The invention discloses a microwave synthesis method for changing a morphology of MIL-53-Fe by a polymer; with 1,4-terephthalic acid (H2BDC) and a trivalent iron salt as raw materials, and N,N-dimethyl formamide (DMF) as a reaction solvent, the polymer is added, microwave reaction conditions are controlled, MIL-53-Fe can be quickly synthesized and obtained, and the regular octahedron morphology ofthe MIL-53-Fe is transformed into rectangular-like cones having better material grafting, attachment and edge effects and small size advantages.

The invention discloses a health training robot. The health training robot comprises thigh exercising mechanisms, shank exercising mechanisms and foot exercising mechanisms which are sequentially serially connected, wherein the thigh exercising mechanisms and the foot exercising mechanisms are three-freedom-degree parallel connection mechanisms; thigh support and fixing parts are connected between the thigh exercising mechanisms and the shank exercising mechanisms, shank support and fixing parts are connected between the shank exercising mechanisms and the foot exercising mechanisms, and stepping and fixing parts are connected to the front ends of the foot exercising mechanisms. The health training robot is simple and compact in structure, wide in application range, capable of being connected to other health and exercising instruments, applicable to lower limb health training and exercising, and capable of achieving health training of three-dimensional exercising.

A method for making patterns on the surface of a substrate by graphoepitaxy, includes depositing a layer of resin on the surface of the substrate; making patterns in the resin on the surface of a substrate; curing the patterns in the resin by producing a layer of amorphous carbon on the surface of the patterns in the resin; depositing a layer of statistical copolymer after curing the patterns in the resin; grafting the layer of statistical copolymer onto the patterns in the resin by annealing; and depositing a layer of a block copolymer into the spaces defined by the patterns in the resin after curing the patterns and the grafting of the layer of statistical copolymer.

The invention discloses a fly ash synthesized cement and a production method thereof. The cement is composed of the following components in percentage by weight: 50% to 90% of fly ash with a carbon content more than 5%, 5 to 40% of calcareous raw material, 1.5 to 10% of initiator, 1.5 to 10% of promoter, and 2 to 10% of corrector. The fly ash synthesized cement has the following advantages: (1) the discharge of sulfur dioxide is zero during the whole production process; (2) the production cost is reduced; (3) the cement strength is improved; (4) the residual carbon and combustible components in the raw materials can be burned; (5) the fuel cost can be saved, and the technology process is enhanced; (6) the residual carbon is taken as the fuel, thus the energy is saved, the cost is reduced, the environmental pollution is reduced, and the environment is protected; (7) the goals of decarbonization and dehydration can be achieved by burning, and moreover the adaptability of the production equipment on raw materials is improved; (8) in the milling procedure, the technology and equipment are identical with the present conventional cement clinker miller, and thus the modification and application of the technology and equipment are easy for the cement entrepreneurs; and (9) the sources of the raw materials and auxiliary materials are wide, the supply is sufficient in the market, and the selected equipment is matured and reliable and has strong universality.

The invention provides an automatic slag removal structure of a biomass particle fireplace. The automatic slag removal structure comprises a combustion pool, a slag removal ventilation device and a power mechanism, wherein a plurality of rows of groove-shaped air vents are formed in the bottom of the combustion pool; the slag removal ventilation device comprises a rotary shaft as well as slag removal tooth sheets and ventilation tooth sheets which are installed on the rotary shaft at intervals, and retaining rings are arranged between the slag removal tooth sheets and the ventilation tooth sheets in a cushioning manner so that the slag removal tooth sheets and the ventilation tooth sheets are inserted in the groove-shaped air vents at intervals and in a staggered manner; a speed reduction motor drives the rotary shaft to carry out reciprocating swing motion through a crank-link mechanism; and included angles are arranged between the slag removal tooth sheets and the ventilation tooth sheets in a manner of corresponding to the groove-shaped air vents, and the swing range of the slag removal tooth sheets and the swing range of the ventilation tooth sheets cover the length of the whole groove-shaped air vents during a swing process. The speed reduction motor drives the rotary shaft to rotate to drive the slag removal tooth sheets to swing, slags are crushed and discharged from the groove-shaped air vents, the groove-shaped air vents are dredged, and the ventilation tooth sheets are mainly used for dredging the groove-shaped air vents which the slag removal tooth sheets cannot arrive at, so that the purposes of slag removal and ventilation in a combustion chamber are achieved.

The invention relates to a plant cultivation method of a Hanfu apple anther, pertaining to the agricultural field. The invention comprises a Hanfu apple anther acquisition and disinfection and cleaning process 1, an embryoid abduction process 2, a plant differentiation process 3 and an abduction rootage and test tube plantlet grafting process 4. Compared with the prior art, the method of the invention has the advantages that: (1) such expensive hormones as 2,4-D, IAA, K, BA are reduced for an embryoid induction culture medium, thus reducing the cost and shortening the embryoid induction period by 60 days; (2) a novel hormone TDZ with comparatively better activity is adopted for an embryoid differentiation culture medium, thus improving the differentiation rate, and the differentiated plants grow well, which shows that the invention is beneficial to the rootage and grafting; (3) the plant can be grafted to the twig of greenhouse potted malus bacata in March, to enhance the survival ratio and greatly lengthen the growth cycle, thus reaching complete lignification and safely hibernating. The method of the invention is suitable for cultivating apple plants with apple anther.

The invention provides a technology for performing updating and grafting head-transplanting on Chinese chestnut tree body branches and trunks by promoting latent buds to germinate shoots, and the technology aims to solve the problems that aged Chinese chestnut trees are low in yield, and rejuvenation is difficult. The technology optimizes varieties of the aged trees, dwarfs and adjusts tree body structures and improves the fruit set, and finally the purposes of rejuvenation of the aged trees and high yield are achieved.

The invention provides a grafting method of an improved inferior fruit tree. The method comprises the first step of etching square lines in the periphery of spore; the second step of cutting a square peel mouth on the cortex of a stock so as to make wood of the stock exposed, wherein the shape of the peel mouth is matched with the shape of a bud slice; the third step of conducting grafting at the temperature of 20-35 DEG C, putting the bud slice into the peel mouth, and making gaps of 5-8 mm exist between the two broadsides of the bud slice in the radial direction and the edge of the cutting mouth. According to the grafting method of the improved inferior fruit tree, when the bud slice and the cutting mouth of the stock are subjected to grafting, certain gaps exist between the two sides so that the water in the cortex of the stock cannot run off from the gaps can be guaranteed, and the purpose that redundant nutrient solution can be drained out through the gaps can be guaranteed at the same time. Since grafting is conducted at the high temperature of 20-35 DEG C, the application duration of the grafting method is long; grafting can be conducted from April to July every year, and at this temperature, callus between the bud slice and the stock grows quick.

The invention discloses a big-seedling container cultivation method for macadamia nuts, and belongs to the technical field of macadamia nut planting. The method includes the following steps of (1) seed selection, (2) seed pretreatment, (3) sowing, (4) rootstock seedling cultivation, (5) grafting, (6) grafted seedling management and (7) big seedling management; the survival rate of transplanting isup to 95%. Through a rootstock seedling combination cultivation method, field rootstock seedlings are grafted 3-4 months earlier than those in a traditional breeding method, staggered emergence is achieved in four batches, the production efficiency is improved, and the market demand is met. The big-seedling container cultivation method for the macadamia nuts is simple to operate and easy to master, seedlings are orderly, the survival rate is high, flowering and fruiting can be advanced by 1-2 years, the planting cycle is shortened, the management is convenient, and the cost is saved.

The invention relates to a grafted tree, in particular to a multi-layered grafted tree which is grafted in the current year and harvested next year and a grafting method. At present, walnut grafting is a traditional grafting method, grafting methods in the prior art are low in survival rate, grafting cuts are difficult to heal, overwintering is difficult, and economic benefits cannot be generated in time. The tree comprises a stock and multiple layers of scions grafted on the stock, and a grafting vertical groove is formed by stripping bark on the grafting portion of each layer on the stock; the lower half portions of the scions are cut to form long inclined faces, the backs of the long inclined faces at the lower ends of the scions are short inclined faces, and vertical faces are formed by stripping old bark from the upper ends of the short inclined faces and the long inclined faces; the long inclined faces, the short inclined faces and the vertical faces are inserted into the grafting vertical grooves of the stock. Grafting is easy and convenient to operate, the stock is slightly damaged, multi-layer grafting is achieved, and fruiting portions are increased. Healing is easy, the survival rate is as high as 90% or above, the tree can not be blown down by sand wind, the tree can safely overwinter 100%, and after-grafting fruiting is early and the yield is high.

The invention provides high-efficient particle ammonium sulfate, which is prepared from the following raw materials in parts by weight: 80 to 90 parts of ammonium sulfate, 1.5 to 2.5 parts of sulfuric acid, 2 to 3 parts of urea, 1.5 to 2.5 parts of ammonium bicarbonate, 1.5 to 3 parts of anhydrite, and 0.5 to 1 part of water. The high-efficient particle ammonium sulfate provided by the invention has the following beneficial effects that the quality is high, the process conditions are simple, the production process is easy to control, various indexes of produced ammonium sulfate particles conform to the GB535-1995 standard, the granulation rate is improved from 70 percent to 90 percent, and a product has smooth particle appearance, the particle strength is larger than 25N, the particle size is ranged from 1.00 to 4.75mm, and the sulphur content is stabilized to be 24 percent or above; the cost is low, the raw materials used by the invention are waste sulfuric acid, byproduct anhydrite and other industrial byproducts so as to be cheap, the production cost is low, wastes can be turned into wealth, and the resource reuse is realized; in addition, during pelleting, reaction heat of complex acid and heat of a hot return product are utilized to enter a pelletizer, so that the steam required for pelleting is saved, and the energy consumption is saved.

Present invention relates to a dual-modal imaging (magnetic resonance and ultrasound)-guided drug vehicle and system, which possess encapsulation of hydrophobic drug and ultrasound-triggered release function. In the delivery system of the invention, the drug vehicle carrying certain drug (or drugs) is detectable by magnetic resonance imaging, and the release of drug is triggered by ultrasonication when the drug vehicle arrives at target site and accumulates to a desirable concentration. The MRI-guided drug delivery system provides improved accuracy of drug releasing, including position and timing.

A preparation method of a phosphorus-nitrogen co-doped biomass base porous carbon material for hexavalent chromium adsorption includes the steps: premixing plant source biomass with phosphoric acid inproportion, stirring mixture in a 75-85 DEG C oil bath pan for 2 hours, increasing temperature to 130-150 DEG C, transferring the mixture into a muffle furnace, leading in nitrogen, carbonizing the mixture at the temperature of 450-550 DEG C for 2 hours and then cooling the mixture to room temperature; sufficiently washing the mixture by deionized water and drying the mixture at the temperature of 80 DEG C for 12-24 hours to obtain a miscellaneous phosphorus-carbon precursor; mixing the precursor and polyethyleneimine according to the mass volume ratio of 1kg:0.5-5L, placing the mixture intoa shaker at the temperature of 30 DEG C at 160rpm, vibrating the mixture for 24 hours, adding glutaraldehyde solution with the mass concentration of 0.1-1%, vibrating the mixture for 30 minutes, washing the mixture by the deionized water and drying the mixture at the temperature of 80 DEG C for 12-24 hours. The material has a hierarchical porous structure and rich nitrogen-containing phosphorus-containing functional groups, is large in hexavalent chromium adsorption quantity, wide in raw material source and low in cost, the preparation method is environmentally friendly, reaction conditions are mild, and industrial production is easily realized.

The invention discloses a Longan tree seedling culture medium. The Langan tree seedling culture medium comprises, by weight, 25-30 parts of smashed mulberry branches, 15-20 parts of smashed sugarcane tips, 20-25 parts of soil of a potato field, 3-5 parts of plant ash, 2-3 parts of cow dung, 1-2 parts of potash fertilizer and 1-2 parts of phosphate fertilizer. The smashed mulberry branches are obtained by smashing fresh mulberry branches after silkworm breeding in summer or winter. The smashed sugar tips are obtained by smashing parts between sugarcanes and leaves in the harvesting season of the sugarcanes. The cow dung is obtained by stacking dung and padding in a cattle pen for naturally fermenting for more than 3 months. The Longan tree seedling culture medium is made into a sowing or cuttage culture medium by agricultural and sideline products as main materials and used for culturing Longan tree seedlings, and the cultured Longan tree seedlings are code-resistant and strong.

The invention belongs to the technical field of breeding of cucurbitaceae vegetable. An interspecific hybrid F1 (Yong rootstock No. 6) of cucurbit (a melon rootstock) is obtained by hybridizing a female parent of a stable inbred line J03-2-3-2-1-5-7-4 by multi-generation of directed autocopuation screening of cucurbit materials originated from Japan and a male parent of a stable inbred line YH2-3-3-2-1-4-2-6 by multi-generation of directed autocopuation screening of local Lagenaria species produced in Ningbo. The melon rootstock selectively bred with the method provided in the invention meets objectives of breeding and has moderate growth potential, high resistance to die-back and root rot, well-developed roots, strong stalks, strong ability in absorbing nutrient, low degree of vain growth and robust hypocotyls which are not easy to become hollow, and therefore the melon rootstock is favorable for grafting. The melon rootstock has good grafting affinity and strong symbiosis affinity, and a survival rate over 95% is obtained for the grafting of the rootstock onto the watermelon specie ''Zaojia'' (8424). The engrafted melon rootstock is low temperature-resistant, moisture-resistant and barren-resistant; after field planting, the root and overground part of a grafted seedling grows fast and has sound growth potential, and the period of first harvest of the grafted seedling is 5 days earlier than that of a self-rooted seedling, the fruition rate is high and stable, weight of single fruit and fruit shape can substantially maintain the same, melon skin is not thickened, sugar degree of the grafted seedling is higher than that of the self-rooted seedling, sugar degree gradient is small, quality of the watermelon is not affected, and good adaptability is obtained.

The invention discloses an intelligent joint film-coating device suitable for grape grafting. The intelligent joint film-coating device comprises a base, wherein an elastic wrist tie band is arranged on one side of the base, an elastic fingerstall is arranged on the side, close to the elastic wrist tie band, of the base, a control switch is arranged on the side, close to the elastic fingerstall, of the base, a second fixing boss is arranged on the side, close to a supporting plate, of the base, and the side, away from the base, of the second fixing boss is connected with one end of a first electric telescoping rod. By arranging a first fixing boss, a first electric telescoping rod, a first fixing press plate, a second fixing press plate, the second fixing boss, a soft press pad and a control switch, the first electric telescoping rod is opened through the control switch, the first electric telescoping rod pushes the first fixing press plate and the second fixing press plate which are connected to fix the position of a joint for grafting two positions, the soft press pad prevents the joint for grafting the two positions from rotating relatively, convenience is brought to grafting, and a better grafting effect is achieved.

The invention relates to a continuous production method of granular humic acid urea and an activation reactor. The method comprises the following steps of: mixing granular urea and decomposed coal or brown coal with a catalyst; performing activation reaction on the mixture in the activation reactor; and cooling, crushing and prilling to prepare the granular humic acid urea fertilizer. A heat transfer jacket is arranged between an inner tank body and an outer tank body of the activation reactor. The tank body is internally provided with three stirring shafts. Interlayers are arranged on the side walls of the stirring shafts. Each spiral blade is internally of a hollow structure. Heat transfer oil is filled in the heat transfer jacket, the heat transfer interlayers and the hollow structures of the spiral blades. According to the invention, the process is short in reaction time, the activation reactor is heated adequately and uniformly, and urea is not crushed or melted, so that the energy consumption of whole production is greatly reduced.

The invention relates to grafting methods, in particular to a grafting method for vine plants. The grafting method comprise the steps that 1, a connecting hose which makes wood penetrate through one end of a ball extends into a ball body; 2, the connecting hose which makes a scion penetrate through the other end of the ball extends into the ball body; 3, docking and positioning of the wood and scion are completed; 4, agar is applied to the connecting place of the wood and the ball body, then the connecting hose is wrapped outside, agar is applied to the connecting place of the scion and the ball body, and the connecting hose is wrapped outside; 5, nutrient solution and growth hormone are injected into the ball body; 6, air or air mixture lighter than the air is injected into the ball body, and then a sealed ball is inflated to seal the ball body. The method for improving the success rate of grafting vine plants is provided in order to solve the problem of grafting failure caused by the soft texture of vine plants.

The invention provides a method for preparing modified biochar. The method comprises the following steps: step 1, preparation of rice husk charcoal: cleaning and drying rice husks, performing heating and pyrolyzing in an air-isolated manner, performing cooling, and performing grinding and sieving; step 2, pretreatment of the rice husk charcoal: soaking the rice husk charcoal in the step 1 with acid, alkali and ethanol respectively in sequence, then washing the rice husk charcoal to be neutral, and drying the rice husk charcoal; step 3, preparation of silane-modified rice husk charcoal: adding the rice husk carbon prepared in the step 2 into modifiers of aminopropyltriethoxysilane, water and absolute ethyl alcohol in proportion, performing stirring and mixing uniformly, performing sealing, and taking out sealed product after reaction; and step 4, washing the silane-based modified rice husk charcoal prepared in the step 3 to be neutral, carrying out vacuum filtration, washing filter residues, performing grinding and sieving to obtain the silane-based modified rice husk charcoal. The rice husk charcoal is modified by adopting aminopropyltriethoxysilane, so that the adsorption capacity and the adsorption stability of the rice husk charcoal to zinc are enhanced, and help is provided for treatment of heavy metal wastewater and resource utilization of the rice husk charcoal.

The invention provides an in-tree cultivation method of dragon fruit fattening stock. The method comprises five links of new shoot selection, thorn base cutting, fixed-length topping, tree remaining and fattening stock harvesting. The method has the advantages that operation is easy, efficient and convenient, the survival rate is high, and the quality of the produced finished fattening stock is good. According to the cultivation method of the dragon fruit fattening stock, the nutrition supply and wound self-healing capacity of a plant parent body is utilized, the whole cultivation process of castration, healing, fattening and the like of the dragon fruit stock is completed on a plant body in a non-in-vitro mode to produce the fattening stock, and the problems that in the implementation process of a common in-vitro root-promoting fattening method, the wound infection rate is high, and the fattening time is long can be effectively solved.

The invention discloses an optical fiber early warning system noise reduction method and device based on wavelet analysis. The method and device are applied to an optical fiber early warning system of an oil pipeline. The method comprises the steps of reading source files used for recording sample signals, converting the binary source files into multiple sets of wave files, inputting the sets of wave files to a wavelet analysis noise reduction subprogram and obtaining target signals after noise reduction is carried out on the sample signals in the sets of wave files through the wavelet analysis noise reduction subprogram, and outputting the target signals. By means of the method and device, the accuracy and the effectiveness of warning information provided by the optical early warning system are guaranteed.

The invention belongs to the field of cosmetics and especially relates to a novel false eyelash LU bending method. Existing false eyelashes have one radian or two radians and have poor use effect. Inorder to solve the problem, the invention provides the following scheme that the method comprises the following steps of: S1, preparing a food oven, a table with a flat tabletop, unshaped false eyelashes, thin glossy paper of 30g / m<2>, an aluminum pipe, a hairbrush, purified water, a high-temperature-resistant rubber band, a bottom clamp for sticking the false eyelashes and a box; S2, paving the thin glossy paper on a ceramic tile or a flat tabletop; S3, using a brush for wetting the glossy paper with purified water, transversely brushing the wet glossy paper to be flat with the brush until the glossy paper does not have wrinkles or bubbles; S4, placing the aluminum pipe in the special shape at the bottom of the glossy paper; and S5, taking out the reserved glossy paper at the bottom of the glossy paper. The false eyelashes prepared by the method have three radians, and the effect of big eyes can be highlighted.

The invention relates to a bus and a bus assembly for electric transmission. The bus for electric transmission comprises two copper plates, two aluminum casting plates and an aluminum bus bar, wherein the two copper plates are respectively positioned at the left side and the right side of the aluminum bus bar; when the aluminum casting plates are molded in a press casting way, one end of a plate body of each copper plate and one end of the aluminum bus bar are used as inserts for being coated in the aluminum casting plates; and both the exposing sides of the two copper plates are provided with bolt holes. The bus assembly for electric transmission comprises four to five buses, a square pipe, two insulating installation blocks and other fittings, wherein the four to five buses are vertically arranged along the left direction and the right direction; and rectangular holes matched with the left end and the right end of the buses are arranged in the two insulating installation blocks, respectively sleeved at both ends of the buses and inserted into the left end and the right end of the square pipe. The product has good conducting performance, high reliability and long service life and can form an electric line for transmitting low-voltage heavy current at a long distance.

The invention provides a solar greenhouse watermelon cultivating method. The solar greenhouse watermelon cultivating method comprises the following steps of (1) selecting a watermelon variety, wherein the watermelon variety suitable for solar greenhouse cultivation is selected; (2) selecting a rootstock variety, wherein the rootstock variety strong in grafting compatibility with the watermelon variety is selected; (3) carrying out land preparation, ridging, drip irrigation hose laying and film mulching; (4) preparing seedling cultivation media, and selecting seedling cultivation containers; (5) carrying out pretreatment on watermelon seeds and rootstock seeds, the seeds are sowed in the containers containing the seedling cultivation media after the seed germination and then are put in the solar greenhouse to be cultivated; (6) carrying out grafting when the watermelon rootstocks grow to be with one leaf and one core and when the leaves of watermelon seedlings are flattened; (7) carrying out field planting when the ground temperature under 10cm is stabilized at higher than 15 DEG C; (8) carrying out field management and harvesting. Through the application of the solar greenhouse watermelon cultivating method, the purposes of producing and supplying water melons in out-of-seasons and prolonging the production industry chain of watermelons can be achieved, the economic benefit is improved and ensured, and the yield and the quality of the watermelons are improved and ensured.

The invention relates to a high-survival-rate breeding method for grafting juglans hopeiensis. The high-survival-rate breeding method comprises following steps: selecting branches cut and sprouted by the last year as scions, storing by a wax seal after cutting and planting juglans mandshurica maxim into large land; cutting off juglans mandshurica maxim from March to April and cutting out of gaps at upper ends; rapidly inserting processed scions into gaps; dipping growth liquid and utilizing plastic strips to wrap up all scions and stocks; and regularly examining the survival rate; timely removing sprout tillers and supplementing water for fertilization and finishing grating after two months. Juglans mandshurica maxim is utilized as stocks. Juglans hopeiensis branches growing robustly are selected as scions. After grating juglans mandshurica maxim and juglans hopeiensis branches, recovery is prompted by growth liquid. Growth is prompted by supplementing water and applying fertilizers. Through a test, the survival rate can be up to 97%.