33 results about "Graft healing" patented technology

The invention relates to the technical field of preparation and use of a medicament which is applied to plant grafting and can promote the healing of a graft union, and specifically relates to the preparation of a plant graft healing agent and a using method thereof. The specific technical scheme of the invention is as follows: the plant graft healing agent comprises an agent A and an agent B, wherein the agent A comprises Kathon (isothiazolinone), rhodofix and distilled water; the agent B is super absorbent resin with the water absorption capacity of 400-500 times and the mesh number of 100-120; and when the plant graft healing agent is used, the agent A and the agent B are combined and smeared on the periphery of the graft union. By implementing the plant graft healing agent disclosed by the invention, the graft union of a plant can enable nutrition, sterilization and water to be in place simultaneously; and the plant graft healing agent has the functions of disinfection, sterilization, corrosion prevention, prevention of loss of water and nutrients and the like, and can further promote the healing of a graft wound and improve the survival rate of grafting. In addition, by implementing the plant graft healing agent disclosed by the invention, the operation is flexible and convenient, the production cost of a product is low, the effects are excellent, the application is simple, and the plant graft healing agent can be widely applied to all plants for grafting.

The invention relates to a cultivating method for grafting carya cathayensis with carya hunanensis as rootstock, and belongs to the technical field of grafting. The cultivating method includes the four steps of selecting and treating the rootstock, collecting and treating scions, grafting and managing cultivating. Through the application of the method, the grafted plant is good in grafting healing, higher in survival rate and rapider in grafted-plant growth; the carya cathayensis is wide in suitable-planting range and higher in drought resistance, flooding tolerance and sunscald resistance.

The invention discloses a method for grafting macadimia nuts. The method includes the following steps that 1, seeds are soaked; 2, the soaked seeds are put into a cultivating box and are subjected topregermination and cultured, illumination and irradiation are alternately carried out, and seedlings grow to 10 cm to 15 cm, and then are transplanted into a greenhouse and cultivated; 3, 6-8 leaves of the seedlings in the greenhouse grow, and then the seedlings with the stem thickness of 1 cm to 1.5 cm are selected and cut to serve as stocks for grafting; 4, scions are selected, aslant-cut scionsare put into a nutrient solution and soaked, and the obtained scions are taken out and put into the cultivating box and stored use; 5, grafting healing agents are sprayed to slant notches of the stocks and slant notches of the scions, the slant notches of the scions are aligned with the slant notches of the stocks, the stocks and the scions are bound with film binding bands, and grafting is completed. According to the method for grafting the macadimia nuts, the grafting survival rate is high, the seedling cultivating stage is short, and the fruit quality of the macadimia nuts after final grafting is excellent.

The invention discloses a high-yield grafting method of citrus. The method includes the following steps that firstly, lemon seeds are soaked; secondly, the soaked seeds are placed in a culture box for germination accelerating culture, and a rootstock for grafting is cultivated; thirdly, grafting is carried out through the single-bud cut grafting method, cuts of the rootstock and a scion are coated with a grafting healing agent, and citrus seedlings are cultivated; fourthly, planting holes are excavated in rows in planting land, and the odd number of rows of planting holes and the even number of rows of planting holes are formed in a staggered mode; fifthly, a base fertilizer is applied to the bottom of each planting hole; sixthly, two months after the citrus seedlings are planted into the planting holes, water is mixed with a seedling lifting fertilizer, and the mixture is applied; seventhly, one month after citrus grows out fruits, dressing of a fruit swelling fertilizer is achieved; eighthly, after the citrus fruits are ripe, harvesting is carried out. By means of coating of the specially-made grafting healing agent, the grafting survival rate is high, all steps are closely combined and act mutually, the harvested citrus is large in fruit, the water content of flesh is sufficient, and the yield of the citrus is greatly increased.

The invention discloses an efficient grafting method for mangoes. The method specifically comprises the following steps: preparing a plant graft healing agent which comprises Kathon (isothiazolinone), alpha-naphthylacetic acid, distilled water and superabsorbent resin of which the water absorption capacity is 400 to 500 times, then grafting mango scions to mango branches according to a conventional grafting method; furthermore, applying the plant graft healing agent around grafting openings, then binding the grafting openings with plastic film strips, finally, carrying out conventional management until the grafting openings are completely healed. Through the implementation of the invention, three parts of nutrition, sterilization and water are in place on the plant grafting openings simultaneously, so that the efficient grafting method for the mangoes has the functions of carrying out disinfection, sterilization and corrosion resistance, preventing loss of moisture and nutrients and the like to promote healing of grafting wounds so as to improve the survival rate of grafting. In addition, the efficient grafting method for the mangoes disclosed by the invention is flexible and convenient in implementation, low in production cost of the products, good in effect, simple in application, and can be widely applied to the grafting of all plants.

The invention provides a dragon fruit grafting healing agent, and belongs to the technical field of agricultural planting. The healing agent is mainly prepared from, by weight, 0.1-0.3 part of copper abietate, 0.1-0.2 part of iprodione, 8-15 parts of rhizoma cimicifugae, 0.5-0.8 part of 6-benzyl aminopurine, 1-2 parts of alginic acid, 0.1-0.2 part of brassin, 2-4 parts of chitosan, 0.2-0.4 part of Carbomer, 3-5 parts of locust bean gum, 1-2 parts of sorbitol, 3-5 parts of sodium chlorate, 10-20 parts of monopotassium phosphate, 3-5 parts of iron amino acid chelate, 3-8 parts of borax and 1-2 parts of land plaster. The healing agent has functions of killing bacteria, resisting corrosion, keeping moisture, preventing nutrient loss, promoting cell division and promoting rapid incision healing and can remarkably increase the survival rate of grafted dragon fruits.

The invention relates to an improved variety grafting and seedling raising technology of walnuts, in particular to a walnut touch skin grafting method. The walnut touch skin grafting method comprises the following steps of selecting a seedling of which the seedling ground diameter is 1-2cm and the age is 1-2 years as a stock; performing grafting in a period from the initial stage of germinating of a bud of the stock to the time before leaf expansion; respectively cutting two sides of the lower end of a scion into a long cutting surface and a short cutting surface; cutting off a skin layer with the length of 1.0cm from the upper edge of the short cutting surface so as to expose a touch skin portion; removing wood of a cutting opening of the stock and reserving a skin layer of the stock; lifting up a skin layer with the width of 0.1-0.2cm from one side of the bottom of the cutting opening of the stock; downwards tearing off the skin layer by 3-5cm so that bleeding fluid in the cutting opening is drained from a tearing opening; aligning the long cutting surface of the scion to a forming layer of the stock; and wrapping the short cutting surface by using the skin layer of the stock and aligning the short cutting surface to the skin layer of the stock. By the grating method, a junction surface of the touch skin portion of the scion of the stock is expanded, healing of scion of the stock of a grafting opening is promoted, the problem that bleeding of walnuts affects a walnut grafting healing opening is solved, and the grafting survival rate of spring scion grafting walnuts and the growth increment of seedlings are improved effectively.

The invention discloses a grafting and seedling raising method for wintersweet. The grafting method is a notch grafting method and comprises the following steps of: transversely cutting a position 3-5cm away from a pruning wound on an anvil by using a grafting knife, obliquely cutting a position 1cm above the cut, and removing the cut bark; obliquely cutting positions 1cm above and below a scion bud, quickly adhering the scion bud to a notch of the anvil, and avoiding a condition that the cuts are coadunate; and binding by using a binding material, sealing by using a wet mud pie, preferably coating the mud pie with plastic cloth or thick paper to promote the notch to be healed, and ensuring that a bud grows out of the sealing mud after 25 days. The notch grafting method is an important link of the invention, and by means of the great vitality of the scion bud, the activity of a cambium can be promoted, the healing process is quickened, the grafting healing rate of the wintersweet is 95-97 percent, and the final survival rate is 96-98 percent.

The invention relates to a seedling growing method for walnuts, in particular to a method of indoor seedling growing in a hotbed for walnuts in a plateau region. The method of indoor seedling growing in the hotbed includes the steps of awaking stocks and scions, grafting in the hotbed, cooling for seedling hardening, transplanting and the like. According to the method of indoor seedling growing in the hotbed for the walnuts in the plateau region, the grafting healing cycle is short, the seedling emergence rate per unit is large and can reach 200 plants/m<2>, the grafting survival rate is high and stable, and the influence on the grafting survival rate by the vagaries of climate in the plateau region is small; the grafting cycle is long, and the method of indoor seedling growing in the hotbed can serve as one seedling growing mode for the walnuts in the plateau region.

The invention relates to a method for grafting mulberry saplings, and belongs to the field of agricultural planting. The method for grafting the mulberry saplings includes steps of (1), selecting certain annual mulberry seedlings to be used as rootstock; (2), selecting certain solid and complete branches from shorn annual robust improved-variety mulberry cladus without diseases or pests and usingthe certain solid and complete branches as scions; (3), grafting the scions to the rootstock by the aid of bark grafting processes, simultaneously smearing grafting healing agents around grafting openings, and then binding the grafting openings by the aid of plastic films. The certain selected annual mulberry seedlings are not grafted and can adaptively locally grow, and the sizes of rhizomes of the selected annual mulberry seedlings range from 0.5 cm to 0.7 cm. The selected solid and complete branches to be used as the scions have plump buds and appropriate thicknesses and are free of lateralbranches. The method has the advantages that the survival rate of grafted mulberry sapling can be obviously increased by the aid of the method and can range from 90% to 96%, the sapling recovery periods can be effectively shortened, withering of nursery stock can be prevented, and growth of the mulberry saplings can be promoted.

The invention relates to a method for increasing the grafting survival rate of mulberry saplings, and belongs to the field of agricultural planting. The method for increasing the grafting survival rate of the mulberry saplings includes steps of (1), selecting one-year mulberry seedlings to be used as rootstocks; (2), selecting substantial and intact tree branches to be used as scions, and wettingthe scions by means of clear water spraying on the night before the scions are grafted so as to allow the scions to sufficiently absorb the water; (3), grafting the scions to the rootstocks by the aidof bag grafting processes, simultaneously smearing grafting healing agents on the peripheries of grafting openings, and then binding the grafting openings by the aid of plastic films. The one-year mulberry seedlings which are selected to be used as the rootstocks at the step (1) are not grafted, can adaptively locally grow and have rhizomes with the sizes of 0.5-0.7 cm. The tree branches which are selected to be used as the scions at the step (2) are selected from one-year robust improved-variety mulberry without diseases or pests, have plump buds and appropriate thicknesses and are free of lateral branches. The method which is a grafting method has the advantages that the survival rate of grafted seedlings of the mulberry saplings can be obviously increased by the aid of the method and can reach 95-98%, the recovery periods can be effectively shortened, nursery stock can be prevented from withering, and growth of the mulberry saplings can be promoted.

The invention relates to a peach tree grafting method capable of improving the survival rate. The method comprises the following steps: step S1, selecting a stock; step S2, collecting and storing scions; step S3, treating the stock before grafting: filling the stock with water for one time three days before grafting, carrying out watering for one time after the grafting, so that the grafting healing capability is enhanced, the stock has sufficient water content, the grafting position of the stock tree body can be guaranteed to be free of bark, and operation is facilitated, and removing secondary branches and redundant root suckers of the base part of the stock at the same time; and step S4, carrying out grafting when the peach tree liquid flows and the stock sprouts from the barks from thefirst ten-day period of April to the middle ten-day period of May. The grafting method provided by the invention has the beneficial effects that the survival rate of grafting is improved, and the capability of resisting diseases and insect pests of the peach trees is enhanced.

The invention provides a skin graft used for xenogeneic intermingled transplantation. The skin graft comprises a pigskin graft and an autologous skin graft, and is prepared by adopting the following method: (1) preparation of the pigskin graft; and (2) preparation of the autologous skin graft. According to the invention, a pig serves as a donor, and the donor is wide in source and is processed into a special shape, so a wound surface can be conveniently repaired by embedding and intermingled transplantation of the donor with the autologous skin of a patient in a later period; the current situation of skin source shortage for the patient with large-area skin defects like burns and skin avulsion can be greatly relieved; the injury of a donor site is reduced; the life of the patient is saved;great social value and large industrialization and commercialization values are achieved; and considerable economic values are brought after the skin graft is put into the clinical market.

The invention relates to a mulberry seedling grafting healing agent, and belongs to the field of agricultural planting. The grafting healing agent is prepared by mixing the following raw materials inparts by weight: 8-10 parts of a radix et rhizoma rhei extracting solution, 5-7 parts of a Chinese honeylocust fruit extracting solution and 3-6 parts of a climbing groundsel herb extracting solution.According to the healing agent disclosed by the invention, the survival rate of the mulberry seedling grafted seedlings can be remarkably increased to 95-98%, the rejuvenation period is effectively shortened, the seedlings are prevented from being dried, and the growth of the mulberry seedlings is promoted.

The invention discloses a peach planting method. The peach planting method specifically comprises the following steps that saplings are selected, wherein peach saplings which have dense roots, are reasonable in branch distribution and have plumpy axillary buds and thick grafting healing stems are selected, the roots are kept to have soil balls, and the roots are placed in wet soil for preservation. According to the peach planting method, during sapling selection, the saplings with the dense roots are selected so that the peach saplings with mechanical damage, few lateral roots or without lateral roots can be removed, and then the survival rate of peach trees is increased. The saplings which are reasonable in branch distribution and have the plumpy axillary buds are selected so that inferior saplings can be removed, high-quality saplings can be selected for planting, and the later survival rate and yield are improved. White clovers are planted in an orchard, weeds are not hoed in the whole year, no weed killer is sprayed, growth of other weeds can be reduced, the amplitude of the temperature difference and the humidity difference can be obviously controlled, damage of herbicide to the peach trees is reduced, herbicide residues are avoided, the organic matter content in the soil is increased, a stable and good root system environment is improved, root growth is facilitated, and better application prospects are brought.

The invention discloses an oil tea high cut crown change combined grafting method. The method includes the following steps that 1, 4 or more oil tea fine varieties are selected for manufacturing scions; 2, a stock with 4 or more main branches is selected; 3, the different fine varieties are grafted on the different main branches in a round matched mode; 4, maintenance is carried out after grafting is completed. The 4 or more different fine varieties are grafted on the different main branches in the round matched mode on an old oil tea tree, the problem that the fruiting rate is low due to oil tea single-plant pollination is solved, and the high and stable yield of oil tea is increased; a grafting healing surface is large through section splitting, the grafting survival rate is high, and a section rapidly heals after spring twigs draw out. The intervals between the scions ranges from 2 cm to 3 cm, and the stock section at the grafting position heals rapidly, and is not likely to dry up to form half flourishing.

The invention discloses a multifunctional thighbone femoral stem prosthesis. The multifunctional thighbone femoral stem prosthesis comprises an upper base, a hollow body and a lower cone, and the whole is an 'inversed' cone-shaped body from top to bottom; the hollow body is composed of four metal vertical bars and metal vertical nets, the tops of the four metal vertical bars are all fixed to the bottom edge of the upper base, and the bottoms of the four metal vertical bars are all fixed to the top edge of the lower cone; crushed bone blocks are placed in the hollow body; a vertical interval isformed between every two adjacent metal vertical bars, and the vertical intervals are internally provided with the metal vertical nets. It is known from the structure of the multifunctional thighbonefemoral stem prosthesis that the prosthesis is provided with the hollow body, and the broken bone blocks are placed in the hollow body to achieve postoperative healing of the crushed bone blocks andproximal femur bones, play the role of bone graft healing, and prevent the prosthesis from loosening and sinking; the bilaterally opposite two intervals are internally set to be hollow, which can be helpful for pasting a steel plate to the outer side of a fracture after the secondary injury fractures, and then screwing the bilaterally opposite two intervals for locking to achieve reliable reduction fixation and later long-term firm fixation.