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 the technical field of seedling grafting, in particular to a cherry grafting method. The grafting method comprises the following steps: (1) selection and processing of stock; (2) acquisition and processing of scion; (3) grafting operation; (4) water and fertilizer management: spraying clear water first, and performing fertilizer treatment after stable growth. By adopting the technical scheme, the grafting method has the beneficial effects that the defects in the prior art can be overcome, the original grafting method is changed, the survival speed is fast, the survival rate is high, the grafting survival rate of cherry can be higher than 98%, the graft healing is complete and smooth, whether the grafting is successful or not can be known after about 20 days, the cycle of grafting is accelerated, and the grafting method is simple to operate, and easy to promote.

The invention relates to a method for grafting citrus seedlings by using a citrange cutting stock. The method comprises the following steps of: sowing a citrange stock in February and March of the current year, grafting a citrus variety on the citrange stock in October of the current year, performing the first stock pruning in February of the next year, and grafting the citrus variety on a cut citrange stock cutting for plantation; and cutting the citrange stock cutting on a cutting seedbed, and performing stock pruning, sprout removal, bud picking and the like according to normal maintenancemanagement after the end of April. A proper citrus variety is grafted by the citrange stock in October, the upper part stock of the citrange is pruned in March of the next year, the citrus is graftedby the pruned stock, and the grafted stock is put on the seedbed or in a greenhouse for management to promote simultaneous stock rooting and grafting healing. By the method, a single citrange stock can exert the benefit of 3 to 4 citrange stocks, so that the cost of the citrange stock is reduced. Besides, a seedling cultivation period of the stock is shortened, and the benefit is improved.

The invention belongs to the technical field of plant growth regulators, and relates to a plant grafting healer. The plant grafting healer comprises the following components in percentage concentration by mass: 1% of sodium alginate, 2% of gelatin, 0.1% of calcium lactate, 0.01-0.02% of 1.8% compound sodium nitrophenolate, 0.001-0.002% of sodium sulfhydrate, 0.08-0.12% of 50% chloroisobromine cyanuric acid, 0.2-0.5% of 50% humic acid and the balance of water. The plant grafting healer can obviously increase the survival rate of grafted plants. The plant grafting healer comprehensively increases the grafting survival rate of the plants and promotes the growth of new shoots. An experiment proves that compared with the existing various grafting healers, the plant survival rate obtained by the plant grafting healer provided by the invention is increased by about 5% on average.

The invention relates to a healing agent for jujube grafting and an application method thereof, and belongs to a plant regulator. The healing agent comprises an agent A, an agent B and an agent C, wherein the agent A comprises naphthylacetic acid, heteroauxin and gibberellin; the agent B is carbendazim; the agent C is a nutrient. The application method comprises the following steps: dissolving the agent A into 60-85% of alcohol, mixing with the agent B and the agent C to prepare a healing solvent solution; soaking a jujube scion into the healing agent solution for 5-20 minutes and then using. By adopting the healing agent, a plant graft union growth regulator, nutrient, sterilization and moisture are achieved at the same time, and the healing agent has the functions of promoting callus formation, disinfecting, sterilizing, supplying nutrients, preventing moisture loss and the like. Not only is the jujube grafting survival rate improved by adopting a scion soaking method, but also the grafting speed is obviously improved, the labor intensity is reduced, and the grafting cost is saved.

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.