Grafting method of walnut

Abstract

The invention discloses a grafting method of a walnut. The grafting method comprises the following steps that (1) a stock is selected, and a connector, an alpha-naphthylacetic acid spray connector and a saw bite section are manufactured; (2) cladus of the walnut of the 755 strain is selected and stored, and a cutting face is manufactured; (3) the cladus is treated with mixed pesticide liquid with 50 percent thiophanate methyl wettable powder 800-fold-1,200-fold liquid to dichlorvos 50-fold liquid to 200-fold Bordeaux mixtures of 1:1:0.5; (4) after the cladus starts to sprout, a small hole of 1 mm to 2 mm is drilled in a plastic film for ventilation, and is gradually expanded, and when small leaves unfold, the plastic film is removed. The cladus and the stock are treated through pesticide, the black plastic film coated with Vaseline is used for binding the connecting position, the problem that due to wax sealing, air permeability is poor, and the cladus is scalded is effectively solved, and the problem that diseases easily occur in the traditional grafting process is solved.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, in particular to a method for grafting walnuts. Background technique [0002] With its rich nutrition and unique flavor, walnut ranks first among the four major dried fruits, and enjoys the reputation of "longevity fruit" in China. With the continuous improvement of people's living standards and the in-depth understanding of the economic value of walnuts, walnuts are very popular in the domestic and international markets, the demand is increasing, and the price has been rising year after year, forming a long-term shortage of supply. At present, the annual per capita consumption of walnuts in my country is only 0.23kg, which is far behind the 1.00kg per capita consumption in developed countries such as the United States and Britain. In addition, due to the improvement of people's awareness of the nutritional and health effects of walnuts and the rapid development of the walnut proc...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to: overcome the existing problems of the high position grafting method proposed in the above-mentioned background, provide a kind of grafting method of walnut, seal with kraft paper earlier when storing fringe branches, then bury in the water rust stone powder that is housed, humidity is 40 ~55%, the temperature is 5~10 ℃ in the storage box, solves the problem that scalds bud and isolates the air that existing wax sealing method exists; Wrap the junction with a black plastic film coated with Vaseline to expose the ear buds and solve the problem of easy diseases and insect pests in the existing grafting process