Propagation method for rapid seedling formation of actinidia arguta

The invention discloses a propagation method for rapid seedling formation of actinidia arguta. The propagation method comprises the following steps of 1, explant selection, specifically, in November every year, selecting a robust plant growing for 1-2 years, selecting a branch with the stem thickness of 0.5-0.8 cm and full axillary buds on the plant, and cutting the branch into cutting sections with the length of 15-20 cm, and enabling each section to be provided with 3-5 buds; 2, pretreatment, specifically, putting the cutting sections obtained in the step 1 into a K2SO4 solution with the concentration of 0.05-0.13 mg.L, and soaking for 30-40 minutes; and 3, induction culture, specifically, fishing out the cutting sections pretreated in the step 2, covering the cutting sections with wet cloth with the thickness of 3-5 mm, culturing in an environment with the temperature of 20-32 DEG C and the humidity of 60%-75%, and washing the cutting sections with water with the temperature of 25 DEG C once every morn