Taro bud matrix in-vitro culture method

The invention relates to the technical field of crop cultivation, in particular to a taro bud matrix in-vitro culture method, which comprises the following steps of: selecting neat and scab-free descendant taro balls with the weight of 15-25g as seed taro, and performing sterilization pretreatment on the seed taro; the method comprises the following steps: cutting buds after germination acceleration of seed taros, cutting off main buds along the lower edges of new roots of the seed taros when the new buds of the seed taros are 1-2cm in length and root 2-3 roots, placing the main buds in a vegetable seedling culture substrate for seedbed culture to obtain seedlings, and controlling the temperature and humidity in the culture process; transplanting seedlings for field planting when two flat new leaves grow and the plant height is 8-10cm; soil humidity is controlled after transplanting, and plant planting is completed; according to the method, the initially germinated taro buds are cut off and cultured, so that