Double-film covering planting method for taros

The invention discloses a double-film covering planting method for taros and belongs to the technical field of taro planting. The method comprises a double-film germination accelerating and seedling cultivation process and a field double-film planting process, wherein in the double-film germination accelerating seedling cultivation process, seed taros are tightly arranged in a seedling bed in sequence, soil covering taro seedlings is spread, white plastic films are adopted for coverage, the periphery is tightly covered, arched shed frames are built with bamboo strips on the seedling bed and covered with the white plastic films, the plastic films are tightly compressed on the periphery of the shed frames with soil, and the field double-film planting process is performed after 15-20 days; in the field double-film planting process, seedlings are transplanted into ridges, soil is sealed and covered with the film, the bamboo strips are used for building arched shed frames among taro rows, and the arched shed frame