The invention relates to a multiple-
cropping method of early-mature potato, celery and
leafy vegetables. The multiple-
cropping method comprises the following steps: step 1, establishing the arched shed at an appropriate time; step 2,
sprouting and seeding potatoes; step 3, applying base
fertilizer to the potatoes; step 4, regulating temperature and
humidity in the arched shed, and applying the
fertilizer; step 5,
nursing the celery; step 6, preventing early and late diseases of the potatoes; step 7, harvesting the potatoes and carrying out the
land preparation and fertilization; step 8, planting the celery; step 9, carrying out the
fertilizer and water management for the celery; step 10, applying the fertilizer to the celery, and carrying out the intertillage weeding; step 11, harvesting the celery; step 12, seeding the
leafy vegetable; step 13, carrying out the field management for the
leafy vegetable; step 14, harvesting the leafy vegetable. By utilizing the facility arched shed, the early-mature potatoes, celery and other
leafy vegetables are produced according to respective production seasons, so that the multiple-
cropping index of the land can reach 250 percent, the
utilization rate of the land and
light energy is increased, and the yield of the crops per unit area on the limited
land area can be increased.