Study on Technology of Mechanized BowlMaking

According to the needs of mechanically growing and transplanting seedlings of cotton and corn, a new technology, which comprises filling up soil, punching holes, sowing seeds, shaping and extracting, was presented to make nutritive bowl. The size, material， composition and intensity of bowl was researched, and their reasonable values were given. A good result was been achieved on bowl by the field experiments of growing and transplanting seedlings.