Tobacco and ginger intercropping method

The invention provides a tobacco and ginger intercropping method and relates to the technical field of tobacco cultivation. The tobacco and ginger intercropping method comprises the steps of soaking ginger tubers in 1:15:120 Bordeaux mixture for 20 min, sun-curing for 2-3 days, accelerating germination with a sand bed, and transplanting when ginger buds grow to 1 cm in length or root hairs grow to3-4 cm in length; carrying out floating cultivation of tobacco seedlings with a floating tray, and transplanting when six to seven true leaves occur; planting tobacco and ginger at the same time before Beginning of Summer after Qingming, wherein tobacco and ginger intercropping belts have the ratio of 2:1, tobacco ridge spacing is 1.1-1.2 m, and intercropping ridge spacing is 1.5-1.6 m; applyingfertilizers to tobacco rows, ridging, covering with film, and planting tobacco in holes in single rows with plant spacing of 55-60 cm; after fertilization for the intercropping ridges, making ginger beds 40-45 cm in width and