Dryland lotus root planting method

The invention discloses a dryland lotus root planting method. The dryland lotus root planting method comprises the following steps that 1, dryland lotus roots are planted, wherein slightly acidic clayed soil with sufficient sunlight and pH OF 5-7 is selected, the planting line spacing is 140-190 cm, the row spacing is 90-140 cm, and 2-3 dryland lotus root seeds subjected to disinfection treatment are planted; 2, fertilization management is performed, wherein ditches are dug at the positions 5-10 cm away from the dryland lotus root seeds, then a fertilizer is applied to the ditches and is covered with fine soil of 2-4 cm, wherein the usage amount of the fertilizer is 80-150 g/plant at an early stage, 150-250 g/plant at a middle stage and 150-250 g/plant at a later stage; 3, interplanting management is performed, wherein shade plants are interplanted in a field, planting is performed in the mode hat double rows of crops are interplanted and staggered in holes, wherein the interplanting density is 3000-5000 per