旱地马铃薯栽培技术方案□张国王瑞英一、选地选茬由于马铃薯为块茎种植，所以在选地时要注意不可重茬种植，也不宜与茄科作物和块根作物轮作。二、深耕整地马铃薯的块茎在土壤中形成与膨大时需排除同体积大的土壤，因此土壤必须疏松，要求进行深耕整地，结合采用秋施肥、... Dry land potato cultivation techniques □ Zhang Guo Ruiying First, the election of crop As potato tuber cultivation, so in the election to pay attention to the crop can not be planted, it is not appropriate with Solanaceous crops and tuber crop rotation. Second, deep plowing the potato tubers in the formation and expansion of the soil to be excluded with the same volume of soil, so the soil must be loose, requiring deep plowing and land preparation, combined with the use of autumn fertilizer, ...