马铃薯具有营养丰富、粮菜兼用、高产高效、生育期短的特点。近年来,随着农业结构的调整,马铃薯种植面积逐年增加。其主要高产栽培技术如下:一、品种选择:在冀中南地区马铃薯栽培以套种为主,实行套种的马铃薯,一般选择高产优质早熟脱毒品种如早大黄、中薯1号、中薯3号等。这些品种必须 Potato with nutrient-rich, food and use, high yield and efficient, short growth period characteristics. In recent years, with the adjustment of agricultural structure, potato acreage increased year by year. The main high-yielding cultivation techniques are as follows: First, the choice of species: in the southern central region of Hebei cultivation of interplanting to intercropping, the implementation of interplanting potato, generally choose high yield and quality precocious varieties such as early rhubarb, in potato 1, potato 3 . These varieties must be