采用早熟脱毒马铃薯进行双膜覆盖栽培,可比常规栽培法提前30～40天上市,且薯块大,商品性能好,一般亩产鲜薯1500～2500公斤,收入3500～5000元。一、品种选择选用早熟、脱毒、抗病高产品种,当前比较理想的品种是津薯八号、鲁引一号等。二选地选茬 1.选地选择深厚、透气、肥沃的沙壤土或壤 The use of early maturing virus-free double-film potato cultivation, the market can be 30 to 40 days ahead of conventional cultivation methods, and large tubers, good product performance, the general mu produce 1500-2,500 kg of fresh potatoes, income 3500-5000 yuan. First, the choice of species Selection of precocious, virus-free, high-yielding disease-resistant varieties, the current ideal varieties are the Jinzhao No. 8, Lu cited on the 1st and so on. Second choice of stubble 1. Choose to choose a deep, breathable, fertile sandy loam soil or soil