１前言地膜马铃薯生长期短，收获早、上市早，经济效益高，而且还可以与其它作物间套复种，充分利用一年一熟制地区的光热资源，提高土地利用率。尤其是１９９０年我所引进特早熟马铃薯“费乌瑞它”后，地膜马铃薯及其多种形式的立体种植模式发展迅速，在张掖、酒泉、武威... 1 Introduction Mulched potato has a short growth period, early harvest, early market, and high economic efficiency. It can also be used for inter-cropping with other crops to make full use of the light and heat resources in a year’s cropping system to improve land utilization. Especially in 1990, I introduced the very precocious potato “Fei Wu Rui it”, the rapid development of plastic film potato and its various forms of three-dimensional planting mode, in Zhangye, Jiuquan, Wuwei ...