新幼果园间作地膜马铃薯栽培技术是泾川县推广旱作农业技术的一项配套技术。新幼果园,尤其是新栽1～3年的果树,树冠较小,间作马铃薯,可充分利用土、肥、水、光、热等资源,在不影响果树产量的前提下,多收一茬马铃薯(7月中下旬市场空当时期采收),经济效益好。一般亩产马铃薯1500kg,亩增收1200元。 New orchard intercropping film potato cultivation technology is a supporting technology for agricultural technology in dry farming in Jingchuan County. New orchards, especially newly planted fruit trees for 1-3 years, with smaller canopy and intercropping potatoes, can make full use of resources such as soil, fertilizer, water, light, heat and so on. Without affecting the yield of fruit trees, Potatoes (mid to late July market was recovered during the period), good economic returns. General 1500 kg per mu potato, mu income 1200 yuan.