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脱毒马铃薯高产高效益栽培技术李荣斌，王春大（辽宁省辽阳县农业技术推广中心蔬菜室）１前言马铃薯是一种早熟高产作物，不同栽培管理条件下，产量差异很大．据报道．国外最高亩产６５００公斤；国内小面积也有超过万斤的记录。从世界主产马铃薯国家来看，以荷兰产量最高...
High yield and high efficiency cultivation techniques of virus-free potato Li Rongbin, Wang Chunda (Liaoning Province Liaoyang County Agricultural Technology Promotion Center vegetable room) 1 Introduction Potato is a precocious high-yield crops, under different cultivation and management conditions, the yield varies widely. According to reports. The highest foreign per capita 6500 kilograms; domestic small area has more than kilograms of records. From the world’s main producing potato country, the highest yield in the Netherlands ...