蠡县出产的麻山药以营养丰富、蛋白质含量高、含糖量低、质脆肉白、味道鲜美而闻名。麻山药一般亩产块根2500—5000公斤,亩纯收入在5000元以上,高产地块亩产值突破万元。现总结麻山药的高产栽培要点如下,供参考。一、播前准备 Pixian produced Ma yam to nutrient-rich, high protein content, low sugar content, crisp meat white, delicious and famous. Ma yam general mu produce roots and tubers 2500-5000 kilograms, net income of more than 5000 yuan in mu, mu production of high yield plots exceeded million. Now summarize the high yield of Ma yam cultivation points are as follows for reference. First, before sowing