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利用辐射诱变育种技术筛选出优质、高效、专用并适于机械化栽培的紫山药新品种——徐农紫药。农机、农艺相配套,应用苏鲁2个厂家生产的4种机械可完成旋耕、起垄、播种、中耕、追肥、施药、除草、培土、切蔓和收获等10种主要生产工序。大垄双行单件机械的作业效率为4～5hm2/d,山药主产区、特菜区节本增效为3.75万元/hm2以上。该机械化栽培技术操作简单,切实可行,易于推广。
Radiation mutation breeding technology was used to screen out a new purple yam, which is high quality, high efficiency, special and suitable for mechanized cultivation. Agricultural machinery, agronomic phase matching, the application of Sulu 2 manufacturers of four kinds of machinery to complete the rotary tillage, ridging, sowing, cultivation, top dressing, spraying, weeding, earthwork, cut vine and harvest 10 kinds of major production processes. Large ridge double-line single piece of machinery operating efficiency of 4 ~ 5hm2 / d, yam main producing areas, special vegetables section of the cost-effective 3.75 yuan / hm2 above. The mechanized cultivation technique is simple, practical and easy to popularize.