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1玉米单粒播种技术的定义玉米单粒播种技术即由玉米播种机械依据玉米品种特征特性,一次性确定株距、行距,并一穴一粒种植,同时一次性完成施肥、覆土和镇压。2玉米单粒播种技术推广的意义2.1降低费用、节约成本常规播种需要人工间苗、定苗,按现行雇工费用每人100~120元/d计算,可节省劳务费1200元/hm2以上。
The definition of a single corn sowing technology Single sowing technology of corn that is corn sowing machinery based on the characteristics of characteristics of corn varieties, one-time determination of plant spacing, row spacing, and planting one hole at a time, at the same time to complete the fertilization, casing and repression. 2 maize single grain sowing technology to promote the significance of 2.1 to reduce costs and save costs Conventional sowing need artificial saplings, Dingmiao, according to the current hiring costs per person 100 ~ 120 yuan / d basis, can save labor costs 1200 yuan / hm2 above.