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保护性耕作技术是一项先进的农业耕作技术。为探索两熟制农区全程机械化保护性耕作技术模式 ,河北省农机局于 2 0 0 0年开始在全省进行了冬小麦保护性耕作的试验研究 ,取得了较好的效果。一、试验研究概况与结果1 试验研究概况 2 0 0 0年研制了 2 0台小麦免耕覆盖播种施肥机
Conservation tillage technology is an advanced farming technique. In order to explore the mechanized conservation tillage technology model for two-crop farming areas, Hebei Agricultural Bureau started the pilot study on conservation tillage of winter wheat in the whole province in 2000 and achieved good results. I. INTRODUCTION OF EXPERIMENTAL RESEARCH AND RESULTS 1 Overview of experimental study 20 sets of no-tillage and sowing fertilizer applicators for wheat were developed in 2000