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高起点机旱创业绩靠科技生产增效益□王秉厚郭瑞红１．机旱工程经历的３个阶段阳曲县从１９９０年开始实施机械化旱作农业工程（以下简称机旱工程）以来，经过３个阶段的发展，迈出了三大步。（１）第１阶段是典型示范和制定规划阶段。通过典型示范，规划小区建设，形成全...
High starting point of dry drilling performance by science and technology production benefit □ Wang Binghou Guo Ruihong 1. Three stages of drought project Yangqu County has implemented three major steps since the mechanized dry farming project was started in 1990 (hereinafter referred to as the drought project). (1) Stage 1 is a typical demonstration and planning stage. Through a typical demonstration, planning the construction of a ...