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pan jin shi tui guang xuan geng xiao yi xian zhu
Pages: 43-44
Year: Issue:  3
Journal: Reclaiming and Rice Cultivation

Keyword:  旋耕机拖拉机盘锦市旋耕法东方红少耕法耕作方法经济效益匹配效益显著;
Abstract: <正> 用旋耕机耕整土地,是耕作方法的重大改革。1981年,盘锦市引进一台IGN—1.75旋耕机,与清江—50拖拉机匹配,引进一台IGN—200型旋耕机,与东方红75/54拖拉机匹配,旋耕水、旱田170亩,1982年,引进推广旋耕机37台,旋耕面积32,500亩,1983年推广旋耕机115台,旋
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