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一、化学除草,省工增产化学除草是农业“四化”的内容之一,是解放劳动力,促进农业增产的一项有效措施。我省农田化学除草的试验研究工作,始于一九五九
I. Chemical Weeding, Labor Saving and Chemical Production Chemical weeding is one of the four agricultural modernization programs. It is an effective measure to liberate the labor force and boost agricultural production. Our province farmland chemical weeding experiment research, began in 1959