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我县广大贫下中农为了进一步落实农业“八字宪法”,实行科学种田,1971年进行了玉米去雄(去蓼)多点试验,初步
In order to further implement the “eight-character constitution” of agriculture and carry out scientific farming, the majority of poor and middle-level peasants in our county carried out multi-point tests on maize (to Polygonum orientale) in 1971, initially