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辽宁省北镇县曹屯公社赖公大队,在农业学大寨运动中,认真落实农业“八字宪法”,虚心学习外地经验,去春搞了30多亩玉米断根试验,结果其生育性状和产量性状发生了显著
In the course of the Dazhai Campaign for Agriculture, conscientious implementation of the “Eight Character Constitution” in agriculture and the open-minded study of field experiences led to the spring pruning of more than 30 mu of corn, which led to its fertility traits and yield Traits have taken notice