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南召县水稻增产的主要障碍因素与技术对策BariersofandcountermeasurestothedevelopmentofriceproductioninNanzhaoCounty李兴波郑明范李瑞钦赵更云刘广远赵国海(河南省南召县白土岗乡农技站...
BarriersofandcountermeasurestothedevelopmentofriceproductioninNanzhaoCounty Li Xingbo Zheng Mingfan Li Ruiqin Zhao Gengyun Liu Guangyuan Zhao Guohai (Nanzha County, Henan Province Baitigangxiang agricultural station ...