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衡南县推广水稻机械化综合增产技术效益显著湖南省农机局王焕章全国重点推广水用机械化综合增产技术单位之一的湖南省衡南县车江、云集、向阳等５个乡镇，１９９７年实施国家“农业节本增效”工程，获得大丰收。当年这５个乡镇机械化种植的１０００ｈｍ２水稻，平均产粮达...
Hengnan County, promoting the comprehensive mechanization of rice production technology significant benefits Hunan Agricultural Machinery Bureau Wang Huanzhang key national promotion of water mechanization comprehensive production technology unit Hengnan County, Hunan Province car Jiang, gathered, sunny and other 5 towns, the implementation of the national “ Agricultural Festival efficiency ”project, access to bumper harvest. That year five towns mechanized planting 1000hm2 rice, the average grain yield up to ...