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2014年10月21日,第20届山东省植保信息交流暨农药械交易会在济南市国际会展中心开幕。山东省农业厅副厅长王登启出席开幕式并致辞,山东省植物保护协会会长王培泉宣布大会开幕。开幕式由山东省植保总站副站长李明立主持。山东省植保信息交流暨农药械交易会是由山东省农业厅主管,山东省植物保护总站和山东省植物保护协会共同主
On October 21, 2014, the 20th Shandong Plant Protection Information Exchange and Pesticide Machinery Fair opened in Jinan International Convention and Exhibition Center. Wang Denghui, deputy director of Shandong Provincial Department of Agriculture, attended the opening ceremony and delivered a speech. Wang Peiquan, president of Shandong Plant Protection Association, announced the opening of the conference. The opening ceremony was presided over by Li Mingli, deputy director of Plant Protection Station of Shandong Province. Shandong Plant Protection Information Exchange and Pesticide Machinery Fair is headed by the Shandong Provincial Department of Agriculture, Shandong Provincial Plant Protection Station and the Shandong Provincial Plant Protection Co-owner