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科技开发专版由全国农业技术推广服务中心科技开发中心与《中国农技推广》杂志联办，主要对科技开发中心重点推广的新技术和新产品进行宣传，希望广大农技推广人员积极试验、示范和推广。“九隆升”牌微生物菌剂——发展前景广阔近几年来，随着人们对农产品品质要求的提高和环?
Science and technology development by the National Agricultural Technology Extension Service Center Science and Technology Development Center and the “China Agricultural Technology Promotion” magazine jointly organized mainly focus on science and technology development center to promote new technologies and new products, I hope the majority of agricultural extension staff to actively test, Demonstration and promotion. “Jiulongsheng” brand microbial agents - broad prospects for development In recent years, as people improve the quality of agricultural products and the ring?