新时代促进县级农业科研单位创新发展的思考——以河南省农科系统县级农科所为例
Consideration on Promoting Innovation Development of County-Level Agricultural Scientific Research Units in the New Era, Taking County-Level Agricultural Institutes of Henan Province as a Case
李秀杰 1杨明星 1孙洪祥 1董淑静 1孙文喜 1田云峰2