黑龙江省长田凤山指出要增加生态农业科技含量黑龙江省省长田凤山日前在此间召开的全省生态农业建设工作会议上指出，必须重视科技进步，增加生态农业的科技含量。地认为，提高生态农业建设水平，一要实行专家与农村科技致富能手相结合：二要加强技术培训，建立一支懂技术... Tian Fengshan, Heilongjiang Province, pointed out that it is necessary to increase the scientific and technological content of ecological agriculture Heilongjiang Provincial Governor Tian Fengshan recently held a meeting on ecological agriculture in the province here pointed out that we must attach importance to scientific and technological progress and increase the scientific and technological content of ecological agriculture. In order to improve the level of eco-agriculture construction, we must combine experts with the rich and powerful talents of rural science and technology: second, we must strengthen technical training and establish a know-how