加速成果转化促进粮食生产中共汝阳县委孙建国随着人口的增加、土地的减少，粮食问题愈来愈成为人们关注的热点。建国以来，特别是党的十一届三中全会以来，经过广大科研人员的共同努力，我国农业科技领域可以说是硕果累累。但科技对我国粮食生产的贡献率不高，只有３５％... Accelerate the transformation of fruits and promote grain production. Sun Jianguo, Ruyang County CPC Committee With the increase of population and the reduction of land, the food issue has become a hot spot for people. Since the founding of the People’s Republic of China, especially since the Third Plenary Session of the 11th CPC Central Committee, thanks to the joint efforts of a large number of scientific researchers, the field of agricultural science and technology in our country can be said to be fruitful. However, the contribution of science and technology to China’s grain production is not high, only 35%.