摘要
Science and technology （S＆T） are the first productivity, However, S＆T must be mastered by users and then can become the practical productivity. Annually there are about 25,000 registered S＆T achievements in China, but the trans- formation efficiency from these achievements into practical productivity is less than 50% （Zhang and Guo, 2010）. In the rural areas of China, the transformation efficiency from agricultural S＆T achievements into farmers＇ productivity is lower, due to the small size of farms, lack of knowledge, information and resources and other factors.
Science and technology(S&T)are the first productivity.However,S&T must be mastered by users and then can become the practical productivity.Annually there are about25,000 registered S&T achievements in China,but the transformation efficiency from these achievements into practical productivity is less than 50%(Zhang and Guo,2010).In the rural areas of China,the transformation efficiency from agricultural S&T achievements into
