Abstract: With the rising of the knowledge-based economy in the world,there is a tendency that shows inter-dependence, mutual penetration between science and technology and economic development. Country put the transformation of scientific and technological achievements as the focus of agricultural industrialization and the service ＂three rural＂ work. However,low application of agricultural scientific and technological achievements in agricultural production and less economic benefits of scientific and technological achievements are obvious ;the information channel is not smooth;the demand is not strong. The platform of agricultural science and technology achievements development, the positive social mobilization capacity, efficient organization and operation ability and other opportunities by means of the ＂Internet ＋＂ were discussed in the article. It is a good suggestion to give full play to the ＂Internet ＋＂ optimization and integration effect in the allocation of production factors and stimulate the market and social vitality and promote the combination of agricultural scientific research and production practice.