There are many important characteristics of resources of agricultural science,such as externality,easy to be imitated,lower income,continuity of agricultural production etc,which requires various forms,more special capital and better organizations of the agricultural science organizations.

The author makes an exposition of the position and role of agricultural scientific information in the agricultural modernization and the construction of new socialist countryside,and the characteristics of agricultural technology information propagation in this new situation,by researching the east,the west,the north and the south of Liaoning Province.

In order to let rural scientific personnel and the broad masses of farmers to get even more agricultural science and technology information,the paper has explored the major paths and model in co-establishing book reference rooms and share agricultural information in agricultural science and technology cooperation.

The paper analyses problems of circulation and put forwards the countermeasures on services of agriculture science and technology informatio

Along with information technology and network technology s popularization,and development of agricultural informationization,The gray literature in agriculture science and technology information,which information value become more and more important,has been a very important information sources in agriculture scientific research now.

The paper has expounded on the origins,development,status quo and characters of network agricultural information resources both at home and abroad,discussed the feasibility of developing network agricultural information resources in the agricultural academic libraries,and puts forward effective methods and means of developing agricultural information resources.

This paper introduces in detail features of the information resource and service scope about the domestic and foreign famous agricultural informatio n web and database related with agriculture on Internet, analyzes existing diffe rence of domestic agricultural information web and its reasons, puts forward dir ection and task of agricultural information resource construction in our country .

Through analyzing the present situation of and the problems existing in agricultural information resource of Jinlin Province,this paper advances some countermeasures for the development and utilization of agricultural information resource of Jinlin Province.