It is a time that Chinas agricultural technology develops outside when China enters WTO.

Under the situation of construction of innovative Nation and socialist new countryside,agricultural technology is confronted with important chances and challenges.

As the farmer s income growth is the systematic engineer involving every aspect,we shall focus on the enhancement of independent innovation ability of agricultural technology,accelerate transformation and application of agricultural technology achievement and continuous improve contribution rate of technology with the guidance of scientific development concept.

A Probe on the Intercommunion of Agricultural Science and Technology from Wei-Jin to the Northern and Southern Dynasties;

Consideration and requirement analysis of agricultural science and technology training at present;

Accelerate the Formation and Transformation of Agricultural Science and Technology Achievements with Market-Based Mechanism;

This paper has discussed the current status and challenges of the Chinese Agricultural Sci-tech Bibliographic Database and expounded the exploration potential and development trend of agricultural sci-tech bibliographic information resources under new situation.

This paper expounds the necessity of the agricultural sci-tech innovation,analyzes on some problems existing in Chinese agricultural sci-tech development,and probes into how to construct the new countryside with the agricultural sci-tech innovation.

At present agricultural technology extension is confronted with troubles, which is the feeble section in the execution of science and technology promoting agriculture stratagey.