Research of construction of US agriculture information system

This article studies the current construction situation of US agriculture information system; it first makes an overview of US agriculture and development of its information technology, then studies the characteristics of the US agriculture information system, the study results show the following: the USA has constructed a huge, complete, standardized agriculture information system for collecting, analyzing, and releasing official information on rural, agriculture, farmers relying on United States Department of Agriculture, and its respective institutions; the sharing of agricultural information and resource is very well and precision agriculture technology is widely used in US agriculture; the agriculture credit system has been improved greatly; and the law of information security is formulated perfectly in the USA, too. ? Springer-Verlag Berlin Heidelberg 2014.