An outline of precision agriculture

Precision agriculture is the modern agricultural management method developed with the development of computer hard technology, GPS, GIS, RSS, etc. Setting out from the current utilization situation of agricultural resources, this paper expounds the necessity in implementing precision agriculture firstly. Then based on describing the basic concept and connotation of precision agriculture ,its technical system , implementation and the technical support system are introduced in details. Finally this paper discusses the research, application and development tendency of precision agriculture .