The arrival of the era of third-generation (3G) mobile phone will cause earth-shaking changes, as a kind of new communication technologies will play in the fields of estimation. The rapid development of electronic technology and information technology, which had brought about a revolution of control and management of agricultural, mobile 3G era will give the agricultural revolution fueled, and bring a new era of agricultural productivity liberation. Mobile phones of 3G can achieve the real-time monitoring and control of agricultural through automatic control and electronic computer technology and communication technology, but also can get rid of the remote control and regional restrictions. Mobile phones of 3G realize the agricultural field of remote real-time automatic control through video image processing and fast speed of technology.