The consultation platform with integrated applications, based on cloud computing, big data, and the internet of things, is geared to the needs of the agriculture industry in drought areas of Northwest China. It utilizes multi remote sensing facilities such as satellites, UAVs unmanned aerial vehicles and the ground sensor networks to monitor and control land leveling and water fertilization devices in order to build a comprehensive and operational business consultation platform that is accurate in monitor and control, supportive in remote spacial decision, feasible in providing plenty of agricultural information. The consultation platform with integrated applications provides various of services such as business consultation, water and fertilizer management, diseases diagnosis, prevention and treatment, forecast of drought and issue of agriculture remote sensing information.