Abstract: In context of rapid development of information technology，‘internet+’plays an important supporting role in agricultural information service.Under perspective of‘internet+’，how to have better agricultural information service mode was analyzed，which focused on rapid development of internet of things and cloud computing.Firstly，important value of internet of things and cloud computing to agricultural information service was analyzed briefly.Constraints of agricultural information service mode were analyzed on basis of the former.Finally，some countermeasures were put forward on how to construct agricultural information service mode adapted to internet of things and cloud computing environment.