According to the dispersion of information monitoring point and the limitation of wire transmission in agricultural production environment. Based on the platform of CC2430 RF chip

a new wireless communication technology of Zig Bee was utilized because it has some advantages such as easy to extend

low cost and low power. A wireless sensor networks （ WSNs） based on Zig Bee was developed on the basis of resarch on building of network

system binding and data transmission. At the same time

low power was implemented in terminal nodes by adopting the sleeping mode of CC2430 and the selection of sending data. The experimental result indicates that the network can monitor the temperature

illuminance in real time and the terminal nodes of this network can effectively save energy

which satisfy the demand of monitoring of the dispersive point information in agricultural environment.