Abstract:Groudwater resources in Yangzhuang baisn is very abundant. It is one of the main water source which supplied to Zaozhuang and Tengzhou city. By adopting neutron and oven drying method, soil moisture at different positions, in different depth and at different time in Yangzhuang baisn have been monitored, and variable regulation of soil moisture in space and time has been analyzed. It will provide basic datas for calculating relevant geological parameters and evaluating groudwater resources.