The micro-topography soil moisture content of south slope in Hevalley of Wuqi County

Shanxi Province was researched by the method of dynamic fixed-point monitor.The results showed that:(1)The seasonal variation of micro-topography soil moisture lagged behind the rainfall seasonal variation

its influence on soil moisture content of dryseason was more obvious than that of rainy season.(2)In the 0180cm soil layer

the micro-topography soil moisture content tended to increase and the coefficient of variation reduced with the increase of soil depth.(3)There existed differences between micro-topog raphy soil moisture content for different soil layers.In soil layer of 020cm

all the micro-topog raphy soil moisture was bigger than the comparison slope and t he order was plat form

collapse

dissected valley

steep slope

shallow gully;the order of soil moisture in 2080cm soil layer was dissected valley

plat form

collapse

steep slope

shallow gully

comparison slope;in 80 180cm soil layer

the micro-topography with the big gestsoil moistur econtent was platform

comparison slope

shallow gully and dissected valley were almost the same

steep slope was a little bit smaller than comparison slope

collapse was the smallest.