@Article{, title = {Effects of alternate times of dry and wet on soil dry density and saturated hydraulic conductivity}, author = {Sun Zhaojun,Li Jinshan,Jia Yanhui,li hao}, journal = {Journal of Irrigation and Drainage}, volume = {}, number = {}, pages = {}, numpages = {}, year = {}, month = {}, doi = {}, publisher = {} }