1Water velocity at water-air interface is not zero: Comment on "Three-dimensional quantification of soil hydraulic properties using X-ray computed tomography and image-based modeling'' by Saoirse R. Tracy et al.

作者： Zhang, X. X.; Fan, X. Y.; Li, Z. Y.; Fan, X. Y.; Li, Z. Y.; SCI

机构： Chinese Acad Agr Sci, Farmland Irrigat Res Inst, Xinxiang, Peoples R China; Chinese Acad Agr Sci, Key Lab Efficient & Safe Utilizat Agr Water Resou, Xinxiang, Peoples R China;

来源：WATER RESOURCES RESEARCH