[1] Shaanxi Prov Land Engn Construct Grp Co Ltd, Key Lab Degraded & Unused Land Consolidat Engn, Minist Nat Resources, Xian 710075, Peoples R China
[2] Minist Water Resources, Yellow River Inst Hydraul Res, Key Lab Soil & Water Conservat Loess Plateau, Zhengzhou 450003, Peoples R China
[3] Shaanxi Prov Land Engn Construct Grp Co Ltd, Technol Innovat Ctr Land Engn & Human Settlement, Xian 710115, Peoples R China
[4] Xi An Jiao Tong Univ, Xian 710115, Peoples R China