Water Science and Engineering     2012 5 (2):  191-201    ISSN: 1674-2370  CN: 32-1785/TV

 
Relationship between soil surface roughness and hydraulic roughness coefficient on sloping farmland
Zi-cheng ZHENG1, 2, 3, Shu-qin HE*1, Fa-qi WU4
 1. College of Resources and Environment, Sichuan Agricultural University, Chengdu 611130, P. R. China
2. State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, P. R. China
3. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Water and Soil Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling 712100, P. R. China
4. College of Resources and Environment, Northwest A&F University, Yangling 712100, P. R. China
Received 2011-08-20  Revised 2011-10-24  Online 2012-06-30
Supporting info

the National Natural Science Foundation of China (Grant No. 40901138), the Project of the State Key Laboratory of Earth Surface Processes and Resource Ecology (Grant No. 2008-KF-05), and the Project of the State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau (Grant No. 10501-283).


Corresponding author: Shu-qin HE