Identification approaches of critical source area of agricultural non-point source pollution: A review.
LI Zhen-wei1,2, YU Xing-xiu1, YAO Xiao-you3, JING Guang-hua1,2
1Key Laboratory of Soil and Water Conservation and Environmental Protection of Shandong Province, Institute of Soil and Water Conservation and Environmental Protection, Linyi University, Linyi 276005, Shandong, China; 2College of Population, Resource and Environment, Shandong Normal University, Jinan 250014, China;3The Division of Water and Soil Conservation of the Huaihe River Commission, Ministry of Water Resources, Bengbu 233001, Anhui, China