Assessment of groundwater vulnerability to nitrate in He’nan Province of China based on principal component regression.
KOU Chang-lin1, GUO Zhan-ling1, MA Zheng-hua1, LI Li-dong2, WANG Shou-gang1, SHEN Alin1, ZHAO Li-jun1
(1Institute of Plant Nutrition & Resource Environment, He’nan Academy of Agricultural Sciences, Zhengzhou 450002, China; 2College of Water Conservancy and Environment, Zhengzhou University, Zhengzhou 450001, China)
KOU Chang-lin1, GUO Zhan-ling1, MA Zheng-hua1, LI Li-dong2, WANG Shou-gang1, SHEN Alin1, ZHAO Li-jun1. Assessment of groundwater vulnerability to nitrate in He’nan Province of China based on principal component regression.[J]. Chinese Journal of Applied Ecology.