Pan, Hongwei
Lei, Hongjun
He, Xiaosong
Xi, Beidou
Xu, Qigong
Funding for this research was provided by:
Scientific and Technological Project in Henan Province (172102110101)
Excellent Youth Foundation of He’nan Scientific Committee (174100510021)
Scientific Research Foundation of the Higher Education Institutions of Henan Province (16A570001)
National Public Benefit (Environmental) Research Foundation of China (201109009)
Article History
Received: 13 December 2016
Accepted: 28 April 2017
First Online: 5 May 2017