Funding for this research was provided by:
National Natural Science Foundation of China (41701040, 41877513)
Thirteen Five-Year Plan of Nanjing Institute of Geography and Limnology (NIGLAS2018GH06)
Natural Science Foundation of Jiangsu Province (BK20171100)
Talents-Import Program in Nanjing Institute of Geography and Limnology (NIGLAS2016QD04)
Article History
Received: 23 June 2018
Accepted: 20 September 2018
First Online: 19 October 2018