1. a College of Resource and Environmental Engineering, Guizhou University, Guiyang 550025, China
2. b Guizhou Kast Environmental Ecosystem Observation and Research Station, Ministry of Education, Guiyang 550025, China
3. c Guizhou Hostile Environment Ecological Restoration Technology Engineering Research Centre, Guizhou University, Guiyang 550025, China
4. d Key Laboratory of Kast Georesources and Environment, Ministry of Education, Guizhou University, Guiyang 550025, China