1. State Key Laboratory of Environmental Geochemistry Institute of Geochemistry Chinese Academy of Sciences Guiyang, Guizhou China
2. School of Natural Sciences Bangor University Bangor UK
3. Key Laboratory of Environmental Pollution Monitoring and Disease Control Ministry of Education Guizhou Medical University Guiyang China
4. Toxicity Testing Center of Guizhou Medical University Guiyang China
5. Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtze River) College of Resources and Environment Ministry of AgricultureHuazhong Agricultural University Wuhan China
6. Guizhou Academy of Agricultural Science Institute of Pepper Guiyang Guiyang China
7. UWA School of Agriculture and Environment University of Western Australia Perth WA Australia