1. College of Resources and Environment/National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Huazhong Agricultural University, Wuhan 430070, China
2. National Research Center for Geoanalysis/Key Laboratory of Eco-geochemistry, Ministry of Natural Resources, Beijing 100037, China
3. Ganzhou Citrus Research Institute, Gannan Academy of Sciences, Ganzhou 341000, China
4. Fujian Universities and Colleges Engineering Research Center of Modern Facility Agriculture, Fuqing 350300, China
5. Institute of Quality Standard and Monitoring Technology for Agro-Products of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China