1. Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Key Laboratory of Crop Physiology & Ecology, Ministry of Agriculture, Beijing, 100081, China.
2. Precision Agriculture Center, Department of Soil, Water and Climate, University of Minnesota, St. Paul., MN, 55108, USA.
3. Institute of Tobacco Research, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
4. College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China.
5. Center for Precision Agriculture, Norwegian Institute of Bioeconomy Research (NIBIO), Nylinna 226, 2849 Kapp, Norway.
6. Biosystems Engineering Department, Auburn University, Auburn, AL, 36849, USA.