College of Resources and Environment Agricultural University 430070;
National Key Laboratory of Crop Genetic Improvement/Hubei Hongshan Laboratory/Key Laboratory of Crop Ecophysiology and Farming System in the Middle Reaches of the Yangtze River of Agriculture and Rural Affairs/College of Plant Science and Technology Agricultural University 430070;
College of Agriculture Agricultural University 150006;
Harbin Institute of Technology Institute for Artificial Intelligence Co. 150000;
ratoon rice; yield prediction; unmanned aerial vehicle; multi-temporal feature; agronomic practice; stubble height;