Effects of UAV Flight Height on Prediction Model of Plant Nitrogen Accumulation in Winter Wheat
JING Yuhang, GUO Yan, ZHANG Huifang, RONG Yasi, ZHANG Shaohua, FENG Wei, WANG Laigang, HE Jia, LIU Haijiao, ZHENG Guoqing
Journal of Henan Agricultural Sciences . 2022, (2): 147 -158 .  DOI: 10.15933/j.cnki.1004-3268.2022.02.018