基于无人机可见光谱平台的烤烟氮素营养诊断
孙志伟1, 王晓琳1, 张启明2, 苑举民2, 张爽1, 闫慧峰1,*, 王树声1,*

Diagnosis of Nitrogen Nutrition in Flue-Cured Tobacco Based on UAV Visible Spectrum Platform
SUN Zhi-wei1, WANG Xiao-lin1, ZHANG Qi-ming2, YUAN Ju-min2, ZHANG Shuang1, YAN Hui-feng1,*, WANG Shu-sheng1,*
冠层色彩参数指标与氮营养指标的回归分析