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,*
以颜色指标为自变量的烤烟地上部氮浓度和叶片氮浓度预测值与实际值的关系