基于近红外光谱技术的哀牢山六种优势树种叶凋落物定性鉴别研究
陈婉君1, 徐远杰2, 鲁志云3, 杞金华3, 王逸之1,*

Discriminating Leaf Litters of Six Dominant Tree Species in the Mts. Ailaoshan Based on Near-Infrared Spectroscopy
CHEN Wan-jun1, XU Yuan-jie2, LU Zhi-yun3, QI Jin-hua3, WANG Yi-zhi1,*
6种叶凋落物的原始近红外光谱(a)及经SNV+SG预处理后(b)PCA得分图