FT-NIR光谱半定性判别方法应用于土壤总氮的波段优选

辜洁¹, 陈华舟^1,^2,^*, 陈伟豪¹, 莫丽娜¹, 温江北²

FT-NIR Spectroscopy Quasi-Qualitative Determination Applied to the Waveband Selection for Soil Nitrogen

GU Jie¹, CHEN Hua-zhou^1,^2,^*, CHEN Wei-hao¹, MO Li-na¹, WEN Jiang-bei²

经过SNV预处理的土壤FT-NIR光谱波段选择