双模态光谱技术对种田土壤金属元素和有机质检测分析
王嘉滢1, 朱雨婷1, 白浩1, 陈柯铭1, 赵艳茹1,2,3, 吴婷婷1,2,3, 马国明4, 余克强1,2,3,*

Detecting the Metal Elements and Soil Organic Matter in Farmland by Dual-Modality Spectral Technologies
WANG Jia-ying1, ZHU Yu-ting1, BAI Hao1, CHEN Ke-ming1, ZHAO Yan-ru1,2,3, WU Ting-ting1,2,3, MA Guo-ming4, YU Ke-qiang1,2,3,*
4种金属元素的PLSR预测模型结果 (a): Na; (b): K; (c): Mg; (d): Mn