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双模态光谱技术对种田土壤金属元素和有机质检测分析
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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
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WANG Jia-ying 1 , ZHU Yu-ting 1, BAI Hao 1, CHEN Ke-ming 1, ZHAO Yan-ru 1,2,3, WU Ting-ting 1,2,3, MA Guo-ming 4, YU Ke-qiang 1,2,3,*
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4种金属元素的PLSR模型预测值、 SOM含量真实值和PLSR、 BPNN模型预测值的空间可视化分布 (a): Na; (b): K; (c): Mg; (d): Mn; (e): SOM实测值;(f): SOM的PLSR模型预测值; (g): SOM的BPNN模型预测值; (h): 采样点分布 |
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