Quantitative analysis of soil potassium by near-infrared (NIR) spectroscopy combined with a three-step progressive hybrid variable selection strategy

Xinrong Du, Huazhou Chen, Jun Xie, Linghui Li, Ken Cai, Fangxiu Meng

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2024 · 11 citations · 39 references

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