# Improvements of the Vis-NIRS Model in the Prediction of Soil Organic Matter Content Using Spectral Pretreatments, Sample Selection, and Wavelength Optimization

> Research article (Journal of Applied Spectroscopy, 2017) · cited 38× · AI/ML

**Wikidata**: [openalex:W2740118356](https://www.wikidata.org/wiki/openalex:W2740118356)  
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