[Spatial Distribution Prediction and Influencing Factors of Soil Surface pH Based on Interpretable Ensemble Machine

Li Wang1,2, Hou-Bao Fan3, Yan-Wei Zhang4

  • 1School of Public Affairs, Zhejiang University, Hangzhou 310058, China.

PubMed
Summary

Accurate topsoil pH mapping is crucial for soil health. Ensemble machine learning models, particularly Boosting, best predicted pH spatial distribution and influencing factors like total potassium (TK) and soil organic carbon (SOC).