机译:手持式XRF光谱仪数据对非均质热带土壤进行快速元素预测:通过线性回归和机器学习算法对模型进行比较
Univ Fed Lavras;
acid digestion; environmental modelling; pedology; proximal sensors; soil analysis; soil chemistry; soil variability; USEPA 3051a; RAY-FLUORESCENCE PXRF; USEPA DIGESTION METHODS; RANDOM FOREST; SPATIAL PREDICTION; MINAS-GERAIS; NIR; GEOCHEMISTRY; SPECTROSCOPY; SPECTROMETRY; COEFFICIENT;