Fig. 4

Variations of NIRS absorbance spectra for sugarcane samples. Original spectra of fresh (A) and dry samples (C); PCA scores of near-infrared spectra for fresh (B) and dry samples D
Variations of NIRS absorbance spectra for sugarcane samples. Original spectra of fresh (A) and dry samples (C); PCA scores of near-infrared spectra for fresh (B) and dry samples D