Fig. 4From: Precise high-throughput online near-infrared spectroscopy assay to determine key cell wall features associated with sugarcane bagasse digestibilityEquation performance during online NIRS calibration and external validation. A Cellulose crystallinity. B Lignin clean mass content in the dry biomass. C Lignin proportion in the cell wall. ASL acid-soluble lignin; AIL acid-insoluble lignin; RMSE root mean square error; RPD ratio performance deviationBack to article page