
Keywords: اصلاح کردن کاه; ADF; Acid Detergent Fiber; ADL; Acid Detergent Lignin; ATR; attenuated total reflectance; FTIR; Fourier Transform InfraRed spectroscopy; IRA; initial rate of absorption; MBV; moisture buffer value; NDF; Neutral Detergent Fiber; PSD; particle size distribu