
Keywords: واحد کاغذ فیلتر; SCB; sugarcane bagasse; CSM; cottonseed meal; WB; wheat bran; OT; oat; SBM; soybean meal; SSF; solid-state fermentation; PDA; potato dextrose agar; FPase; cellulase activity on filter paper; FPU; filter paper unit; CCD; face centered central composite des