Fig. 4

The carbohydrate active enzymes (CAZy) analysis results (a) Annotation of carbohydrate-related genes in the CAZy database. (b) The Cazy classification at the family level. Horizontal is sample information; Vertical is function annotation information; Red indicates high functional relative abundance, and blue indicates low functional relative abundance. (c) Functional classification with significant difference among groups with p value < 0.05. Vertical is function annotation information; Red indicates high functional relative abundance, and blue indicates low functional relative abundance. “S0d to S34d” refers to the type of samples (0d = baseline; 10 = retting samples for 10 days; 34d = retting samples for 34 days), the followed numbers refer to replicate samples