Fig. 4

Analysis of species differences and differences between species.a Beta diversity heatmap: The numbers in the boxes in the figure are the dissimilarity coefficients between the samples. The disparity coefficients are smaller, the difference in species diversity is smaller. In the same box, the upper and lower values represent Weighted Unifrac and Unweighted Unifrac distance.b NMDS:Each point in the figure represents a sample. The distance between the points represents the degree of difference, and the same group of samples is represented by the same color.c Analysis of species differences between T_test groups at the phylum level.d Analysis of species differences between T_test groups at the class level.e Analysis of species differences between T_test groups at the order level.f Cladogram:In the cladogram, the circle radiating from the inside to the outside represents the classification level from the phylum to the genus (or species). Species with no significant difference are uniformly colored yellow. Different species of Biomarker follow the group for coloring. The red nodes indicate the microbial groups that play an important role in the red group, and the green nodes indicate the microbial groups that play an important role in the green group.g The LDA value distribution histogram