Supplementing Sulfate-Based Alginate Polysaccharide Improves Pacific White Shrimp (Litopenaeus vannamei) Fed Fishmeal Replacement with Cottonseed Protein Concentrate: Effects on Growth, Intestinal Health, and Disease Resistance

Figure 4

Alpha diversity indices of intestinal microbiota in L. vannamei fed with sulfate-based alginate polysaccharide supplementation for 8 weeks ((a) shared OTU Venn analysis; (b) coverage analysis; (c, d) richness analysis; (e, f) diversity analysis). Notes: values are (). Values in the same row with different superscript letters mean significantly different among SAP groups (ANOVA, ). The superscript of the FM group indicates that the FM group is significantly different from the SAP0 group ( test, ).

(a)

(b)

(c)

(d)

(e)

(f)