Fig. 8
From: Structure and community assembly of rare bacterial community in sediments of Sancha Lake
RDA analysis of bacteria and physicochemical factors in Sancha Lake sediments. Note: (a) To enrich bacterial colonies (b) as the total bacterial population (c) as rare bacterial colonies. (a) and (b) Canonical Correspondence Analysis (CCA) illustrating the effects of environmental factors on the structure of microbial communities. (c) Redundancy Analysis (RDA) depicting the associations between environmental factors and microbial communities. RDA analysis of bacteria and physicochemical factors in Sancha Lake sediments. pH, DO, and SRP strongly influenced all communities. RT responded additionally to CODMn, TN, and Fe, indicating broader environmental niche constraints.
