Microbial Communities of Reactor Sludge and Leersia hexandra Rhizosphere Sludge.
Three identical reactors were operated simultaneously under distinct nutrient levels, which were namely R1, R2, and R3, representing a high nutrient, medium nutrient, and low nutrient, respectively. Sludge samples were collected from the inoculum, the reactors at the end of each operational stage, and the rhizosphere of L. hexandra.