Emergent plants are important component of aquatic ecosystems. The studies have shown that plants can remove nitrogen, phosphorus and other pollutants by absorption and accumulate of heavy metals. In addition, plant root exudates can also provide nutrition for the rhizosphere microbial to the degradation of organic compounds. In this work, studies on microbial ecology of the rhizosphere of emergent plant were carried out by field sampling and laboratory simulation and as follows:
(1)Field sampling: The ...