ROOT EXUDATES MEDIATED RHIZOSPHERIC EFFECT AND ITS POTENTIAL APPLICATION IN WATERBODY ECOLOGICAL REHABILITATION

The categories, secretion mechanisms and influencing factors of root exudates were reviewed. Allelopathy between different plant species, synergy between plant and rhizosphere microorganisms and the effect of plant-microorganism interaction on soil material cycle were described based on the interaction among plants, soil and microbes. Aquatic plants have a significant impact on sediment remediation and water ecological restoration due to their distinctive habitat and the irreplaceable functions. Due to the severe water ecological problems, a full understanding of the rhizosphere process mediated by aquatic plant root exudates provided a basis for the development of aquatic plant ecology and water ecological restoration, which promote the development potential of disciplinary application.