Preparing Technique of Plant Floating Islet Applied to the Ecological Restoration Project in Caohai of Dianchi Lake

This late-model technique of preparing plant floating islet can be mainly utilized for ecological restoration projects in lakes with high depth,estuaries and water bodies for urban landscape.The technique has many advantages,such as less limitation of natural(condition,)close-grained plant root-system,higher capability against wind and wave,higher capacity of purification,favorable(landscape),and convenience of maintenance and management.The article introduces the technical scheme and the project benefit of this technique,and compares the characteristics of this technique with other similar technique.