为了在人工湿地设计与施工时更好地确定植物类型，在分析中国目前人工湿地植物的主要应用类型的基础上，提出了水生类型、湿生类型、陆生类型的人工湿地植物分类新方法。同时，对人工湿地不同植物品种和不同季节的去污效果研究进行综述，最后分析出人工湿地植物研究存在着应用的植物种类少、景观价值低、受环境影响大、二次污染、植物净化机制有待进一步加强了解的5个主要问题，并提出研究发展的3个方向。

In order to determine better plant types in design and construction of constructed wetland, a new classification method was proposed in the study, which was aquatic type, wet type and terrestrial type of wetland plants based on China’s current wetland plants of the main application types. Theremore, different wetland plants and their different season effects of decontamination studies were reviewed, last, the analysis of wetland plants the main 5 questions, including application of plant species less, plant landscape value lower, big influence was the environmental impact, problems of secondary pollution, plant purification mechanism needed to be further strengthen to understand. Furthermore, research and development of 3 directions were put forward.