在对广州、深圳和珠海公园普遍踏查的基础上，选取9个海绵设施应用较多的公园作为调查样地，针对应用的海绵设施类型、结构、规模、植物景观等进行实地调查分析。结果表明，公园绿地应用较多的海绵设施类型以植草沟、雨水花园和旱溪为主；海绵设施应用的植物有87种，隶属49科79属，以禾本科、豆科种类居多；海绵设施不同种植区域选择植物时应根据积水情况综合考虑植物的耐涝性；从海绵设施应用的植物种类及配置景观来看，雨水花园和旱溪最为丰富；最后，针对公园绿地海绵设施应用普遍存在的问题，分别从植物选择、景观配置及后期维护等方面提出建议。

Based on general inspections of parks in Guangzhou, Shenzhen and Zhuhai, nine parks with low-impact development facilities were selected as survey sites, and field investigations, records, and analysis of types, structures, scales, and plant landscape of low-impact development facilities were carried out. The results showed that the most commonly used types of low-impact development facilities in park green space were planting ditch, rain gardens and dry streams. A total of 87 species of plants were recorded in the low-impact development facilities, belonging to 79 genera in 49 families, and most of them were Fabaceae and Poaceae. Different planting areas of low-impact development facilities had different requirements for plant tolerance according to water accumulation. Rain gardens and dry streams were the most abundant in terms of plant species and configuration landscapes. Finally, in view of the widespread problems in the application of low-impact development facilities in park green space, suggestions were recommended based on plant selection, landscape configuration and post-maintenance.