承担功能 | 单项设施 | 选配植物类型 | 汇水分区 | ||
耐湿 | 耐旱 | 耐冲刷 | |||
径流削减 | 调蓄塘布置 | ● | ◐ | ● | H3、H4、H5 |
坡面整地 | ◐ | ◐ | ● | ||
生态边坡 | ◐ | ◐ | ● | ||
径流转输 | 植草沟布置 | ◐ | ○ | ● | H2、H3、H4 |
径流收集 | 下沉绿地布置 | ● | ◐ | ◐ | H1、H2、H3、H4、H5 |
蓄水池塘布置 | ● | ○ | ◐ |