【摘要】 植物在人工湿地中起着非常重要的作用,选择植物应从植物的耐污力、净化力、生长周期、经济和观赏价值以及物种间的合理搭配等方面加以考虑。选择互花米草、芦苇、水葱、香蒲、美人蕉及三棱草进行人工湿地耐盐挺水植物试验研究,得出结论:植物耐盐性由高到低依次为:互花米草>芦苇>香蒲、三棱草>水葱>美人蕉。更多还原

【Abstract】 Macrophyte plays a very important role in artificial wetland. While selecting macrophyte in artificical wetlands,the pollution resistance,the capacity of purification,the life cycle,the economic and ornamental value,and the combination of inter-species should be considered. Spartina alterniflora Loisel,Phragmites australis,Scirpus tabernaemontani,Typha orientalis,Canna indica,Scirpus yagara were selected to carry out salt-tolerant emergent macrophytes experiments in artificical wetland. The results showed that the decreasing order of salt-tolerance of emergent macrophytes was: Spartina alterniflora Loisel > Phragmites australis > Typha orientalis,Scirpus yagara > Scirpus tabernaemontani > Canna indica.更多还原