人工湿地耐盐挺水植物筛选研究  

Research on Salt- tolerant Emergent Macrophytes Selection in Artificial Wetlands

作　　者：陶磊[1] 赵文喜[1] 吴思璇[2] 于文静[2] 冯伟[2] 

机构地区：[1]天津市环境保护科学研究院,天津300191 [2]天津市联合环保工程设计有限公司,天津300191

出　　处：《四川环境》2015年第4期105-109,共5页Sichuan Environment

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。Maerophyte 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 aherniflora Loisel 〉 Phragmites australis 〉 Typha ofientalis, Scirpus yagara 〉 Scirpus tabernaemontani 〉 Canna indica.

关 键 词：人工湿地 耐盐挺水植物 筛选 

分 类 号：X173[环境科学与工程—环境科学]