Among the six plants,Scirpus validus and Acorus calamus showed the highest removal efficiency,especially for Scirpus validus,it was worth to be applied in water treatment for its good adaptability.

• 结果表明,水葱和菖蒲对氮、磷的去除效果最好。特别是水葱移栽后易于成活,且适应能力强,值得工程广泛推广。试验还发现,睡莲的生长速度很快,但茎叶脱落后会影响水质。