热带作物学报2017,Vol.38Issue(9):1595-1600,6.DOI:10.3969/j.issn.1000-2561.2017.09.003
基于净化城市河道功能的水培花卉的筛选研究
Screening on Hydroponics Flowers Based on Purifing Urban River
摘要
Abstract
The adaptability and purification of eutrophic water quality of ten kinds of hydroponic flowers,including Epipremnum aureum,Calathea makoyana,Anthurium andraeanum Dakota,Spathiphyllum kochii,A nthurium andraeanum Pink,Philodenron selloum,Chamaedorea elegans,Podocarpus nagi,Dieffenbachia picta,Syngonium podophyllum were investigated in indoor hydrostatic condition.Results showed that:P.selloum,E.aureum,D.picta,S.podophyllum,S.kochii had strong adaptability to river sewage and the net increase of biomass was large;On the effect of purifying the water,the 10 kinds of plants showed good purification effect on the removal of COD.S.kochii,E.aureum,S.dophyllum,P.selloum had strong ability respectively to remove total nitrogen (TN),and E.aureum,S.kochii,P.selloum,S.podophyllum had strong ability respectively to remove ammonia nitrogen (NH4+-N);The plants with the best purifying effect of total phosphorus (TP) were E.aureum,P.selloum,S.kochii,S.podophyllum.All indices after the test could meet the standard of V class or higher for Land Surface Water Quality Standard (GB 3838-2002).Based on comprehensive comparative analysis of various factors,four plants S.kochii,E.aureum,S.podophyllum and P.selloum could be used as the preferred landscape plant hydroponics for the purification of the city river.关键词
水培花卉/城市河道/水质净化/筛选研究Key words
Hydroponics Flowers/urban river/water purification/screening study分类
资源环境引用本文复制引用
王艳英,王晓磊,王成,董建华,刘晓双,郜爱玲..基于净化城市河道功能的水培花卉的筛选研究[J].热带作物学报,2017,38(9):1595-1600,6.基金项目
温州市公益性科技计划项目(No.N20140034) (No.N20140034)
温州市农业科学研究院博士启动基金项目. ()