水资源保护2018,Vol.34Issue(3):85-90,110,7.DOI:10.3880/j.issn.1004-6933.2018.03.14
鄱阳湖滨岸带对N素的净化及其影响因素
Purification of N and its affecting factors by Poyang Lake riparian zone
摘要
Abstract
Taking the soil and water around the Poyang Lake riparian zone as the research object,the distribution and the transport of nitrogen in the typical riparian zone of the Poyang Lake were analyzed,and the influence of purification effect of N was discussed by the principal component analysis,which were based on researching and sampling.The results show that TN mass ratio of the soil around the lake is higher than near shore and the average value of TN mass ratio is(0.721±0.275)mg/g.TN concentration of water around the lake is higher than near shore,and TN concentration is higher before the flood season.TN mass ratio of the soil in the beach riparian zone is decreased with the increase of the buffer width,and the value is generally lower than the embankment riparian zone.The structure of riparian zone has significant influence on the purification rate of N,and the purification effect is related to the structure and vegetation configuration.关键词
N素净化/TN质量比/滨岸带/鄱阳湖Key words
purification of N/TN mass ratio/riparian zone/Poyang Lake分类
资源环境引用本文复制引用
唐丹,张展羽,夏继红,杨洁,盛丽婷,陈晓安..鄱阳湖滨岸带对N素的净化及其影响因素[J].水资源保护,2018,34(3):85-90,110,7.基金项目
江西省水利科技项目(KT201507) (KT201507)
江苏高校优势学科建设工程资助项目(YS11001) (YS11001)