安徽农业科学2011,Vol.39Issue(16):9789-9790,9895,3.
江苏省苏州城区河道底泥中磷形态分布的研究
Forms and Distribution of Phosphorus in Urban River Sediment of Suzhou in Jiangsu Province
摘要
Abstract
The centent of various forms of phosphorus in different rivers of urban Suzhou in Jiangsu Province was determined.As indicated by the results,the P content in river sediment was generslly high,most of them were above 1000mg/kg,far beyond the background value of lo-cal soil P content.The sediments were mainly polluted by inorganic P, which accounted for 70%-91% of total P;while organic P only took for 9%-28%.Inorganic phosphours could be divided into non-apatite inorganic phosphorus and apatite phosphorus.Their content and propor-tion in sediment differed from river to river.关键词
总磷/无机磷/磷形态/底泥Key words
Total phosphorus/Inorganic phosphorus/Phosphorus forms/Sediment分类
资源环境引用本文复制引用
吴斯源,张丽君..江苏省苏州城区河道底泥中磷形态分布的研究[J].安徽农业科学,2011,39(16):9789-9790,9895,3.基金项目
国家"十一五"重大科技项目(2009ZX07313-007-3). (2009ZX07313-007-3)