%0 Journal Article
%T Accumulation,Chemical Fractions and Phytoavailability of Cr in Tannery Sludge-amended Soils<br>施用制革污泥土壤中铬的积累、化学形态及其植物有效性
%A Ma Hongrui
%A Li Guiju
%A Zhang Chuanbo
%A Ding Shaolan
%A Yu Congzheng
%A <br>马宏瑞
%A 李桂菊
%A 章川波
%A 丁绍兰
%A 俞从正
%J 环境科学
%D 2001
%I 
%X The phytoavailability of various fractions in the tannery sludge amended soils was investigated employing a sequential extraction procedure as well as seedling culture experiment.The results showed that 2mol/L HCl extractable Cr could be the major fraction of soil Cr available to the plants.When the Cr content in soil was about 220 mg/kg,the Cr concentration of in plant reached maximum of 23.5mg/kg,which was hardly approachable in field condition.
%K Cr
%K phytoavailability
%K chemical fractions
%K tannery sludge<br>铬
%K 植物有效性
%K 形态
%K 制革污泥
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=13A0F4E89CCBF5DE&yid=14E7EF987E4155E6&vid=BC12EA701C895178&iid=38B194292C032A66&sid=09ABD5535D9B6D45&eid=B9704B40A4225A24&journal_id=0250-3301&journal_name=环境科学&referenced_num=9&reference_num=9