%0 Journal Article
%T Spatial Distribution of Soil PCBs Congeners in Typical Area of Yangtze River Delta Region<br>长江三角洲典型地区农田土壤多氯联苯空间分布特征
%A TENG Ying
%A ZHENG Mao-kun
%A LUO Yong-ming
%A GAO Jun
%A LI Zhen-gao
%A WU Long-hua
%A <br>滕应
%A 郑茂坤
%A 骆永明
%A 高军
%A 李振高
%A 吴龙华
%J 环境科学
%D 2008
%I 
%X 191 surface farmland soil samples were collected from an area of 27 km~2 in typical polluted county of the Yangtze River Delta region and analyzed for concentrations of 16 kinds of polychlorinated biphenyls.The results of statistical analysis indicated that the concentrations of PCBs in the soils ranged from 0.01-484.5(ng/g),with the average concentration of 35.52(ng/g).In farmland soils tri-and tetra-chlorinated biphenyls were the main congeners,and some proportional penta-and hexachlorinated biphenyls als...
%K farmland soils
%K polychlorinated biphenyls
%K semivariance
%K spatial distribution<br>农田土壤
%K 多氯联苯
%K 半方差函数
%K 空间分布
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=C9E60908D32E6E10A7ABD6231E3F1D7B&yid=67289AFF6305E306&vid=771469D9D58C34FF&iid=59906B3B2830C2C5&sid=A3A3CBC2C0DE01A1&eid=77FE3BB15B11BA32&journal_id=0250-3301&journal_name=环境科学&referenced_num=4&reference_num=25