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Trace elements in tree rings and their environmental effects: A case study in Xi’an City 期刊论文
Science in China Series D: Earth Sciences, 2009, 卷号: 52, 期号: 4, 页码: 504-510
Authors:  Y. Liu;  W.Y. Ta;  T.Y. Bao;  Z.Y. Yang;  H.M. Song;  N. Liu;  W.P. Wang;  H.Y. Zhang;  W. Zhang;  Z.S. An
Adobe PDF(615Kb)  |  Favorite  |  View/Download:410/39  |  Submit date:2011/05/18
Xi’an  Tree Rings  Element Concentration  Environmental Contaminants  
以树轮宽度重建公元1558年以来华山5~6月平均温度及20世纪中后期升温 期刊论文
第四纪研究, 2009, 卷号: 29, 期号: 5, 页码: 888-895
Authors:  刘禹;  田沁花;  宋慧明;  孙军艳;  H. W. Linderholm,D.l. Chen;  蔡秋芳;  他维媛;  雷莺
Adobe PDF(1651Kb)  |  Favorite  |  View/Download:400/37  |  Submit date:2011/05/17
华山  油松  树轮宽度  5~6月平均温度重建  
Trace elements in tree rings and their environmental effects: A case study in Xi'an City 期刊论文
Science in China Series D-Earth Sciences, 2009, 卷号: 52, 期号: 4, 页码: 504-510
Authors:  Y. Liu;  W.Y. Ta;  T.Y. Bao;  Z.Y. Yang;  H.M. Song;  N. Liu;  W.P. Wang;  H.Y. Zhang;  W. Zhang;  Z.S. An
Adobe PDF(615Kb)  |  Favorite  |  View/Download:276/38  |  Submit date:2011/05/03
Xi’an  Tree Rings  Element Concentration  Environmental Contaminants  
树木年轮中某些化学元素含量与环境变化——以西安市区二个地点为例 期刊论文
中国科学(D辑:地球科学), 2008, 期号: 11
Authors:  刘禹;  他维媛;  保庭毅;  杨增悦;  宋慧明;  刘娜;  王伟平;  张鸿毅;  张伟;  安芷生
Adobe PDF(593Kb)  |  Favorite  |  View/Download:349/55  |  Submit date:2011/04/27
西安城区  树木年轮  化学元素含量  环境污染  钢铁厂  树轮  元素浓度  自相关系数  污染历史  长安