未找到相关数据
铜矿区超积累Cu植物的研究
被引：43
作者：
姜理英
石伟勇
杨肖娥
傅承新
陈伟光
机构：
[1] 浙江大学环境与资源学院和生命科学学院
来源：
关键词：
Mining area;
Cu hyperaccumulators;
Elsholtzia splendens;
Rumex acetosa;
D O I：
10.13287/j.1001-9332.2002.0212
中图分类号：
X53 [土壤污染及其防治];
学科分类号：
082803 ;
120405 ;
摘要：
Plant species distributing in three Cu mining area were investigated, and Cu concentrations in soils and plants were analyzed. The results showed that Cu ore deposit mostly was distributed at the altitude of about 630 m. Elsholtzia splendens and Rumex acetosa were distributed only on the Cu ore deposit or the place with high Cu concentration, and the maximum Cu concentrations in these two plants were 1060 mg·kg -1 DW and 1006 mg·kg -1 DW, which reached the critical of hyperaccumulator. Cu accumulations in Elsholtzia splendens and Rumex acetosa were positively and closely correlated with Cu concentration in soil.
引用
收藏
页码：906 / 908
页数：3
相关论文