当前位置: 首页 > 文章 > 两种东南景天对铅锌污染的反应及吸收铅锌的研究 安徽农业科学 2010,38 (8) 4219-4220+4246
Position: Home > Articles > Response of Two Ecotypes of Sedum alfredii Towards Pb/Zn Complex Pollution and Accumulation of Heavy Metals Journal of Anhui Agricultural Sciences 2010,38 (8) 4219-4220+4246

两种东南景天对铅锌污染的反应及吸收铅锌的研究

作  者:
蔡秀萍;王棚
单  位:
江苏食品职业技术学院;广东省佛山市环境监测中心站
关键词:
东南景天;生态型;铅;锌
摘  要:
[目的]研究东南景天修复重金属污染土壤的能力。[方法]通过盆栽试验,研究2种生态型东南景天在Pb、Zn污染土壤上的生长反应及其对Pb、Zn的吸收和积累情况。[结果]乌岙矿山型东南景天能适应Pb、Zn污染的土壤环境,并且旺盛生长,植株中Pb、Zn含量远远超过乔司非矿山型东南景天,其中Zn的含量前者约是后者的7倍。[结论]乌岙矿山型东南景天对Pb、Zn污染土壤的修复能力高于乔司镇的非矿山型东南景天。
译  名:
Response of Two Ecotypes of Sedum alfredii Towards Pb/Zn Complex Pollution and Accumulation of Heavy Metals
作  者:
CAI Xiu-ping et al (Jiangsu Food Science College,Huaian,Jiangsu 223003)
关键词:
Sedum alfredii;Ecotypes;Pb;Zn
摘  要:
[Objective] The research aimed to study the restorability of Sedum alfredii in heavy metal contaminated soils.[Method] The response of two different ecotypes of Sedum alfredii growing in Pb/Zn contaminated soil and its ability of Pb/Zn absorption and accumulation were studied.[Result] Wuao mining Sedum alfredii could adapt to Pb,Zn contaminated soil and thrive.Pb/Zn content were far more than that of Qiaosi non-mining Sedum alfredii.,and Zn content of the former was about 7 times of the latter.[Conclusion] Wuao mining Sedum alfredii had greater potential for restorability of Pb/Zn contaminated soils than that of Qiaosi non-mining Sedum alfredii.

相似文章

计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊