| 云南会泽废弃铅锌矿区和非矿区三种野生植物根际微生物研究 |
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| 引用本文： | 湛方栋,何永美,李元,祖艳群.云南会泽废弃铅锌矿区和非矿区三种野生植物根际微生物研究[J].土壤通报,2010(2). |
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| 作者姓名： | 湛方栋 何永美 李元 祖艳群 |
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| 作者单位： | 云南农业大学资源与环境学院; |
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| 基金项目： | 国家自然科学基金项目(30560034); 云南省学术带头人后备人才项目(2006PY01-34); 云南省教育厅青年科研基金项目(6Y032B0)资助 |
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| 摘 要： | 采用稀释平板法,调查云南省会泽县铅锌矿区和非矿区3种野生植物——小花南芥、毛萼蝇子草和中华山蓼的根际微生物在含不同浓度镉或铅的选择平板上的生长情况,结果表明:除放线菌外,铅锌矿区和非矿区3种植物根际微生物能在含Pb或Cd的选择平板上生长,但Pb和Cd显著或极显著抑制根际微生物在含Pb或Cd的选择平板上生长的数量;铅锌矿区3种植物耐Pb和耐Cd的根际微生物数量显著或极显著多于非矿区。
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| 关 键 词： | 铅锌矿区 根际 微生物 数量 |
The Study on Rhizosphere Microorganisms of 3 Wild Plants in Abandoned Lead-zinc Mine and Non-mining Area in Huize,Yunnan,China |
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| ZHAN Fang-dong,HE Yong-mei,LI Yuan,ZU Yan-qun.The Study on Rhizosphere Microorganisms of 3 Wild Plants in Abandoned Lead-zinc Mine and Non-mining Area in Huize,Yunnan,China[J].Chinese Journal of Soil Science,2010(2). |
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| Authors: | ZHAN Fang-dong HE Yong-mei LI Yuan ZU Yan-qun |
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| Institution: | ZHAN Fang-dong,HE Yong-mei,LI Yuan,ZU Yan-qun(College of Resources , Environment,Yunnan Agricultural University,Kunming 650201,China) |
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| Abstract: | Rhizosphere microorganisms of 3 wild plants,i.e.Arabis alpina Linn.,Silene pubicalycina and Oxyria Sinensis Hemsl,in abandoned lead-zinc mine and non-mining area in Huize,Yunnan,China were investigated by selective plates containing different concentration of Cd or Pb.The results showed that:the rhizosphere microorganisms except actinomycetes of 3 wild plants in lead-zinc mine and non-mining area could grow on the selective plates containing Cd or Pb,but the quantity of rhizosphere microorganisms was decrea... |
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| Keywords: | Lead-zinc mine area Rhizosphere Microorganism Quantity |
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