Metal concentrations and mycorrhizal status of plants colonizing copper mine tailings: potential for revegetation.
Identifieur interne : 003492 ( Main/Corpus ); précédent : 003491; suivant : 003493Metal concentrations and mycorrhizal status of plants colonizing copper mine tailings: potential for revegetation.
Auteurs : Baodong Chen ; Xiangyu Tang ; Yongguan Zhu ; Peter ChristieSource :
- Science in China. Series C, Life sciences [ 1006-9305 ] ; 2005.
English descriptors
- KwdEn :
- Arsenic (analysis), Arsenic (toxicity), Cadmium (analysis), Cadmium (toxicity), China (MeSH), Copper (analysis), Copper (toxicity), Ecosystem (MeSH), Hydrogen-Ion Concentration (MeSH), Lead (analysis), Lead (toxicity), Metals (analysis), Metals (toxicity), Mining (MeSH), Mycorrhizae (growth & development), Nitrogen Compounds (metabolism), Phosphorus (metabolism), Plant Development (MeSH), Plant Roots (growth & development), Plant Roots (metabolism), Plant Roots (microbiology), Plant Shoots (growth & development), Plant Shoots (metabolism), Plant Shoots (microbiology), Plants (metabolism), Plants (microbiology), Soil (analysis), Symbiosis (drug effects), Zinc (analysis), Zinc (toxicity).
- MESH :
- chemical , analysis : Arsenic, Cadmium, Copper, Lead, Metals, Soil, Zinc.
- chemical , metabolism : Nitrogen Compounds, Phosphorus.
- chemical , toxicity : Arsenic, Cadmium, Copper, Lead, Metals, Zinc.
- drug effects : Symbiosis.
- growth & development : Mycorrhizae, Plant Roots, Plant Shoots.
- metabolism : Plant Roots, Plant Shoots, Plants.
- microbiology : Plant Roots, Plant Shoots, Plants.
- China, Ecosystem, Hydrogen-Ion Concentration, Mining, Plant Development.
Abstract
A field survey of metal concentrations and mycorrhizal status of plants growing on copper mine tailings was conducted in Anhui Province, China. Available phosphorus and organic matter in the tailings were very low. High concentrations of Pb, Zn, As and Cd as well as Cu were observed on some sites. The dominant plants growing on mine tailings belonged to the families Gramineae and Compositae, and the most widely distributed plant species were Imperata cylindrica, Cynodon dactylon and Paspalum distichum. Coreopsis drummondii also grew well on the arid sites but not on wet sites. Very low or zero arbuscular mycorrhizal (AM) fungal colonization was observed in most of the plants, but extensive mycorrhizal colonization was recorded in the roots of C. drummondii and C. dactylon. Metal concentrations in plant tissues indicated that I. cylindrica and P. distichum utilized avoidance mechanisms to survive at high metal concentrations. The investigation suggests that remediation and revegetation of heavy metal contaminated sites might be facilitated by selection of tolerant plant species. Isolation of tolerant AM fungi may also be warranted.
DOI: 10.1007/BF02889814
PubMed: 16089342
Links to Exploration step
pubmed:16089342Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Metal concentrations and mycorrhizal status of plants colonizing copper mine tailings: potential for revegetation.</title><author><name sortKey="Chen, Baodong" sort="Chen, Baodong" uniqKey="Chen B" first="Baodong" last="Chen">Baodong Chen</name><affiliation><nlm:affiliation>Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.</nlm:affiliation></affiliation></author><author><name sortKey="Tang, Xiangyu" sort="Tang, Xiangyu" uniqKey="Tang X" first="Xiangyu" last="Tang">Xiangyu Tang</name></author><author><name sortKey="Zhu, Yongguan" sort="Zhu, Yongguan" uniqKey="Zhu Y" first="Yongguan" last="Zhu">Yongguan Zhu</name></author><author><name sortKey="Christie, Peter" sort="Christie, Peter" uniqKey="Christie P" first="Peter" last="Christie">Peter Christie</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2005">2005</date><idno type="RBID">pubmed:16089342</idno><idno type="pmid">16089342</idno><idno type="doi">10.1007/BF02889814</idno><idno type="wicri:Area/Main/Corpus">003492</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003492</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Metal concentrations and mycorrhizal status of plants colonizing copper mine tailings: potential for revegetation.</title><author><name sortKey="Chen, Baodong" sort="Chen, Baodong" uniqKey="Chen B" first="Baodong" last="Chen">Baodong Chen</name><affiliation><nlm:affiliation>Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.</nlm:affiliation></affiliation></author><author><name sortKey="Tang, Xiangyu" sort="Tang, Xiangyu" uniqKey="Tang X" first="Xiangyu" last="Tang">Xiangyu Tang</name></author><author><name sortKey="Zhu, Yongguan" sort="Zhu, Yongguan" uniqKey="Zhu Y" first="Yongguan" last="Zhu">Yongguan Zhu</name></author><author><name sortKey="Christie, Peter" sort="Christie, Peter" uniqKey="Christie P" first="Peter" last="Christie">Peter Christie</name></author></analytic><series><title level="j">Science in China. 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Available phosphorus and organic matter in the tailings were very low. High concentrations of Pb, Zn, As and Cd as well as Cu were observed on some sites. The dominant plants growing on mine tailings belonged to the families Gramineae and Compositae, and the most widely distributed plant species were Imperata cylindrica, Cynodon dactylon and Paspalum distichum. Coreopsis drummondii also grew well on the arid sites but not on wet sites. Very low or zero arbuscular mycorrhizal (AM) fungal colonization was observed in most of the plants, but extensive mycorrhizal colonization was recorded in the roots of C. drummondii and C. dactylon. Metal concentrations in plant tissues indicated that I. cylindrica and P. distichum utilized avoidance mechanisms to survive at high metal concentrations. The investigation suggests that remediation and revegetation of heavy metal contaminated sites might be facilitated by selection of tolerant plant species. Isolation of tolerant AM fungi may also be warranted.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">16089342</PMID><DateCompleted><Year>2005</Year><Month>09</Month><Day>12</Day></DateCompleted><DateRevised><Year>2019</Year><Month>11</Month><Day>09</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1006-9305</ISSN><JournalIssue CitedMedium="Print"><Volume>48 Suppl 1</Volume><PubDate><Year>2005</Year><Month>May</Month></PubDate></JournalIssue><Title>Science in China. Series C, Life sciences</Title><ISOAbbreviation>Sci China C Life Sci</ISOAbbreviation></Journal><ArticleTitle>Metal concentrations and mycorrhizal status of plants colonizing copper mine tailings: potential for revegetation.</ArticleTitle><Pagination><MedlinePgn>156-64</MedlinePgn></Pagination><Abstract><AbstractText>A field survey of metal concentrations and mycorrhizal status of plants growing on copper mine tailings was conducted in Anhui Province, China. Available phosphorus and organic matter in the tailings were very low. High concentrations of Pb, Zn, As and Cd as well as Cu were observed on some sites. The dominant plants growing on mine tailings belonged to the families Gramineae and Compositae, and the most widely distributed plant species were Imperata cylindrica, Cynodon dactylon and Paspalum distichum. Coreopsis drummondii also grew well on the arid sites but not on wet sites. Very low or zero arbuscular mycorrhizal (AM) fungal colonization was observed in most of the plants, but extensive mycorrhizal colonization was recorded in the roots of C. drummondii and C. dactylon. Metal concentrations in plant tissues indicated that I. cylindrica and P. distichum utilized avoidance mechanisms to survive at high metal concentrations. The investigation suggests that remediation and revegetation of heavy metal contaminated sites might be facilitated by selection of tolerant plant species. 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MajorTopicYN="N">Copper</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000633" MajorTopicYN="N">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017753" MajorTopicYN="N">Ecosystem</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006863" MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007854" MajorTopicYN="N">Lead</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000633" MajorTopicYN="N">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008670" MajorTopicYN="N">Metals</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName><QualifierName UI="Q000633" MajorTopicYN="N">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008906" MajorTopicYN="Y">Mining</DescriptorName></MeshHeading><MeshHeading><DescriptorName 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