The great potential for phytoremediation of abandoned tailings pond using ectomycorrhizal Pinus sylvestris.
Identifieur interne : 000154 ( Main/Corpus ); précédent : 000153; suivant : 000155The great potential for phytoremediation of abandoned tailings pond using ectomycorrhizal Pinus sylvestris.
Auteurs : Binhao Liu ; Shengxiao Wang ; Jie Wang ; Xinzhe Zhang ; Zhenguo Shen ; Liang Shi ; Yahua ChenSource :
- The Science of the total environment [ 1879-1026 ] ; 2020.
English descriptors
- KwdEn :
- MESH :
- chemical : Metals, Heavy, Soil, Soil Pollutants.
- Biodegradation, Environmental, Mycorrhizae, Pinus sylvestris, Ponds.
Abstract
To explore the potential of ectomycorrhizal (ECM) Pinus sylvestris (P. sylvestris) utilizing in the phytoremediation of a combined heavy metal contaminated tailings pond, Pisolithus sp.1(P1)-. Pisolithus sp.2 (P2)-. Cenococcum geophilum (Cg)-. Laccaria sp. (L1)- ECM, and non-ectomycorrhizal (NM) P. sylvestris were planted separately in lead (Pb)-zinc-(Zn)-cadmium-(Cd)-combined polluted soil, collected from a tailings pond. After four months, growth, photosynthetic parameters, nutrient and heavy metal levels of the plants were evaluated. The physical and chemical properties and enzyme activities of soil before and after ECM plants planting were also investigated. The results showed that inoculation with ECM fungi improved the survival rates of host plants by increasing the biomass, photosynthesis (photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), intercellular CO2 concentration (Ci)), and mineral nutrients (phosphorus (Pi), magnesium (Mg), iron (Fe), calcium (Ca)), while it decreased the transfer factors of Cd, Pb, and Zn. In addition, ECM P. sylvestris significantly accumulated much more Cd, Pb, and Zn than NM seedlings, while it reduced pH and the availability of heavy metals (DTPA-Cd, DTPA-Pb, DTPA-Zn) in soil and increased activity of soil enzymes (acid phosphatase, alkaline phosphatase, urease). Therefore, the ECM symbionts have the great potential for phytoremediation of abandoned tailings pond, and this study provides a theoretical basis and application premise for the phytoremediation of abandoned tailings pond.
DOI: 10.1016/j.scitotenv.2020.137475
PubMed: 32114237
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Electronic address: yahuachen@njau.edu.cn.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2020">2020</date><idno type="RBID">pubmed:32114237</idno><idno type="pmid">32114237</idno><idno type="doi">10.1016/j.scitotenv.2020.137475</idno><idno type="wicri:Area/Main/Corpus">000154</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000154</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The great potential for phytoremediation of abandoned tailings pond using ectomycorrhizal Pinus sylvestris.</title><author><name sortKey="Liu, Binhao" sort="Liu, Binhao" uniqKey="Liu B" first="Binhao" last="Liu">Binhao Liu</name><affiliation><nlm:affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Shengxiao" sort="Wang, Shengxiao" uniqKey="Wang S" first="Shengxiao" last="Wang">Shengxiao Wang</name><affiliation><nlm:affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China; Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource, Nanjing Agricultural University, Nanjing 210095, China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Jie" sort="Wang, Jie" uniqKey="Wang J" first="Jie" last="Wang">Jie Wang</name><affiliation><nlm:affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Xinzhe" sort="Zhang, Xinzhe" uniqKey="Zhang X" first="Xinzhe" last="Zhang">Xinzhe Zhang</name><affiliation><nlm:affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.</nlm:affiliation></affiliation></author><author><name sortKey="Shen, Zhenguo" sort="Shen, Zhenguo" uniqKey="Shen Z" first="Zhenguo" last="Shen">Zhenguo Shen</name><affiliation><nlm:affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China; National Joint Local Engineering Research Center for Rural Land Resources Use and Consolidation, Nanjing Agricultural University, Nanjing 210095, China; The Collaborated Lab. of Plant Molecular Ecology (between College of Life Sciences of Nanjing Agricultural University and Asian Natural Environmental Science Center of the University of Tokyo), Nanjing Agricultural University, Nanjing 210095, China.</nlm:affiliation></affiliation></author><author><name sortKey="Shi, Liang" sort="Shi, Liang" uniqKey="Shi L" first="Liang" last="Shi">Liang Shi</name><affiliation><nlm:affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China; Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource, Nanjing Agricultural University, Nanjing 210095, China; National Joint Local Engineering Research Center for Rural Land Resources Use and Consolidation, Nanjing Agricultural University, Nanjing 210095, China. Electronic address: shil@njau.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Chen, Yahua" sort="Chen, Yahua" uniqKey="Chen Y" first="Yahua" last="Chen">Yahua Chen</name><affiliation><nlm:affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China; National Joint Local Engineering Research Center for Rural Land Resources Use and Consolidation, Nanjing Agricultural University, Nanjing 210095, China; The Collaborated Lab. of Plant Molecular Ecology (between College of Life Sciences of Nanjing Agricultural University and Asian Natural Environmental Science Center of the University of Tokyo), Nanjing Agricultural University, Nanjing 210095, China. Electronic address: yahuachen@njau.edu.cn.</nlm:affiliation></affiliation></author></analytic><series><title level="j">The Science of the total environment</title><idno type="eISSN">1879-1026</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biodegradation, Environmental (MeSH)</term><term>Metals, Heavy (MeSH)</term><term>Mycorrhizae (MeSH)</term><term>Pinus sylvestris (MeSH)</term><term>Ponds (MeSH)</term><term>Soil (MeSH)</term><term>Soil Pollutants (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Metals, Heavy</term><term>Soil</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biodegradation, Environmental</term><term>Mycorrhizae</term><term>Pinus sylvestris</term><term>Ponds</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To explore the potential of ectomycorrhizal (ECM) Pinus sylvestris (P. sylvestris) utilizing in the phytoremediation of a combined heavy metal contaminated tailings pond, Pisolithus sp.1(P1)-. Pisolithus sp.2 (P2)-. Cenococcum geophilum (Cg)-. Laccaria sp. (L1)- ECM, and non-ectomycorrhizal (NM) P. sylvestris were planted separately in lead (Pb)-zinc-(Zn)-cadmium-(Cd)-combined polluted soil, collected from a tailings pond. After four months, growth, photosynthetic parameters, nutrient and heavy metal levels of the plants were evaluated. The physical and chemical properties and enzyme activities of soil before and after ECM plants planting were also investigated. The results showed that inoculation with ECM fungi improved the survival rates of host plants by increasing the biomass, photosynthesis (photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), intercellular CO<sub>2</sub> concentration (Ci)), and mineral nutrients (phosphorus (Pi), magnesium (Mg), iron (Fe), calcium (Ca)), while it decreased the transfer factors of Cd, Pb, and Zn. In addition, ECM P. sylvestris significantly accumulated much more Cd, Pb, and Zn than NM seedlings, while it reduced pH and the availability of heavy metals (DTPA-Cd, DTPA-Pb, DTPA-Zn) in soil and increased activity of soil enzymes (acid phosphatase, alkaline phosphatase, urease). Therefore, the ECM symbionts have the great potential for phytoremediation of abandoned tailings pond, and this study provides a theoretical basis and application premise for the phytoremediation of abandoned tailings pond.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">32114237</PMID><DateCompleted><Year>2020</Year><Month>05</Month><Day>11</Day></DateCompleted><DateRevised><Year>2020</Year><Month>05</Month><Day>11</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-1026</ISSN><JournalIssue CitedMedium="Internet"><Volume>719</Volume><PubDate><Year>2020</Year><Month>Jun</Month><Day>01</Day></PubDate></JournalIssue><Title>The Science of the total environment</Title><ISOAbbreviation>Sci Total Environ</ISOAbbreviation></Journal><ArticleTitle>The great potential for phytoremediation of abandoned tailings pond using ectomycorrhizal Pinus sylvestris.</ArticleTitle><Pagination><MedlinePgn>137475</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0048-9697(20)30986-4</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.scitotenv.2020.137475</ELocationID><Abstract><AbstractText>To explore the potential of ectomycorrhizal (ECM) Pinus sylvestris (P. sylvestris) utilizing in the phytoremediation of a combined heavy metal contaminated tailings pond, Pisolithus sp.1(P1)-. Pisolithus sp.2 (P2)-. Cenococcum geophilum (Cg)-. Laccaria sp. (L1)- ECM, and non-ectomycorrhizal (NM) P. sylvestris were planted separately in lead (Pb)-zinc-(Zn)-cadmium-(Cd)-combined polluted soil, collected from a tailings pond. After four months, growth, photosynthetic parameters, nutrient and heavy metal levels of the plants were evaluated. The physical and chemical properties and enzyme activities of soil before and after ECM plants planting were also investigated. The results showed that inoculation with ECM fungi improved the survival rates of host plants by increasing the biomass, photosynthesis (photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), intercellular CO<sub>2</sub> concentration (Ci)), and mineral nutrients (phosphorus (Pi), magnesium (Mg), iron (Fe), calcium (Ca)), while it decreased the transfer factors of Cd, Pb, and Zn. In addition, ECM P. sylvestris significantly accumulated much more Cd, Pb, and Zn than NM seedlings, while it reduced pH and the availability of heavy metals (DTPA-Cd, DTPA-Pb, DTPA-Zn) in soil and increased activity of soil enzymes (acid phosphatase, alkaline phosphatase, urease). Therefore, the ECM symbionts have the great potential for phytoremediation of abandoned tailings pond, and this study provides a theoretical basis and application premise for the phytoremediation of abandoned tailings pond.</AbstractText><CopyrightInformation>Copyright © 2020 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Binhao</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Shengxiao</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China; Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource, Nanjing Agricultural University, Nanjing 210095, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Jie</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Xinzhe</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Shen</LastName><ForeName>Zhenguo</ForeName><Initials>Z</Initials><AffiliationInfo><Affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China; National Joint Local Engineering Research Center for Rural Land Resources Use and Consolidation, Nanjing Agricultural University, Nanjing 210095, China; The Collaborated Lab. of Plant Molecular Ecology (between College of Life Sciences of Nanjing Agricultural University and Asian Natural Environmental Science Center of the University of Tokyo), Nanjing Agricultural University, Nanjing 210095, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Shi</LastName><ForeName>Liang</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China; Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource, Nanjing Agricultural University, Nanjing 210095, China; National Joint Local Engineering Research Center for Rural Land Resources Use and Consolidation, Nanjing Agricultural University, Nanjing 210095, China. Electronic address: shil@njau.edu.cn.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Yahua</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China; National Joint Local Engineering Research Center for Rural Land Resources Use and Consolidation, Nanjing Agricultural University, Nanjing 210095, China; The Collaborated Lab. of Plant Molecular Ecology (between College of Life Sciences of Nanjing Agricultural University and Asian Natural Environmental Science Center of the University of Tokyo), Nanjing Agricultural University, Nanjing 210095, China. Electronic address: yahuachen@njau.edu.cn.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>02</Month><Day>20</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Sci Total Environ</MedlineTA><NlmUniqueID>0330500</NlmUniqueID><ISSNLinking>0048-9697</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D019216">Metals, Heavy</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012989">Soil Pollutants</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001673" MajorTopicYN="N">Biodegradation, Environmental</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019216" MajorTopicYN="N">Metals, Heavy</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="Y">Mycorrhizae</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D041605" MajorTopicYN="Y">Pinus sylvestris</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D061005" MajorTopicYN="N">Ponds</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012989" MajorTopicYN="N">Soil Pollutants</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Ectomycorrhizal</Keyword><Keyword MajorTopicYN="N">Nutrient</Keyword><Keyword MajorTopicYN="N">Photosynthesis</Keyword><Keyword MajorTopicYN="N">Phytoremediation</Keyword><Keyword MajorTopicYN="N">Pinus sylvestris</Keyword><Keyword MajorTopicYN="N">Tailings pond</Keyword></KeywordList><CoiStatement>Declaration of competing interest We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work, there is no professional or other personal interest of any nature or kind in any product, service and/or company that could be construed as influencing the position presented in, or the review of, the manuscript entitled. No conflict of interest exits in the submission of this manuscript, and manuscript is approved by all authors for publication. I would like to declare on behalf of my co-authors that the work described was original research that has not been published previously, and not been submitted earlier to Science of the Total Environment, in whole or in part. All the authors listed have approved the manuscript that is enclosed.</CoiStatement></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2019</Year><Month>10</Month><Day>02</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2020</Year><Month>01</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2020</Year><Month>02</Month><Day>19</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>3</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>5</Month><Day>12</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>3</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">32114237</ArticleId><ArticleId IdType="pii">S0048-9697(20)30986-4</ArticleId><ArticleId IdType="doi">10.1016/j.scitotenv.2020.137475</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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