Testing nickel tolerance of Sorghastrum nutans and its associated soil microbial community from serpentine and prairie soils.
Identifieur interne : 002F18 ( Main/Corpus ); précédent : 002F17; suivant : 002F19Testing nickel tolerance of Sorghastrum nutans and its associated soil microbial community from serpentine and prairie soils.
Auteurs : Jennifer H. Doherty ; Baoming Ji ; Brenda B. CasperSource :
- Environmental pollution (Barking, Essex : 1987) [ 0269-7491 ] ; 2008.
English descriptors
- KwdEn :
- Biodegradation, Environmental (MeSH), Biomass (MeSH), Ecology (methods), Ecosystem (MeSH), Geologic Sediments (MeSH), Mycorrhizae (drug effects), Mycorrhizae (growth & development), Nickel (toxicity), Plant Roots (growth & development), Plant Shoots (MeSH), Poaceae (drug effects), Poaceae (growth & development), Soil (MeSH), Soil Microbiology (MeSH), Soil Pollutants (toxicity), Species Specificity (MeSH), Symbiosis (MeSH).
- MESH :
- chemical , toxicity : Nickel, Soil Pollutants.
- drug effects : Mycorrhizae, Poaceae.
- growth & development : Mycorrhizae, Plant Roots, Poaceae.
- methods : Ecology.
- Biodegradation, Environmental, Biomass, Ecosystem, Geologic Sediments, Plant Shoots, Soil, Soil Microbiology, Species Specificity, Symbiosis.
Abstract
Ecotypes of Sorghastrum nutans from a naturally metalliferous serpentine grassland and the tallgrass prairie were assessed for Ni tolerance and their utility in remediation of Ni-polluted soils. Plants were inoculated with serpentine arbuscular mycorrhizal (AM) root inoculum or whole soil microbial communities, originating from either prairie or serpentine, to test their effects on plant performance in the presence of Ni. Serpentine plants had marginally higher Ni tolerance as indicated by higher survival. Ni reduced plant biomass and AM root colonization for both ecotypes. The serpentine AM fungi and whole microbial community treatments decreased plant biomass relative to uninoculated plants, while the prairie microbial community had no effect. Differences in how the soil communities affect plant performance were not reflected in patterns of root colonization by AM fungi. Thus, serpentine plants may be suited for reclamation of Ni-polluted soils, but AM fungi that occur on serpentine do not improve Ni tolerance.
DOI: 10.1016/j.envpol.2007.04.002
PubMed: 17555852
Links to Exploration step
pubmed:17555852Le document en format XML
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Casper</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2008">2008</date><idno type="RBID">pubmed:17555852</idno><idno type="pmid">17555852</idno><idno type="doi">10.1016/j.envpol.2007.04.002</idno><idno type="wicri:Area/Main/Corpus">002F18</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002F18</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Testing nickel tolerance of Sorghastrum nutans and its associated soil microbial community from serpentine and prairie soils.</title><author><name sortKey="Doherty, Jennifer H" sort="Doherty, Jennifer H" uniqKey="Doherty J" first="Jennifer H" last="Doherty">Jennifer H. Doherty</name><affiliation><nlm:affiliation>Department of Biology, University of Pennsylvania, Philadelphia, PA 19104-6018, USA. dohertyj@sas.upenn.edu</nlm:affiliation></affiliation></author><author><name sortKey="Ji, Baoming" sort="Ji, Baoming" uniqKey="Ji B" first="Baoming" last="Ji">Baoming Ji</name></author><author><name sortKey="Casper, Brenda B" sort="Casper, Brenda B" uniqKey="Casper B" first="Brenda B" last="Casper">Brenda B. Casper</name></author></analytic><series><title level="j">Environmental pollution (Barking, Essex : 1987)</title><idno type="ISSN">0269-7491</idno><imprint><date when="2008" type="published">2008</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biodegradation, Environmental (MeSH)</term><term>Biomass (MeSH)</term><term>Ecology (methods)</term><term>Ecosystem (MeSH)</term><term>Geologic Sediments (MeSH)</term><term>Mycorrhizae (drug effects)</term><term>Mycorrhizae (growth & development)</term><term>Nickel (toxicity)</term><term>Plant Roots (growth & development)</term><term>Plant Shoots (MeSH)</term><term>Poaceae (drug effects)</term><term>Poaceae (growth & development)</term><term>Soil (MeSH)</term><term>Soil Microbiology (MeSH)</term><term>Soil Pollutants (toxicity)</term><term>Species Specificity (MeSH)</term><term>Symbiosis (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Nickel</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Mycorrhizae</term><term>Poaceae</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Mycorrhizae</term><term>Plant Roots</term><term>Poaceae</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Ecology</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biodegradation, Environmental</term><term>Biomass</term><term>Ecosystem</term><term>Geologic Sediments</term><term>Plant Shoots</term><term>Soil</term><term>Soil Microbiology</term><term>Species Specificity</term><term>Symbiosis</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Ecotypes of Sorghastrum nutans from a naturally metalliferous serpentine grassland and the tallgrass prairie were assessed for Ni tolerance and their utility in remediation of Ni-polluted soils. Plants were inoculated with serpentine arbuscular mycorrhizal (AM) root inoculum or whole soil microbial communities, originating from either prairie or serpentine, to test their effects on plant performance in the presence of Ni. Serpentine plants had marginally higher Ni tolerance as indicated by higher survival. Ni reduced plant biomass and AM root colonization for both ecotypes. The serpentine AM fungi and whole microbial community treatments decreased plant biomass relative to uninoculated plants, while the prairie microbial community had no effect. Differences in how the soil communities affect plant performance were not reflected in patterns of root colonization by AM fungi. Thus, serpentine plants may be suited for reclamation of Ni-polluted soils, but AM fungi that occur on serpentine do not improve Ni tolerance.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17555852</PMID><DateCompleted><Year>2008</Year><Month>08</Month><Day>28</Day></DateCompleted><DateRevised><Year>2017</Year><Month>11</Month><Day>16</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0269-7491</ISSN><JournalIssue CitedMedium="Print"><Volume>151</Volume><Issue>3</Issue><PubDate><Year>2008</Year><Month>Feb</Month></PubDate></JournalIssue><Title>Environmental pollution (Barking, Essex : 1987)</Title><ISOAbbreviation>Environ Pollut</ISOAbbreviation></Journal><ArticleTitle>Testing nickel tolerance of Sorghastrum nutans and its associated soil microbial community from serpentine and prairie soils.</ArticleTitle><Pagination><MedlinePgn>593-8</MedlinePgn></Pagination><Abstract><AbstractText>Ecotypes of Sorghastrum nutans from a naturally metalliferous serpentine grassland and the tallgrass prairie were assessed for Ni tolerance and their utility in remediation of Ni-polluted soils. Plants were inoculated with serpentine arbuscular mycorrhizal (AM) root inoculum or whole soil microbial communities, originating from either prairie or serpentine, to test their effects on plant performance in the presence of Ni. Serpentine plants had marginally higher Ni tolerance as indicated by higher survival. Ni reduced plant biomass and AM root colonization for both ecotypes. The serpentine AM fungi and whole microbial community treatments decreased plant biomass relative to uninoculated plants, while the prairie microbial community had no effect. Differences in how the soil communities affect plant performance were not reflected in patterns of root colonization by AM fungi. Thus, serpentine plants may be suited for reclamation of Ni-polluted soils, but AM fungi that occur on serpentine do not improve Ni tolerance.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Doherty</LastName><ForeName>Jennifer H</ForeName><Initials>JH</Initials><AffiliationInfo><Affiliation>Department of Biology, University of Pennsylvania, Philadelphia, PA 19104-6018, USA. dohertyj@sas.upenn.edu</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ji</LastName><ForeName>Baoming</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Casper</LastName><ForeName>Brenda B</ForeName><Initials>BB</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2007</Year><Month>06</Month><Day>06</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Environ Pollut</MedlineTA><NlmUniqueID>8804476</NlmUniqueID><ISSNLinking>0269-7491</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012989">Soil Pollutants</NameOfSubstance></Chemical><Chemical><RegistryNumber>7OV03QG267</RegistryNumber><NameOfSubstance UI="D009532">Nickel</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001673" MajorTopicYN="N">Biodegradation, Environmental</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004463" MajorTopicYN="N">Ecology</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="N">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017753" MajorTopicYN="N">Ecosystem</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019015" MajorTopicYN="N">Geologic Sediments</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009532" MajorTopicYN="N">Nickel</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018520" MajorTopicYN="N">Plant Shoots</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006109" MajorTopicYN="N">Poaceae</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="Y">Soil</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="N">Soil Microbiology</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012989" MajorTopicYN="N">Soil Pollutants</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013045" MajorTopicYN="N">Species Specificity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013559" MajorTopicYN="N">Symbiosis</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2006</Year><Month>09</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2007</Year><Month>03</Month><Day>19</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2007</Year><Month>04</Month><Day>08</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>6</Month><Day>9</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2008</Year><Month>8</Month><Day>30</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>6</Month><Day>9</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17555852</ArticleId><ArticleId IdType="pii">S0269-7491(07)00187-X</ArticleId><ArticleId IdType="doi">10.1016/j.envpol.2007.04.002</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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