Arsenic uptake by arbuscular mycorrhizal maize (Zea mays L.) grown in an arsenic-contaminated soil with added phosphorus.
Identifieur interne : 003078 ( Main/Exploration ); précédent : 003077; suivant : 003079Arsenic uptake by arbuscular mycorrhizal maize (Zea mays L.) grown in an arsenic-contaminated soil with added phosphorus.
Auteurs : Yun-Sheng Xia [République populaire de Chine] ; Bao-Dong Chen ; Peter Christie ; F Andrew Smith ; You-Shan Wang ; Xiao-Lin LiSource :
- Journal of environmental sciences (China) [ 1001-0742 ] ; 2007.
Descripteurs français
- KwdFr :
- Arsenic (métabolisme), Concentration en ions d'hydrogène (MeSH), Dépollution biologique de l'environnement (effets des médicaments et des substances chimiques), Microbiologie du sol (MeSH), Mycorhizes (croissance et développement), Mycorhizes (effets des médicaments et des substances chimiques), Mycorhizes (métabolisme), Phosphore (pharmacologie), Polluants du sol (métabolisme), Racines de plante (effets des médicaments et des substances chimiques), Racines de plante (microbiologie), Racines de plante (métabolisme), Zea mays (effets des médicaments et des substances chimiques), Zea mays (microbiologie), Zea mays (métabolisme).
- MESH :
- croissance et développement : Mycorhizes.
- effets des médicaments et des substances chimiques : Dépollution biologique de l'environnement, Mycorhizes, Racines de plante, Zea mays.
- microbiologie : Racines de plante, Zea mays.
- métabolisme : Arsenic, Mycorhizes, Polluants du sol, Racines de plante, Zea mays.
- pharmacologie : Phosphore.
- Concentration en ions d'hydrogène, Microbiologie du sol.
English descriptors
- KwdEn :
- Arsenic (metabolism), Biodegradation, Environmental (drug effects), Hydrogen-Ion Concentration (MeSH), Mycorrhizae (drug effects), Mycorrhizae (growth & development), Mycorrhizae (metabolism), Phosphorus (pharmacology), Plant Roots (drug effects), Plant Roots (metabolism), Plant Roots (microbiology), Soil Microbiology (MeSH), Soil Pollutants (metabolism), Zea mays (drug effects), Zea mays (metabolism), Zea mays (microbiology).
- MESH :
- chemical , metabolism : Arsenic, Soil Pollutants.
- drug effects : Biodegradation, Environmental, Mycorrhizae, Plant Roots, Zea mays.
- growth & development : Mycorrhizae.
- metabolism : Mycorrhizae, Plant Roots, Zea mays.
- microbiology : Plant Roots, Zea mays.
- chemical , pharmacology : Phosphorus.
- Hydrogen-Ion Concentration, Soil Microbiology.
Abstract
The effects of arbuscular mycorrhizal (AM) fungus (Glomus mosseae) and phosphorus (P) addition (100 mg/kg soil) on arsenic (As) uptake by maize plants (Zea mays L.) from an As-contaminated soil were examined in a glasshouse experiment. Non-mycorrhizal and zero-P addition controls were included. Plant biomass and concentrations and uptake of As, P, and other nutrients, AM colonization, root lengths, and hyphal length densities were determined. The results indicated that addition of P significantly inhibited root colonization and development of extraradical mycelium. Root length and dry weight both increased markedly with mycorrhizal colonization under the zero-P treatments, but shoot and root biomass of AM plants was depressed by P application. AM fungal inoculation decreased shoot As concentrations when no P was added, and shoot and root As concentrations of AM plants increased 2.6 and 1.4 times with P addition, respectively. Shoot and root uptake of P, Mn, Cu, and Zn increased, but shoot Fe uptake decreased by 44.6%, with inoculation, when P was added. P addition reduced shoot P, Fe, Mn, Cu, and Zn uptake of AM plants, but increased root Fe and Mn uptake of the nonmycorrhizal ones. AM colonization therefore appeared to enhance plant tolerance to As in low P soil, and have some potential for the phytostabilization of As-contaminated soil, however, P application may introduce additional environmental risk by increasing soil As mobility.
DOI: 10.1016/s1001-0742(07)60203-4
PubMed: 18062425
Affiliations:
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Le document en format XML
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sortKey="Christie, Peter" sort="Christie, Peter" uniqKey="Christie P" first="Peter" last="Christie">Peter Christie</name></author><author><name sortKey="Smith, F Andrew" sort="Smith, F Andrew" uniqKey="Smith F" first="F Andrew" last="Smith">F Andrew Smith</name></author><author><name sortKey="Wang, You Shan" sort="Wang, You Shan" uniqKey="Wang Y" first="You-Shan" last="Wang">You-Shan Wang</name></author><author><name sortKey="Li, Xiao Lin" sort="Li, Xiao Lin" uniqKey="Li X" first="Xiao-Lin" last="Li">Xiao-Lin Li</name></author></analytic><series><title level="j">Journal of environmental sciences (China)</title><idno type="ISSN">1001-0742</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Arsenic (metabolism)</term><term>Biodegradation, Environmental (drug effects)</term><term>Hydrogen-Ion Concentration (MeSH)</term><term>Mycorrhizae (drug effects)</term><term>Mycorrhizae (growth & development)</term><term>Mycorrhizae (metabolism)</term><term>Phosphorus (pharmacology)</term><term>Plant Roots (drug effects)</term><term>Plant Roots (metabolism)</term><term>Plant Roots (microbiology)</term><term>Soil Microbiology (MeSH)</term><term>Soil Pollutants (metabolism)</term><term>Zea mays (drug effects)</term><term>Zea mays (metabolism)</term><term>Zea mays (microbiology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Arsenic (métabolisme)</term><term>Concentration en ions d'hydrogène (MeSH)</term><term>Dépollution biologique de l'environnement (effets des médicaments et des substances chimiques)</term><term>Microbiologie du sol (MeSH)</term><term>Mycorhizes (croissance et développement)</term><term>Mycorhizes (effets des médicaments et des substances chimiques)</term><term>Mycorhizes (métabolisme)</term><term>Phosphore (pharmacologie)</term><term>Polluants du sol (métabolisme)</term><term>Racines de plante (effets des médicaments et des substances chimiques)</term><term>Racines de plante (microbiologie)</term><term>Racines de plante (métabolisme)</term><term>Zea mays (effets des médicaments et des substances chimiques)</term><term>Zea mays (microbiologie)</term><term>Zea mays (métabolisme)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Arsenic</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Mycorhizes</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Biodegradation, Environmental</term><term>Mycorrhizae</term><term>Plant Roots</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Dépollution biologique de l'environnement</term><term>Mycorhizes</term><term>Racines de plante</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Mycorrhizae</term><term>Plant Roots</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Racines de plante</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plant Roots</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Arsenic</term><term>Mycorhizes</term><term>Polluants du sol</term><term>Racines de plante</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Phosphore</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Phosphorus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Hydrogen-Ion Concentration</term><term>Soil Microbiology</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Concentration en ions d'hydrogène</term><term>Microbiologie du sol</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The effects of arbuscular mycorrhizal (AM) fungus (Glomus mosseae) and phosphorus (P) addition (100 mg/kg soil) on arsenic (As) uptake by maize plants (Zea mays L.) from an As-contaminated soil were examined in a glasshouse experiment. Non-mycorrhizal and zero-P addition controls were included. Plant biomass and concentrations and uptake of As, P, and other nutrients, AM colonization, root lengths, and hyphal length densities were determined. The results indicated that addition of P significantly inhibited root colonization and development of extraradical mycelium. Root length and dry weight both increased markedly with mycorrhizal colonization under the zero-P treatments, but shoot and root biomass of AM plants was depressed by P application. AM fungal inoculation decreased shoot As concentrations when no P was added, and shoot and root As concentrations of AM plants increased 2.6 and 1.4 times with P addition, respectively. Shoot and root uptake of P, Mn, Cu, and Zn increased, but shoot Fe uptake decreased by 44.6%, with inoculation, when P was added. P addition reduced shoot P, Fe, Mn, Cu, and Zn uptake of AM plants, but increased root Fe and Mn uptake of the nonmycorrhizal ones. AM colonization therefore appeared to enhance plant tolerance to As in low P soil, and have some potential for the phytostabilization of As-contaminated soil, however, P application may introduce additional environmental risk by increasing soil As mobility.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">18062425</PMID><DateCompleted><Year>2008</Year><Month>03</Month><Day>25</Day></DateCompleted><DateRevised><Year>2019</Year><Month>09</Month><Day>11</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1001-0742</ISSN><JournalIssue CitedMedium="Print"><Volume>19</Volume><Issue>10</Issue><PubDate><Year>2007</Year></PubDate></JournalIssue><Title>Journal of environmental sciences (China)</Title><ISOAbbreviation>J Environ Sci (China)</ISOAbbreviation></Journal><ArticleTitle>Arsenic uptake by arbuscular mycorrhizal maize (Zea mays L.) grown in an arsenic-contaminated soil with added phosphorus.</ArticleTitle><Pagination><MedlinePgn>1245-51</MedlinePgn></Pagination><Abstract><AbstractText>The effects of arbuscular mycorrhizal (AM) fungus (Glomus mosseae) and phosphorus (P) addition (100 mg/kg soil) on arsenic (As) uptake by maize plants (Zea mays L.) from an As-contaminated soil were examined in a glasshouse experiment. Non-mycorrhizal and zero-P addition controls were included. Plant biomass and concentrations and uptake of As, P, and other nutrients, AM colonization, root lengths, and hyphal length densities were determined. The results indicated that addition of P significantly inhibited root colonization and development of extraradical mycelium. Root length and dry weight both increased markedly with mycorrhizal colonization under the zero-P treatments, but shoot and root biomass of AM plants was depressed by P application. AM fungal inoculation decreased shoot As concentrations when no P was added, and shoot and root As concentrations of AM plants increased 2.6 and 1.4 times with P addition, respectively. Shoot and root uptake of P, Mn, Cu, and Zn increased, but shoot Fe uptake decreased by 44.6%, with inoculation, when P was added. P addition reduced shoot P, Fe, Mn, Cu, and Zn uptake of AM plants, but increased root Fe and Mn uptake of the nonmycorrhizal ones. AM colonization therefore appeared to enhance plant tolerance to As in low P soil, and have some potential for the phytostabilization of As-contaminated soil, however, P application may introduce additional environmental risk by increasing soil As mobility.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Xia</LastName><ForeName>Yun-sheng</ForeName><Initials>YS</Initials><AffiliationInfo><Affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100094, China. yshengxia@163.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Bao-dong</ForeName><Initials>BD</Initials></Author><Author ValidYN="Y"><LastName>Christie</LastName><ForeName>Peter</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Smith</LastName><ForeName>F Andrew</ForeName><Initials>FA</Initials></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>You-shan</ForeName><Initials>YS</Initials></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Xiao-lin</ForeName><Initials>XL</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>J Environ Sci (China)</MedlineTA><NlmUniqueID>100967627</NlmUniqueID><ISSNLinking>1001-0742</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012989">Soil Pollutants</NameOfSubstance></Chemical><Chemical><RegistryNumber>27YLU75U4W</RegistryNumber><NameOfSubstance UI="D010758">Phosphorus</NameOfSubstance></Chemical><Chemical><RegistryNumber>N712M78A8G</RegistryNumber><NameOfSubstance UI="D001151">Arsenic</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001151" MajorTopicYN="N">Arsenic</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001673" MajorTopicYN="N">Biodegradation, Environmental</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006863" MajorTopicYN="N">Hydrogen-Ion Concentration</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><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010758" MajorTopicYN="N">Phosphorus</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="N">Soil Microbiology</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012989" MajorTopicYN="N">Soil Pollutants</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003313" MajorTopicYN="N">Zea mays</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>12</Month><Day>8</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2008</Year><Month>3</Month><Day>26</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>12</Month><Day>8</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">18062425</ArticleId><ArticleId IdType="doi">10.1016/s1001-0742(07)60203-4</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country><settlement><li>Pékin</li></settlement></list><tree><noCountry><name sortKey="Chen, Bao Dong" sort="Chen, Bao Dong" uniqKey="Chen B" first="Bao-Dong" last="Chen">Bao-Dong Chen</name><name sortKey="Christie, Peter" sort="Christie, Peter" uniqKey="Christie P" first="Peter" last="Christie">Peter Christie</name><name sortKey="Li, Xiao Lin" sort="Li, Xiao Lin" uniqKey="Li X" first="Xiao-Lin" last="Li">Xiao-Lin Li</name><name sortKey="Smith, F Andrew" sort="Smith, F Andrew" uniqKey="Smith F" first="F Andrew" last="Smith">F Andrew Smith</name><name sortKey="Wang, You Shan" sort="Wang, You Shan" uniqKey="Wang Y" first="You-Shan" last="Wang">You-Shan Wang</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Xia, Yun Sheng" sort="Xia, Yun Sheng" uniqKey="Xia Y" first="Yun-Sheng" last="Xia">Yun-Sheng Xia</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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