Arbuscular mycorrhiza fungi and related soil microbial activity drive carbon mineralization in the maize rhizosphere.
Identifieur interne : 000370 ( Main/Corpus ); précédent : 000369; suivant : 000371Arbuscular mycorrhiza fungi and related soil microbial activity drive carbon mineralization in the maize rhizosphere.
Auteurs : Hongwen Xu ; Hongbo Shao ; Yan LuSource :
- Ecotoxicology and environmental safety [ 1090-2414 ] ; 2019.
English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Soil.
- chemical , metabolism : Carbon.
- growth & development : Glomeromycota, Mycorrhizae, Zea mays.
- metabolism : Zea mays.
- Biomass, Rhizosphere, Soil Microbiology.
Abstract
This research is aimed to investigate the effect of arbuscular mycorrhiza (AM) fungi on soil microbial activity and carbon mineralization in the maize rhizosphere under potted condition. Glomus etunicatum was used for our experiment. Results showed that AM symbiosis increased the levels of microorganism in the maize rhizosphere soil, and enhanced activity of soil microbial enzymes. After inoculating AM fungi, the contents of dissolved organic carbon (DOC), microbial biomass carbon (MBC) and readily oxidizable carbon (ROC) in the rhizosphere soil of maize increased with varying degrees. We obtained strong evidence that higher contents of MBC, DOC, ROC, superior number of microbes and stronger soil enzyme activities could be responsible for the higher rate of carbon mineralization in AM fungi treatment. AM fungi inoculation was confirmed to be effective to improve the soil quality for larger-scale ecoengineering.
DOI: 10.1016/j.ecoenv.2019.109476
PubMed: 31352211
Links to Exploration step
pubmed:31352211Le document en format XML
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Electronic address: shaohongbochu@126.com.</nlm:affiliation></affiliation></author><author><name sortKey="Lu, Yan" sort="Lu, Yan" uniqKey="Lu Y" first="Yan" last="Lu">Yan Lu</name><affiliation><nlm:affiliation>School of Urban and Environmental Science, Huaiyin Normal University, Huaian, 223300, China. Electronic address: yanyan04510451@163.com.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2019">2019</date><idno type="RBID">pubmed:31352211</idno><idno type="pmid">31352211</idno><idno type="doi">10.1016/j.ecoenv.2019.109476</idno><idno type="wicri:Area/Main/Corpus">000370</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000370</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Arbuscular mycorrhiza fungi and related soil microbial activity drive carbon mineralization in the maize rhizosphere.</title><author><name sortKey="Xu, Hongwen" sort="Xu, Hongwen" uniqKey="Xu H" first="Hongwen" last="Xu">Hongwen Xu</name><affiliation><nlm:affiliation>School of Urban and Environmental Science, Huaiyin Normal University, Huaian, 223300, China.</nlm:affiliation></affiliation></author><author><name sortKey="Shao, Hongbo" sort="Shao, Hongbo" uniqKey="Shao H" first="Hongbo" last="Shao">Hongbo Shao</name><affiliation><nlm:affiliation>Salt-soil Agricultural Center, Key Laboratory of Agricultural Environment in the Lower Reaches of Yangtze River Plain, Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences(JAAS), Nanjing, 210014, China; Jiangsu Key Laboratory for Bioresources of Saline Soils, Jiangsu Synthetic Innovation Center for Coastal Bio-agriculture, Yancheng Teachers University, Yancheng, 224002, China; College of Environment and Safety Engineering, Qingdao University of Science & Technology(QUST), Qingdao, 266000, China. Electronic address: shaohongbochu@126.com.</nlm:affiliation></affiliation></author><author><name sortKey="Lu, Yan" sort="Lu, Yan" uniqKey="Lu Y" first="Yan" last="Lu">Yan Lu</name><affiliation><nlm:affiliation>School of Urban and Environmental Science, Huaiyin Normal University, Huaian, 223300, China. Electronic address: yanyan04510451@163.com.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Ecotoxicology and environmental safety</title><idno type="eISSN">1090-2414</idno><imprint><date when="2019" type="published">2019</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biomass (MeSH)</term><term>Carbon (metabolism)</term><term>Glomeromycota (growth & development)</term><term>Mycorrhizae (growth & development)</term><term>Rhizosphere (MeSH)</term><term>Soil (chemistry)</term><term>Soil Microbiology (MeSH)</term><term>Zea mays (growth & development)</term><term>Zea mays (metabolism)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Soil</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Carbon</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Glomeromycota</term><term>Mycorrhizae</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Zea mays</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomass</term><term>Rhizosphere</term><term>Soil Microbiology</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This research is aimed to investigate the effect of arbuscular mycorrhiza (AM) fungi on soil microbial activity and carbon mineralization in the maize rhizosphere under potted condition. Glomus etunicatum was used for our experiment. Results showed that AM symbiosis increased the levels of microorganism in the maize rhizosphere soil, and enhanced activity of soil microbial enzymes. After inoculating AM fungi, the contents of dissolved organic carbon (DOC), microbial biomass carbon (MBC) and readily oxidizable carbon (ROC) in the rhizosphere soil of maize increased with varying degrees. We obtained strong evidence that higher contents of MBC, DOC, ROC, superior number of microbes and stronger soil enzyme activities could be responsible for the higher rate of carbon mineralization in AM fungi treatment. AM fungi inoculation was confirmed to be effective to improve the soil quality for larger-scale ecoengineering.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">31352211</PMID><DateCompleted><Year>2019</Year><Month>10</Month><Day>16</Day></DateCompleted><DateRevised><Year>2019</Year><Month>10</Month><Day>16</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1090-2414</ISSN><JournalIssue CitedMedium="Internet"><Volume>182</Volume><PubDate><Year>2019</Year><Month>Oct</Month><Day>30</Day></PubDate></JournalIssue><Title>Ecotoxicology and environmental safety</Title><ISOAbbreviation>Ecotoxicol Environ Saf</ISOAbbreviation></Journal><ArticleTitle>Arbuscular mycorrhiza fungi and related soil microbial activity drive carbon mineralization in the maize rhizosphere.</ArticleTitle><Pagination><MedlinePgn>109476</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0147-6513(19)30807-3</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.ecoenv.2019.109476</ELocationID><Abstract><AbstractText>This research is aimed to investigate the effect of arbuscular mycorrhiza (AM) fungi on soil microbial activity and carbon mineralization in the maize rhizosphere under potted condition. Glomus etunicatum was used for our experiment. Results showed that AM symbiosis increased the levels of microorganism in the maize rhizosphere soil, and enhanced activity of soil microbial enzymes. After inoculating AM fungi, the contents of dissolved organic carbon (DOC), microbial biomass carbon (MBC) and readily oxidizable carbon (ROC) in the rhizosphere soil of maize increased with varying degrees. We obtained strong evidence that higher contents of MBC, DOC, ROC, superior number of microbes and stronger soil enzyme activities could be responsible for the higher rate of carbon mineralization in AM fungi treatment. AM fungi inoculation was confirmed to be effective to improve the soil quality for larger-scale ecoengineering.</AbstractText><CopyrightInformation>Copyright © 2019 Elsevier Inc. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Xu</LastName><ForeName>Hongwen</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>School of Urban and Environmental Science, Huaiyin Normal University, Huaian, 223300, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Shao</LastName><ForeName>Hongbo</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>Salt-soil Agricultural Center, Key Laboratory of Agricultural Environment in the Lower Reaches of Yangtze River Plain, Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences(JAAS), Nanjing, 210014, China; Jiangsu Key Laboratory for Bioresources of Saline Soils, Jiangsu Synthetic Innovation Center for Coastal Bio-agriculture, Yancheng Teachers University, Yancheng, 224002, China; College of Environment and Safety Engineering, Qingdao University of Science & Technology(QUST), Qingdao, 266000, China. Electronic address: shaohongbochu@126.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lu</LastName><ForeName>Yan</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>School of Urban and Environmental Science, Huaiyin Normal University, Huaian, 223300, China. Electronic address: yanyan04510451@163.com.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2019</Year><Month>07</Month><Day>25</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Ecotoxicol Environ Saf</MedlineTA><NlmUniqueID>7805381</NlmUniqueID><ISSNLinking>0147-6513</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical><Chemical><RegistryNumber>7440-44-0</RegistryNumber><NameOfSubstance UI="D002244">Carbon</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002244" MajorTopicYN="N">Carbon</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055137" MajorTopicYN="N">Glomeromycota</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D058441" MajorTopicYN="Y">Rhizosphere</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="Y">Soil Microbiology</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003313" MajorTopicYN="N">Zea mays</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Arbuscular mycorrhiza fungi</Keyword><Keyword MajorTopicYN="N">Carbon mineralization</Keyword><Keyword MajorTopicYN="N">Ecoengineering</Keyword><Keyword MajorTopicYN="N">Maize rhizosphere</Keyword><Keyword MajorTopicYN="N">Soil microbial activity</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2019</Year><Month>06</Month><Day>18</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2019</Year><Month>07</Month><Day>22</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2019</Year><Month>07</Month><Day>24</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>7</Month><Day>29</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>10</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>7</Month><Day>29</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">31352211</ArticleId><ArticleId IdType="pii">S0147-6513(19)30807-3</ArticleId><ArticleId IdType="doi">10.1016/j.ecoenv.2019.109476</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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