Composition and function of soil fungal community during the establishment of Quercus acutissima (Carruth.) seedlings in a Cd-contaminated soil.
Identifieur interne : 000432 ( Main/Corpus ); précédent : 000431; suivant : 000433Composition and function of soil fungal community during the establishment of Quercus acutissima (Carruth.) seedlings in a Cd-contaminated soil.
Auteurs : Baoshan Yang ; Fei He ; Xiaoxia Zhao ; Hui Wang ; Xiaohan Xu ; Xinhua He ; Yidan ZhuSource :
- Journal of environmental management [ 1095-8630 ] ; 2019.
English descriptors
- KwdEn :
- MESH :
- chemical : Cadmium, Soil.
- Mycobiome, Mycorrhizae, Plant Roots, Quercus, Seedlings.
Abstract
This study was designed to explore the functions of soil fungal communities in the Cd tolerance of Q. acutissima seedling. Three Cd levels of 15, 30, and 40 mg kg-1 were set up using the soils collected from Q. acutissima forests. The benomyl was applied to inhibit the fungal communities in the soil. Following a 100-day pot cultivation of Q. acutissima seedlings, the plant growth, Cd content, N uptake, and fungal communities were evaluated. The results showed that the root dry weights were significantly reduced after the benomyl addition at the Cd concentrations of 30 and 40 mg kg-1. Root fungi colonization was enhanced under higher Cd concentrations when soil fungi are present (without the benomyl treatment). The fungi associated with root increased the Cd accumulation in the roots while decreased the Cd transfer to the shoot at 40 mg Cd kg-1. The 15N enrichment in root tip was positively correlated with enzyme activities of soil catalase and urease. And the activities of acid phosphatase, catalase, and urease were inhibited at each Cd level. The abundance of the dominant fungal genus differed in their response to Cd contamination. The ectomycorrhizal fungi of Tomentella and Cortinarius were identified under the higher Cd levels (40 mg kg-1). Our results implied Tomentella and Cortinarius could be applied to enhance the capacity of Quercus acutissima in the bioremediation of Cd polluted soil.
DOI: 10.1016/j.jenvman.2019.05.153
PubMed: 31176179
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Electronic address: hwang_118@163.com.</nlm:affiliation></affiliation></author><author><name sortKey="Xu, Xiaohan" sort="Xu, Xiaohan" uniqKey="Xu X" first="Xiaohan" last="Xu">Xiaohan Xu</name><affiliation><nlm:affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China.</nlm:affiliation></affiliation></author><author><name sortKey="He, Xinhua" sort="He, Xinhua" uniqKey="He X" first="Xinhua" last="He">Xinhua He</name><affiliation><nlm:affiliation>Centre of Excellence for Soil Biology, School of Resources and Environment, Southwest University, Beibei, Chongqing, 400716, China; School of Biological Sciences, University of Western Australia, Perth, WA, 6009, Australia.</nlm:affiliation></affiliation></author><author><name sortKey="Zhu, Yidan" sort="Zhu, Yidan" uniqKey="Zhu Y" first="Yidan" last="Zhu">Yidan Zhu</name><affiliation><nlm:affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2019">2019</date><idno type="RBID">pubmed:31176179</idno><idno type="pmid">31176179</idno><idno type="doi">10.1016/j.jenvman.2019.05.153</idno><idno type="wicri:Area/Main/Corpus">000432</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000432</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Composition and function of soil fungal community during the establishment of Quercus acutissima (Carruth.) seedlings in a Cd-contaminated soil.</title><author><name sortKey="Yang, Baoshan" sort="Yang, Baoshan" uniqKey="Yang B" first="Baoshan" last="Yang">Baoshan Yang</name><affiliation><nlm:affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China.</nlm:affiliation></affiliation></author><author><name sortKey="He, Fei" sort="He, Fei" uniqKey="He F" first="Fei" last="He">Fei He</name><affiliation><nlm:affiliation>Jinan Environmental Research Academy, Jinan, Shandong, 250102, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhao, Xiaoxia" sort="Zhao, Xiaoxia" uniqKey="Zhao X" first="Xiaoxia" last="Zhao">Xiaoxia Zhao</name><affiliation><nlm:affiliation>Jinan Environmental Research Academy, Jinan, Shandong, 250102, China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Hui" sort="Wang, Hui" uniqKey="Wang H" first="Hui" last="Wang">Hui Wang</name><affiliation><nlm:affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China. Electronic address: hwang_118@163.com.</nlm:affiliation></affiliation></author><author><name sortKey="Xu, Xiaohan" sort="Xu, Xiaohan" uniqKey="Xu X" first="Xiaohan" last="Xu">Xiaohan Xu</name><affiliation><nlm:affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China.</nlm:affiliation></affiliation></author><author><name sortKey="He, Xinhua" sort="He, Xinhua" uniqKey="He X" first="Xinhua" last="He">Xinhua He</name><affiliation><nlm:affiliation>Centre of Excellence for Soil Biology, School of Resources and Environment, Southwest University, Beibei, Chongqing, 400716, China; School of Biological Sciences, University of Western Australia, Perth, WA, 6009, Australia.</nlm:affiliation></affiliation></author><author><name sortKey="Zhu, Yidan" sort="Zhu, Yidan" uniqKey="Zhu Y" first="Yidan" last="Zhu">Yidan Zhu</name><affiliation><nlm:affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Journal of environmental management</title><idno type="eISSN">1095-8630</idno><imprint><date when="2019" type="published">2019</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cadmium (MeSH)</term><term>Mycobiome (MeSH)</term><term>Mycorrhizae (MeSH)</term><term>Plant Roots (MeSH)</term><term>Quercus (MeSH)</term><term>Seedlings (MeSH)</term><term>Soil (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Cadmium</term><term>Soil</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Mycobiome</term><term>Mycorrhizae</term><term>Plant Roots</term><term>Quercus</term><term>Seedlings</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study was designed to explore the functions of soil fungal communities in the Cd tolerance of Q. acutissima seedling. Three Cd levels of 15, 30, and 40 mg kg<sup>-1</sup> were set up using the soils collected from Q. acutissima forests. The benomyl was applied to inhibit the fungal communities in the soil. Following a 100-day pot cultivation of Q. acutissima seedlings, the plant growth, Cd content, N uptake, and fungal communities were evaluated. The results showed that the root dry weights were significantly reduced after the benomyl addition at the Cd concentrations of 30 and 40 mg kg<sup>-1</sup>. Root fungi colonization was enhanced under higher Cd concentrations when soil fungi are present (without the benomyl treatment). The fungi associated with root increased the Cd accumulation in the roots while decreased the Cd transfer to the shoot at 40 mg Cd kg<sup>-1</sup>. The <sup>15</sup>N enrichment in root tip was positively correlated with enzyme activities of soil catalase and urease. And the activities of acid phosphatase, catalase, and urease were inhibited at each Cd level. The abundance of the dominant fungal genus differed in their response to Cd contamination. The ectomycorrhizal fungi of Tomentella and Cortinarius were identified under the higher Cd levels (40 mg kg<sup>-1</sup>). Our results implied Tomentella and Cortinarius could be applied to enhance the capacity of Quercus acutissima in the bioremediation of Cd polluted soil.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Automated" Owner="NLM"><PMID Version="1">31176179</PMID><DateCompleted><Year>2019</Year><Month>09</Month><Day>24</Day></DateCompleted><DateRevised><Year>2019</Year><Month>09</Month><Day>25</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1095-8630</ISSN><JournalIssue CitedMedium="Internet"><Volume>246</Volume><PubDate><Year>2019</Year><Month>Sep</Month><Day>15</Day></PubDate></JournalIssue><Title>Journal of environmental management</Title><ISOAbbreviation>J Environ Manage</ISOAbbreviation></Journal><ArticleTitle>Composition and function of soil fungal community during the establishment of Quercus acutissima (Carruth.) seedlings in a Cd-contaminated soil.</ArticleTitle><Pagination><MedlinePgn>150-156</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0301-4797(19)30781-9</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.jenvman.2019.05.153</ELocationID><Abstract><AbstractText>This study was designed to explore the functions of soil fungal communities in the Cd tolerance of Q. acutissima seedling. Three Cd levels of 15, 30, and 40 mg kg<sup>-1</sup> were set up using the soils collected from Q. acutissima forests. The benomyl was applied to inhibit the fungal communities in the soil. Following a 100-day pot cultivation of Q. acutissima seedlings, the plant growth, Cd content, N uptake, and fungal communities were evaluated. The results showed that the root dry weights were significantly reduced after the benomyl addition at the Cd concentrations of 30 and 40 mg kg<sup>-1</sup>. Root fungi colonization was enhanced under higher Cd concentrations when soil fungi are present (without the benomyl treatment). The fungi associated with root increased the Cd accumulation in the roots while decreased the Cd transfer to the shoot at 40 mg Cd kg<sup>-1</sup>. The <sup>15</sup>N enrichment in root tip was positively correlated with enzyme activities of soil catalase and urease. And the activities of acid phosphatase, catalase, and urease were inhibited at each Cd level. The abundance of the dominant fungal genus differed in their response to Cd contamination. The ectomycorrhizal fungi of Tomentella and Cortinarius were identified under the higher Cd levels (40 mg kg<sup>-1</sup>). Our results implied Tomentella and Cortinarius could be applied to enhance the capacity of Quercus acutissima in the bioremediation of Cd polluted soil.</AbstractText><CopyrightInformation>Copyright © 2019 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Yang</LastName><ForeName>Baoshan</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>He</LastName><ForeName>Fei</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Jinan Environmental Research Academy, Jinan, Shandong, 250102, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhao</LastName><ForeName>Xiaoxia</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Jinan Environmental Research Academy, Jinan, Shandong, 250102, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Hui</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China. Electronic address: hwang_118@163.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xu</LastName><ForeName>Xiaohan</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>He</LastName><ForeName>Xinhua</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Centre of Excellence for Soil Biology, School of Resources and Environment, Southwest University, Beibei, Chongqing, 400716, China; School of Biological Sciences, University of Western Australia, Perth, WA, 6009, Australia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhu</LastName><ForeName>Yidan</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>School of Water Conservancy and Environment, University of Jinan, Jinan, Shandong, 250022, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2019</Year><Month>06</Month><Day>06</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Environ Manage</MedlineTA><NlmUniqueID>0401664</NlmUniqueID><ISSNLinking>0301-4797</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical><Chemical><RegistryNumber>00BH33GNGH</RegistryNumber><NameOfSubstance UI="D002104">Cadmium</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002104" MajorTopicYN="N">Cadmium</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000072761" MajorTopicYN="Y">Mycobiome</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="Y">Mycorrhizae</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D029963" MajorTopicYN="Y">Quercus</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Benomyl</Keyword><Keyword MajorTopicYN="N">Cd accumulation</Keyword><Keyword MajorTopicYN="N">Enzyme activity</Keyword><Keyword MajorTopicYN="N">Isotope (15)N</Keyword><Keyword MajorTopicYN="N">Phytoremediation</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2018</Year><Month>01</Month><Day>04</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2019</Year><Month>05</Month><Day>29</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2019</Year><Month>05</Month><Day>30</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>6</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>9</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>6</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">31176179</ArticleId><ArticleId IdType="pii">S0301-4797(19)30781-9</ArticleId><ArticleId IdType="doi">10.1016/j.jenvman.2019.05.153</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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