Improvement of the soil nitrogen content and maize growth by earthworms and arbuscular mycorrhizal fungi in soils polluted by oxytetracycline.
Identifieur interne : 000F74 ( Main/Corpus ); précédent : 000F73; suivant : 000F75Improvement of the soil nitrogen content and maize growth by earthworms and arbuscular mycorrhizal fungi in soils polluted by oxytetracycline.
Auteurs : Jia Cao ; Chong Wang ; Dingge JiSource :
- The Science of the total environment [ 1879-1026 ] ; 2016.
English descriptors
- KwdEn :
- Ammonia (metabolism), Animals (MeSH), Anti-Bacterial Agents (metabolism), Archaea (metabolism), Bacteria (metabolism), Mycorrhizae (metabolism), Nitrogen (analysis), Nitrogen (metabolism), Oligochaeta (metabolism), Oxidation-Reduction (MeSH), Oxytetracycline (metabolism), Soil (chemistry), Soil Microbiology (MeSH), Soil Pollutants (metabolism), Zea mays (growth & development).
- MESH :
- chemical , analysis : Nitrogen.
- chemical , chemistry : Soil.
- chemical , metabolism : Ammonia, Anti-Bacterial Agents, Nitrogen, Oxytetracycline, Soil Pollutants.
- growth & development : Zea mays.
- metabolism : Archaea, Bacteria, Mycorrhizae, Oligochaeta.
- Animals, Oxidation-Reduction, Soil Microbiology.
Abstract
Interactions between earthworms (Eisenia fetida) and arbuscular mycorrhizal fungi (Rhizophagus intraradices, AM fungi) have been suggested to improve the maize nitrogen (N) content and biomass and were studied in soils polluted by oxytetracycline (OTC). Maize was planted and amended with AMF and/or earthworms (E) in the soil with low (1mgkg(-1) soil DM) or high (100mgkg(-1) soil DM) amounts of OTC pollution in comparison to soil without OTC. The root colonization, shoot and root biomass, shoot and root N contents, soil nitrogen forms, ammonia-oxidizing bacteria (AOB) and archaea (AOA) were measured at harvest. The results indicated that OTC decreased maize shoot and root biomass (p<0.05) by mediating the soil urease activity and AOB and AOA abundance, which resulted in a lower N availability for maize roots and shoots. There was a significant interaction between earthworms and AM fungi on the urease activity in soil polluted by OTC (p<0.05). Adding earthworms or AM fungi could increase the maize biomass and N content (p<0.05) in OTC polluted soil by increasing the urease activity and relieving the stress from OTC on the soil N cycle. AM fungi and earthworms interactively increased maize shoot and root biomass (p<0.05) in the OTC polluted soils through their regulation of the urease activity and the abundance of ammonia oxidizers, resulting in different soil NH4(+)-N and NO3(-)-N contents, which may contribute to the N content of maize shoots and roots. Earthworms and AM fungi could be used as an efficient method to relieve the OTC stress in agro-ecosystems.
DOI: 10.1016/j.scitotenv.2016.07.077
PubMed: 27496075
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pubmed:27496075Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Improvement of the soil nitrogen content and maize growth by earthworms and arbuscular mycorrhizal fungi in soils polluted by oxytetracycline.</title><author><name sortKey="Cao, Jia" sort="Cao, Jia" uniqKey="Cao J" first="Jia" last="Cao">Jia Cao</name><affiliation><nlm:affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Chong" sort="Wang, Chong" uniqKey="Wang C" first="Chong" last="Wang">Chong Wang</name><affiliation><nlm:affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China; Key Laboratory of Plant-Soil Interactions, Ministry of Education, China. Electronic address: wangchong@cau.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Ji, Dingge" sort="Ji, Dingge" uniqKey="Ji D" first="Dingge" last="Ji">Dingge Ji</name><affiliation><nlm:affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2016">2016</date><idno type="RBID">pubmed:27496075</idno><idno type="pmid">27496075</idno><idno type="doi">10.1016/j.scitotenv.2016.07.077</idno><idno type="wicri:Area/Main/Corpus">000F74</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000F74</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Improvement of the soil nitrogen content and maize growth by earthworms and arbuscular mycorrhizal fungi in soils polluted by oxytetracycline.</title><author><name sortKey="Cao, Jia" sort="Cao, Jia" uniqKey="Cao J" first="Jia" last="Cao">Jia Cao</name><affiliation><nlm:affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Chong" sort="Wang, Chong" uniqKey="Wang C" first="Chong" last="Wang">Chong Wang</name><affiliation><nlm:affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China; Key Laboratory of Plant-Soil Interactions, Ministry of Education, China. Electronic address: wangchong@cau.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Ji, Dingge" sort="Ji, Dingge" uniqKey="Ji D" first="Dingge" last="Ji">Dingge Ji</name><affiliation><nlm:affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China.</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="2016" type="published">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ammonia (metabolism)</term><term>Animals (MeSH)</term><term>Anti-Bacterial Agents (metabolism)</term><term>Archaea (metabolism)</term><term>Bacteria (metabolism)</term><term>Mycorrhizae (metabolism)</term><term>Nitrogen (analysis)</term><term>Nitrogen (metabolism)</term><term>Oligochaeta (metabolism)</term><term>Oxidation-Reduction (MeSH)</term><term>Oxytetracycline (metabolism)</term><term>Soil (chemistry)</term><term>Soil Microbiology (MeSH)</term><term>Soil Pollutants (metabolism)</term><term>Zea mays (growth & development)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Nitrogen</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>Ammonia</term><term>Anti-Bacterial Agents</term><term>Nitrogen</term><term>Oxytetracycline</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Archaea</term><term>Bacteria</term><term>Mycorrhizae</term><term>Oligochaeta</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Oxidation-Reduction</term><term>Soil Microbiology</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Interactions between earthworms (Eisenia fetida) and arbuscular mycorrhizal fungi (Rhizophagus intraradices, AM fungi) have been suggested to improve the maize nitrogen (N) content and biomass and were studied in soils polluted by oxytetracycline (OTC). Maize was planted and amended with AMF and/or earthworms (E) in the soil with low (1mgkg(-1) soil DM) or high (100mgkg(-1) soil DM) amounts of OTC pollution in comparison to soil without OTC. The root colonization, shoot and root biomass, shoot and root N contents, soil nitrogen forms, ammonia-oxidizing bacteria (AOB) and archaea (AOA) were measured at harvest. The results indicated that OTC decreased maize shoot and root biomass (p<0.05) by mediating the soil urease activity and AOB and AOA abundance, which resulted in a lower N availability for maize roots and shoots. There was a significant interaction between earthworms and AM fungi on the urease activity in soil polluted by OTC (p<0.05). Adding earthworms or AM fungi could increase the maize biomass and N content (p<0.05) in OTC polluted soil by increasing the urease activity and relieving the stress from OTC on the soil N cycle. AM fungi and earthworms interactively increased maize shoot and root biomass (p<0.05) in the OTC polluted soils through their regulation of the urease activity and the abundance of ammonia oxidizers, resulting in different soil NH4(+)-N and NO3(-)-N contents, which may contribute to the N content of maize shoots and roots. Earthworms and AM fungi could be used as an efficient method to relieve the OTC stress in agro-ecosystems. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">27496075</PMID><DateCompleted><Year>2018</Year><Month>03</Month><Day>21</Day></DateCompleted><DateRevised><Year>2018</Year><Month>03</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-1026</ISSN><JournalIssue CitedMedium="Internet"><Volume>571</Volume><PubDate><Year>2016</Year><Month>Nov</Month><Day>15</Day></PubDate></JournalIssue><Title>The Science of the total environment</Title><ISOAbbreviation>Sci Total Environ</ISOAbbreviation></Journal><ArticleTitle>Improvement of the soil nitrogen content and maize growth by earthworms and arbuscular mycorrhizal fungi in soils polluted by oxytetracycline.</ArticleTitle><Pagination><MedlinePgn>926-34</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.scitotenv.2016.07.077</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S0048-9697(16)31523-6</ELocationID><Abstract><AbstractText>Interactions between earthworms (Eisenia fetida) and arbuscular mycorrhizal fungi (Rhizophagus intraradices, AM fungi) have been suggested to improve the maize nitrogen (N) content and biomass and were studied in soils polluted by oxytetracycline (OTC). Maize was planted and amended with AMF and/or earthworms (E) in the soil with low (1mgkg(-1) soil DM) or high (100mgkg(-1) soil DM) amounts of OTC pollution in comparison to soil without OTC. The root colonization, shoot and root biomass, shoot and root N contents, soil nitrogen forms, ammonia-oxidizing bacteria (AOB) and archaea (AOA) were measured at harvest. The results indicated that OTC decreased maize shoot and root biomass (p<0.05) by mediating the soil urease activity and AOB and AOA abundance, which resulted in a lower N availability for maize roots and shoots. There was a significant interaction between earthworms and AM fungi on the urease activity in soil polluted by OTC (p<0.05). Adding earthworms or AM fungi could increase the maize biomass and N content (p<0.05) in OTC polluted soil by increasing the urease activity and relieving the stress from OTC on the soil N cycle. AM fungi and earthworms interactively increased maize shoot and root biomass (p<0.05) in the OTC polluted soils through their regulation of the urease activity and the abundance of ammonia oxidizers, resulting in different soil NH4(+)-N and NO3(-)-N contents, which may contribute to the N content of maize shoots and roots. Earthworms and AM fungi could be used as an efficient method to relieve the OTC stress in agro-ecosystems. </AbstractText><CopyrightInformation>Copyright © 2016 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Cao</LastName><ForeName>Jia</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Chong</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China; Key Laboratory of Plant-Soil Interactions, Ministry of Education, China. Electronic address: wangchong@cau.edu.cn.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ji</LastName><ForeName>Dingge</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; Beijing Key Laboratory of Biodiversity and Organic Farming, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2016</Year><Month>08</Month><Day>02</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="D000900">Anti-Bacterial 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MajorTopicYN="N">Anti-Bacterial Agents</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001105" MajorTopicYN="N">Archaea</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001419" MajorTopicYN="N">Bacteria</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009835" MajorTopicYN="N">Oligochaeta</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010084" MajorTopicYN="N">Oxidation-Reduction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010118" MajorTopicYN="N">Oxytetracycline</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></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="D012989" MajorTopicYN="N">Soil Pollutants</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003313" MajorTopicYN="N">Zea mays</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">AOA and AOB abundance</Keyword><Keyword MajorTopicYN="N">OTC polluted soil</Keyword><Keyword MajorTopicYN="N">Shoot and root N content</Keyword><Keyword MajorTopicYN="N">Shoot and root biomass</Keyword><Keyword MajorTopicYN="N">Soil urease</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2016</Year><Month>05</Month><Day>25</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2016</Year><Month>07</Month><Day>07</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2016</Year><Month>07</Month><Day>11</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2016</Year><Month>8</Month><Day>7</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2016</Year><Month>8</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate 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