Soil microbial properties under different vegetation types on Mountain Han.
Identifieur interne : 002485 ( Main/Exploration ); précédent : 002484; suivant : 002486Soil microbial properties under different vegetation types on Mountain Han.
Auteurs : Miao Wang [République populaire de Chine] ; Laiye Qu ; Keming Ma ; Xiu YuanSource :
- Science China. Life sciences [ 1869-1889 ] ; 2013.
Descripteurs français
- KwdFr :
- Altitude (MeSH), Analyse de variance (MeSH), Analyse en composantes principales (MeSH), Arbres (classification), Arbres (croissance et développement), Bactéries (génétique), Betula (croissance et développement), Biomasse (MeSH), Carbone (métabolisme), Champignons (croissance et développement), Eau (métabolisme), Larix (croissance et développement), Microbiologie du sol (MeSH), Populus (croissance et développement), Sol (composition chimique), Spécificité d'espèce (MeSH), Écosystème (MeSH).
- MESH :
- composition chimique : Arbres, Sol.
- croissance et développement : Arbres, Betula, Champignons, Larix, Populus.
- génétique : Bactéries.
- métabolisme : Carbone, Eau.
- Altitude, Analyse de variance, Analyse en composantes principales, Biomasse, Microbiologie du sol, Spécificité d'espèce, Écosystème.
English descriptors
- KwdEn :
- Altitude (MeSH), Analysis of Variance (MeSH), Bacteria (genetics), Betula (growth & development), Biomass (MeSH), Carbon (metabolism), Ecosystem (MeSH), Fungi (growth & development), Larix (growth & development), Populus (growth & development), Principal Component Analysis (MeSH), Soil (chemistry), Soil Microbiology (MeSH), Species Specificity (MeSH), Trees (classification), Trees (growth & development), Water (metabolism).
- MESH :
- chemical , chemistry : Soil.
- chemical , metabolism : Carbon, Water.
- classification : Trees.
- genetics : Bacteria.
- growth & development : Betula, Fungi, Larix, Populus, Trees.
- Altitude, Analysis of Variance, Biomass, Ecosystem, Principal Component Analysis, Soil Microbiology, Species Specificity.
Abstract
This study investigated the influence of broadleaf and conifer vegetation on soil microbial communities in a distinct vertical distribution belt in Northeast China. Soil samples were taken at 0-5, 5-10 and 10-20 cm depths from four vegetation types at different altitudes, which were characterized by poplar (Populus davidiana) (1250-1300 m), poplar (P. davidiana) mixed with birch (Betula platyphylla) (1370-1550 m), birch (B. platyphylla) (1550-1720 m), and larch (Larix principis-rupprechtii) (1840-1890 m). Microbial biomass and community structure were determined using the fumigation-extraction method and phospholipid fatty acid (PLFA) analysis, and soil fungal community level physiological profiles (CLPP) were characterized using Biolog FF Microplates. It was found that soil properties, especially soil organic carbon and water content, contributed significantly to the variations in soil microbes. With increasing soil depth, the soil microbial biomass, fungal biomass, and fungal catabolic ability diminished; however, the ratio of fungi to bacteria increased. The fungal ratio was higher under larch forests compared to that under poplar, birch, and their mixed forests, although the soil microbial biomass was lower. The direct contribution of vegetation types to the soil microbial community variation was 12%. If the indirect contribution through soil organic carbon was included, variations in the vegetation type had substantial influences on soil microbial composition and diversity.
DOI: 10.1007/s11427-013-4486-0
PubMed: 23737003
Affiliations:
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Le document en format XML
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Life sciences</title><idno type="eISSN">1869-1889</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Altitude (MeSH)</term><term>Analysis of Variance (MeSH)</term><term>Bacteria (genetics)</term><term>Betula (growth & development)</term><term>Biomass (MeSH)</term><term>Carbon (metabolism)</term><term>Ecosystem (MeSH)</term><term>Fungi (growth & development)</term><term>Larix (growth & development)</term><term>Populus (growth & development)</term><term>Principal Component Analysis (MeSH)</term><term>Soil (chemistry)</term><term>Soil Microbiology (MeSH)</term><term>Species Specificity (MeSH)</term><term>Trees (classification)</term><term>Trees (growth & development)</term><term>Water (metabolism)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Altitude (MeSH)</term><term>Analyse de variance (MeSH)</term><term>Analyse en composantes principales (MeSH)</term><term>Arbres (classification)</term><term>Arbres (croissance et développement)</term><term>Bactéries (génétique)</term><term>Betula (croissance et développement)</term><term>Biomasse (MeSH)</term><term>Carbone (métabolisme)</term><term>Champignons (croissance et développement)</term><term>Eau (métabolisme)</term><term>Larix (croissance et développement)</term><term>Microbiologie du sol (MeSH)</term><term>Populus (croissance et développement)</term><term>Sol (composition chimique)</term><term>Spécificité d'espèce (MeSH)</term><term>Écosystème (MeSH)</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><term>Water</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Trees</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Arbres</term><term>Sol</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Arbres</term><term>Betula</term><term>Champignons</term><term>Larix</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Bacteria</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Betula</term><term>Fungi</term><term>Larix</term><term>Populus</term><term>Trees</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Bactéries</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Carbone</term><term>Eau</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Altitude</term><term>Analysis of Variance</term><term>Biomass</term><term>Ecosystem</term><term>Principal Component Analysis</term><term>Soil Microbiology</term><term>Species Specificity</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Altitude</term><term>Analyse de variance</term><term>Analyse en composantes principales</term><term>Biomasse</term><term>Microbiologie du sol</term><term>Spécificité d'espèce</term><term>Écosystème</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study investigated the influence of broadleaf and conifer vegetation on soil microbial communities in a distinct vertical distribution belt in Northeast China. Soil samples were taken at 0-5, 5-10 and 10-20 cm depths from four vegetation types at different altitudes, which were characterized by poplar (Populus davidiana) (1250-1300 m), poplar (P. davidiana) mixed with birch (Betula platyphylla) (1370-1550 m), birch (B. platyphylla) (1550-1720 m), and larch (Larix principis-rupprechtii) (1840-1890 m). Microbial biomass and community structure were determined using the fumigation-extraction method and phospholipid fatty acid (PLFA) analysis, and soil fungal community level physiological profiles (CLPP) were characterized using Biolog FF Microplates. It was found that soil properties, especially soil organic carbon and water content, contributed significantly to the variations in soil microbes. With increasing soil depth, the soil microbial biomass, fungal biomass, and fungal catabolic ability diminished; however, the ratio of fungi to bacteria increased. The fungal ratio was higher under larch forests compared to that under poplar, birch, and their mixed forests, although the soil microbial biomass was lower. The direct contribution of vegetation types to the soil microbial community variation was 12%. If the indirect contribution through soil organic carbon was included, variations in the vegetation type had substantial influences on soil microbial composition and diversity.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">23737003</PMID><DateCompleted><Year>2014</Year><Month>01</Month><Day>06</Day></DateCompleted><DateRevised><Year>2017</Year><Month>11</Month><Day>16</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1869-1889</ISSN><JournalIssue CitedMedium="Internet"><Volume>56</Volume><Issue>6</Issue><PubDate><Year>2013</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Science China. Life sciences</Title><ISOAbbreviation>Sci China Life Sci</ISOAbbreviation></Journal><ArticleTitle>Soil microbial properties under different vegetation types on Mountain Han.</ArticleTitle><Pagination><MedlinePgn>561-70</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/s11427-013-4486-0</ELocationID><Abstract><AbstractText>This study investigated the influence of broadleaf and conifer vegetation on soil microbial communities in a distinct vertical distribution belt in Northeast China. Soil samples were taken at 0-5, 5-10 and 10-20 cm depths from four vegetation types at different altitudes, which were characterized by poplar (Populus davidiana) (1250-1300 m), poplar (P. davidiana) mixed with birch (Betula platyphylla) (1370-1550 m), birch (B. platyphylla) (1550-1720 m), and larch (Larix principis-rupprechtii) (1840-1890 m). Microbial biomass and community structure were determined using the fumigation-extraction method and phospholipid fatty acid (PLFA) analysis, and soil fungal community level physiological profiles (CLPP) were characterized using Biolog FF Microplates. It was found that soil properties, especially soil organic carbon and water content, contributed significantly to the variations in soil microbes. With increasing soil depth, the soil microbial biomass, fungal biomass, and fungal catabolic ability diminished; however, the ratio of fungi to bacteria increased. The fungal ratio was higher under larch forests compared to that under poplar, birch, and their mixed forests, although the soil microbial biomass was lower. The direct contribution of vegetation types to the soil microbial community variation was 12%. If the indirect contribution through soil organic carbon was included, variations in the vegetation type had substantial influences on soil microbial composition and diversity.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Miao</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-environmental Science, Chinese Academy of Sciences, Beijing 100085, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Qu</LastName><ForeName>Laiye</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Ma</LastName><ForeName>Keming</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Yuan</LastName><ForeName>Xiu</ForeName><Initials>X</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType 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MajorTopicYN="N">Larix</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D025341" MajorTopicYN="N">Principal Component Analysis</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="D013045" MajorTopicYN="N">Species Specificity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014197" MajorTopicYN="N">Trees</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="N">classification</QualifierName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014867" MajorTopicYN="N">Water</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>03</Month><Day>05</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2013</Year><Month>04</Month><Day>16</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>6</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2013</Year><Month>6</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2014</Year><Month>1</Month><Day>7</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">23737003</ArticleId><ArticleId IdType="doi">10.1007/s11427-013-4486-0</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country><settlement><li>Pékin</li></settlement></list><tree><noCountry><name sortKey="Ma, Keming" sort="Ma, Keming" uniqKey="Ma K" first="Keming" last="Ma">Keming Ma</name><name sortKey="Qu, Laiye" sort="Qu, Laiye" uniqKey="Qu L" first="Laiye" last="Qu">Laiye Qu</name><name sortKey="Yuan, Xiu" sort="Yuan, Xiu" uniqKey="Yuan X" first="Xiu" last="Yuan">Xiu Yuan</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Wang, Miao" sort="Wang, Miao" uniqKey="Wang M" first="Miao" last="Wang">Miao Wang</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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