Influence of Vegetation Coverage and Climate Environment on Soil Organic Carbon in the Qilian Mountains.
Identifieur interne : 000882 ( Main/Exploration ); précédent : 000881; suivant : 000883Influence of Vegetation Coverage and Climate Environment on Soil Organic Carbon in the Qilian Mountains.
Auteurs : Qiaozhuo Wan [République populaire de Chine] ; Guofeng Zhu [République populaire de Chine] ; Huiwen Guo [République populaire de Chine] ; Yu Zhang [République populaire de Chine] ; Hanxiong Pan [République populaire de Chine] ; Leilei Yong [République populaire de Chine] ; Huiying Ma [République populaire de Chine]Source :
- Scientific reports [ 2045-2322 ] ; 2019.
Abstract
Studying the spatial distribution pattern of soil organic carbon and its influencing factors is essential for understanding the carbon cycle in terrestrial ecosystems. Soil samples from four active layers of typical vegetation types (Populus, subalpine shrubs, Picea crassifolia Kom, and alpine meadow) in the upper reaches of Shiyang River basin in the Qilian Mountains were collected to determine the soil organic carbon content and physicochemical properties. The results show the following: (1) There are significant differences in the vertical distribution of Soil organic carbon in the watershed, and the Soil organic carbon content decreases significantly with increasing soil depth. (2) Mainly affected by biomass, the organic carbon content of different vegetation types in different soil layers is as follows: Alpine meadow > Picea crassifolia Kom > Populus > Subalpine shrub, and the soil organic carbon content increases with increasing altitude. Under different vegetation types, the Soil organic content is the highest in the 0-30 cm soil profile, and the maximum value often appears in the 0-10 cm layer, then gradually decreases downward. (3) When soil organic carbon is determined in different vegetation types in the study area, the change of hydrothermal factors has little effect on soil organic carbon content in the short term.
DOI: 10.1038/s41598-019-53837-4
PubMed: 31772205
PubMed Central: PMC6879733
Affiliations:
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type="wicri:Area/Main/Exploration">000591</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Influence of Vegetation Coverage and Climate Environment on Soil Organic Carbon in the Qilian Mountains.</title><author><name sortKey="Wan, Qiaozhuo" sort="Wan, Qiaozhuo" uniqKey="Wan Q" first="Qiaozhuo" last="Wan">Qiaozhuo Wan</name><affiliation wicri:level="1"><nlm:affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu</wicri:regionArea><wicri:noRegion>Gansu</wicri:noRegion></affiliation></author><author><name sortKey="Zhu, Guofeng" sort="Zhu, Guofeng" uniqKey="Zhu G" first="Guofeng" last="Zhu">Guofeng Zhu</name><affiliation wicri:level="1"><nlm:affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China. gfzhu@lzb.ac.cn.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu</wicri:regionArea><wicri:noRegion>Gansu</wicri:noRegion></affiliation><affiliation wicri:level="1"><nlm:affiliation>Gansu Engineering Research Center of Land Utilization and Comprehensio Consolidation, Lanzhou, 730070, China. gfzhu@lzb.ac.cn.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Gansu Engineering Research Center of Land Utilization and Comprehensio Consolidation, Lanzhou, 730070</wicri:regionArea><wicri:noRegion>730070</wicri:noRegion></affiliation></author><author><name sortKey="Guo, Huiwen" sort="Guo, Huiwen" uniqKey="Guo H" first="Huiwen" last="Guo">Huiwen Guo</name><affiliation wicri:level="1"><nlm:affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu</wicri:regionArea><wicri:noRegion>Gansu</wicri:noRegion></affiliation></author><author><name sortKey="Zhang, Yu" sort="Zhang, Yu" uniqKey="Zhang Y" first="Yu" last="Zhang">Yu Zhang</name><affiliation wicri:level="1"><nlm:affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu</wicri:regionArea><wicri:noRegion>Gansu</wicri:noRegion></affiliation></author><author><name sortKey="Pan, Hanxiong" sort="Pan, Hanxiong" uniqKey="Pan H" first="Hanxiong" last="Pan">Hanxiong Pan</name><affiliation wicri:level="1"><nlm:affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu</wicri:regionArea><wicri:noRegion>Gansu</wicri:noRegion></affiliation></author><author><name sortKey="Yong, Leilei" sort="Yong, Leilei" uniqKey="Yong L" first="Leilei" last="Yong">Leilei Yong</name><affiliation wicri:level="1"><nlm:affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu</wicri:regionArea><wicri:noRegion>Gansu</wicri:noRegion></affiliation></author><author><name sortKey="Ma, Huiying" sort="Ma, Huiying" uniqKey="Ma H" first="Huiying" last="Ma">Huiying Ma</name><affiliation wicri:level="1"><nlm:affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu</wicri:regionArea><wicri:noRegion>Gansu</wicri:noRegion></affiliation></author></analytic><series><title level="j">Scientific reports</title><idno type="eISSN">2045-2322</idno><imprint><date when="2019" type="published">2019</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Studying the spatial distribution pattern of soil organic carbon and its influencing factors is essential for understanding the carbon cycle in terrestrial ecosystems. Soil samples from four active layers of typical vegetation types (Populus, subalpine shrubs, Picea crassifolia Kom, and alpine meadow) in the upper reaches of Shiyang River basin in the Qilian Mountains were collected to determine the soil organic carbon content and physicochemical properties. The results show the following: (1) There are significant differences in the vertical distribution of Soil organic carbon in the watershed, and the Soil organic carbon content decreases significantly with increasing soil depth. (2) Mainly affected by biomass, the organic carbon content of different vegetation types in different soil layers is as follows: Alpine meadow > Picea crassifolia Kom > Populus > Subalpine shrub, and the soil organic carbon content increases with increasing altitude. Under different vegetation types, the Soil organic content is the highest in the 0-30 cm soil profile, and the maximum value often appears in the 0-10 cm layer, then gradually decreases downward. (3) When soil organic carbon is determined in different vegetation types in the study area, the change of hydrothermal factors has little effect on soil organic carbon content in the short term.</div></front></TEI><pubmed><MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM"><PMID Version="1">31772205</PMID><DateCompleted><Year>2020</Year><Month>05</Month><Day>18</Day></DateCompleted><DateRevised><Year>2020</Year><Month>05</Month><Day>18</Day></DateRevised><Article PubModel="Electronic"><Journal><ISSN IssnType="Electronic">2045-2322</ISSN><JournalIssue CitedMedium="Internet"><Volume>9</Volume><Issue>1</Issue><PubDate><Year>2019</Year><Month>11</Month><Day>26</Day></PubDate></JournalIssue><Title>Scientific reports</Title><ISOAbbreviation>Sci Rep</ISOAbbreviation></Journal><ArticleTitle>Influence of Vegetation Coverage and Climate Environment on Soil Organic Carbon in the Qilian Mountains.</ArticleTitle><Pagination><MedlinePgn>17623</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1038/s41598-019-53837-4</ELocationID><Abstract><AbstractText>Studying the spatial distribution pattern of soil organic carbon and its influencing factors is essential for understanding the carbon cycle in terrestrial ecosystems. Soil samples from four active layers of typical vegetation types (Populus, subalpine shrubs, Picea crassifolia Kom, and alpine meadow) in the upper reaches of Shiyang River basin in the Qilian Mountains were collected to determine the soil organic carbon content and physicochemical properties. The results show the following: (1) There are significant differences in the vertical distribution of Soil organic carbon in the watershed, and the Soil organic carbon content decreases significantly with increasing soil depth. (2) Mainly affected by biomass, the organic carbon content of different vegetation types in different soil layers is as follows: Alpine meadow > Picea crassifolia Kom > Populus > Subalpine shrub, and the soil organic carbon content increases with increasing altitude. Under different vegetation types, the Soil organic content is the highest in the 0-30 cm soil profile, and the maximum value often appears in the 0-10 cm layer, then gradually decreases downward. (3) When soil organic carbon is determined in different vegetation types in the study area, the change of hydrothermal factors has little effect on soil organic carbon content in the short term.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wan</LastName><ForeName>Qiaozhuo</ForeName><Initials>Q</Initials><AffiliationInfo><Affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhu</LastName><ForeName>Guofeng</ForeName><Initials>G</Initials><Identifier Source="ORCID">0000-0003-0572-7041</Identifier><AffiliationInfo><Affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China. gfzhu@lzb.ac.cn.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Gansu Engineering Research Center of Land Utilization and Comprehensio Consolidation, Lanzhou, 730070, China. gfzhu@lzb.ac.cn.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Guo</LastName><ForeName>Huiwen</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Yu</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Pan</LastName><ForeName>Hanxiong</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Yong</LastName><ForeName>Leilei</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ma</LastName><ForeName>Huiying</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>College of Geography and Environment Science, Northwest Normal University, Lanzhou, 730070, Gansu, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2019</Year><Month>11</Month><Day>26</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Sci Rep</MedlineTA><NlmUniqueID>101563288</NlmUniqueID><ISSNLinking>2045-2322</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2019</Year><Month>05</Month><Day>21</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2019</Year><Month>10</Month><Day>22</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>11</Month><Day>28</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>11</Month><Day>28</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>11</Month><Day>28</Day><Hour>6</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>epublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">31772205</ArticleId><ArticleId IdType="doi">10.1038/s41598-019-53837-4</ArticleId><ArticleId IdType="pii">10.1038/s41598-019-53837-4</ArticleId><ArticleId IdType="pmc">PMC6879733</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Ying Yong Sheng Tai Xue Bao. 2009 Mar;20(3):518-24</Citation><ArticleIdList><ArticleId 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sortKey="Zhang, Yu" sort="Zhang, Yu" uniqKey="Zhang Y" first="Yu" last="Zhang">Yu Zhang</name><name sortKey="Zhu, Guofeng" sort="Zhu, Guofeng" uniqKey="Zhu G" first="Guofeng" last="Zhu">Guofeng Zhu</name><name sortKey="Zhu, Guofeng" sort="Zhu, Guofeng" uniqKey="Zhu G" first="Guofeng" last="Zhu">Guofeng Zhu</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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