Source identification and spatial distribution of heavy metals in tobacco-growing soils in Shandong province of China with multivariate and geostatistical analysis.
Identifieur interne : 000003 ( PubMed/Corpus ); précédent : 000002; suivant : 000004Source identification and spatial distribution of heavy metals in tobacco-growing soils in Shandong province of China with multivariate and geostatistical analysis.
Auteurs : Haiwei Liu ; Yan Zhang ; Xue Zhou ; Xiuxuan You ; Yi Shi ; Jialai XuSource :
- Environmental science and pollution research international [ 1614-7499 ] ; 2017.
Abstract
Samples of surface soil from tobacco (Nicotiana tabacum L.) fields were analysed for heavy metals and showed the following concentrations (mean of 246 samples, mg/kg): As, 5.10; Cd, 0.11; Cr, 49.49; Cu, 14.72; Hg, 0.08; Ni, 19.28; Pb. 20.20 and Zn, 30.76. The values of the index of geoaccumulation (I geo) and of the enrichment factor indicated modest enrichment with As, Cd, Cr, Hg, Ni or Pb. Principal component analysis and cluster analysis correctly allocated each investigated element to its source, whether anthropogenic or natural. The results were consistent with estimated inputs of heavy metals from fertilizers, irrigation water and atmospheric deposition. The variation in the concentrations of As, Cd, Cu, Pb and Zn in the soil was mainly due to long-term agricultural practises, and that of Cr and Ni was mainly due to the soil parent material, whereas the source of Hg was industrial activity, which ultimately led to atmospheric deposition. Atmospheric deposition was the main exogenous source of heavy metals, and fertilizers also played an important role in the accumulation of these elements in soil. Identifying the sources of heavy metals in agricultural soils can serve as a basis for appropriate action to control and reduce the addition of heavy metals to cultivated soils.
DOI: 10.1007/s11356-016-8229-1
PubMed: 28070814
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sort="Zhou, Xue" uniqKey="Zhou X" first="Xue" last="Zhou">Xue Zhou</name><affiliation><nlm:affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</nlm:affiliation></affiliation></author><author><name sortKey="You, Xiuxuan" sort="You, Xiuxuan" uniqKey="You X" first="Xiuxuan" last="You">Xiuxuan You</name><affiliation><nlm:affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Shi, Yi" sort="Shi, Yi" uniqKey="Shi Y" first="Yi" last="Shi">Yi Shi</name><affiliation><nlm:affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China. shiyi@caas.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Xu, Jialai" sort="Xu, Jialai" uniqKey="Xu J" first="Jialai" last="Xu">Jialai Xu</name><affiliation><nlm:affiliation>Shandong Academy of Tobacco Science, Jinan, Shandong province, China. jialxu2004@163.com.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2017">2017</date><idno type="RBID">pubmed:28070814</idno><idno type="pmid">28070814</idno><idno type="doi">10.1007/s11356-016-8229-1</idno><idno type="wicri:Area/PubMed/Corpus">000003</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000003</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Source identification and spatial distribution of heavy metals in tobacco-growing soils in Shandong province of China with multivariate and geostatistical analysis.</title><author><name sortKey="Liu, Haiwei" sort="Liu, Haiwei" uniqKey="Liu H" first="Haiwei" last="Liu">Haiwei Liu</name><affiliation><nlm:affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Yan" sort="Zhang, Yan" uniqKey="Zhang Y" first="Yan" last="Zhang">Yan Zhang</name><affiliation><nlm:affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhou, Xue" sort="Zhou, Xue" uniqKey="Zhou X" first="Xue" last="Zhou">Xue Zhou</name><affiliation><nlm:affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</nlm:affiliation></affiliation></author><author><name sortKey="You, Xiuxuan" sort="You, Xiuxuan" uniqKey="You X" first="Xiuxuan" last="You">Xiuxuan You</name><affiliation><nlm:affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Shi, Yi" sort="Shi, Yi" uniqKey="Shi Y" first="Yi" last="Shi">Yi Shi</name><affiliation><nlm:affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China. shiyi@caas.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Xu, Jialai" sort="Xu, Jialai" uniqKey="Xu J" first="Jialai" last="Xu">Jialai Xu</name><affiliation><nlm:affiliation>Shandong Academy of Tobacco Science, Jinan, Shandong province, China. jialxu2004@163.com.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Environmental science and pollution research international</title><idno type="eISSN">1614-7499</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Samples of surface soil from tobacco (Nicotiana tabacum L.) fields were analysed for heavy metals and showed the following concentrations (mean of 246 samples, mg/kg): As, 5.10; Cd, 0.11; Cr, 49.49; Cu, 14.72; Hg, 0.08; Ni, 19.28; Pb. 20.20 and Zn, 30.76. The values of the index of geoaccumulation (I geo) and of the enrichment factor indicated modest enrichment with As, Cd, Cr, Hg, Ni or Pb. Principal component analysis and cluster analysis correctly allocated each investigated element to its source, whether anthropogenic or natural. The results were consistent with estimated inputs of heavy metals from fertilizers, irrigation water and atmospheric deposition. The variation in the concentrations of As, Cd, Cu, Pb and Zn in the soil was mainly due to long-term agricultural practises, and that of Cr and Ni was mainly due to the soil parent material, whereas the source of Hg was industrial activity, which ultimately led to atmospheric deposition. Atmospheric deposition was the main exogenous source of heavy metals, and fertilizers also played an important role in the accumulation of these elements in soil. Identifying the sources of heavy metals in agricultural soils can serve as a basis for appropriate action to control and reduce the addition of heavy metals to cultivated soils.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">28070814</PMID><DateCreated><Year>2017</Year><Month>01</Month><Day>10</Day></DateCreated><DateRevised><Year>2017</Year><Month>01</Month><Day>11</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1614-7499</ISSN><JournalIssue CitedMedium="Internet"><PubDate><Year>2017</Year><Month>Jan</Month><Day>09</Day></PubDate></JournalIssue><Title>Environmental science and pollution research international</Title><ISOAbbreviation>Environ Sci Pollut Res Int</ISOAbbreviation></Journal><ArticleTitle>Source identification and spatial distribution of heavy metals in tobacco-growing soils in Shandong province of China with multivariate and geostatistical analysis.</ArticleTitle><ELocationID EIdType="doi" ValidYN="Y">10.1007/s11356-016-8229-1</ELocationID><Abstract><AbstractText NlmCategory="UNASSIGNED">Samples of surface soil from tobacco (Nicotiana tabacum L.) fields were analysed for heavy metals and showed the following concentrations (mean of 246 samples, mg/kg): As, 5.10; Cd, 0.11; Cr, 49.49; Cu, 14.72; Hg, 0.08; Ni, 19.28; Pb. 20.20 and Zn, 30.76. The values of the index of geoaccumulation (I geo) and of the enrichment factor indicated modest enrichment with As, Cd, Cr, Hg, Ni or Pb. Principal component analysis and cluster analysis correctly allocated each investigated element to its source, whether anthropogenic or natural. The results were consistent with estimated inputs of heavy metals from fertilizers, irrigation water and atmospheric deposition. The variation in the concentrations of As, Cd, Cu, Pb and Zn in the soil was mainly due to long-term agricultural practises, and that of Cr and Ni was mainly due to the soil parent material, whereas the source of Hg was industrial activity, which ultimately led to atmospheric deposition. Atmospheric deposition was the main exogenous source of heavy metals, and fertilizers also played an important role in the accumulation of these elements in soil. Identifying the sources of heavy metals in agricultural soils can serve as a basis for appropriate action to control and reduce the addition of heavy metals to cultivated soils.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Haiwei</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Yan</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhou</LastName><ForeName>Xue</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>You</LastName><ForeName>Xiuxuan</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Shi</LastName><ForeName>Yi</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Key Laboratory of Tobacco Biology and Processing (Ministry of Agriculture), Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong province, China. shiyi@caas.cn.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xu</LastName><ForeName>Jialai</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Shandong Academy of Tobacco Science, Jinan, Shandong province, China. jialxu2004@163.com.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>01</Month><Day>09</Day></ArticleDate></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Environ Sci Pollut Res Int</MedlineTA><NlmUniqueID>9441769</NlmUniqueID><ISSNLinking>0944-1344</ISSNLinking></MedlineJournalInfo><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Agricultural soils</Keyword><Keyword MajorTopicYN="N">Cluster analysis</Keyword><Keyword MajorTopicYN="N">Geographic information system</Keyword><Keyword MajorTopicYN="N">Pollution assessment</Keyword><Keyword MajorTopicYN="N">Principal component analysis</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2016</Year><Month>08</Month><Day>09</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2016</Year><Month>12</Month><Day>08</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2017</Year><Month>1</Month><Day>11</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2017</Year><Month>1</Month><Day>11</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2017</Year><Month>1</Month><Day>11</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>aheadofprint</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">28070814</ArticleId><ArticleId IdType="doi">10.1007/s11356-016-8229-1</ArticleId><ArticleId IdType="pii">10.1007/s11356-016-8229-1</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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