Assessment and mapping of environmental quality in agricultural soils of Zhejiang Province, China.
Identifieur interne : 000A71 ( Main/Exploration ); précédent : 000A70; suivant : 000A72Assessment and mapping of environmental quality in agricultural soils of Zhejiang Province, China.
Auteurs : Cheng Jie-Liang [République populaire de Chine] ; Shi Zhou ; Zhu You-WeiSource :
- Journal of environmental sciences (China) [ 1001-0742 ] ; 2007.
Descripteurs français
- Wicri :
- geographic : République populaire de Chine.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Metals, Heavy, Soil, Soil Pollutants.
- geographic : China.
- Agriculture.
Abstract
Heavy metal concentrations in agricultural soils of Zhejiang Province were monitored to indicate the status of heavy metal contamination and assess environmental quality of agricultural soils. A total of 908 soil samples were collected from 38 counties in Zhejiang Province and eight heavy metal (Cd, Cr, Pb, Hg, Cu, Zn, Ni and As) concentrations had been evaluated in agricultural soil. It was found 775 samples were unpolluted and 133 samples were slightly polluted and more respectively, that is approximately 14.65% agricultural soil samples had the heavy metal concentration above the threshold level in this province by means of Nemerow's synthetical pollution index method according to the second grade of Standards for Soil Environmental Quality of China (GB15618-1995). Contamination of Cd was the highest, followed by Ni, As and Zn were lower correspondingly. Moreover, Inverse Distance Weighted (IDW) interpolation method was used to make an assessment map of soil environmental quality based on the Nemerow's pollution index and the soil environmental quality was categorized into five grades. Moreover, ten indices were calculated as input parameters for principal component analysis (PCA) and the principal components (PCs) were created to compare environmental quality of different soils and regions. The results revealed that environmental quality of tea soils was better than that of paddy soils, vegetable soils and fruit soils. This study indicated that GIS combined with multivariate statistical approaches proved to be effective and powerful tool in the mapping of soil contamination distribution and the assessment of soil environmental quality on provincial scale, which is beneficial to environmental protection and management decision-making by local government.
PubMed: 17913153
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 000370
- to stream PubMed, to step Curation: 000370
- to stream PubMed, to step Checkpoint: 000370
- to stream Ncbi, to step Merge: 000200
- to stream Ncbi, to step Curation: 000200
- to stream Ncbi, to step Checkpoint: 000200
- to stream Main, to step Merge: 000A73
- to stream Main, to step Curation: 000A71
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Assessment and mapping of environmental quality in agricultural soils of Zhejiang Province, China.</title>
<author><name sortKey="Jie Liang, Cheng" sort="Jie Liang, Cheng" uniqKey="Jie Liang C" first="Cheng" last="Jie-Liang">Cheng Jie-Liang</name>
<affiliation wicri:level="4"><nlm:affiliation>Institute ofAgricultural Remote Sensing and Information System, Zhejiang University, Hangzhou 310029, China. d05chengjieliang@zju.edu.cn</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Institute ofAgricultural Remote Sensing and Information System, Zhejiang University, Hangzhou 310029</wicri:regionArea>
<placeName><settlement type="city">Hangzhou</settlement>
<region type="province">Zhejiang</region>
</placeName>
<orgName type="university">Université de Zhejiang</orgName>
<placeName><settlement type="city">Hangzhou</settlement>
<region type="province">Zhejiang</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Zhou, Shi" sort="Zhou, Shi" uniqKey="Zhou S" first="Shi" last="Zhou">Shi Zhou</name>
</author>
<author><name sortKey="You Wei, Zhu" sort="You Wei, Zhu" uniqKey="You Wei Z" first="Zhu" last="You-Wei">Zhu You-Wei</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2007">2007</date>
<idno type="RBID">pubmed:17913153</idno>
<idno type="pmid">17913153</idno>
<idno type="wicri:Area/PubMed/Corpus">000370</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000370</idno>
<idno type="wicri:Area/PubMed/Curation">000370</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000370</idno>
<idno type="wicri:Area/PubMed/Checkpoint">000370</idno>
<idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000370</idno>
<idno type="wicri:Area/Ncbi/Merge">000200</idno>
<idno type="wicri:Area/Ncbi/Curation">000200</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">000200</idno>
<idno type="wicri:doubleKey">1001-0742:2007:Jie Liang C:assessment:and:mapping</idno>
<idno type="wicri:Area/Main/Merge">000A73</idno>
<idno type="wicri:Area/Main/Curation">000A71</idno>
<idno type="wicri:Area/Main/Exploration">000A71</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Assessment and mapping of environmental quality in agricultural soils of Zhejiang Province, China.</title>
<author><name sortKey="Jie Liang, Cheng" sort="Jie Liang, Cheng" uniqKey="Jie Liang C" first="Cheng" last="Jie-Liang">Cheng Jie-Liang</name>
<affiliation wicri:level="4"><nlm:affiliation>Institute ofAgricultural Remote Sensing and Information System, Zhejiang University, Hangzhou 310029, China. d05chengjieliang@zju.edu.cn</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Institute ofAgricultural Remote Sensing and Information System, Zhejiang University, Hangzhou 310029</wicri:regionArea>
<placeName><settlement type="city">Hangzhou</settlement>
<region type="province">Zhejiang</region>
</placeName>
<orgName type="university">Université de Zhejiang</orgName>
<placeName><settlement type="city">Hangzhou</settlement>
<region type="province">Zhejiang</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Zhou, Shi" sort="Zhou, Shi" uniqKey="Zhou S" first="Shi" last="Zhou">Shi Zhou</name>
</author>
<author><name sortKey="You Wei, Zhu" sort="You Wei, Zhu" uniqKey="You Wei Z" first="Zhu" last="You-Wei">Zhu You-Wei</name>
</author>
</analytic>
<series><title level="j">Journal of environmental sciences (China)</title>
<idno type="ISSN">1001-0742</idno>
<imprint><date when="2007" type="published">2007</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Agriculture</term>
<term>China</term>
<term>Metals, Heavy (analysis)</term>
<term>Soil (analysis)</term>
<term>Soil Pollutants (analysis)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Metals, Heavy</term>
<term>Soil</term>
<term>Soil Pollutants</term>
</keywords>
<keywords scheme="MESH" type="geographic" xml:lang="en"><term>China</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Agriculture</term>
</keywords>
<keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>République populaire de Chine</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Heavy metal concentrations in agricultural soils of Zhejiang Province were monitored to indicate the status of heavy metal contamination and assess environmental quality of agricultural soils. A total of 908 soil samples were collected from 38 counties in Zhejiang Province and eight heavy metal (Cd, Cr, Pb, Hg, Cu, Zn, Ni and As) concentrations had been evaluated in agricultural soil. It was found 775 samples were unpolluted and 133 samples were slightly polluted and more respectively, that is approximately 14.65% agricultural soil samples had the heavy metal concentration above the threshold level in this province by means of Nemerow's synthetical pollution index method according to the second grade of Standards for Soil Environmental Quality of China (GB15618-1995). Contamination of Cd was the highest, followed by Ni, As and Zn were lower correspondingly. Moreover, Inverse Distance Weighted (IDW) interpolation method was used to make an assessment map of soil environmental quality based on the Nemerow's pollution index and the soil environmental quality was categorized into five grades. Moreover, ten indices were calculated as input parameters for principal component analysis (PCA) and the principal components (PCs) were created to compare environmental quality of different soils and regions. The results revealed that environmental quality of tea soils was better than that of paddy soils, vegetable soils and fruit soils. This study indicated that GIS combined with multivariate statistical approaches proved to be effective and powerful tool in the mapping of soil contamination distribution and the assessment of soil environmental quality on provincial scale, which is beneficial to environmental protection and management decision-making by local government.</div>
</front>
</TEI>
<affiliations><list><country><li>République populaire de Chine</li>
</country>
<region><li>Zhejiang</li>
</region>
<settlement><li>Hangzhou</li>
</settlement>
<orgName><li>Université de Zhejiang</li>
</orgName>
</list>
<tree><noCountry><name sortKey="You Wei, Zhu" sort="You Wei, Zhu" uniqKey="You Wei Z" first="Zhu" last="You-Wei">Zhu You-Wei</name>
<name sortKey="Zhou, Shi" sort="Zhou, Shi" uniqKey="Zhou S" first="Shi" last="Zhou">Shi Zhou</name>
</noCountry>
<country name="République populaire de Chine"><region name="Zhejiang"><name sortKey="Jie Liang, Cheng" sort="Jie Liang, Cheng" uniqKey="Jie Liang C" first="Cheng" last="Jie-Liang">Cheng Jie-Liang</name>
</region>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Agronomie/explor/SisAgriV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000A71 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000A71 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Agronomie |area= SisAgriV1 |flux= Main |étape= Exploration |type= RBID |clé= pubmed:17913153 |texte= Assessment and mapping of environmental quality in agricultural soils of Zhejiang Province, China. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:17913153" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \ | NlmPubMed2Wicri -a SisAgriV1
![]() | This area was generated with Dilib version V0.6.28. | ![]() |