The response of grain production to changes in quantity and quality of cropland in Yangtze River Delta, China.
Identifieur interne : 000286 ( PubMed/Corpus ); précédent : 000285; suivant : 000287The response of grain production to changes in quantity and quality of cropland in Yangtze River Delta, China.
Auteurs : Guilin Liu ; Luocheng Zhang ; Qian Zhang ; Zipporah MusyimiSource :
- Journal of the science of food and agriculture [ 1097-0010 ] ; 2015.
English descriptors
- KwdEn :
- MESH :
- chemical : Soil, Water.
- geographic : China.
- growth & development : Crops, Agricultural, Edible Grain.
- Agricultural Irrigation, Agriculture, Biomass, Decision Making, Food Supply, Housing, Humans, Population Growth, Rivers, Seeds.
Abstract
Cropland in Yangtze River Delta has declined drastically since economic reforms in 1978 that led to rapid economic development. Such cropland loss due to population growth has led to a decline in grain production. This study aimed at analyzing the impact of land use changes on grain production. To achieve this, the spatiotemporal dynamics of cropland during 1980-2010 were analyzed. Irrigation and soil fertility data were used as additional lines of evidence.
DOI: 10.1002/jsfa.6745
PubMed: 24838520
Links to Exploration step
pubmed:24838520Le document en format XML
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<author><name sortKey="Liu, Guilin" sort="Liu, Guilin" uniqKey="Liu G" first="Guilin" last="Liu">Guilin Liu</name>
<affiliation><nlm:affiliation>State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, Jiangsu, 210008, China; University of Chinese Academy of Sciences, Beijing, 100049, China; Department of Environmental Remote Sensing and Geoinformatics, University of Trier, D-54286, Trier, Germany.</nlm:affiliation>
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<author><name sortKey="Zhang, Luocheng" sort="Zhang, Luocheng" uniqKey="Zhang L" first="Luocheng" last="Zhang">Luocheng Zhang</name>
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<author><name sortKey="Zhang, Qian" sort="Zhang, Qian" uniqKey="Zhang Q" first="Qian" last="Zhang">Qian Zhang</name>
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<author><name sortKey="Musyimi, Zipporah" sort="Musyimi, Zipporah" uniqKey="Musyimi Z" first="Zipporah" last="Musyimi">Zipporah Musyimi</name>
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<author><name sortKey="Liu, Guilin" sort="Liu, Guilin" uniqKey="Liu G" first="Guilin" last="Liu">Guilin Liu</name>
<affiliation><nlm:affiliation>State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, Jiangsu, 210008, China; University of Chinese Academy of Sciences, Beijing, 100049, China; Department of Environmental Remote Sensing and Geoinformatics, University of Trier, D-54286, Trier, Germany.</nlm:affiliation>
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<author><name sortKey="Zhang, Luocheng" sort="Zhang, Luocheng" uniqKey="Zhang L" first="Luocheng" last="Zhang">Luocheng Zhang</name>
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<author><name sortKey="Zhang, Qian" sort="Zhang, Qian" uniqKey="Zhang Q" first="Qian" last="Zhang">Qian Zhang</name>
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<author><name sortKey="Musyimi, Zipporah" sort="Musyimi, Zipporah" uniqKey="Musyimi Z" first="Zipporah" last="Musyimi">Zipporah Musyimi</name>
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<series><title level="j">Journal of the science of food and agriculture</title>
<idno type="eISSN">1097-0010</idno>
<imprint><date when="2015" type="published">2015</date>
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<term>China</term>
<term>Crops, Agricultural (growth & development)</term>
<term>Decision Making</term>
<term>Edible Grain (growth & development)</term>
<term>Food Supply</term>
<term>Housing</term>
<term>Humans</term>
<term>Population Growth</term>
<term>Rivers</term>
<term>Seeds</term>
<term>Soil</term>
<term>Water</term>
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<keywords scheme="MESH" type="chemical" xml:lang="en"><term>Soil</term>
<term>Water</term>
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<keywords scheme="MESH" type="geographic" xml:lang="en"><term>China</term>
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<keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Crops, Agricultural</term>
<term>Edible Grain</term>
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<keywords scheme="MESH" xml:lang="en"><term>Agricultural Irrigation</term>
<term>Agriculture</term>
<term>Biomass</term>
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<term>Food Supply</term>
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<front><div type="abstract" xml:lang="en">Cropland in Yangtze River Delta has declined drastically since economic reforms in 1978 that led to rapid economic development. Such cropland loss due to population growth has led to a decline in grain production. This study aimed at analyzing the impact of land use changes on grain production. To achieve this, the spatiotemporal dynamics of cropland during 1980-2010 were analyzed. Irrigation and soil fertility data were used as additional lines of evidence.</div>
</front>
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<DateCreated><Year>2015</Year>
<Month>01</Month>
<Day>08</Day>
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<DateCompleted><Year>2015</Year>
<Month>08</Month>
<Day>27</Day>
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<DateRevised><Year>2015</Year>
<Month>11</Month>
<Day>19</Day>
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<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1097-0010</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>95</Volume>
<Issue>3</Issue>
<PubDate><Year>2015</Year>
<Month>Feb</Month>
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<Title>Journal of the science of food and agriculture</Title>
<ISOAbbreviation>J. Sci. Food Agric.</ISOAbbreviation>
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<ArticleTitle>The response of grain production to changes in quantity and quality of cropland in Yangtze River Delta, China.</ArticleTitle>
<Pagination><MedlinePgn>480-9</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1002/jsfa.6745</ELocationID>
<Abstract><AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">Cropland in Yangtze River Delta has declined drastically since economic reforms in 1978 that led to rapid economic development. Such cropland loss due to population growth has led to a decline in grain production. This study aimed at analyzing the impact of land use changes on grain production. To achieve this, the spatiotemporal dynamics of cropland during 1980-2010 were analyzed. Irrigation and soil fertility data were used as additional lines of evidence.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">Cropland loss had negative impacts on grain production. About 80 and 66% of grain production decreased during 1980-2005 and 2005-2010 respectively. This decline was attributed to the conversion of cropland to built-up areas. Abandoned cropland areas were mainly concentrated in regions with high irrigation capability and high soil fertility, while cropland reclamation was mainly in areas with low irrigation and soil fertility, implying that, although cropland was reclaimed, production remained low. The decline in cropland area has reinforced the chronic food insecurity in Yangtze River Delta.</AbstractText>
<AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">This study demonstrated the response of grain production to the changes in cropland quantity and quality. It also provides scientific evidence for decision makers to protect cropland and enhance grain production.</AbstractText>
<CopyrightInformation>© 2014 Society of Chemical Industry.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Liu</LastName>
<ForeName>Guilin</ForeName>
<Initials>G</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, Jiangsu, 210008, China; University of Chinese Academy of Sciences, Beijing, 100049, China; Department of Environmental Remote Sensing and Geoinformatics, University of Trier, D-54286, Trier, Germany.</Affiliation>
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<Author ValidYN="Y"><LastName>Zhang</LastName>
<ForeName>Luocheng</ForeName>
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<Author ValidYN="Y"><LastName>Zhang</LastName>
<ForeName>Qian</ForeName>
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<Author ValidYN="Y"><LastName>Musyimi</LastName>
<ForeName>Zipporah</ForeName>
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<Language>eng</Language>
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<ArticleDate DateType="Electronic"><Year>2014</Year>
<Month>06</Month>
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<MedlineJournalInfo><Country>England</Country>
<MedlineTA>J Sci Food Agric</MedlineTA>
<NlmUniqueID>0376334</NlmUniqueID>
<ISSNLinking>0022-5142</ISSNLinking>
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<Chemical><RegistryNumber>059QF0KO0R</RegistryNumber>
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<MeshHeadingList><MeshHeading><DescriptorName UI="D057914" MajorTopicYN="N">Agricultural Irrigation</DescriptorName>
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<MeshHeading><DescriptorName UI="D000383" MajorTopicYN="Y">Agriculture</DescriptorName>
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<MeshHeading><DescriptorName UI="D018533" MajorTopicYN="Y">Biomass</DescriptorName>
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<MeshHeading><DescriptorName UI="D002681" MajorTopicYN="N" Type="Geographic">China</DescriptorName>
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<MeshHeading><DescriptorName UI="D003657" MajorTopicYN="N">Decision Making</DescriptorName>
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<MeshHeading><DescriptorName UI="D002523" MajorTopicYN="N">Edible Grain</DescriptorName>
<QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName>
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<MeshHeading><DescriptorName UI="D005523" MajorTopicYN="N">Food Supply</DescriptorName>
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<MeshHeading><DescriptorName UI="D006798" MajorTopicYN="Y">Housing</DescriptorName>
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<MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName>
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<MeshHeading><DescriptorName UI="D011158" MajorTopicYN="Y">Population Growth</DescriptorName>
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<MeshHeading><DescriptorName UI="D045483" MajorTopicYN="Y">Rivers</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012639" MajorTopicYN="N">Seeds</DescriptorName>
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<MeshHeading><DescriptorName UI="D012987" MajorTopicYN="Y">Soil</DescriptorName>
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<MeshHeading><DescriptorName UI="D014867" MajorTopicYN="N">Water</DescriptorName>
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</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Yangtze River Delta</Keyword>
<Keyword MajorTopicYN="N">cropland change</Keyword>
<Keyword MajorTopicYN="N">grain production</Keyword>
<Keyword MajorTopicYN="N">irrigation area</Keyword>
<Keyword MajorTopicYN="N">soil fertility</Keyword>
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