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Changing man-land interrelations in China's farming area under urbanization and its implications for food security
Long, Hualou1,2,3; Ge, Dazhuan1,2,4; Zhang, Yingnan1,2,4; Tu, Shuangshuang1,5; Qu, Yi1,2,4; Ma, Li1,2,4
2018-03-01
Source PublicationJOURNAL OF ENVIRONMENTAL MANAGEMENT
ISSN0301-4797
Volume209Pages:440-451
Corresponding AuthorLong, Hualou(longhl@igsnrr.ac.cn) ; Ge, Dazhuan(gedz.15b@igsnrr.ac.cn)
AbstractThe Huang-Huai-Hai Plain (HHH) is typical of China's farming area, and was predicted as one of the fastest growing areas of urbanization in the world. Since the turn of the new millennium, construction land and farmland transitions in this region driven by rapid urbanization have resulted in dramatic loss of farmland, which triggered a serious threat to regional even national food security. In this paper, the coupling relationships between per capita construction land transition (PCCT) and per capita farmland transition (PCFT) in the HHH and their implications for regional food security are analyzed. During 2000 2015, the farmland decreased by 8.59%, 72.25% of which were occupied by construction land. There are two major coupling types between PCCT and PCFT, one is the double increasing of per capita construction land area (PCCA) and per capita farmland area (PCFA); another is the increasing of PCCA and the decreasing of PCFA. The fluctuant increasing of PCCT and decreasing of PCFT coexisted and presented symmetrical coupling characteristics in space. Physical, location, transportation and socio-economic factors play significantly different roles in driving PCCT and PCFT. The implications for ensuring food security involve promoting the reclamation and redevelopment of inefficient and unused urban-rural construction land, reducing inefficient occupation of farmland resources, developing appropriate scale management of agriculture, and establishing a better social security system to smoothly settle down the floating rural population in the city. (C) 2017 Elsevier Ltd. All rights reserved.
KeywordUrban-rural transformation development Land use transition Coupling model Farmland protection Rural sustainability Policy implications
DOI10.1016/j.jenvman.2017.12.047
WOS KeywordPOLICY IMPLICATIONS ; RAPID URBANIZATION ; DRIVING FORCES ; COVER CHANGE ; ENVIRONMENTAL-CHANGE ; ECOSYSTEM SERVICES ; URBAN EXPANSION ; TRANSITION ; GRAIN ; PLAIN
Indexed BySCI
Language英语
Funding ProjectKey Program of National Natural Science Foundation of China[41731286]
Funding OrganizationKey Program of National Natural Science Foundation of China
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000425074400042
PublisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/57081
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLong, Hualou; Ge, Dazhuan
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Ctr Assessment & Res Targeted Poverty Alleviat, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Guangxi Teachers Educ Univ, Minist Educ, Key Lab Environm Change & Resources Use Beibu Gul, Nanning 530001, Peoples R China
Recommended Citation
GB/T 7714
Long, Hualou,Ge, Dazhuan,Zhang, Yingnan,et al. Changing man-land interrelations in China's farming area under urbanization and its implications for food security[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2018,209:440-451.
APA Long, Hualou,Ge, Dazhuan,Zhang, Yingnan,Tu, Shuangshuang,Qu, Yi,&Ma, Li.(2018).Changing man-land interrelations in China's farming area under urbanization and its implications for food security.JOURNAL OF ENVIRONMENTAL MANAGEMENT,209,440-451.
MLA Long, Hualou,et al."Changing man-land interrelations in China's farming area under urbanization and its implications for food security".JOURNAL OF ENVIRONMENTAL MANAGEMENT 209(2018):440-451.
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