Changing man-land interrelations in China's farming area under urbanization and its implications for food security

doi:10.1016/j.jenvman.2017.12.047

	Changing man-land interrelations in China's farming area under urbanization and its implications for food security
	Long, Hualou 1,2,3; Ge, Dazhuan 1,2,4; Zhang, Yingnan 1,2,4; Tu, Shuangshuang 1,5; Qu, Yi 1,2,4; Ma, Li 1,2,4
刊名	JOURNAL OF ENVIRONMENTAL MANAGEMENT
	2018-03-01
卷号	209 页码:440-451
关键词	Urban-rural transformation development Land use transition Coupling model Farmland protection Rural sustainability Policy implications
ISSN号	0301-4797
DOI	10.1016/j.jenvman.2017.12.047
通讯作者	Long, Hualou(longhl@igsnrr.ac.cn) ; Ge, Dazhuan(gedz.15b@igsnrr.ac.cn)
英文摘要	The 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.
资助项目	Key Program of National Natural Science Foundation of China[41731286]
WOS关键词	POLICY IMPLICATIONS ; RAPID URBANIZATION ; DRIVING FORCES ; COVER CHANGE ; ENVIRONMENTAL-CHANGE ; ECOSYSTEM SERVICES ; URBAN EXPANSION ; TRANSITION ; GRAIN ; PLAIN
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
WOS记录号	WOS:000425074400042
资助机构	Key Program of National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/57080]
专题	中国科学院地理科学与资源研究所
通讯作者	Long, Hualou; Ge, Dazhuan
作者单位	1.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
推荐引用方式 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.