中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地理科学与资源研究所
  3. 中国科学院地理科学与资源研究所
Changing man-land interrelations in China's farming area under urbanization and its implications for food security

文献类型：期刊论文

作者Long, Hualou1,2,3; Ge, Dazhuan1,2,4; Zhang, Yingnan1,2,4; Tu, Shuangshuang1,5; Qu, Yi1,2,4; Ma, Li1,2,4
刊名JOURNAL OF ENVIRONMENTAL MANAGEMENT
出版日期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
DOI10.1016/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.
WOS关键词POLICY IMPLICATIONS ; RAPID URBANIZATION ; DRIVING FORCES ; COVER CHANGE ; ENVIRONMENTAL-CHANGE ; ECOSYSTEM SERVICES ; URBAN EXPANSION ; TRANSITION ; GRAIN ; PLAIN
资助项目Key Program of National Natural Science Foundation of China[41731286]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000425074400042
出版者ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
资助机构Key Program of National Natural Science Foundation of China
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.

入库方式： OAI收割

来源：地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。