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《亚洲农业研究(英文版)》 2010-02
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Spatial Pressure Distribution of Cultivated Land and the Analysis of Food Safety in Kunming City,China

PENG Er-rui,WANG Sui,LV Xia,ZHANG Jian-sheng,ZHANG Chuan,HAO Li-sha* Engineering Research Center for science and technology of territorial resources,Yunnan Agricultural University,Yunnan 650201,China  
The social and economical condition,cultivated land resources and general situation of grain production of research area are introduced.According to relevant data of cultivated land of Kunming City in 2006,taking the minimum per capita cultivated land and index model of cultivated land pressure,and combining with two conditions of per capita grain demand which are 300 kg and 400 kg,the comparative research method was used to calculate and analyze the minimum per capita cultivated land and index model of cultivated land pressure.The results show that when per capita grain demand-Gr is 300 kg,the per capita cultivated land in Kunming City has regional differences,reflects different regular patterns of spatial distribution,and presents obvious and typical radial distribution.Urban area of Kunming has the lowest point and be taken as the center,per capita cultivated land decreases progressively from suburban to the periphery;when per capita grain demand-Gr is 400 kg,under the same consumption level,cultivated land pressures of each county in Kunming City are different,and so are the driven factors;when per capita grain demand-Gr is 300 kg or 400 kg,the indexes of cultivated land pressure in Kunming are all greater than 1,cultivated land pressure is enormous,the indexes of cultivated land pressure of each county(district) have two conditions-greater than 1 and less than 2,and the reasons differ from one another.Combining with the spatial distribution characteristics of the cultivated land and food and the situation of industrial development,the countermeasures and suggestions are put forwarded to make full use of back-up cultivated land,to plan the distribution of industrial structure in each county(district) of Kunming City as a whole,to dispose cultivated land resources reasonably and so on.
【Fund】: Supported by Project of Social and Scientific Foundation of China(09XJY020);; Project of Social and Scientific Foundation of Yunnan Province(HZ2009021)
【CateGory Index】: S159.2
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【Citations】
Chinese Journal Full-text Database 7 Hits
1 LI Yu-ping1,CAI Yun-long2 (1.Department of Geography,Xingtai Institute,Xingtai 054001,China;2.Center for Land Study,Department of Resources,Environment and Geography,Peking University,Beijing 100871,China);ANALYSIS AND PREDICTION OF CROPLAND CHANGE AND GRAIN SECURITY IN ZHEJIANG PROVINCE[J];Resources and Environment in the Yangtze Basin;2007-04
2 CAI Yun long(Department of Urban and Environmental Sciences,The Center for Land Study, Peking University,Laboratory for Earth Surface Processes, The Ministry of Education, Beijing 100871);The Mechanisms of Cropland Conservation in Chinese Rural Transformation[J];Scientia Geographica Sinica;2001-01
3 CAI Yun-long, FU Ze-qiang, DAI Er-fu (Department of Urban and Environmental Sciences & The Center for Land Study, Peking University; Laboratory for Earth Surface Processes, The Ministry of Education, Beijing 100871, China);The Minimum Area Per Capita of Cultivated Land and Its Implication for the Optimization of Land Resource Allocation[J];Acta Geographica Sinica;2002-02
4 MA Cai-hong,ZHAO Xian-gui(College of Tourism and Environment,Shannxi Normal University,Xi'an 710062,China);The Pop-farmland-grain System Relationship and the District Sustainable Development——a Case Study of Shaanxi Province[J];Journal of Arid Land Resources and Environment;2006-02
5 JIN Gui-xing(Department of Agronomy,Zhejiang University,Hangzhou 310029,China);Statements on the Production and Safety of Food Crops in Zhejiang[J];Bulletin of Science and Technology;2006-03
6 FU Ze qiang,CAI Yun long,YANG You xiao,DAI Er fu (Department of Urban and Environmental Sciences,Peking University,Beijing 100871,China);Research on the relationship of cultivated land change and food security in China[J];Journal of Natural Resources;2001-04
7 CAI Yun long,YU Feng qing (The Center for Land Study; Department of Resources, Environment and Geography; Geographic Science Research Center; Peking University, Beijing 100871, China);Sticking Points of Fundamental Policies for the Farmland Issue in China[J];China Land Science;2004-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 QIAO Rui-bo1,LI Yu-ping1,CAI Yun-long2 1.Department of Geography,Xintai Institute,Xingtai 054001,China;2.College of Urban and Environmental Sciences,Peking University,Beijing 100871,China;Prediction of the Cultivated Land Demand Based on Logistic Equation——A Case of Zhejiang Province,China[J];亚洲农业研究(英文版);2009-08
2 FU Shi-bo*, WANG Hai-hong, MA Qiong School of Management, Lanzhou University, Lanzhou 730000, China;Quantitative Analysis of Dynamic Change of Cultivated Land Pressure in Arid and Semi-arid Areas Based on Food Security——A Case of Jiuquan City, Gansu Province, China[J];亚洲农业研究(英文版);2009-09
3 HUANG Xiao1,DING zhong-yi1,TAO Yu-qiong1,LIAN Hui-min2 1.School of Environmental Science & Spatial Informatics,China University of Mining & Technology,Xuzhou 221116,China;2.The Party School of Changzhi Municipal Party Committee of CPC,Changzhi 046000,China;Pressure on Cultivated Land in Fengxian County,Jiangsu Province,China[J];亚洲农业研究(英文版);2010-08
4 YANG Jin-wei,LI Jian-minDepartment of Mathematics and Information,Pingdingshan University,Pingdingshan 467000,China;Changing Trend and Sustainable Development of Farmland Resources in Pingdingshan City,China[J];亚洲农业研究(英文版);2010-11
5 YANG Rong-li* Land and Resources Survey and Design Institute of Anshan City, Anshan 114001, China;Research of the Farmland Protection Based on Food Security——A Case Study of Anshan City in Liaoning Province, China[J];亚洲农业研究(英文版);2011-01
6 TAN Yong et al (School of Resource and Environment Science,Southwest University,Chongqing 400715);Research on the Quantity of Farmland Preservation[J];Journal of Anhui Agricultural Sciences;2006-15
7 LI Shi-li et al (Survey Science and Technology Research Institute in Hunan Province,Changsha,Hunan 410004);Studies on Driving Forces of Cultivated Land Change in Ningyuan County of Hunan Province[J];Journal of Anhui Agricultural Sciences;2007-16
8 LI Na et al(Population,Resources and Environment College,Shandong Normal University,Jinan,Shandong 250014);Analysis and Prediction of Grain Security and Cropland Change in Jinan City[J];Journal of Anhui Agricultural Sciences;2008-05
9 LI Xue-mei et al(College of Geographical Science,Chongqing Normal University,Chongqing 400047);The Progress of LUCC Research and Its Significance[J];Journal of Anhui Agricultural Sciences;2008-06
10 CUI Yan-lin et al(College of Resources and Environment,Gansu Agricultural University,Lanzhou,Gansu 730070);Study on the Farmland Pressure in Differences among Ecological District Gansu Province[J];Journal of Anhui Agricultural Sciences;2008-32
China Proceedings of conference Full-text Database 8 Hits
1 WANG Wan-jing1,CHEN Yan-hua1,2,3,HUANG Jin-dong3,DENG Min-sheng4,WU Hong-jian4(1.School of Geographic & Oceanic Sciences,Nanjing University,Nanjing 210093;2.Technology and Engineering Center of Land development and Consolidation in Jiangsu Province,Nanjing 210093;3.Land Development and Arrangement Center of Fujian Province,Fuzhou 350013;4.Land Resource Bureau of Mingxi County,Sanming 365200);On Classification of Farmland Reclamation Potentiality in Low Mountain and Hilly Basin Areas[A];Chinese Society of Agricultural Engineering[C];2011
2 WANG Wan-jing,HUANG Xian-jin (School of Geographic & Oceanic Science,Nanjing University,Nanjing,210093);Research on Calculation and Classification of Farmland Rearrangement Potentiality Based on MAPGIS[A];[C];2011
3 GAO Xue-song1,2, DENG Liang-ji1,2,LING Jing1,2, FANG Cong-gang1,2,LIN ZHeng-yu1,2,REN Qiu-rong1,2 (1. key laboratory of Sichuan land resource information,Ya’an,Sichuan 625014; 2..College of Resources and Environment,Sichuan Agriculture University,Ya’an,Sichuan 625014);Study on Forecast of Cultivated Land Area in Sichuan Province Based on System Balance[A];[C];2007
4 ;基于生态价值认知的农地保护机制初探[A];[C];2008
5 ;基于生态价值认知的农地保护机制初探[A];[C];2008
6 Zhao Yanfeng~(1,2) Sun Zhiying~3 ( 1.Institute of Natural Resource and Eco-Environment,Zhengzhou University,Zhengzhou,450001,China 2.School of Environment and Water conservancy,Zhengzhou University,Zhengzhou,450001,China 3.Academic of land resource survey and planning of henan province,Zhengzhou,450016,china );STUDY ON CULTIVATED LAND AREAS AND UTILIZATION BENEFIT CHANGE IN NANJING CITY IN THE LAST 20 YEARS[A];[C];2008
7 Zou Jian~(1,2),Long Hualou~1 (1.Key Laboratory of Regional Sustainable Development Modeling,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101;2.Graduate University of Chinese Academy of Sciences,Beijing 100049);Assessing China's Rural Transformation Development:A Preliminary Study[A];[C];2010
8 Yang Ruizhen,Chen Yinjun,Guo Shumin (Institute of Agricultural Resources & Regional planning, Chinese Academy of Agriculture Sciences,Beijing 100081);CAUSES AND COUNTER - MEASURES FOR THE LOSS OF ARABLE LAND RESOURCES IN CHINA[A];[C];2005
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Luo cheng (Nanjing Institute of Geography and Limnology,The Chinese Academy of Sciences, Nanjing 210008,China);FOOD DISTRIBUTION CHANGE IN CHINA AND ITS REASONS[J];RESOURCES AND ENUIRONMENT IN THE YANGTZA BASIN;2000-02
2 TAN Shao-hua+{1,2},NI Shao-xiang+1(1.College of Geographical Sciences, Nanjing Normal University, Nanjing 210097,China;2.College of Urban Construction, Southwest University of Science and Technology, Mianyang 621002,China);ISSUE AND ITS COUNTERMEASURES OF FOOD GRAINSECURITY OF JIANGSU PROVINCE[J];Resources and Enuironment In The Yangtza Basin;2002-04
3 ZHENG Yu , LIU Yan-sui , WANG Yu-hua (Institute of Geographic Sciences and Naturai Resources Research,The Chinese Academy of Sciences,Beijing 100101,China; Department of Geography, Shanxi Normal University, Linfen 041004,China);RECENT PROGRESS IN LAND USE STUDY IN DEVELOPED COASTAL AREA OF CHINA[J];Resources and Environment in the Yangtze Basin;2003-06
4 YU Yong-jun, LU Yu-qi (College of Geographic Science, Nanjing Normal University, Nanjing 210097, China);CHANGING TENDENCY AND PROTECTION STRATEGY FOR CULTIVATED LAND IN JIANGXI PROVINCE[J];Resources and Environment in the Yangtze Basin;2004-03
5 Chen Qinggen (China National Rice Research Institute,Hangzhou,310006);STRATEGY FOR THE RATIONAL UTILIZATION OF NATURAL RESOURCES OF AGRICULTURE IN ZHEJIANG PROVINCE[J];RESOURCES AND ENUIRONMENT IN THE YANGTZA BASIN;1998-02
6 FENG Zhi ming, LI Xiang lian (Institute of Geographical Sciences and Natural Resources, Chinese Academy of Sciences, Beijing100101, China);The Stratagem of Cultivated Land and Food Supplies Security: Storing Food in Land—Raising the Comprehensive Productivity of Land Resource of China[J];GEOGRAPHY AND TERRITORIAL RESEARCH;2000-03
7 CAI Yun long(Department of Urban and Environmental Sciences,The Center for Land Study, Peking University,Laboratory for Earth Surface Processes, The Ministry of Education, Beijing 100871);The Mechanisms of Cropland Conservation in Chinese Rural Transformation[J];Scientia Geographica Sinica;2001-01
8 CAI Yun-long, FU Ze-qiang, DAI Er-fu (Department of Urban and Environmental Sciences & The Center for Land Study, Peking University; Laboratory for Earth Surface Processes, The Ministry of Education, Beijing 100871, China);The Minimum Area Per Capita of Cultivated Land and Its Implication for the Optimization of Land Resource Allocation[J];Acta Geographica Sinica;2002-02
9 Cai Yunlong Department of Geography, Peking Uniuersity, Beijing 100875)Barry Smit (Department of Geography,University of Guelph, Canada);SUSTAINABLE AGRICULTURE AND THE CHINESE PERSPECTIVE[J];ACTA GEOGRAPHICA SINICA;1995-02
10 Cai Yunlong (Department of Geography.Peking University,Beijing 100871.China)Barry Smit (Department of Geography,University of Guelph, Ontario,Canada);SENSITIVITY AND ADAPTATION OF CHINESE AGRICULTURE UNDER GLOBAL CLIMATE CHANGE[J];ACTA GEOGRAPHICA SINICA;1996-03
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