RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN >> 2009, Vol. 18 >> Issue (1): 86-.

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ON INFLUENCE FACTORS OF AGRICULTURAL DROUGHT RESILIENCE——ANALYSIS BASED ON LAND USE INVESTIGATION AND HOME INQUIRY DATA

ZHOU Hongjian1|2| WANG Jingai1| 2| JIA Huicong1| YI Xiangsheng1   

  1. 1.College of Geography and Remote Sensing Science, Beijing Normal University, Beijing 100875, China;2.Key Laboratory of Regional Geography, Beijing Normal University, Beijing 100875, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-01-20

Abstract:

As an index of abilities of response，resistance and adaptation to the change of environment，resilience，which play the same role with vulnerability (another attribute of hazardaffected body)，enriched and defined exactly the characteristics of hazardaffected bodies when it was introduced to the field of natural disaster.It is urgent to study on resilience，such as how to define natural disaster resilience，diagnose and evaluate it，because of little researches on them at present.Based on land use investigation data and home inquiry data，using mathematical analysis methods，the paper analyzed the relationship between agricultural drought resilience and land use structure，economic and educational conditions of farmers in Gaopai River watershed of Dingcheng district，Hunan province.The results show that，the physiognomy types and altitude decide the agricultural drought resilience on larger scale，and the location of the water sources and its saving capacity，the percentage of paddy and dry land，cultural level，annual net 〖JP2〗income，percentage of nonfarm income are the main influence factors of resilience.It provided a 〖JP〗demonstration case and theoretical basis for further understanding and quantitative evaluation on resilience.

Key words: resilience, vulnerability, agricultural drought, land use, Gaopai River watershed in Dingcheng district

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