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• 中国生态学学会2014年学术年会会议专栏 • 上一篇    下一篇

西藏农牧民生态足迹

赵忠瑞1,解传奇1,吴彤1,项文化2,方江平1**   

  1. (1西藏大学农牧学院, 西藏林芝 860000; 2中南林业科技大学, 长沙 410000)
  • 出版日期:2015-04-18 发布日期:2015-04-18

Ecological footprint of farmers and herdsmen in Tibet Autonomous Region, China.

ZHAO Zhong-rui1, XIE Chuan-qi1, WU Tong1, XIANG Wen-hua2, FANG Jiang-ping1   

  1. (1Tibet Agricultural and Animal Husbandry College, Linzhi 860000, Tibet, China; 2Central South University of Forestry and Technology, Changsha 410000, China)
  • Online:2015-04-18 Published:2015-04-18

摘要:

基于相关的统计年鉴,采用综合法对2000—2012年西藏农牧民的生态足迹与生态承载力进行分析.结果表明: 研究期间,研究区农牧民生态状况均表现为生态盈余,但其盈余量呈逐年下降趋势;生态承载力由2000年的7.49 hm2下降到2012年的6.35 hm2,降幅达15.3%;生态足迹呈波动式逐渐增加趋势,由2000年的1.03 hm2增加到2012年的1.26 hm2.

 

Abstract: Based on relevant statistical yearbook and with an integrated method, the ecological footprint and ecological carrying capacity of farmers and herdsmen during the period from 2000 to 2012 in Tibet Autonomous Region, China were studied. The results showed that the ecological status of farmers and herdsmen were in a surplus state during the study period, but the surplus amount exhibited a decreasing tendency. The ecological capacity decreased from 7.49 hm2 in 2000 to 6.35 hm2 in 2012, with a decrease of 15.3%, while the ecological footprint increased gradually from 1.03 hm2 in 2000 to 1.26 hm2 in 2012.