欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报

• 研究报告 • 上一篇    下一篇

福建省生态足迹和生态承载力的动态变化

翁伯琦;王义祥;黄毅斌;应朝阳;黄勤楼   

  1. 福建省农业科学院农业生态研究所, 福州 350013
  • 收稿日期:2005-10-25 修回日期:2006-08-25 出版日期:2006-11-18 发布日期:2006-11-18

Dynamic changes of ecological footprint and ecological capacity in Fujian Province

WENG Boqi; WANG Yixiang;HUANG Yibin; YING Zhaoyang;HUANG Qinlou   

  1. Institute of Agricultural Ecology, Fujian Academy of Agricultural Science, Fuzhou 350013, China
  • Received:2005-10-25 Revised:2006-08-25 Online:2006-11-18 Published:2006-11-18

摘要: 利用生态足迹理论,计算分析了福建省1999~2003年5年间的生态足迹变化过程.结果表明,福建省人均生态足迹由1999年的1.428 hm2上升至2003年的1.658 hm2,人均生态承载力由1999年的0.683 hm2减少到2003年的0.607 hm2,生态赤字逐年提高,生态足迹与生态承载力之间的矛盾加剧,生态环境处于不安全状态.生态足迹供需结构分析表明,福建省人均生态足迹供需存在严重的不平衡,其需求以草地和化石燃料为主,两者占总量的55.74%~63.43%,而供给以耕地为主,草地仅占人均生态承载力的0.77%~0.82%,化石燃料的供给几乎为零.5年间万元GDP生态足迹总体上呈下降趋势,表明福建省的资源利用率不断提高.与此同时,结合福建省经济发展现状和资源分布特点,提出了减少区域生态赤字的对策.

关键词: 中华蜜蜂, 栖息环境, 种间竞争, 群体分布

Abstract: The analysis on the dynamic changes of ecological footprint and ecological capacity in Fujian Province showed that in 1999~2003, the ecological footprint per capita in the Province increased from 1.428 hm2 to 1.658 hm2, while the ecological capacity per capita decreased from 0.683 hm2 to 0.607 hm2, with an increased ecological deficit year after year. The contradiction between the ecological footprint and ecological capacity pricked up gradually, and the ecological environment was at risk. There existed a severe imbalance in the supply and demand of ecological footprint per capita. The main body of the demands was grassland and fossil fuel, accouting for 55.74%~63.43% of the total, while their supply only occupied 0.77%~0.82% and next to nothing of the eological capacity per capita, respectively. As a whole, the ecological footprint per ten thousand yuan GDP declined in the five years, indicating that the resources use efficiency in the Province was improved gradually. Based on the analysis of the present situation of the economic development and resources distribution in the Province, the strategies on reducing ecological deficit were put forward.

Key words: Apis cerana cerana, Habitat, Interspecific competition, Colony distribution