摘要
论文以四川省2002年统计年鉴的数据为依据,对四川省2001年的生态足迹进行了计算和分析,结果表明四川省2001年人均生态赤字为1 115hm2。这反映出人类的生产、生活强度超过了生态系统的承载能力,此区域生态系统处于人类的过度开发利用和压力之下。
According to the data of the statistical yearbook of Sichuan province in 2002, the author calculates and analyzes the ecological footprints of Sichuan province in 2001. The result indicates that the ecological deficit per capita of Sichuan province was 1.115hm2 in 2001, which reflects that the human load has already stayed beyond the regional bio-capacity, and the regional natural ecosystem is under great pressure of human activities.
出处
《四川环境》
2003年第6期45-47,共3页
Sichuan Environment
关键词
生态足迹
生态承载力
生物生产面积
四川省
Ecological footprint
bio-capacity
ecological productive area
Sichuan province
