摘要
用秩相关系数法再分析了前人报道的渭南市1985～2003生态足迹和生态安全变化趋势,发现19年间渭南市生态足迹具有显著上升趋势,生态安全具有显著下降趋势,表明该市生态可持续发展能力受到严重挑战。
The variation trend of ecological footprint and ecological security in Weinan City during 1985-2003 was re-analyzed by using spearman rank related coefficient method,and it was found out that the ecological footprint in Weinan during the 19 years increased significantly,while the ecological security was on a significant increasing trend,which showed that the ecologically sustainable development capacity of this city was been seriously threatened.
出处
《安徽农业科学》
CAS
北大核心
2010年第29期16341-16342,共2页
Journal of Anhui Agricultural Sciences
基金
黄土与第四纪地质国家重点实验室自主部署课题(LQ0703)
关键词
生态足迹
秩相关系数法
趋势
Ecological footprint
Spearman rank related coefficient
Trend
