摘要
运用修正后的生态足迹模型,根据不同土地类型与不同消费类型计算了2011年靖边县的生态足迹,分析了生态足迹结构、生态容量结构和生态赤字结构。结果表明:靖边县人均生态足迹为5.8372 hm2,可利用的人均生态容量为1.6426 hm2,生态足迹是生态容量的3.5倍,生态赤字为4.1946 hm2,区域内生态资源的供需矛盾突出,其发展是资源耗竭型的,是不可持续的。在此基础上,提出促进靖边县可持续发展的对策建议。
This paper calculated the ecological footprint and ecological capacity of Jingbian county in 2011 based on modified ecological footprint model by using different land typesand consumption categories, and analyzed the ecological footprint structure, ecological capacity structure and ecological deficit structure. The results showed that the ecological footprint and the ecological capacity in Jingbian were 5.8372 and 1.6426 hm2 per capita ecological capacity. The ecological deficit was 4.1946 hm2. According to the calculation and analvsis, the oaoer made some suggestions to promote the sustainable development of Jingbian.
出处
《广东农业科学》
CAS
CSCD
北大核心
2013年第10期220-223,共4页
Guangdong Agricultural Sciences
关键词
生态足迹
生态容量
生态赤字
可持续发展
靖边县
ecological footprint
ecological capacity
ecological deficit
sustainable development
Jingbian county
