摘要
采用生态足迹法对广州市耕地资源生态安全进行研究,计算了2001—2007年广州市耕地资源总生态承载力、生态足迹、人均生态承载力、人均生态足迹以及生态赤字,旨在通过对耕地资源生态安全的定量分析,探明耕地资源生态安全动态变化状况,为更好的利用耕地资源,保护广州市耕地的生态安全提供科学依据。
The paper researched on the farmland ecological safety in Guangzhou by ecological footprint. It calculated the totle ecolegical beating capacity of farmland, ecological footprint, per capita ecological bearing capacity, per capita ecological footprint and ecological deficit in Guangzhou from 2001 to 2007. And it aimed at the adoption of farmland ecological safety by quantitative analysis, proved in farmland ecological safety of dynamic change situation, for better utilization of farmland, and providing scientific basis for the protection of farmland ecological safety in Guangzhou.
出处
《广东农业科学》
CAS
CSCD
北大核心
2011年第22期152-154,共3页
Guangdong Agricultural Sciences
关键词
耕地资源
生态安全
生态足迹
farmland
ecological safety
ecological footprint