福建省三维生态足迹动态分析  

Dynamic Analysis of Three-dimensional Ecological Footprint in Fujian Province

作　　者：薛若晗 XUE Ruo-han(Ocean College,Minjiang University,Fuzhou,Fujian 350108)

机构地区：[1]闽江学院海洋学院,福建福州350108

出　　处：《安徽农业科学》2020年第23期91-94,共4页Journal of Anhui Agricultural Sciences

基　　金：福建省中青年教师教育科研项目(JAT170465)。

摘　　要：采用传统生态足迹模型和改进的三维生态足迹模型,计算福建省2009—2018年的人均生态足迹、生态承载力、生态赤字、足迹广度、足迹深度和三维生态足迹。结果表明:2009—2018年,福建省人均生态足迹总体增加,增幅为36.7%;人均生态承载力持续减少,降幅为5.4%;人均足迹生态赤字增加了60.6%。研究期间,人均足迹广度、足迹深度和三维生态足迹呈现相似的变化趋势。人均足迹广度上升了3%,人均足迹广度的主要构成是耕地,所占比例达到50%以上;人均足迹深度上升了37.1%,且始终大于1;三维生态足迹增长了41.2%。福建省的生态可持续状态并不乐观。为了维持福建的可持续发展,给出相应对策。Based on the traditional ecological footprint model and the three-dimensional ecological footprint model,the per capita ecological footprint,ecological capacity,ecological deficit,footprint size,footprint depth and three-dimensional ecological footprint of Fujian from 2009 to 2018 were calculated.The results show that:in these 10 years,the per capita ecological footprint in Fujian increased 36.7%,the per capita ecological capacity decreased 5.4%,the per capita ecological deficit increased 60.6%.From 2009 to 2018,the per capita footprint size,footprint depth and three-dimensional ecological footprint had the same change trend.The per capita footprint size increased 3%,the arable land was the main composition of per capita footprint size,accounted for more than 50%.The per capita footprint depth increased 37.1%,always greater than 1.The per capita three-dimensional ecological footprint increased 41.2%.The situation of sustainable development in Fujian was not optimistic.Finally,in order to maintain the sustainable development of Fujian,some countermeasures were put forward.

关 键 词：三维生态足迹 生态足迹广度 生态足迹深度 福建省 

分 类 号：X22[环境科学与工程—环境科学]