基于生态足迹模型的红壤退化地生态恢复研究

Ecological Restoration Research of Red Soil Degradation Based on Ecological Footprint Model

生态足迹是衡量一个国家或地区可持续发展程度的一种方法,定量反映人类活动对生态环境的影响和破坏程度。基于生态足迹模型,采用多源数据,以红壤退化严重的福建安溪县和永定县为例,评价人类活动对其生态环境的影响作用。通过计算结果表明,其生态足迹呈现赤字,生态环境处于不平衡状态,对此,提出了有利于该区生态、经济、环境协调发展的具体生态恢复对策和措施。

The Ecological Footprint is a measure of the degree of sustainable development indicators,which quantitatively measure the human impact on nature.Using ecological footprint and ecological carrying capacity of ways to serious soil degradation,taking the Anxi county and Yongding county as an example,the assessment of human activities on the ecological environment impact is studied.The statistical data analysis and calculations show that ecological deficit,the ecological environment is in an unbalanced state.The paper provides the ecological restoration specific measures which is helpful to the ecological,economic,environmental coordinated development.