基于生态足迹模型的湖南省耕地可持续利用研究  

Study on Sustainable Utilization of Cultivated Land in Hunan Province Based on Ecological Footprint Model

作　　者：刘鸿娟 LIU Hong-juan(School of Geographical Sciences,Hunan Normal University,Changsha,Hunan 410081)

机构地区：[1]湖南师范大学地理科学学院,湖南长沙410081

出　　处：《安徽农业科学》2022年第24期53-56,93,共5页Journal of Anhui Agricultural Sciences

摘　　要：以我国中部粮食主产区湖南省为研究区域,选取2011—2020年耕地利用相关数据,结合耕地生态足迹模型,分析10年来湖南省耕地可持续利用的动态变化过程,并进一步预测该省2021—2025年耕地利用情况。结果表明,2011—2020年湖南省耕地面积逐年减少,而未来5年的耕地生态赤字面积也大于生态盈余面积,耕地呈现不可持续利用状态。建议精细化管理农业、发展绿色循环农业、完善执法并加强制度来实现湖南省耕地的可持续利用。Taking Hunan Province,the main grain producing area in central of my country,as the research area,and selecting the relevant data of cultivated land utilization from 2011 to 2020,combined with the ecological footprint model of cultivated land,this paper analyzed the dynamic change process of sustainable utilization of cultivated land in Hunan Province in the past 10 years,and further predicted the utilization of cultivated land in the province from 2021 to 2025.The results showed that the cultivated land area in Hunan Province decreased year by year from 2011 to 2020,and the ecological deficit area of cultivated land in the next five years will also be larger than the ecological surplus area,and the cultivated land will be in an unsustainable use state.It is suggested that the fine management of agriculture,the development of green circular agriculture,the improvement of law enforcement and the strengthening of the system can realize the sustainable use of cultivated land in Hunan Province.

关 键 词：生态足迹 生态承载力 耕地 可持续利用 湖南省 

分 类 号：F301.2[经济管理—产业经济]