期刊论文

Spatio-Temporal Evolution of Multi-Functions of Farmland on a County Scale in Hubei Province,China and Their Coupling Coordination Analysis

中文

山地学报

1008-2786

2021

39

06

891-900

10.16089/j.cnki.1008-2786.000647

湖北省社科基金一般项目（2019123）～～；

本校为第一机构

日益紧缺的耕地资源推动着耕地功能的变化。国内耕地多功能评价在空间尺度上多以省、市为研究单元,以县域为基本单元分析较大区域耕地多功能演变的研究较少见,不利于较小区域耕地功能差异的探究与针对性保护管理意见的提出。本文以湖北省为研究区域,在解析识别耕地多功能表征因子的基础上,构建耕地多功能评价指标体系,基于冷热点分析和耦合协调度模型等方法,对湖北省85个县域耕地多功能时空演变特征和耦合协调程度进行了研究。结果表明:（1）2010—2017年湖北省县域耕地生产功能显著增强,社会功能、生态功能呈减弱趋势但幅度小;（2）湖北省县域耕地多功能冷热点格局变动大,鄂西各功能冷热点转变...

With the development of society,economy,and people s livelihood needs,the increasing shortages in farmland resources are driving the radical changes in farmland multifunction.The role of farmland has gradually changed from a single production into a synthesis of production function,social function and ecological function.As a county serves as a key administration unit in China,it is available to reflect the functional differences between farmlands on a smaller scale,and accordingly policy for management improvement and protection purpose could ...