期刊论文

Coupling coordination characteristics of arable land intensification and large-scale utilization in Hubei Province in 2000-2020

中文

农业工程学报

1002-6819

2023

39

03

219-226

10.11975/j.issn.1002-6819.202209250

2020QNRC001:中国科协青年人才托举工程项目 CCNU22JC022:中央高校基本科研业务费专项

本校为第一机构

耕地资源的集约化和规模化是表征耕地利用效率的重要指标，对于确保中国粮食安全和促进农业可持续发展具有重要意义。该研究以湖北省为研究区，构建集约化与规模化评估指标体系及综合评估方法，并在县域尺度上研究了湖北省2000-2020年间耕地两化水平及其耦合协调模式。结果表明：湖北省耕地集约化水平呈中部高–东西低的整体提升时空格局，而规模化水平呈南高北低–中部高东西低的先降后升时空格局，集约化和规模化水平耦合协调度基本呈中部高–四周低的空间分布模式。尽管20 a间全省的耦合协调度指数持续提升，但仍有21%的县市处于轻度失调模式。规模化程度较低是造成耦合度失调的主要因素，需...

Intensification and large-scale utilization of arable land are important indicators to assess the efficiency of arable land use.It is essential to sustain national food security and sustainable agricultural development in China.Taking Hubei Province of China as the stud...MORE Intensification and large-scale utilization of arable land are important indicators to assess the efficiency of arable land use.It is essential to sustain national food security and sustainable agricultural development in China.Taking Hubei Province of China as the study region,this study aims to investigate the overall ...