我国主产区粮食产业高质量发展水平测度与时空特征

The Measurement and Spatial-temporal Characteristics of the High-quality Development Level of Grain Industry in China's Main Grain Producing Areas

推动主产区粮食产业高质量发展是保障国家粮食安全的重要基础和关键支撑。本文对2006-2022年我国主产区13个省份的粮食产业高质量发展水平、地区差异与时空动态演变特征展开分析。研究发现:样本期内主产区粮食产业高质量发展水平整体上升,北方主产区处于领先状态;主产区粮食产业高质量发展水平总体差异不断缩小,但仍存在两极分化现象,差异主要来源是区域间差异;主产区粮食产业发展水平稳定,难以实现“跳跃式”转移。高质量发展是建设社会主义现代化国家的首要任务,应以新发展理念为引领,抓紧抓好粮食生产、提升粮食产业核心竞争力、因地制宜制定产业发展规划,构建粮食产业新发展格局。

Promoting the high-quality development of the grain industry in major producing areas is an important foundation and key support for ensuring national grain security.This paper analyzes the high-quality development level,regional differences and spatial-temporal dynamic evolution characteristics of grain industry in main producing areas of 13 provinces in China from 2006 to 2022.The results showed that the quality development level of grain industry in the main producing areas increased during the sample period,and the main producing areas in northern China took the lead.The overall difference in the level of high-quality development of grain industry in major producing areas has been narrowing,but there is stil polarization,and the main source of difference is regional difference.The development level of the grain industry in the main producing areas is stable,and it is dificult to achieve a"jump"transfer.High-quality development is the primary task of building a modern socialist country,and we should take the new development concept as the guide,pay close attention to grain production,enhance the core competitiveness of the grain industry,formulate industrial development plans in light of local conditions,and build a new development pattern of the grain industry.