The Measurement and Spatial-temporal Characteristics of the High-quality Development Level of Grain Industry in China's Main Grain Producing Areas
Promoting the high-quality development of the grain industry in major producing areas is an important foun-dation 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 still polarization,and the main source of difference is regional difference.The development level of the grain industry in the main producing ar-eas is stable,and it is difficult to achieve a"jump"transfer.High-quality development is the primary task of building a modem socialist country,and we should take the new development concept as the guide,pay close attention to grain production,en-hance 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.
grain industryhigh-quality developmentnew development conceptspatial-temporal characteristics