中国生态农业学报（中英文）2026，Vol.34Issue(4)：742-753,12.DOI:10.12357/cjea.20250882
江西省粮食产业绿色低碳发展:现实基础、困难挑战与实践路径
Green and low-carbon development of the grain industry in Jiangxi Province:Realistic foundations,challenges,and practical pathways
摘要
Abstract
Promoting the green and low-carbon development of the grain industry is essential for ensuring national food security and achieving China's"dual carbon"goals.Jiangxi Province,a major grain-producing region known as the"Granary of South China",has distinct ecological and industrial advantages,serving as a representative case for such transformation.This paper comprehensively analyzes the current state of the grain industry in Jiangxi,focusing on its stable planting scale with rice as the dominant crop,optimizing regional layout forming core production zones,enhancing seed industry innovation capabilities,and continuously improving agricultural infrastructure.The study elucidates the intrinsic logic of green and low-carbon development in the grain industry,which centers on the core principles of reduced chemical application,recycling,efficiency improvement,and expansion.It further summarizes the practical outcomes and environmental benefits of several typical models implemented in Jiangxi,including the winter cropping+double cropping rice system that enhances annual light utilization and carbon sink capacity,the ratoon rice model that achieves"one planting with two harvests"and resource conservation,the green planting-breeding recycling model that facilitates the resource utilization of agricultural waste,and the integrated rice-aquaculture system that constructs a mutually beneficial paddy ecosystem.Despite these achievements,the green transition of Jiangxi's grain industry faces multiple challenges.These include tightening resource and environmental constraints,such as limited arable land per capita,soil acidification,and water resource shortage;insufficient scientific and technological support,as evidenced by weak innovation in the seed industry and lagging R&D of green technology;low comparative benefits for grain farming,which dampens endogenous motivation for green practices;short and weak industrial chains coupled with limited brand market competitiveness;and inadequate policy coordination and insufficient driving force among stakeholders,hindering the formation of a long-term mechanism.In response,this paper proposes the following practical pathways:strengthening technological empowerment and talent cultivation to build a green innovation highland;improving agricultural infrastructure conditions,including high-standard farmland and water resource management,to solidify the production foundation;implementing a dual-drive strategy focusing on both variety improvement and brand building to enhance the market value of green products;promoting the optimization and upgrading of the entire industry chain to improve industrialized operation levels;perfecting the green policy support system to reinforce factor guarantees;and exploring the construction of a green low-carbon development evaluation system leading the transformation of industrial science.These recommendations aim to provide valuable references for the green,low-carbon,and high-quality development of the grain industry in Jiangxi and similar regions within the middle and lower reaches of the Yangtze River.关键词
粮食产业/绿色低碳/发展模式/现实困境/实践路径/江西省Key words
grain industry/green and low-carbon/development model/realistic challenge/practical pathways/Jiangxi Province分类
农业科技引用本文复制引用
王礼献,江新凤,昌佩玉,黄国勤..江西省粮食产业绿色低碳发展:现实基础、困难挑战与实践路径[J].中国生态农业学报（中英文）,2026,34(4):742-753,12.基金项目
国家重点研发计划项目(2016YFD0300208)、国家自然科学基金项目(41661070)和江西省作物学"双一流"学科建设项目资助 This study was supported by the National Key Research and Development Program of China(2016YFD0300208),the National Natural Science Foundation of China(41661070),and the"Double First-Class"Discipline Construction Project of Crop Science in Jiangxi Province. （2016YFD0300208）
