摘要
粮食储藏安全与储藏环境气象条件密切相关。为推动云南省粮食储藏精准化管理,科学选择储粮技术,保障粮食安全提供理论依据,本研究通过收集和分析云南省129个县(市、区)2020年~2022年的气温、降雨量等数据,以日平均气温15℃以上的年有效积温和年降雨量为细分标准,将云南省129个县(市、区)划分为5个储粮生态区:高寒干燥储粮生态区、低温干燥储粮生态区、中温低湿储粮生态区、中温高湿储粮生态区和高温高湿储粮生态区。储粮生态区的细分对指导储粮基础设施建设精准投资,促进云南省绿色安全储粮,推进云南粮食行业高质量发展,保障云南粮食安全具有重要的理论和实践意义。
Grain storage is closely related to meteorological conditions.In order to promote precise management of grain storage in Yunnan Province,scientifically select grain storage technology,and provide theoretical basis for ensuring food security,this study collected the temperature and rainfall data of 129 counties(cities and districts)in Yunnan Province from 2020 to 2022,and used the annual effective accumulated temperature with daily average temperature above 15℃and annual rainfall as segmentation criteria.The 129 counties(cities and districts)in Yunnan Province were divided into 5 ecological regions for grain storage:alpine arid grain storage ecological zone,low temperature and dry grain storage ecological zone,medium temperature and low humidity grain storage ecological zone,medium temperature and high humidity grain storage ecological zone,high temperature and high humidity grain storage ecological zone.The division of grain storage ecological area has important theoretical and practical significance for precise investment in grain storage infrastructure construction,promoting green and safe grain storage in Yunnan Province,high-quality development of Yunnan grain industry,and ensuring Yunnan food security.
作者
聂绪恒
陈雪峰
李琛
杨瑾
文韵漫
陈泉君
董梦雪
刘付英
王忻
Nie Xuheng;Chen Xuefeng;Li Chen;Yang Jin;Wen Yunman;Chen Quanjun;Dong Mengxue;Liu Fuying;Wang Xin(Yunnan Grain and Oil Science Research Institute,650033)
出处
《粮食储藏》
2026年第1期30-34,共5页
Grain Storage
关键词
粮食安全
粮食储藏
有效积温
降雨量
储粮生态区
food security
grain storage
effective accumulated temperature
rainfall
grain storage ecological zone
