楼房仓整仓密闭硫酰氟熏蒸杀虫试验  

Fumigation and Insecticidal Test of Closed Sulfuryl Fluoride in Multi-Storied Warehouses

作　　者：赵俊杰 罗萧乔 周全功 何兆君 吴健美 赵嘉丽 陈勋 ZHAO Junjie;LUO Xiaoqiao;ZHOU Quangong;HE Zhaojun;WU Jianmei;ZHAO Jiali;CHEN Xun(The Third Warehouse of Guangdong Grain and Oil Storage and Transportation Co.,Ltd.,Guangzhou 510000,China)

机构地区：[1]广东省粮油储运有限公司第三仓库,广东广州510000

出　　处：《现代食品》2025年第5期1-4,20,共5页Modern Food

摘　　要：硫酰氟的穿透力、挥发性以及对环境适应性很强,对储粮害虫有较好的杀灭效果。试验研究了硫酰氟在楼房仓整仓密闭熏蒸中的应用,评估其对储粮害虫的杀虫效果及环境适应性。试验结果表明,硫酰氟在施药后迅速扩散,初期浓度在粮堆上层达到50.0 g·m^(-3),并保持均匀分布。在密闭的环境中,有效消灭了锈赤扁谷盗、米象、谷蠹和赤拟谷盗等主要害虫,且成功抑制了蛾卵的孵化。熏蒸后2个月内未发现活虫,显示其杀虫效果持久。此外,硫酰氟对仓内设施无腐蚀性,操作安全,证明其在粮食储藏中具有广阔的应用前景,能够有效保障粮食安全。Sulfuryl fluoride has strong penetration,volatility and environmental adaptability,and has a good killing effect on stored grain pests.This study investigates the application of sulfuryl fluoride in fumigation within multi-storied warehouses,evaluating its insecticidal efficacy against stored grain pests and environmental compatibility.The results indicate that sulfuryl fluoride rapidly disperses after application,with initial concentrations reaching 50.0 g·m^(-3)in the upper layers of the grain pile,maintaining uniform distribution.In the confined environment,the main pests such as rusty red flat grain thief,rice elephant,grain beetle and red grain thief were effectively eliminated,and the hatching of moth eggs was successfully inhibited.No live insects were found during the two-month post-fumigation monitoring,demonstrating the sustained efficacy of the treatment.Additionally,sulfuryl fluoride is non-corrosive to warehouse facilities,ensuring operational safety.This evidence highlights its promising potential for safeguarding food security in grain storage applications.

关 键 词：楼房仓 硫酰氟 密闭 

分 类 号：S379.5[农业科学—农产品加工]