硫酰氟在煙草倉儲(chǔ)害蟲防治中的應(yīng)用研究

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中圖分類號(hào)：TQ074 文獻(xiàn)標(biāo)志碼：A 文章編號(hào)：2095-2945（2025）19-0068-04

Abstract：The application of sulfuryl fluoride in tobacco storage pest control was studied.The 99% sulfuryl fluoride gas preparatioinLongkou CityChemicalPlantwasselected.Thedevelopmentoftobacostoragepestswasanalyzed，andtheconcentration of SO in tobacco stacks at different time periods was detected. The control effect of SO on storage pests was judged through the changes in core concentration and spatial concentration before and after SO fumigation.After SO fumigation，the insecticidal rate reaches 100% ，the pupa mortalityrate reaches 100% ，and the egg hatching rate isreduced to 0% . The pest control effect is better. Using SO fumigation technology can increase the internal circulation device，make the concentrationinthetentmorebalancedstrengthenthefumigationefect，andplayanimportantroleinensuringtheqalityoftobaco storage.

Keywords：sulfuryl fluoride; smoke stack;tobacco; warehousing;pest;control method

煙草是一種茄科植物，性溫，屬于宣散之品[。（剩余4370字）