Research of Phosphine Re-circulation under Plastic Sheet for Grain Fumigation in Horizontal Warehouse with Aluminium Phosphide in Air-duct
To effectively control the stored grain pests, the technology of phosphine re-circulation under plastic sheet for grain fumigation by placing aluminium phosphide (AlP) in airducts was researched. First, the aluminum phosphide tablet was placed in air-ducts,then reacted with moisture in the atmosphere and released phosphine. Meanwhile, phosphine was blown into grain bed by the circulation fan. In this way, the phosphine dispersed and distributed uniformly throughout the grain in the warehouse. All stages of stored grain pests were controlled by an effective concentration of phosphine held for enough time. In fact, this technology was the combination of phosphine re-circulation fumigation under plastic sheeting and placing AlP at air-duct, which has many advantages, such as flexible and safe operations, functional, economical, reduced pollution to grain.
placing AlP in air-duct re-circulation fumigation
Tian Hua Zhou Shifa Chen Mingwei Gong Qing
China Grain Reserves Corporation, Shandong Branch ( No.29East Wenhua Road, Jinan, Shandong 2 50014 C Rushan Depot of State Grain (Station in Xiachu Town,Rushan, Weihai,Shandong,2645014,China
国际会议
成都
英文
356-360
2008-09-21(万方平台首次上网日期,不代表论文的发表时间)