湖南人工干预冰冻野外催化研究  

Research on Field Catalytic Experiment of Artificially Intervened Frozen Process in Hunan

作　　者：张中波[1] 宋廷鲁[2] 王璐 王治平[1] 唐林[1] 

机构地区：[1]湖南省人工影响天气办公室,湖南长沙410007 [2]北京理工大学,北京100081 [3]长沙市气象局,湖南长沙410205

出　　处：《农业灾害研究》2011年第2期55-58,共4页Journal of Agricultural Catastrophology

摘　　要：在湖南开展人工干预冰冻的野外催化试验。试验结果表明,催化后碘化银扩散落区(影响区)内产生近地面凝结物异常现象,即催化后在冷云中产生了"贝吉隆"过程。因此,适当的催化可减少或减缓地面冰冻的强度和持续时间。Catalytic experiment was conducted in field on artificially intervened frozen process in Hunan,and the result indicated that coagulation near the ground was abnormal in areas silver iodide diffused after catalyzing,which meant ＂Bergeron＂ process occurred in cold cloud after catalyzing.Therefore,appropriate catalyzing would slow down or lower frozen intensity and lasting period.

关 键 词：人工干预 冰冻 催化 “贝吉隆”过程 

分 类 号：S425[农业科学—植物保护]