千陇地区雹暴的地理分布及减灾对策

GEOGRAPHICAL DISTRIBUTION AND DECREASING DISASTER COUNTERMEASURE OF HAILSTORM IN QIAN-LONG AREA

千陇地区雹暴灾害相当严重，雹暴主要分布于泾河与千河之间的分水冷南侧及嗽叭形千河各地中。作者依据系统的气象资料、自然地理资料，结合实地调查结果，分析了雹暴与地形及下垫面的关系，得出林区和有机质含量高的土壤分布区雹暴少的结论。最后提出从预测预报、消雹直到建造林带，改良土壤，从根本上抑制雹暴发生的气候条件等系统的减灾对策。

Hailstorm disaster is very serious in Qion-Long area. It is mainly distributed in thesouth of demarcation line between Jing River and Qian River and in Qian River valley whichIs sirmilar to trumpet in shape. In this paper, authors analyze relation hailstorm and terrainand base surface and regard as hailatorm is much less in some region where there is forest ormore organic matter in the soil. Finally, a systematic countermeasure for decreasing hailstorm desaster is put forward.