中国农业气象 ›› 2009, Vol. 30 ›› Issue (S1): 159-163.

• 论文 • 上一篇    下一篇

2008年低温雨雪冰冻灾害对昭通农林牧业的影响

李晓燕;黄玮;欧国华;夏文建;陆鹏;林月;   

  1. 云南省昭通市气象局;云南省气候中心;威信县气象局;昆明市气象局;
  • 出版日期:2009-12-15 发布日期:2009-12-15

Impacts of Low Temperature Snow Frozen Disaster on Agriculture Forest and Husbandry in Zhaotong in 2008

LI xiao-yan1,HUANG Wei2,OU Guo-hua3,XIA Wen-jian1,LU peng4,LIN Yue1(1.Zhaotong Meteorological Bureau,Yunnan Province,Zhaotong 657000,China;2.Yunnan Climate Center,Kunming 650034;3.Weixin Meteorological Bureau,Yunnan Province,Weixin 657900;4.Kunming Meteorological Bureau Yunnan Province,Kunming 650034)   

  • Online:2009-12-15 Published:2009-12-15

摘要: 通过对2008年1月12日-2月20日昭通低温雨雪冰冻灾害的调查,采用气候统计方法,对实时与历史气象资料进行比较,分析评估此次灾害天气过程的影响。结果表明:这场低温雨雪冰冻灾害范围广、强度大、气温低、雨雪多、积雪深、持续时间长,各项极值均突破昭通历史气象纪录,属昭通50a不遇的低温雨雪冰冻灾害天气;全市直接经济损失33.01亿元,11个县(区)中镇雄、威信、彝良、大关、昭阳、鲁甸6县(区)及市内海拔1100m以上地区受灾最为严重。

关键词: 低温雨雪冰冻灾害, 气候影响, 分析评估

Abstract: By investigating low temperature snow frozen disaster in Zhaotong from Jan 12th to Feb 20th 2008,the influences of the whole course of severe weather was analyzed and evaluated,using climate statistical methods.The result showed that this frozen disaster,which had the feature of extensiveness,high strength,cold surge,ice-snow and frozen,long lasting,was never happened in the past 50 years and broke all the extreme of meteorological records of Zhaotong area.The total economical loss was up to 3.3 billion RMB,of all the 11 counties areas,Zhenxiong,Weixin,Yiliang,Daguan,Zhaoyang,Ludian and above 1100 meters altitude were the most serious damaged area.

Key words: Low temperature snow frozen disaster, Climate impact, Analyzes and evaluation