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2000年以来,巴州地区出现了3次较明显的冻害天气,其中库尔勒2次,焉耆盆地和静1次。本文从低温天气前期气候特征、低温强度及持续时间、积雪、地温、冻土深度等方面入手对库尔勒2000年以后的2次果树冻害天气进行综合分析,找出能提前表征果树冻害的相关气象参数,为巴州林果业气象决策服务提供必要参考,提高气象防灾减灾能力。
Since 2000, there have been three obvious freeze-thaw weather in Bazhou, including 2 in Korla and 1 in Yanqi Basin. Based on the climatic features, low temperature strength and duration, snow cover, ground temperature and permafrost depth in the early stage of the cold weather, this paper analyzes the weather of the second fruit freezing injury in Korla after 2000 and finds out the related weather Parameters, provide the necessary reference for Bazhou forest fruit industry meteorological decision-making service, and improve the ability of meteorological disaster prevention and reduction.