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通过面上调查、数据收集和实地调查相结合的方法,对2008年1月10日-2月中旬低温、雨雪、冰冻灾害进行调查,采用分作物按不同受灾等级面积评估灾情,估算不同作物、不同省份的作物产量损失。结果表明,这场低温雨雪冰冻灾害范围广、强度大、持续时间长;此次灾害中种植业遭受到了严重损失,农作物受灾14317.7千hm2,其中成灾面积达到7375.3千hm2,绝收面积1971.1千hm2;全国受灾的20个省(区、市)中湖南省损失最为严重;受灾农作物中以油菜、冬种蔬菜、温室大棚、柑桔、茶叶损失最重。
Through the combination of surface survey, data collection and field survey, the investigation of low temperature, rain, snow and freezing disaster from January 10 to mid-February 2008 was carried out. Crops were used to assess the disaster area according to different affected areas, and different crops , Crop losses in different provinces. The results show that this low temperature snow and ice disaster have a wide range of intensity and long duration. The planting industry suffered serious losses in this disaster. Crops affected 14317.7 thousand hm2, of which 7375.3 thousand hm2 were affected and 1971.1 thousand hm2; Hunan Province suffered the most serious loss in 20 provinces (autonomous regions and municipalities) affected nationwide; the most affected crops were rape, winter vegetables, greenhouses, citrus and tea.