| 辽宁省朝阳地区2013年天气气候特征及其对农业影响的分析 |
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| 引用本文： | 王晓霞,冯书霞.辽宁省朝阳地区2013年天气气候特征及其对农业影响的分析[J].畜牧与饲料科学,2014(2):90-91. |
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| 作者姓名： | 王晓霞 冯书霞 |
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| 作者单位： | 辽宁省朝阳市气象局,辽宁朝阳122000 |
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| 摘 要： | 为了加强适应气候变化特别是应对极端气候事件能力建设,降低气象灾害风险,利用辽宁省朝阳地区2013年气象资料,通过气候统计方法,分析了降水气温和日照变化情况。结果表明,2013年春季气候出现异常变化,发生了温度极端冷气候事件和降水极端偏少事件。降水偏少时空分布不均,作物生长发育关键期干旱较重,热量和光照条件比常年偏差;极端低温、干旱、局部暴雨、冰雹等气象灾害给农业生产造成了较大的经济损失。
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| 关 键 词： | 极端气候 气象灾害 农业影响 |
Weather and Climatic Characteristics in Chaoyang Region of Liaoning Province in 2013 and Their Influences on Agriculture |
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| WANG Xiao-xia,FENG Shu-xia.Weather and Climatic Characteristics in Chaoyang Region of Liaoning Province in 2013 and Their Influences on Agriculture[J].Animal Husbandry and Feed Science,2014(2):90-91. |
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| Authors: | WANG Xiao-xia FENG Shu-xia |
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| Institution: | (Meteorological Bureau in Chaoyang City of Liaoning Province, Chaoyang 122000, China) |
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| Abstract: | In order to strengthen the construction of adapting the climatic changes, especially extreme climate incident and reduce the risk of meteorological disasters, the rainfall, temperature and sunshine were analyzed by weather statistical method based on the meteorological data in Chaoyang Region of Liaoning Province in 2013. The results showed that abnormal changes of weather appeared and temperature extreme cold weather incident and extreme less rainfall incident occurred in spring of 2013. The space-time distribution of less raifall was uneven and the drought was serious in the key stage for the growth and development of crop and the heat and sunshine conditions in this stage were worse than perennial conditions. Extreme low temperature, drought, local rainstorm, hailstone and other meteorological disasters brought greater economic loss for agricultural production. |
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| Keywords: | extreme climate meteorological disaster influences on agriculture |
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