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利用普兰店1961~2008年气象资料进行统计分析,归纳出近48a普兰店气候变化特点是:温度呈波动性上升,降水波动性减少趋势;无霜期延后,干旱发生频率增大。同时,分析了气候变化对农业生产的影响,为合理利用该地区气候资源提供参考依据。
Using Pulandian’s meteorological data from 1961 to 2008 for statistical analysis, it is concluded that the climate change in Pulandian during the past 48 days is: the temperature fluctuates and the fluctuation of precipitation decreases; the frost-free period delays and the frequency of drought increases. At the same time, it analyzes the impact of climate change on agricultural production and provides a reference for the rational use of climatic resources in this area.