J4 ›› 2005, Vol. 23 ›› Issue (4): 66-72.

• 论文 • 上一篇    下一篇

试析刘宋统治区的气候波动与水旱灾害

刘继宪   

  1. 郑州大学历史学院,河南郑州450001
  • 收稿日期:2005-05-09 修回日期:2005-11-22 出版日期:2005-12-31 发布日期:2005-12-31
  • 作者简介:刘继宪(1977一)男,山东菏泽人,郑州大学历史学院在读硕士,中国古代史专业.E-mail: Liujixiua@Mail.china. com

Analysis on Climate Fluctuation and Floods and Droughts in Liusong Region

 LIU Ji-Xian   

  1. School of History Zhen}zhou University Zhen}zhou 450001,China
  • Received:2005-05-09 Revised:2005-11-22 Online:2005-12-31 Published:2005-12-31

摘要:

刘宋时期虽然整体上属于历史气候变迁中的寒冷期,不过期间存在气温的波动。刘宋初年气温较低,元嘉中后期升至波峰,泰始年间降至波谷,刘宋末年气温再度升高。这种波动通过当时的各种气候资料表现出来,同时也反映在当时的水旱灾害发生特点上。一般在寒冷期,水灾发生的时间要晚,反之,则早。刘宋时期梅雨期到来的早晚和降水量的多少,受制于这种气候波动,同时也影响到当时水旱灾害的发生状况,是这种气温波动的集中表现。

关键词: 气温, 波动, 水旱灾害

Abstract:

 Liusong dynasty belongs to the(old period of historical(limate evolution on the whole } but there was a fluctuation of temperature during this period the temperature was relatively low during the early years and during the middle and later periods of Yuanjia,it rose to the highest and dropped to the lowest in the period of Taishi} but in the end of Liusong dynasty the temperature rose again This kind of fluctuation presented through various kinds of(limatic; description is also reflected by the characteristicof floods and droughts at that time.  Generally speaking incold period . the time occurging floods in a year is later than that in warm period.  The time and precipitation of Meiyu were controlled by the fluc;tuation} and it would influence the(ondition of floods and droughts this is the(onc;entrated expression of temperature fluctuation

Key words: temperature, fluctuation, floods and droughts

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