Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2010, Vol. 26 ›› Issue (3): 291-295.

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Analysis to the time scale on more precipitation in the flood season over 53 years in Puyang

  

  • Received:2009-09-07 Revised:2009-10-17 Online:2010-02-05 Published:2010-02-05

Abstract:

Abstract: We use the precipitation documentation in the flood season over the year of 1954-2007 of Puyang to analyze the time scale changing characteristic of more precipitation of Puyang flood season in a linear method. It is found that the total precipitation of flood season shows a reducing trend in the later 30 years. There is a largest precipitation and most rainstorms in July. The most rainstorm strength takes place in August. The rainstorm has a characteristic of taking place continuously, even every year!