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Position: Home > Articles > Application of Gumbel Distribution in Introduction and Cultivation of Eucalyptus Acta Agriculturae Jiangxi 2009,21 (2) 103-105

Gumbel分布在桉树引种栽培上的应用

作  者:
缪希潮
单  位:
福建省周宁县建设局
关键词:
Gumbel分布;极端最低气温;桉树;福鼎市
摘  要:
应用福鼎市1977~2007年的气象观测资料,寻找并拟合了极值分布。经检验证明,福鼎市年极端最低气温服从Fisher-Tippett第一型极值分布(Gumbel分布)。依据极值分布可计算福鼎市某年内可能出现的极端最低气温,这为桉树引种栽培防止发生冻害提供了参考依据。
译  名:
Application of Gumbel Distribution in Introduction and Cultivation of Eucalyptus
作  者:
MIAO Xi-chao (Construction Bureau of Zhouning County in Fujian Province,Zhouning 355400,China)
关键词:
Gumbel distribution;Uttermost lowest temperature;Eucalyptus dunnii;Fuding city
摘  要:
The limited value distribution and its changeable trend of atmospheric temperature in Fuding city during 1977~2007 were explored and discussed.It was proved that the distribution of the annual lowest atmospheric temperature was submitted to type Ⅰ of Fisher-Tippctt's distribution of limited value(Gumbel distribution).By applying the theory of K-C,the annual probable lowest air temperature in certain years was computed,which could provide references for the prevention of frost damage in the introduction and cultivation of eucalyptus.

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