| 宁德市森林火灾时空变化规律研究 |
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| 引用本文： | 林朝晖.宁德市森林火灾时空变化规律研究[J].宁德师专学报(自然科学版),2010,22(3):258-260. |
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| 作者姓名： | 林朝晖 |
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| 作者单位： | 宁德市蕉城区林业局,福建,宁德,352100 |
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| 摘 要： | 根据2002——2009年宁德市森林火灾统计,分析了森林火灾发生的时空规律.结果表明：森林火灾的年际间波动较大,森林火灾的发生与气候变化呈紧密关系.森林火灾主要发生在春季和冬季,特别是10月～翌年4月,2-3月份的森林火灾最为严重;一天当中,中午最易发生森林火灾;引起森林火灾的火源主要是农业生产用火（58%）和非生产性用火（占41%,主要为吸烟和扫墓）.
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| 关 键 词： | 宁德市 森林火灾 发生规律 |
Study on the space-time variation law of forest fires in the Ningde region |
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| LIN Chao-hui.Study on the space-time variation law of forest fires in the Ningde region[J].Journal of Ningde Teachers College(Natural Science),2010,22(3):258-260. |
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| Authors: | LIN Chao-hui |
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| Institution: | LIN Chao-hui(Ningde Forestry Committee,Ningde Fujian 352100,China) |
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| Abstract: | The space-time variation law of forest fires distribution is analyzed based on Ningde’s forest fire statistics of from 2002 to 2009.The results showed that in yearly scale,forest fires had a significant variance.There were a close connection between forest fire hazard and climate changes.Forest fires are mainly occurred in winter and spring in Ningde,especially from October to next April.February and March are the peak fire season.Noons are the peak time of fire outbreak in a day.The main fire sources are caused by agriculture productive（account for 58%） and nonproductive activities（account for 41%,Mainly is smoke cigarette and visit grave）. |
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| Keywords: | Ningde region forest fires occurrence regularity |
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