Comparative analysis of meteorological elements between Hainan's Diaoluoshan and Jianfengling tropical forest region
Comparative analysis of meteorological elements between Hainan's Diaoluoshan and Jianfengling tropical forest region
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发表时间：
2004
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通讯作者：
Li Gui-mei
中科院分区：
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作者：
Li Gui-mei
通过对2001年7月至2003年7月刁罗山和尖峰岭地面气象站记录的分析，研究了这两个林区的气象要素特征。结果表明，两个地区具有降水充沛、蒸发量大的共同特征。这两个地区存在明显的旱季和雨季，其降水与台风和季风关系密切。由于山体位置和倾向性的影响，这两个地区的气温和降水差异较大。尖峰岭年平均气温比刁罗山高0.4℃，月最高气温比刁罗山高0.5℃，月最低气温比刁罗山高2.7℃。尖峰岭的年降水量比刁罗山少500 mm。尖峰岭有用降水较少，旱季较长。由于气象条件的差异，两区森林植被的贡献差异较大。
Based on the analysis of Diaoluoshan and Jianfengling ground Meteorological station's records between July of 2001 to July of 2003, the characteristic of Meteorological Elements of these two forest regions was studied. The results showed that two regions had a common characteristic: abundant precipitation and great evaporation. There were distinct dry season and rainy season in these two regions, and their precipitation had a close relationship to typhoon and Monsoon . Because of the influence of the mountain's position and tendency, the difference of air temperature and precipitation of these two regions is relatively high. The yearly mean air temperature of Jianfengling was 0.4℃ higher than that of Diaoluoshan, and the highest and the lowest monthly air temperature of Jianfengling were 0.5℃and 2.7℃higher than that of Diaoluo, respectively. The yearly precipitation of Jianfengling was 500 mm less than that of Diaoluoshan. And there was less useful precipitation and longer dry season in Jianfengling. As a result of the difference of meteorological conditions, there were greater differences of forest vegetation contribution between two regions.