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    An elementary study on the distributional rule of canopy gaps of Larix gmelinii forests using wavelet analysis
    兴安落叶松(Larix gmelinii)林林窗分布规律的小波分析研究
    Characteristics of Tridimensional Distribution of Microclimate in Tropical Seasonal Rain Forest Canopy Gap
    热带季节雨林林窗小气候要素时空分布特征
    Temporal-spatial distribution characteristics of microclimate in tropical secondary forest canopy gap in Xishuangbanna
    西双版纳热带次生林林窗小气候要素的时空分布特征
    Radiation characteristics in a tropical seasonal rain forest canopy gap
    热带季节雨林林窗辐射特征研究
    The size of expandedgap (EG) and that of canopy gap (CG) centralize at 100~300 m2 and <150 m2, respectively;
    扩展林隙在100~300m~2之间分布最多,冠空隙在150m~2以下分布最多;
    The results showed that the area percentage of expanded gap (EG) and canopy gap (CG) in the forest landscape were 50.86% and 16.66% respectively. The natural disturbance frequency for EG and CG were 0.85%·a-1 and 0.28%·a-1 respectively, the return interval of canopy gaps was about 357a.
    结果表明,在中亚热带常绿阔叶林中,扩展林隙(EG)和冠空隙(CG)在中亚热带常绿阔叶林景观中的面积比例分别为50.86%和16.66%,干扰频率分别为0.85%·a~(-1)和0.28%·a~(-1),林隙干扰的返回间隔期约为357a。
    The size of most canopy gaps was under 100m2, the gaps of <50rn2 had the biggest percentage in area and number.
    冠空隙的大小多在100m~2以下,其中50m~2以下所占的数量比例和面积比例都是最大的。
    The ratio of the CG diameter vs. gap height of canopy gap and the ratio of the EG diameter vs. gap height centralized at about 0.30-0.45 and 0.60-0.80, respectively.
    林隙的腐烂等级C级的分布较多; 冠空隙径高比多分布在0.30-0.45之间,扩展林隙径高比多分布在0.60-0.80之间;
    The size of most canopy gaps is in the range of 10.8~234.9m2,the gaps of 50~75 m2 occupies the highest percentage in number and size(35.4% of the total and 26.2% of the total) .
    实际林窗CG的面积变化在10.8~234.9m2之间,其中以50~75m2大小林窗数量比例和面积比例均为最大,分别为35.4%、26.2%。
    The ecological effects of canopy gap on tree species have received much attention in the study of modern forest ecology.
    林隙生态机理已成为现代森林生态学研究的热点,尤其是林隙内光照条件的变化对树种更新和生长具有重要的生态效应。
    The natural disturbance frequency for EG and CG is 1 34%·a 1 and 0 63%·a -1 respectively, the return interval of canopy gaps is about 160a.
    扩展林隙(EG)和树冠空隙(CG)在热带山地雨林景观中的面积比例分别为5352%和2522%,干扰频率分别为134%·a-1和063%·a-1,林隙干扰的返回间隔期约为160a。
 

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