| 小陇山林区金钱槭群落结构初步研究 |
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| 引用本文： | 于金龙,马建伟,张宋智,胡卫兵,李安民,杜彦昌,郭小龙.小陇山林区金钱槭群落结构初步研究[J].甘肃林业科技,2008,33(2):5-8. |
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| 作者姓名： | 于金龙 马建伟 张宋智 胡卫兵 李安民 杜彦昌 郭小龙 |
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| 作者单位： | 甘肃省小陇山林业科学研究所,甘肃,天水,741022 |
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| 基金项目： | 国家林业局林木培育实验室基金
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甘肃省天水市科技攻关项目 |
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| 摘 要： | 采用典型抽样的方法对秦岭西段小陇山林区天然金钱械群落进行了调查，在不同地段设置样地10块，分析了小陇山林区金钱械的群落学特征、高度级结构和径级结构及动态变化；编制了小陇山林区金钱械的静态生命表；绘制了存活曲线和死亡曲线；从多角度研究了小陇山林区金钱械种群的动态变化规律。
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| 关 键 词： | 金钱械 群落特征 小陇山林区 |
Preliminary Research on Community Structure of Dipteronia sinensis Oliv. in the Xiaolongshan Forest Area |
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| YU Jing-long,MA Jian-wei,ZHANG Song-zhi,HU Wei-bing,LI An-min,DU Yan-chang,GUO Xiao-long.Preliminary Research on Community Structure of Dipteronia sinensis Oliv. in the Xiaolongshan Forest Area[J].Journal of Gansu Forestry Science and Technology,2008,33(2):5-8. |
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| Authors: | YU Jing-long MA Jian-wei ZHANG Song-zhi HU Wei-bing LI An-min DU Yan-chang GUO Xiao-long |
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| Institution: | (Xiaolongshan Forestry Science and Technology Research Institute, Tianshui Gansu 741022, China) |
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| Abstract: | Adopting the typical sampling methods,the investigation was conducted on natural community of Dipteronia sinensis Oliv.on the western section of Qinling in Xiaolongshan forest area,10 sampling plots were set up in the different section,and community characteristics,high-class structure and diameter-class structure and dy-namic changes of Dipteronia sinensis Oliv.in Xiaolongshan forest area were analyzed;the static life tables of Dipteronia sinensis Oliv.in Xiaolongshan forest area were compiled;survival curve and death curve were drew;dy-namic variable regularities of Dipteronia sinensis Oliv.populations in the Xiaolongshan forest area were studied from many stand-points. |
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| Keywords: | Dipteronia sinensis Oliv community characteristics Xiaolongshan forest area |
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