| 小陇山林区漆树群落结构的初步研究 |
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| 引用本文： | 郭小龙,刘文桢,张宋智,马建伟. 小陇山林区漆树群落结构的初步研究[J]. 甘肃林业科技, 2010, 35(2): 35-37,42. DOI: 10.3969/j.issn.1006-0960.2010.02.008 |
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| 作者姓名： | 郭小龙 刘文桢 张宋智 马建伟 |
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| 作者单位： | 1. 甘肃省小陇山林业科学研究所,甘肃,天水,741022;中国林业科学院林业研究所,北京,100091
2. 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： | 中国林业科学研究院林业研究所中央级公益性科研院所基本科研业务费专项基金项目"甘肃小陇山次生林主要林型结构特征(RIF2008-06)" |
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| 摘 要： | 采用典型抽样的方法,在秦岭西段小陇山林区天然漆树群落中设置22块样地,进行了漆树群落结构调查,以样地调查数据分析了小陇山林区漆树的群落学特征、高度级结构和径级结构及其动态变化;结果表明:秦岭西段小陇山林区天然漆树群落中,漆树的伴生树种较多,种群趋于正金字塔型,种群处于缓慢增长阶段;从高度级和大小看,群落内幼苗幼树较多,大径级个体较少,促进群落进一步稳定增长的措施应该是限制采漆,加强保护。
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| 关 键 词： | 漆树 群落特征 小陇山林区 |
Preliminary Research on Community Structure of Toxicodendron vernicifluum in the Xiaolongshan Forest Area |
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| GUO Xiao-long,LIU Wen-zhen,ZHANG Song-zhi,MA Jian-wei. Preliminary Research on Community Structure of Toxicodendron vernicifluum in the Xiaolongshan Forest Area[J]. Journal of Gansu Forestry Science and Technology, 2010, 35(2): 35-37,42. DOI: 10.3969/j.issn.1006-0960.2010.02.008 |
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| Authors: | GUO Xiao-long LIU Wen-zhen ZHANG Song-zhi MA Jian-wei |
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| Affiliation: | 1.Xiaolongshan Forestry Science of Institute Gansu,Tianshui Gansu 741022,China;2.Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China) |
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| Abstract: | Adopting the typical sampling methods,the investigation was conducted on natural community of Toxicodendron vernicifluum on the western section of Qinling in Xiaolongshan forest area,22 sampling plots were set up in the different section,and community characteristics,high-class structure and diameter-class structure and dynamic changes of Toxicodendron vernicifluum in Xiaolongshan forest area were analyzed;The results showed that the western section of Qinling Mountain Regions of small communities in natural lacquer,associated tree species of Toxicodendron vernicifluum were more,and population showed positive pyramid,population in the slow growth stage.As for altitude level and size,how old the community inner young seedling sapling is,footpath level individual less,boost community stabilizing growing measure further ought to be to restrict spirit lacquer,to reinforce protection. |
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| Keywords: | Toxicodendron vernicifluum community characteristic Xiaolongshan forestarea area |
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