| 江西省古树资源系统研究报告 |
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| 引用本文： | 罗勤,丁思统,李健,刘强,王倩,孙乐,刘虹,朱学群.江西省古树资源系统研究报告[J].江西林业科技,2004(3):1-33. |
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| 作者姓名： | 罗勤 丁思统 李健 刘强 王倩 孙乐 刘虹 朱学群 |
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| 作者单位： | 1. 江西省绿化委员会,江西,南昌,330046
2. 江西农业大学,江西,南昌,330045 |
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| 摘 要： | 研究对象只限于散生于江西省山下及村落的30851株古树，不涉及自然保护区、森林公园中的古树。根据古树生长特征，分析其时间分布(古树级及树龄)、空间分布(设区市分布、县域分布)，借助于动态聚类统计分析方法从不同方向进行数量分类，并对数量分类成果用判别分析进行检验。最后对各县域每km^2和每万人负荷古树数进行核算，用数据资抖说明县域保护古树的重要性，增强县域保护古树的责任感。
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| 关 键 词： | 古树 系统分析 动态聚类 |
| 文章编号： | 1006-2505(2004)03-0001-33 |
A Report about System Study of Old Trees Resources in Jiangxi Province |
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| LUO Qin,DING Sitong,LI Jian,LIU Qiang,WANG Qian,SUN Le,LIU Hong,ZHU Xunqun.A Report about System Study of Old Trees Resources in Jiangxi Province[J].Jiangxi Forestry Science and Technology,2004(3):1-33. |
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| Authors: | LUO Qin DING Sitong LI Jian LIU Qiang WANG Qian SUN Le LIU Hong ZHU Xunqun |
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| Institution: | LUO Qin~1,DING Sitong~2,LI Jian~1,LIU Qiang~1,WANG Qian~2,SUN Le~2,LIU Hong~2,ZHU Xunqun~2 |
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| Abstract: | The object of study is 30851 old trees dispersively growing under hills and around villages of Jiangxi, not including in nature reserves and forest parks. Their growth characteristics are researched.Their time distribution (tree ages and old tree grades) and space distribution(cities and counties)are analyzed. Quantitative classification is made for these old trees from various respects by means of dynamic cluster.And then, its results are examined with discriminant analysis.Finally,the number of old trees per km~2 and every ten thousand people is reckoned so as to illustrate the inportance and the responsibility sense of protecting old trees with data material. |
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| Keywords: | Old tree resourcexs System analysis Dynamic cluster |
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