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| 沈阳城市森林群落的树种组合选择 | |
| 引用本文： | 刘常富,何兴元,陈玮,徐文铎,赵桂玲.沈阳城市森林群落的树种组合选择[J].应用生态学报,2003,14(12):2103-2107. |
| 作者姓名： | 刘常富 何兴元 陈玮 徐文铎 赵桂玲 |
| 作者单位： | 1. 中国科学院沈阳应用生态研究所树木园,沈阳,110016;中国科学院研究生院,北京,100039;沈阳农业大学林学院,沈阳,110161 2. 中国科学院沈阳应用生态研究所树木园,沈阳,110016 3. 中国科学院沈阳应用生态研究所树木园,沈阳,110016;中国科学院研究生院,北京,100039 4. 沈阳农业大学林学院,沈阳,110161 |
| 基金项目： | 国家自然科学基金项目 (30270250)，中国科学院引进国外杰出人才项目(KOTCE039710 0 3 )，中国科学院“十五”预研项目(K0 70KYZX0 10 5 0 5 )，中国科学院沈阳应用生态研究所知识创新工程资助项目(C12MC SCXMS0 13 ) |
| 摘 要： | 通过对沈阳市建成区公园树木的调查分析，获得各树种的综合表现排序，并利用Jaccard定量修正系数进行树种问关联性分析。结果表明，沈阳市建成区城市森林群落的最佳树种组合为5组，参考树种组合3组，且选择树种与各树种的综合表现评价相一致；对沈阳城市森林的树种进行选择分析，提出沈阳城市森林的参考骨干树种和基调树种；分析了沈阳市建成区公园树种分布的现状，并提出其发展建议。 |
| 关 键 词： | 城市森林 关联性 生长指数 组合 |
| 文章编号： | 1001-9332(2003)12-2103-05 |
| 修稿时间： | 2003年5月27日 |
Selection of tree species composition in Shenyang’s urban forest communities |
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| LIU Changfu ,,HE Xingyuan ,CHEN Wei ,XU Wenduo ,ZHAO Guiling.Selection of tree species composition in Shenyang’s urban forest communities[J].Chinese Journal of Applied Ecology,2003,14(12):2103-2107. | |
| Authors: | LIU Changfu HE Xingyuan CHEN Wei XU Wenduo ZHAO Guiling |
| Institution: | Institute of Applied Ecology, Chinese Academy of Sciences, Forestry Department of Shenyang Agricultural University, Shenyang, China. liucf88@163.com |
| Abstract: | Tree species selection is the most important basis in urban forest construction,and the key is the selection of tree species composition. Through investigating and analyzing the tree species composition in the parks in Shenyang built up area,the sequencing of integrate evaluation of various tree species was obtained. By correlation analysis among tree species with the Jaccard quantitative coefficient of correction,the optimal tree species composition and the reference tree composition of Shenyang urban forest were also obtained. The existing status of tree species distribution in Shenyang built up area was analyzed,the keynote tree species and 8 reference skeleton tree species were recommended,and some advices were presented. |
| Keywords: | Urban forest Correlation Growth index Compounding |
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