| 深圳梧桐山毛棉杜鹃风景林林分密度分析 |
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| 引用本文： | 王定跃,时波,陈世清,李文华,林锦涛.深圳梧桐山毛棉杜鹃风景林林分密度分析[J].亚热带植物科学,2019,48(1):31-35. |
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| 作者姓名： | 王定跃 时波 陈世清 李文华 林锦涛 |
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| 作者单位： | (1.深圳市梧桐山风景名胜区管理处，广东 深圳 518004；2.广州市绿化公司，广东 广州 510440；3.华南农业大学林学与风景园林学院，广东 广州 510642) |
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| 基金项目： | 深圳市梧桐山管理处科技项目“深圳市梧桐山杜鹃类生态景观林抚育技术规范” |
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| 摘 要： | 通过标准地调查，对深圳市梧桐山毛棉杜鹃Rhododendron moulmainense风景林林分密度进行研究。结果显示，当上层乔木密度为250～350株·hm-2时，毛棉杜鹃拥有充足的生长空间，个体生长达到最优。在标准地内，毛棉杜鹃密度越低，长势越好。为保证毛棉杜鹃具有充足的生长空间，又兼顾生态景观林的景观连续性，避免出现较大的林窗，通过树冠系数法得到万花屏地区毛棉杜鹃最低密度437株·hm-2；小梧桐地区最低密度733株·hm-2。
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| 关 键 词： | 毛棉杜鹃 风景林 密度控制 树冠系数法 |
| 收稿时间： | 2018-10-29 |
| 修稿时间： | 2018-12-12 |
Stand Density Index of Scenic Forest of Rhododendron moulmainense in Wutong Mountain,Shenzhen |
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| WANG Ding-yue,SHI Bo,CHEN Shi-qing,LI Wen-hua,LIN Jin-tao.Stand Density Index of Scenic Forest of Rhododendron moulmainense in Wutong Mountain,Shenzhen[J].Subtropical Plant Science,2019,48(1):31-35. |
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| Authors: | WANG Ding-yue SHI Bo CHEN Shi-qing LI Wen-hua LIN Jin-tao |
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| Institution: | (1.Management Office of Wutong Mountain National Park, Shenzhen 518004, Guangdong China; 2.Guangzhou Landscape Company, Guangzhou 510440, Guangdong China; 3.College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, Guangdong China) |
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| Abstract: | Density index of Rhododendron moulmainense aesthetic forest was studied. Results showed that R. moulmainense had sufficient growth space when the density of upper tree was 250—350 plants·hm-2. According to standard survey, the lower density of R. moulmainense, the better its growth. Considering the continuity of ecological landscape, and avoiding large forest window, the lowest density of R. moulmainense was confirmed by crown coefficient method. The lowest density of R. moulmainense in Wanhuaping was 437 plants·hm-2. The lowest density of Xiaowutong was 733 plants·hm-2. |
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| Keywords: | Rhododendron moulmainense aesthetic forest density control crown coefficient method |
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