| 南京栖霞山风景区色叶树种资源的利用与保护 |
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| 引用本文： | 苏继申,赵永艳.南京栖霞山风景区色叶树种资源的利用与保护[J].南京林业大学学报(人文社会科学版),2003,3(1):16-18. |
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| 作者姓名： | 苏继申 赵永艳 |
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| 作者单位： | 1. 南京林业大学,江苏,南京,210037
2. 南京市园林局,江苏,南京,210008 |
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| 摘 要： | 调查表明 ,南京栖霞山风景区现有色叶树种 2 0余种。分析了色叶树种性状退化的主要原因有水分亏缺、空气污染、病虫危害和旅游干扰等 4个方面 ,并提出了包括采取科学的林分改造技术措施及加强对抗逆性强的色叶树种和非色叶树种选育研究在内的 8项资源合理利用与保护对策
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| 关 键 词： | 色叶树种 资源 利用与保护 栖霞山 |
| 文章编号： | 1671-1165(2003)01-0016-03 |
| 修稿时间： | 2002年11月7日 |
Utilization and Protection of Coloured-leaf Tree Species in Qi-Xia Mountain Scenic Spot |
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| SU Ji shen ,ZHAO Yong yan.Utilization and Protection of Coloured-leaf Tree Species in Qi-Xia Mountain Scenic Spot[J].Journal of Nanjing Forestry University(Humanities and Social Sciences Edition),2003,3(1):16-18. |
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| Authors: | SU Ji shen ZHAO Yong yan |
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| Institution: | SU Ji shen 1,ZHAO Yong yan 2 |
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| Abstract: | The investigation on coloured leaf tree species in Qi Xia Mountain Scenic Spot reveals that more than 20 species of coloured leaf trees are distributed there.The causes leading to the character degradation of coloured leaf tree species include soil moisture shortage,air pollution,insects and diseases,and tourism disturbance.Some measures of utilizion and protection are presented,such as forest stand management and selection and breeding coloured leaf and non coloured leaf tree species of strong resistance. |
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| Keywords: | coloured leaf tree species resource utilization and protection Qi Xia Mountain |
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