| 美国丹佛生态廊道古树健康分级与养护 |
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| 引用本文： | 谭艳萍,丁蕴一,刘畅,张德成. 美国丹佛生态廊道古树健康分级与养护[J]. 中国城市林业, 2015, 13(1): 50-54 |
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| 作者姓名： | 谭艳萍 丁蕴一 刘畅 张德成 |
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| 作者单位： | 中国林业科学研究院林业科技信息研究所 北京 100091 |
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| 摘 要： | 依据城市森林效益模型(UFORE)的森林健康分级法对美国丹佛市典型生态廊道胸径在120 cm以上的古树进行健康分析及价值评价。结果表明,60%的古树健康状况属于较好的1,2级。文中还对维护古树健康的法制等问题做了思考。
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| 关 键 词： | 古树健康分级评价法制丹佛市 |
| 收稿时间： | 2014-12-30 |
Health Classification and Protection of Old Trees: Old Trees Investigation in An Ecological Corridor in Denver |
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| Tan Yanping,Ding Yunyi,Liu Chang,Zhang Decheng. Health Classification and Protection of Old Trees: Old Trees Investigation in An Ecological Corridor in Denver[J]. Journal of Chinese Urban Forestry, 2015, 13(1): 50-54 |
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| Authors: | Tan Yanping Ding Yunyi Liu Chang Zhang Decheng |
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| Abstract: | This paper analyzed the health of old trees growing in a typical ecological corridor in Denver, the USA, and valuate these trees above the diameter of 120 cm in accordance with Urban Forest Effects (UFORE) Model. It indicate that 60% of these old trees are in the health state at level 1 and 2. This paper also had a thought on the legal issues for maintaining the health of old trees. |
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| Keywords: | old treeshealth classificationevaluationlegal systemDenver |
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