| 南宁市主干道路绿化树种的生态效应研究 |
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| 引用本文： | 李晓征,黄月明.南宁市主干道路绿化树种的生态效应研究[J].安徽农学通报,2011,17(7):152-154. |
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| 作者姓名： | 李晓征 黄月明 |
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| 作者单位： | 广西交通职业技术学院路桥工程系,广西南宁,53002 |
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| 摘 要： | 选取南宁市3条主干道路的5种绿化树种大王椰子、扁桃、大花紫薇、木棉和人面子为研究对象,在1d内测定其树下空气温度、空气湿度及大气辐射日变化。结果表明：对比于裸地的空白对照来讲,大王椰子、扁桃、大花紫薇、木棉和人面子树下的空气温度和大气辐射都有明显的降低,但树下空气湿度并没有明显差别。5种树下空气温度和大气辐射的日变化曲线呈＂单峰＂型,空气湿度日变化曲线呈＂U＂型。在此研究结论基础上提出了南宁市绿化树种的选择建议。
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| 关 键 词： | 南宁市 道路绿化树种 生态效应 日变化 |
The Ecological Effects of Street Trees in Nanning City |
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| Li Xiaozheng et al..The Ecological Effects of Street Trees in Nanning City[J].Auhui Agricultural Science Bulletin,2011,17(7):152-154. |
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| Authors: | Li Xiaozheng |
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| Institution: | Li Xiaozheng et al.(Department of Road and Bridge Engineering,Guangxi Professinal&Technical College of Communication,Nanning 530023,China) |
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| Abstract: | Diurnal variations of air temperature,air humidity and atmospheric radiation under Roystonea regia,Mangifera persiciforma,Lagerstroemia speciosa,Bombax ceiba and Dracontomelon duperreranum on street trees in Nanning were studied in May.Compared to those blank control on the bare,air temperature and atmospheric radiation under Roystonea regia and Mangifera persiciforma,Lagerstroemia speciosa,Bombax ceiba and Dracontomelon duperreranum was decreased remarkably in the four seasons,but air humidity under the tr... |
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| Keywords: | Nanning city Street trees Ecological effects Diurnal variation |
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