| 面积与植物群落结构对城市公园气温的影响 |
| |
| 引用本文： | 陈朱,陈方敏,朱飞鸽,曹璐,沈兴华,李俊祥.面积与植物群落结构对城市公园气温的影响[J].生态学杂志,2011,30(11):2590. |
| |
| 作者姓名： | 陈朱 陈方敏 朱飞鸽 曹璐 沈兴华 李俊祥 |
| |
| 作者单位： | 1. 华东师范大学环境科学系,上海,200062
2. 华东师范大学环境科学系,上海200062;上海市城市化生态过程与生态恢复重点实验室,上海200062 |
| |
| 基金项目： | 国家自然科学基金项目(30770384); 教育部科学技术重点项目(106079); 华东师范大学“211”生态学重点学科项目资助 |
| |
| 摘 要： | 城市公园对城市热岛的缓解作用广为人知,但是对公园面积和结构如何影响其降温作用却缺乏足够的了解.选择上海市15个公园,研究公园面积和植物群落结构对秋季公园气温和公园冷岛强度的影响,结果表明:秋季城市公园的温度比周边商住区的温度低,公园有明显的冷岛效应,公园的位置影响公园的降温效果,市区公园的气温和冷岛强度与公园面积之间存在显著的定量关系,市区公园的气温随公园面积的增加而增加,冷岛强度则随公园面积增加而降低.公园内不同植物群落类型的降温效果存在差异,其中乔-灌-草类型降温效果最好.
|
| 关 键 词： | 公园面积 植物群落结构 城市热岛 公园冷岛强度 上海 |
Effects of park size and plant community structure on urban park air temperature |
| |
| CHEN Zhu,CHEN Fang-min,ZHU Fei-ge,CAO Lu,SHEN Xing-hua,LI Jun-xiang.Effects of park size and plant community structure on urban park air temperature[J].Chinese Journal of Ecology,2011,30(11):2590. |
| |
| Authors: | CHEN Zhu CHEN Fang-min ZHU Fei-ge CAO Lu SHEN Xing-hua LI Jun-xiang |
| |
| Institution: | CHEN Zhu1,CHEN Fang-min1,ZHU Fei-ge1,CAO Lu1,SHEN Xing-hua1,LI Jun-xiang1,2**(1Department of Environmental Science,East China Normal University,Shanghai 200062,China,2Shanghai Key Laboratory of Urbanization and Ecological Restoration,China) |
| |
| Abstract: | The mitigation effect of urban park on urban 'heat island' is well known,but how the park size and plant community structure affects urban park air temperature is rather unknown.Selecting 15 urban parks in Shanghai as test objects,this paper analyzed the effects of their size and plant community structure on their air temperature in autumn.It was observed that the air temperature in the parks was lower than that in surrounding residential and commercial areas,indicating that the parks had obvious cool islan... |
| |
| Keywords: | park size plant community structure urban heat island park cool island intensity Shanghai |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《生态学杂志》浏览原始摘要信息 |
| 点击此处可从《生态学杂志》下载免费的PDF全文 |
|
