| 基于实地监测的城市林木调控PM2.5能力研究 |
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| 引用本文： | 包红光,王成,杜万光,郭二果,王晓磊,贺然.基于实地监测的城市林木调控PM2.5能力研究[J].生态学报,2020,40(14):4699-4709. |
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| 作者姓名： | 包红光 王成 杜万光 郭二果 王晓磊 贺然 |
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| 作者单位： | 内蒙古农业大学林学院, 呼和浩特 010018;中国林业科学研究院林业研究所 国家林业和草原局林木培育重点实验室 国家林业和草原局城市森林研究中心, 北京 100091;中国林业科学研究院林业研究所 国家林业和草原局林木培育重点实验室 国家林业和草原局城市森林研究中心, 北京 100091;北京市园林绿化局, 北京 100013;中国林业科学研究院林业研究所 国家林业和草原局林木培育重点实验室 国家林业和草原局城市森林研究中心, 北京 100091;呼和浩特市环境监测中心站, 呼和浩特 010030;中国林业科学研究院林业研究所 国家林业和草原局林木培育重点实验室 国家林业和草原局城市森林研究中心, 北京 100091;东营市水务局, 东营 257091;北京植物园, 北京 100000 |
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| 基金项目： | 内蒙古自治区自然科学基金项目（2019BS03018）；林业公益性行业科研专项经费项目（201404301）；内蒙古农业大学引进优秀博士第三层次（NDYB2016-19）；内蒙古农业大学林学院双一流建设横向课题经费（203-170009） |
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| 摘 要： | 随着城市的不断扩张,PM_(2.5)污染凸显,引起广泛关注。研究表明,城市林木为城市环境提供了重要的生态保障,在调控、缓解、降低城市PM_(2.5)污染危害等方面发挥极其重要的作用,通过筛选树种、优化配置结构、提高林木质量等方面进行城市林木前瞻性布局。然而,结合前期研究基础如何进一步深入研究并研究突破城市林木调控PM_(2.5)污染机制与机理,实现调控PM_(2.5)效应的最大化、最优化,依然是一个亟待解决的难题,这迫切需要在多尺度、多维度进行调控PM_(2.5)效应研究,并在不同尺度、不同维度进一步进行结合、延伸。对基于实地监测的城市林木调控PM_(2.5)能力研究现状相关文献进行归纳总结,并从林木单位叶面积与形态特征、配置结构特征、气象条件以及其他因素等方面归纳城市林木调控PM_(2.5)机制,同时从城市林木调控PM_(2.5)效应的时间变化特征、水平距离和垂直变化特征、内外变化特征等方面总结城市林木调控PM_(2.5)时空特征。最终提出研究城市林木调控PM_(2.5)效应目前存在的主要问题以及未来研究展望。
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| 关 键 词： | 城市林木 PM2.5 实地监测 调控 影响因素 |
| 收稿时间： | 2019/4/25 0:00:00 |
| 修稿时间： | 2020/3/29 0:00:00 |
PM2.5 regulation capacity of urban trees in field monitoring studies: A review |
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| BAO Hongguang,WANG Cheng,DU Wanguang,GUO Erguo,WANG Xiaolei,HE Ran.PM2.5 regulation capacity of urban trees in field monitoring studies: A review[J].Acta Ecologica Sinica,2020,40(14):4699-4709. |
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| Authors: | BAO Hongguang WANG Cheng DU Wanguang GUO Erguo WANG Xiaolei HE Ran |
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| Institution: | Forestry College of Inner Mongolia Agricultural University, Hohhot 010018, China;Research Institute of Forestry, Chinese Academy of Forestry Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration Urban Forest Research Center, National Forestry and Grassland Administration, Beijing 100091, China;Research Institute of Forestry, Chinese Academy of Forestry Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration Urban Forest Research Center, National Forestry and Grassland Administration, Beijing 100091, China;Beijing Gardening and Greening Bureau, Beijing 100013, China;Research Institute of Forestry, Chinese Academy of Forestry Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration Urban Forest Research Center, National Forestry and Grassland Administration, Beijing 100091, China;Hohhot Environment Monitoring Station, Hohhot 010030, China;Research Institute of Forestry, Chinese Academy of Forestry Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration Urban Forest Research Center, National Forestry and Grassland Administration, Beijing 100091, China;Dongying Water Authority, Dongying 257091, China; Beijing Botanical Garden, Beijing 100000, China |
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| Abstract: | With the development of urbanization, PM2.5 pollution is prominent, more and more attention has been focused on PM2.5 pollution in the cities.The research showed that urban trees provides an important ecological guarantee for the urban environment, plays an extremely important role in regulating, alleviating and reducing the urban PM2.5 pollution hazards, and carries out the forward layout of urban trees by selecting tree species, optimizing the configuration structure and improving the quality of forest trees. However, how to further study the mechanism of PM2.5 pollution regulation by urban trees and realize the maximization and optimization of PM2.5 effect is still a problem to be solved.It is urgent to conduct the study of PM2.5 effect in multi-scale and multi-dimensional, and further combine and extend in different scales and dimensions. In this paper, based on the field monitoring of the PM2.5 capacity of urban trees regulation, the relevant literature regarding the PM2.5 mechanism of urban trees regulation was summarized in terms of the unit leaf area and morphological characteristics, configuration structure characteristics, meteorological conditions and other factors. At the same time, the temporal and spatial characteristics of urban trees regulation PM2.5 were concluded in terms of the temporal change characteristics, horizontal distance and vertical change characteristics, internal and external change characteristics of the PM2.5 effect of urban trees regulation. Finally, the paper puts forward the main problems and future research prospects of PM2.5 effect of urban trees regulation. |
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| Keywords: | urban trees PM2 5 field monitoring regulation influencing factor |
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