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首页> 外文会议>The 47th international federation of landscape architects (IFLA) world congress >CO2 Concentration Characteristics in Beijing Olympic Forest Park
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CO2 Concentration Characteristics in Beijing Olympic Forest Park

机译：北京奥林匹克森林公园的二氧化碳浓度特征

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摘要

As one of the gases which cause the greenhouse effect, the carbon dioxide (CO2) has been a matter of concern in recent years. As the typical urban green space, Beijing Olympic Forest Park (BOFP) plays an important role in improving the regional environment quality since huge area, vegetation and biodiversity. In this paper, data of CO2-concentration from April of 2008 to January of 2009 are presented. Eleven sampling points, including nine in the BOFP and two out of the park as control, were chosen and CO2concentration was measured respectively in clear day of April, July, October of 2008 and January of 2009. The results indicated that CO2-concentration in BOFP has apparent characteristics of seasonally and daily. The main factors are attributed to the difference of photosynthesis of vegetation, respiration of vegetation. The spatial characteristics of the CO2 concentration in BOFP was presented as gradient change, This is considered to be mainly influenced by the locations, the way of plant grouping and plant community structures.
机译：作为引起温室效应的气体之一，二氧化碳（CO2）近年来受到关注。作为典型的城市绿地，北京奥林匹克森林公园（BOFP）具有广阔的面积，植被和生物多样性，在改善区域环境质量方面发挥着重要作用。本文介绍了2008年4月至2009年1月的CO2浓度数据。选择了11个采样点，包括BOFP中的9个采样点和公园中两个采样点作为对照，并分别在2008年4月，7月，10月和2009年1月的晴天测量了CO2浓度。结果表明，BOFP中的CO2浓度具有季节性和日常的明显特征。主要因素归因于植被光合作用，植被呼吸的差异。 BOFP中CO2浓度的空间特征表现为梯度变化，这主要受位置，植物分组方式和植物群落结构的影响。

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