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Position: Home > Articles > Negative Air Ion Concentration of Vegetation and Water-body in Centre Park of Xiamen City Forest Inventory and Planning 2015,40 (4) 19-22

厦门市中心区公园植被、水体和广场空气负离子浓度研究

作  者:
张凤金
单  位:
厦门市园林植物园
关键词:
空气负离子浓度;用地类型;公园;厦门市
摘  要:
为了探讨城市公园内部不同用地类型4个季节空气负离子浓度,选取厦门市区7个公园为研究地,根据用地类型将公园分成水体、广场、密林、疏林、草地5类样区(用地类型),共选取57个观测点进行现场实测并进行分析。结果显示,夏季各种用地类型空气负离子浓度都较其他季节高。公园内5种用地类型夏季空气负离子浓度值存在显著差异,密林浓度最高,疏林、草地、广场、水边依次更低。春、秋、冬季5种用地类型空气负离子浓度无显著差异。
译  名:
Negative Air Ion Concentration of Vegetation and Water-body in Centre Park of Xiamen City
作  者:
ZHANG Fengjin;Xiamen Botanical Gardens;College of Horticulture and Forestry Science,Huazhong Agriculture University;
关键词:
negative air ions concentration;;type of land use;;park;;Xiamen City
摘  要:
In order to detect the negative air ions( NAI) concentration in different type of land use of urban parks in four seasons,seven urban parks were selected as study sites. According to type of land use,parks were divided into five sample sites of square zone,water-body zone,dense forest zone,sparse forest zone,lawn vegetation zone,and fifty-seven samples plots also were set by typical sampling method.The results showed that NAI concentrations of all land types were higher in summer than in other seasons,and there were significant difference among the NAI concentration in different land zones within the parks in summer,and the NAI concentration of dense forest was highest followed by sparse forest,lawn,exposed square,waterside. There was little difference among the NAI concentration in five type land use in spring,autumn and winter.

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