初夏福州城郊乡村空气负离子浓度日变化规律——以孔元村、井下村为例  

Daily variation of air anion concentration in the countryside of Fuzhou in early summer:A case study of Kongyuan and Jingxia Villages

作　　者：乔雨轩[1] 王楠楠 王月明 朱志鹏[1] 陈梓茹 傅伟聪 董建文[1,2] QIAO Yuxuan;WANG Nannan;WANG Yueming;ZHU Zhipeng;CHEN Ziru;FU Weicong;DONG Jianwen(College of Landscape Architecture,Fujian Agriculture and Forestry University,Fuzhou 350002,China;Engineering and Technology Research Center for Forest Parks,SFA,Fuzhou 350002,China)

机构地区：[1]福建农林大学园林学院,福建福州350002 [2]国家林业局森林公园工程技术研究中心,福建福州350002

出　　处：《河南科技学院学报（自然科学版）》2019年第3期15-21,36,共8页Journal of Henan Institute of Science and Technology(Natural Science Edition)

基　　金：国家林业公益性行业科研专项(201404301);国家林业公益性行业科研专项(201404315)

摘　　要：为探索福州市周边乡村空气负离子浓度变化特征,以孔元村、井下村为研究对象,选择五一游客游览高峰期,收集并分析5种游憩地12个监测点的空气负离子浓度和气象因子等数据,研究乡村空气负离子浓度日变化规律及空气负离子浓度变化与气象因子、游客游览行为间的相关性.结果表明:①初夏孔元村、井下村空气负离子浓度均值为3383.49个/m^3,达到对人体影响的I级标准;②不同游憩地类型,空气负离子日均浓度变化不同;③5类游憩地空气负离子浓度从高到低依次为水畔游憩地>游憩林地>硬质铺装游憩地>庙内>田园游憩地;④海拔、温度、气压、湿度等气象因子对空气负离子浓度影响较大,其中主要影响因子为温度和湿度;⑤乡村游憩地空气负离子浓度与游客行为活动关系密切,客流量大的监测点空气负离子浓度较低.To explore the evolution pattern of air anion concentration at countryside regions in the vicinity of Fuzhou City,Kongyuan and Jingxia Villages were selected as the research objects.Moreover,parameters like air anion concentration and meteorological factor at 12 monitoring points in 5 recreational sites were collected at the peak tourist period of May 1st.By analyzing those data,the variation trend of air anion concentration as well as its correlations with changes in meteorological factors and touring behavior patterns were elaborately studied.The results showed that:① In the early summer,the average concentration of air anion in Kongyuan and Jingxia villages was 3 383.49/m3,which reached the impact on the human body standards-I;② Daily average concentration characteristics of air anion were different among 5 types of recreational sites;③ The concentration of air anion among 5 types of recreational sites were ordered from high to low by as follows:waterfront,recreational site in forest,hard-paved recreation areas,temples and pastoral recreation areas;④ Altitude,temperature,pressure,humidity have a significant impact on air anion concentration,but the main important factors are temperature and humidity;⑤ The concentration of air anion in rural recreation areas was closely related to tourist excursions,and the air anion concentration of monitoring point where had most visitors was lower than that in other points.

关 键 词：城郊 乡村 游憩地 空气负离子 气象因子 

分 类 号：R122.1[医药卫生—环境卫生学]