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Position: Home > Articles > Comparation of Negative Air Ion Concentration and Daily Variation of 2 Kind of Plant Communities Journal of Anhui Agricultural Sciences 2009,37 (24) 479+481

2种植物群落空气负离子浓度及日变化的比较

作  者:
储德裕;张建国;徐高福;张明如
单  位:
浙江省淳安县千岛湖国家森林公园;浙江林学院旅游与健康学院;浙江省淳安县新安江开发总公司姥山林场
关键词:
空气负离子浓度;植物群落类型;日变化;比较
摘  要:
用ITC-201A空气负离子浓度测试仪对浙江省淳安县千岛湖国家森林公园姥山林场柏木和杨梅2种植物群落的空气负离子浓度进行测定,以其结果来评价树种对环境空气负离子浓度的贡献。结果表明,杨梅和柏木群落的环境空气负离子含量较高,达到了1 889.53个/cm3和1 305.70个/cm3,最大值分别达到了5 869.50个/cm3和4 573.50个/cm3,2种植物群落的环境空气负离子含量均超过了具有保健功能的负离子含量的标准,可以作为构建游憩保健园林的供选树种;2种植物群落内空气负离子浓度在白天内随时间的变化呈现出明显的规律性,即在测定时间内,早晨(9:00)和傍晚(17:00)前出现了2个波峰,11:00~16:00处于较低水平;无论是环境空气的负离子浓度平均值、最大值,还是瞬时值,杨梅对环境空气负离子的贡献都明显高于柏木群落。
译  名:
Comparation of Negative Air Ion Concentration and Daily Variation of 2 Kind of Plant Communities
作  者:
CHU De-yu et al (Laoshan Forest Farm,Xinanjiang Development Corporation,Chunan Country,Chunan,Zhejiang)
关键词:
Negative air ion concentration;Plant community species;Daily variation;Comparison
摘  要:
2 kinds of plant community of Myrica rubra and Cupressus funebris Endl in Isle Lake National Forest Park of Chunan Country,Zhejiang determined by ITC-201A negative air ion concentration test instrument,in order to evaluate the contribution of environmental negative air ion concentration to tree species.The results showed that the contents of environmental negative air ion Myrica rubra and Cupressus funebris Endl were high,reaching 1 889.53 ind./cm3 and 1 305.70 ind./cm3,maximum value reaching 5 869.50 ind./cm3 and 4 573.50 ind./cm3.The contents of environmental negative air ion of 2 kinds of plant community were higher than standard of negative air ion contents with which can be selected tree species of constructing recreation and health landscape;negative air ion concentration of 2 kinds of plant community as the time changing appeared obvious rules during the day,i.e.,in the determined time,morning(9:00) and afternoon(17:00) had two peaks,11:00-16:00 was in the lower level;No matter the average value,maximum value and instantaneous value of environmental negative air ion concentration,the contribution of Myrica rubra to environmental negative air ion was obviously higher than Cupressus funebris Endl.

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