摘要
为了探讨竹林的空气质量情况以及空气质量和环境因子的关系,采用台湾TES-1362数字式温湿度测量仪和日本ITC-201A型智能便携式空气负离子测定仪,对不同竹种的空气负离子浓度进行测定,探讨竹林空气负离子浓度的日变化规律,并进一步分析空气负离子浓度与气温、空气相对湿度等环境因子之间的关系。结果表明,2—5月地被竹、单生竹、丛生竹3种竹的空气负离子浓度分别为357.58个/cm3、484.75个/cm3、398.3个/cm3,而竹类平均的空气负离子为413.54个/cm3。3种竹林空气负离子浓度的日变化规律总趋势是先升高再降低;空气负离子浓度与气温呈正相关,与湿度呈负相关。
In order to explore air quality situation in bamboo forest and relationships between air quality and environmental factors, the diurnal variation of aero-anion concentration in bamboo forest was studied, as well as the relationships of aero-anion concentration with temperature, relative humidity and other environmental factors further. The List-style hygrometer TES-1362 made in Taiwan and the aero-anion concentration detector ITC-201A made in Japan were involved. The aero-anions concentrations determined of ground bamboo, single bamboo and clumping bamboo from February to May were 357.58, 484.75 and 398.3/cm 3,respectively. The average aero-anions concentration of bamboo was 413.54/cm 3 . The diurnal variation of the aero-anions concentration in 3 kinds of bamboo forests increased firstly and then declined. The aero-anions concentration was positively correlated with the temperature and was negatively correlated with the humidity.
出处
《农学学报》
2012年第1期35-38,共4页
Journal of Agriculture
基金
浙江科技厅"浙江低山丘陵区生态保健园构建技术集成与示范模式"(2008C32021)
浙江农林大学科研发展基金预研项目"竹林环境与情绪体验关系研究"(2009FK20)
关键词
竹林
空气负离子
相关
环境因子
Bamboo Forest
Aero-anions
Correlation
Environmental Factors
