摘要
采用FTP-2型大气离子测量仪对神农谷国家森林公园内的空气正、负离子进行了测量,并用统计工具对数据进行了处理分析。结果表明:(1)神农谷国家森林公园内珠帘瀑布空气负离子浓度年平均为4 555个/cm3,大于牛角垄的2 379个/cm3;(2)森林环境中水体对空气负离子水平的影响较大;(3)森林中空气负离子浓度还呈现出一定的日、月和季节变化规律。
Using FTP-2-type air ion measuring instrument, the air positive and negative ions concentrations in Shennonggu National Park were measured, the observation data was handled and analyzed. The results show that （1）The negative air ioia concentration of the main measuring point of Curtain Fall of Shennonggu was 4 555/cm^3, more than that of Ox Horn Ridge 2 379/cm^3; （2）Water had a great impact on air negative ion level in forest environment; （3）Negative air ion concentration also presented a certain daily, monthly and seasonal variation rhythm in forest environment.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2012年第12期200-202,207,共4页
Journal of Central South University of Forestry & Technology
基金
中欧生物多样性项目资助项目(00056784)
关键词
神农谷
空气负离子浓度
珠帘瀑布
牛角垄
Shennonggu
negative air ion concentration
curtain fall
horn ridge
