期刊论文

中文

中南林业科技大学学报

1673-923X

2011

31

4

114-118

10.14067/j.cnki.1673-923x.2011.04.007

中欧生物多样性项目（00056784）资助；

本校为第一机构

于2008年9月至2009年8月对神农谷国家森林公园内的空气正、负离子浓度进行测量，将测量数据用 SPSS软件进行统计分析。结果表明:(1)森林游憩区空气负离子浓度日变化与气温呈显著的负相关，与空气相对湿度呈显著的正相关；(2)森林游憩区空气负离子浓度日变化与空气温湿度呈显著的复相关关系；(3)森林游憩区空气负离子浓度年变化与气温和空气相对湿度均无相关性。

The air positive and negative ion concentrations in Shennonggu National Forest Park from September 2008 to August 2009 were measured and analyzed by means of SPSS.The results show that：（1）Daily variation of air anion concentration was significantly negatively correlated with air temperature and positively correlated with air relative humidity in forest recreation areas;（2） Daily variation of air anion concentration was significantly multiplely correlated with air temperature and air relative humidity in forest recreation areas;（3）Yearly ...