森林环境中空气负离子研究方法综述

Spatiotemporal distribution of research methods of negative air ions in forest environment

森林空气负离子(negative air ion,NAI)浓度是评价旅游区保健功能的重要指标之一,我国在2008年将NAI浓度列为森林生态系统服务功能的一项评价指标。综述了森林环境中NAI的研究方法,涵括研究区概况的描述因素、监测仪器、监测地点、监测方法和数据处理方法,以期为相关研究提供参考。

Forest negative air ion(NAI)concentration is one of the important indexes to evaluate the health function of tourism area.In2008,NAI concentration was regarded as an evaluation index of forest ecosystem service function in China.This paper reviews the research methods of NAI in forest environment,including description factors,detection instruments,monitoring sites,monitoring methods and data processing methods,so as to provide reference for related research.