【摘要】 本文以内蒙古大兴安岭森林空气中的负离子浓度为研究对象,分析了负离子浓度的日变化特征、空间变化特征以及空气负离子与气象因子的相关关系。并对内蒙古大兴安岭森林每年提供的负离子实物量及价值进行估算。结果表明:林内空气负离子浓度明显高于空旷地;林内负离子浓度的日变化波动明显高于空旷地负离子浓度;内蒙古大兴安岭每年提供的负离子1.58×1026个,其价值为6.25×108元.a-1。本次研究不仅为进一步开发和充分利用内蒙古大兴安岭森林空气中的负离子资源提供参考依据,还为森林旅游业的健康发展提供了科学依据。更多还原

【Abstract】 In this paper,anion concentration of forest Daxing’anling Inner Mongolia as the research object,Analyzes the characteristics of diurnal variation of anion concentration,Special change characteristics of the anion concentration and the correlation between anion concentration and meteorological factors.to estimate the physical quantity and value of anion concentration of forest Daxing’anling Inner Mongolia.The results showed that: Forested areas of air anion concentration was significantly higher than those open land,diurnal fluctuations of Forest anion concentration was significantly higher than those in open land.The annual quantity of anion of forest Daxing’anling Inner Mongolia is 1.58×1026,Its value is 6.25×108 元·a-1.This study not only provides reference basis for the further development and full use of the forest in the air Daxing’anling anion resources,but also provides a scientific basis for the healthy development of forest tourism.更多还原