不同天气状况下吊罗山热带雨林空气正负离子含量比较

发布时间：2018-05-18 19:59

本文选题：吊罗山 + 热带雨林　；参考：《西北师范大学学报(自然科学版)》2017年04期

【摘要】：对不同天气状况下吊罗山热带雨林空气正负离子含量进行监测,采用单因素方差分析和配对样本t检验,比较空气正离子与负离子的含量及其变化.结果表明,空气正离子含量因天气状况不同有一定程度的变化,但变化幅度较小;而负离子含量变化非常剧烈,远大于正离子含量的变化幅度.在同一天气状况下,阴天和雾天空气正离子与负离子含量无显著性差异(P0.05);其他天气条件下,即晴天及所有的雨天,空气负离子含量均显著高于正离子(P0.05).除雾天单极系数略高于1外,其他天气状况下,吊罗山热带雨林的单极系数均低于1;其中,晴天、阴天与1级降雨条件下单极系数值接近于1;2级及以上降雨强度单极系数值均小于0.3,随着降雨强度的增大,单极系数值越来越小,最小值为0.09;降雨强度越大,单极系数越小,空气越清洁.从空气负离子含量来看,吊罗山热带雨林森林环境在各种天气状况下都有利于人体健康,适宜开展保健养生旅游.
[Abstract]:The air positive and negative ion contents in the tropical rain forest were monitored under different weather conditions. Single factor variance analysis and paired t-test were used to compare the air positive and negative ion contents and their changes. The results show that the air positive ion content varies to a certain extent with different weather conditions, but the variation range is small, while the change of negative ion content is very sharp, which is much larger than that of positive ion content. Under the same weather conditions, there was no significant difference in the contents of positive and negative ions between positive and negative ions in cloudy and foggy weather, while in other weather conditions, that is, in sunny weather and all rainy days, the air negative ion content was significantly higher than that in positive ion. The monopole coefficient of the tropical rain forest is less than 1 in other weather conditions except that the unipolar coefficient is slightly higher than 1 in foggy days, in which, on sunny days, the monopole coefficient of the tropical rain forest is less than 1. The unipolar coefficient value of rainfall intensity is less than 0.3 under the condition of overcast and 1 grade rainfall. With the increase of rainfall intensity, the unipolar coefficient value becomes smaller and smaller, the minimum value is 0.09, and the greater the rainfall intensity, the smaller the unipolar coefficient. The cleaner the air. From the point of view of air negative ion content, the environment of tropical rain forest is favorable to human health under various weather conditions, so it is suitable to carry out health care and health tourism.
【作者单位】：海南师范大学旅游学院;
【基金】：海南省自然科学基金资助项目(314080) 海南省省级重点学科(生态学)建设基金资助项目海南省特色重点学科(地理学)学科建设基金资助项目海南师范大学旅游管理学科建设基金资助项目
【分类号】：R12

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