CAJ | 학술논문

空气负离子不仅可以净化空气，达到一定含量后还对人体具有医疗保健作用。森林空气中丰富的负离子已成为一种重要的旅游资源。研究热带雨林空气负离子分布特征及其与气象要素之间的关系，可为热带雨林空气负离子资源的开发与利用提供科学依据。以吊罗山热带雨林为研究区，分析热带雨林中空气负离子含量的日变化、季节变化特征及其与气象要素之间的关系。结果表明：1）空气负离子含量的季节变化为夏季＞春季＞秋季＞冬季。2）春、夏、秋3季热带雨林空气负离子含量的日变化曲线近似双峰型（M型），两个波峰分别为9—10时左右和15—16时左右，波谷均出现在12时左右。冬季近似单峰型，峰值出现在15时左右，最低值出现在12—13时左右。3）夏季空气负离子含量与风速负相关，与相对湿度正相关；秋季空气负离子含量与气温、相对湿度均呈正相关关系。
공기부리자불부가이정화공기，체도일정함량후환대인체구유의료보건작용。삼림공기중봉부적부리자이성위일충중요적여유자원。연구열대우림공기부리자분포특정급기여기상요소지간적관계，가위열대우림공기부리자자원적개발여이용제공과학의거。이조라산열대우림위연구구，분석열대우림중공기부리자함량적일변화、계절변화특정급기여기상요소지간적관계。결과표명：1）공기부리자함량적계절변화위하계＞춘계＞추계＞동계。2）춘、하、추3계열대우림공기부리자함량적일변화곡선근사쌍봉형（M형），량개파봉분별위9—10시좌우화15—16시좌우，파곡균출현재12시좌우。동계근사단봉형，봉치출현재15시좌우，최저치출현재12—13시좌우。3）하계공기부리자함량여풍속부상관，여상대습도정상관；추계공기부리자함량여기온、상대습도균정정상관관계。
Negative air ions have the effects of clean air and healthcare when reaching a certain concentra-tion.The abundance of negative air ions in tropical forest has become an important tourism resource.The research on the characteristics of Negative Air Ion Concentration(NAIC)and their relation with meteoro-logical elements in tropical rainforest can provide a scientific basis for its development and exploita-tion.NAIC and meteorological elements(rainfall,wind velocity,air temperature,relative humidity)are de-termined in the Diaoluoshan Tropical Rainforest.NAIC diurnal variations in different seasons,NAIC sea-sonal variations,and their relation with meteorological elements are analyzed.Also,the NAIC healthcare functions of Diaoluoshan rainforest are evaluated.The results show that:(1)NAIC is the highest in sum-mer,followed by spring and autumn,and the lowest in winter.(2)Diurnal variation curves of spring,sum-mer and autumn are similar to ‘M’,the two peaks appear at about 9:00 -10:00 and 15:00 -16:00,re-spectively,the trough appear at about 12:00.Diurnal variation curve of winter is similar to single peak wave,the peak appear at around 15:00,the trough 12:00 -13:00.(3)In summer,NAIC and wind veloc-ity are negatively related,NAIC and relative humidity are positively related;in autumn,there is a positive relationship between NAIC and air temperature,relative humidity;no siginficant relationship is found be-tween NAIC and the determined meteorological elements.