잣나무 임분밀도에 따른 피톤치드 농도 및 임내환경 특성에 관한 연구

• 영문명: Analysis of Phytoncide Concentration and Micrometeorology Factors by Pinus Koraiensis Stand Density
• 발행기관: 한국환경보건학회
• 저자명: 조예슬(Yeseul Jo) 박수진(Sujin Park) 정미애(Miae Jeong) 이정희(Jeonghee Lee) 유리화(Rheehwa Yoo) 김철민(Cheolmin Kim) 이상태(Sangtae Lee)
• 간행물 정보: 『1. 한국환경보건학회지』제44권 제3호, 205~216쪽, 전체 12쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2018.06.30

국문 초록

Objectives: Scientific verification for health effects has been constantly demanded through the forest healing factors. In this study, phytoncide concentration which is one of the forest healing factors, was investigated according to stand density, season and visiting time, and analyzed correlation with micrometeorology factors. Methods: Total volatile organic compounds (TVOCs) and Natural volatile organic compounds (NVOCs) were collected using a measuring instrument which is connected to an air pump with the Tenax TA tube. The 32NVOCs were selected through the detailed criteria of adequacy assessment for recreational forest. The statistical analysis (correlation and stepwise regression analysis) was conducted between phytoncide concentration and micrometeorology factors. Results: NVOCs concentration linearly increased according to stand density. The high level showed in the summer (p<0.05), and there is no significant difference according to visiting hours of the Healing forest. NVOCs is a negative correlation with solar radiation, PAR and wind direction, and a positive correlation with relative humidity and temperature (p<0.01). NVOCs increased following the increase of humidity and temperature (R 2 =0.55). Conclusions: Phytoncide linearly increased according to stand density, and showed the correlation significantly with microclimate factors. In future, these results will be utilized as a basic material to promote the generation of phytoncide, which positively influences human health promotion and manage the forest welfare space.

목차

Ⅰ. 서 론

Ⅱ. 연구방법

Ⅲ. 결 과

Ⅳ. 고 찰

Ⅴ. 결 론

키워드

Natural volatile organic compounds (NVOCs) phytoncide Pinus Koraiensis stand density