This study was conducted to determine the contents of heavy metals in leaves of roadside trees according to different growth stages in Daegu city. The orders of heavy metal contents in leaves of roadside tree and soil were Fe＞Mn＞Zn＞Pb＞Cu＞Cr＞Cd and Fe＞Mn＞Zn＞Cu＞Pb＞Cr＞Cd, respectively. The contents of heavy metals in leaves of roadside trees and soil showed an increasing tendency as the levels of traffic volume increased. The contents of heavy metals in leaves on October were higher than those on May. Zelkova serrata and Ginkgo biloba showed high contents of Cr, Cd and Pb.

• 이찬형(대구시 보건환경연구원) | Chan-Hyung Lee Corresponding Author
• 윤현숙(대구시 보건환경연구원) | Hyun-Sook Youn
• 박연준(대구시 보건환경연구원) | Yun-Jun Park
• 권종대(대구시 보건환경연구원) | Jong-Dae Kwon
• 노기철(대구시 보건환경연구원) | Ki-Cheul Roh
• 장성환(대구시 보건환경연구원) | Seong-Hwan Jang