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김춘식(Choon Sig Kim),유장환(Jung Hwan Yoo),변재경(Jae Kyoung Byun),정진현(Jin Heon Jeong),이봉수(Bong Soo Lee) 한국산림과학회 1999 한국산림과학회지 Vol.88 No.1
Distribution of heavy metal (Zn, Pb, Cu, Cd) concentrations within forest soils was investigated in Mts. Surak and Bulam around the outskirt area, and Mts. Bukak and Inwang around the downtown area of Seoul. Metal concentrations in these soils were higher in the A horizons than in the B horizons. The mean concentrations of Zn, Pb, Cu, and Cd in the A horizons were 4.39 ㎎/㎏, 9.09 ㎎/㎏, 1.67 ㎎/㎏, and 0.03 ㎎/㎏, respectively. The concentrations in the B horizons were 2.18 ㎎/㎏ in Zn, 5.74 ㎎/㎏ in Pb, 0.55 ㎎/㎏ in Cu, and 0.01 ㎎/㎏ in Cd, respectively. With positive correlation among the metal concentrations, Zn, Pb, and Cu concentrations in the A horizon were positively correlated with soil organic matter contents (r=0.39∼0.83, p$lt;0.01), while Pb and Cu concentrations were negatively correlated with soil pH (r=-0.53∼0.59, p$lt;0.01). The results suggest that the metals in forest soils have accumulated more in the downtown than in the outskirt areas.