한국토양비료학회지 (Korean Journal of Soil Science and Fertilizer)

  • 제44권6호
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  • Pages.1048-1051
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  • 2011
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  • 0367-6315(pISSN)
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  • 2288-2162(eISSN)
한국토양비료학회 (Korean Society of Soil Science and Fertilizer)
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서울시 도시농업지역 토양의 이화학적 특성 및 중금속 함량

Properties and Heavy Metal Contents of Urban Agricultural Soils in Seoul

  • 김혁수 (서울시립대학교 환경원예학과) ;
  • 김영남 (서울시립대학교 환경원예학과) ;
  • 김진원 (서울시립대학교 환경원예학과) ;
  • 김계훈 (서울시립대학교 환경원예학과)
  • Kim, Hyuck-Soo (Department of Environmental Horticulture, The University of Seoul) ;
  • Kim, Young-Nam (Department of Environmental Horticulture, The University of Seoul) ;
  • Kim, Jin-Won (Department of Environmental Horticulture, The University of Seoul) ;
  • Kim, Kye-Hoon (Department of Environmental Horticulture, The University of Seoul)
  • 투고 : 2011.11.16
  • 심사 : 2011.12.16
  • 발행 : 2011.12.31
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초록

This study was carried out to find out properties and total and phytoavailable contents of heavy metals (Cd, Pb, Cu, Zn) in 21 urban agricultural soils in Seoul. The investigated urban soils showed $pH_{(1:5)}$ 6.89, $EC_{(1:5)}$ $0.14dS\;m^{-1}$, organic mater 2.22%, available $P_2O_5$ $139mg\;kg^{-1}$, cation exchange capacity (CEC) $11.36cmol_c\;kg^{-1}$, total nitrogen 0.15% and exchangeable Ca, Mg, K and Na were 6.71, 1.44, 1.06 and $0.30cmol^+\;kg^{-1}$, respectively. Total heavy metal concentrations in urban agricultural soils were lower than those of the warning levels in the area 1 according to the Soil Environmental Conservation Act of Korea. Phytoavailable-Cu, -Pb, and -Zn concentrations of the samples showed 0.02-0.28, N.D-0.09, $0.01-0.43mg\;kg^{-1}$, respectively.

키워드

참고문헌

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피인용 문헌

  1. Quality Assessment of the Soils Used for Urban Agriculture in Seoul and its Vicinity vol.49, pp.5, 2016, https://doi.org/10.7745/KJSSF.2016.49.5.572
  2. Application of Liriope platyphylla, Ornamental Korean Native Plants, for Contaminated Soils in Urban Areas vol.42, pp.5, 2014, https://doi.org/10.9715/KILA.2014.42.5.081