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논문 기본 정보

자료유형
학술저널
저자정보
Se Jin Oh (Kangwon National University) Sung Chul Kim (Chungnam National University) Yong Sik Ok (Kangwon National University) Seung Min Oh (Kangwon National University) Won Hyun Ji (Korea Mine Reclamation Corporation) Jae E. Yang (Kangwon National University)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제47권 제6호
발행연도
2014.12
수록면
518 - 524 (7page)

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초록· 키워드

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Heavy metal pollution in agricultural field near at the abandoned metal mines has been a critical issue in Korea. In particular, bioaccumulation in plants can have detrimental effect on human health. Main objective of this research was to examine arsenic (As) concentration in soil with varied extraction methods and to determine bioaccumulation and biological transfer factor in different crops. Results showed that bioaccumulation ratio of As for total contents in soil was ordered leafy and stem vegetables (1.19%) > fruit bearing vegetables (0.79%) > pulses (0.40%) > root vegetables (0.36%) with different crop species. Among 6 different extraction methods, all of extraction methods showed high correlation (R² = 0.87 - 0.97) except DTPA (R² = 0.25) when comparing As concentration in soil extracted with different extractants and As concentration in each crops. Calculated biological transfer factor was ranged 0.002-0.018 depending on crop species. Overall, concentration of As in crops can be varied and best management practice for minimizing bioaccumulation of As should be considered depending on crop species.

목차

Introduction
Materials and Methods
Results and Discussion
Conclusions
References

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UCI(KEPA) : I410-ECN-0101-2016-521-000952244