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논문 기본 정보

자료유형
학술저널
저자정보
Yoo Chul Kim (Chungnam National University) Young Kyu Hong (Chungnam National University) Se Jin Oh (Kangwon National University) Seung Min Oh (Kangwon National University) Won Hyun Ji (Korea Mine Reclamation Corporation) Jae E. Yang (Kangwon National University) Sung Chul Kim (Chungnam National University)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제48권 제2호
발행연도
2015.4
수록면
146 - 152 (7page)

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초록· 키워드

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Heavy metal pollution has been a critical problem in agricultural field near at the abandoned metal mines and chemical amendments are applied for remediation purpose. However, biological activity can be changed depending on chemical amendments affecting crop productivity. Main purpose of this research was to evaluate biological parameters after applying chemical amendments in heavy metal polluted agricultural field. Result showed that soil respiration (SR) and microbial biomass carbon (MBC) were changed after chemical amendments were applied. Among three different amendments, lime stone (LS), steel slag (SS), and acid mine drainage sludge(AMDS), AMDS had an effect to increase SR in paddy soil. Comparing to control (93.98-170.33 mg kg<SUP>-1</SUP> day<SUP>-1</SUP>), average of 30% increased SR was observed. In terms of MBC, SS had an increased effect in paddy soil. However, no significant difference of SR and MBC was observed in upland soil after chemical amendment application. Overall, SR can be used as an indicator of heavy metal remediation in paddy soil.

목차

Introduction
Materials and Methods
Results and Discussion
Conclusion
References

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UCI(KEPA) : I410-ECN-0101-2016-521-001398515