지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.6
- 수록면
- 172 - 178 (7page)
이용수
초록· 키워드
오류제보하기
Soil properties and heavy metal (HM) concentrations in the field soils where balloon flowers (Platycodon grandiflorum, BF) were cultivated, were investigated together with HM (Cd, Cu, Pb, and Zn) accumulation by the BF roots. Basically, in most soils examined (51-97% among 65 samples), the chemical properties including soil pH, organic matter, available-P, and exchangeable cation contents appeared to be lower than the optimal ranges for balloon flower cultivation. There were no samples exceeding the standard limits for HM in soils. Instead, the total HM concentration levels in soils appeared to be maintained at around background levels for general soil in Korea. This implied that elevated HM accumulation in the soils caused by any possible input sources was unlikely. Even though the BF cultivated soils were not contaminated by HM, it was appeared that substantial amount of Cd was accumulated in BF roots with 1.5% and 35% roots samples exceeding the standard limits legislated for BF root (0.81 mg kg<SUP>-1</SUP> DW) and herbal plants (0.3 mg kg<SUP>-1</SUP> DW), respectively. This implied that the soil HM standard limits based on the total concentration does not reflect well the metal accumulation by plants and also it is likely that the Cd standard limits for BF and herbal plants is too restrict.
목차
Introduction
Materials and Methods
Results and Discussion
Conclusions
References
참고문헌 (24)
참고문헌 신청
1. [학술지(정기간행물)] - Bolan, N.S. / 2003 / Immobilization and phytoavailability of cadmium in variable charge soils. II. Effect of lime addition / Plant Soil 251 : 187 ~ 198
2. [학술지(정기간행물)] - Bray, R.H. / 1945 / Determination of total, organic, and available forms of phosphorus in soils / Soil Sci 59 : 39 ~ 45
3. [학술지(정기간행물)] - Chaney, R.F. / 2012 / Food safety issues for mineral and organic fertilizers / Advances in Agronomy 117 : 51 ~ 115
4. [단행본] - Deutsches Institut für Normung / 1995 / Soil quality extraction of trace elements with ammonium nitrate solution. DIN 19730 / Beuth Verlag
5. [학술지(정기간행물)] - Franco, A. / 2006 / Application of cattle manure as fertilizer in pastureland:Estimating the incremental risk due to metal accumulation employing a multicompartment model / Environ. Int 32 : 724 ~ 732
2. [학술지(정기간행물)] - Bray, R.H. / 1945 / Determination of total, organic, and available forms of phosphorus in soils / Soil Sci 59 : 39 ~ 45
3. [학술지(정기간행물)] - Chaney, R.F. / 2012 / Food safety issues for mineral and organic fertilizers / Advances in Agronomy 117 : 51 ~ 115
4. [단행본] - Deutsches Institut für Normung / 1995 / Soil quality extraction of trace elements with ammonium nitrate solution. DIN 19730 / Beuth Verlag
5. [학술지(정기간행물)] - Franco, A. / 2006 / Application of cattle manure as fertilizer in pastureland:Estimating the incremental risk due to metal accumulation employing a multicompartment model / Environ. Int 32 : 724 ~ 732
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UCI(KEPA) : I410-ECN-0101-2015-520-002483532