한국토양비료학회지 (Korean Journal of Soil Science and Fertilizer)
- 제14권4호
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- Pages.230-235
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- 1982
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- 0367-6315(pISSN)
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- 2288-2162(eISSN)
답양중(畓壤中)의 Cadmium 분석방법(分析方法)에 관(關)한 연구(硏究)
Studies on the Method of Cadmium Analysis in Paddy Soils
- Lee, Min-Hyo (Institute of Agricultural Sciences) ;
- Kim, Bok-Jin (Institute of Agricultural Sciences) ;
- Park, Young-Sun (Institute of Agricultural Sciences) ;
- Bin, Yong-Ho (Kyung Sang University)
- 발행 : 1982.03.25
초록
토양중(土壤中)의 가용성(可溶性) 카드뮴 정량(定量)을 위한 가장 효과적인 침출액(浸出液)을 찾아내기 위하여 카드뮴 오염도(汚染度)가 높은 답토양(沓土壤)과 그 토양(土壤)에서 재배(栽培)된 정조(正組)를 대상(對象)으로 수종의 침출액(浸出液)을 사용(使用)하여 시험(試驗)한 결과(結果)는 다음과 같다. 1. 침출액별(浸出液別) 토양중(土壤中)의 카드뮴 침출력(浸出力)은 IN-HCl>0.1N-HCl > 0.075N-Mixture >
This study was carried out to select the most effective extractant for Cd analysis in the condition of Korean paddy soil. The various extractants were compared with 0.1 N-HCL common extractant used in Korea. Soil and rice samples were collected at same plot from paddy field adjacent to zinc mining sites. The results ob.tained are as follows. 1. The extractants were able to be arranged in order of higher extractability of cadmium content; 1N-HCL > 0.1N-HCL > 0.075N-Mixture >
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