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Model Development for Estimating Total Soil Contents of Pb and Cd Using Chemical Properties and Extractable Contents in Paddy Soil
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 Title & Authors
Model Development for Estimating Total Soil Contents of Pb and Cd Using Chemical Properties and Extractable Contents in Paddy Soil
Go, Woo-Ri; Lee, Ji-Ho; Lee, Eun-Yong; Lim, Seong-Mook; Yoo, Ji-Hyock; Kim, Ji-Young; Kim, Kye-Hoon; Im, Geon-Jae; Kim, Won-Il;
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 Abstract
Predictive model for estimating total contents of cadmium (Cd) and lead (Pb) was developed by stepwise multiple-regression analysis using chemical properties and extractable contents of metal in paddy soil adjacent to abandoned mines in 2009 and 2010. Soil properties, e.g. pH, electrical conductivity (EC), organic matter (OM), available phosphorus (), and exchangeable cations (i.e. Ca, Na, K, Mg) were measured. Total contents of Cd and Pb as well as extractable contents of metals were analyzed by ICP-OES. Results showed that the total and extractable contents were estimated to be 3.55 and in Cd and 83.38 and in Pb on the average. From stepwise analysis, it was found that the contents of extractable Cd, Zn, Cu, as well as exchangeable Na were significantly influenced on estimation of the total contents of Cd in soil. Moreover, it also showed that the contents of extractable Pb, Zn, and Cu significantly affected estimation of the total contents of Pb in soil. More significant relationship between estimated and measured value in total contents of Pb was observed than those of Cd (
 Keywords
Abandoned mines;Cadmium;Extractable contents;Lead;Paddy soil;Soil properties;Total contents;
 Language
Korean
 Cited by
1.
논토양의 이화학적 특성 및 침출성 중금속 함량을 이용한 비소의 전함량 예측,이정미;고우리;;류지혁;김지영;김두호;김원일;

한국토양비료학회지, 2012. vol.45. 6, pp.920-924 crossref(new window)
1.
Model Development for Estimating Total Arsenic Contents with Chemical Properties and Extractable Heavy Metal Contents in Paddy Soils, Korean Journal of Soil Science and Fertilizer, 2012, 45, 6, 920  crossref(new windwow)
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