Study on Leaching Characteristic of Heavy Metal in the Manure-Amended Soil Using ICP-MASS
Zhao Ying; Ma Qiang; Zhou Hua; Jiang Chun-ming; Xu Yong-gang; Jiang Zi-shao; Yu Wan-tai
刊名SPECTROSCOPY AND SPECTRAL ANALYSIS
2015-11-01
卷号35期号:11页码:3200-3203
关键词Manure Heavy Metal Leaching Surface Soil Groundwater
ISSN号1000-0593
DOI10.3964/j.issn.1000-0593(2015)11-3200-04
英文摘要Based on an 11-year fertilizer field trial (located at the lower liaohe river plain), the effects of different organic manure application rates on the accumulations of heavy metals (Cu, Zn, Cd and Cr) in surface soil (0 similar to 20 cm), and the leaching characteristic and vertical migration pattern of heavy metal have been investigated in this rainfed agro-ecosystem using undisturbed soil columns. The result showed that the content of heavy metal in surface soil was elevated with the increase of manure application. The increasing magnitude was in the order of Cd>Cu>Zn>Cr. According to the Chinese soil quality standard (GB15618-1995), the application of manure (not exceeding 50 t . ha(-1)) did not result in serious heavy metal pollution in the surface soil. Chromium met the Grade I, and Cu and Zn met the Grade II; whereas, Cd was almost exceeded the threshold of Grade BT. The potential risk of Cd in soil should be paid more attentions in future research. According to the National water quality standard (GB/T14848-93), the Cu and Cd concentrations in leachate samples were up to the Grade If except only a few samples that fell in Grade III. Furthermore, Cr in the leachate all matched Grade I water quality standard. These results indicated long-term application of manure (not exceeding 50 t . ha(-1)) in our site had not induced contaminant risks of heavy metals in underground water. In addition, the Cu, Zn and Cd (except Cr) in leachate all declined with the increase of soil depth, indicating the low capacity of vertical migration of heavy metal. Among the four heavy metals, Zn and Cr tended to be leached into deep soil, whereas Cu and Cd were more prone to be accumulated in surface soil.
WOS研究方向Spectroscopy
语种英语
出版者OFFICE SPECTROSCOPY & SPECTRAL ANALYSIS
WOS记录号WOS:000364503600045
内容类型期刊论文
源URL[http://210.72.129.5/handle/321005/122275]  
专题中国科学院沈阳应用生态研究所
通讯作者Yu Wan-tai
作者单位Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Zhao Ying,Ma Qiang,Zhou Hua,et al. Study on Leaching Characteristic of Heavy Metal in the Manure-Amended Soil Using ICP-MASS[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2015,35(11):3200-3203.
APA Zhao Ying.,Ma Qiang.,Zhou Hua.,Jiang Chun-ming.,Xu Yong-gang.,...&Yu Wan-tai.(2015).Study on Leaching Characteristic of Heavy Metal in the Manure-Amended Soil Using ICP-MASS.SPECTROSCOPY AND SPECTRAL ANALYSIS,35(11),3200-3203.
MLA Zhao Ying,et al."Study on Leaching Characteristic of Heavy Metal in the Manure-Amended Soil Using ICP-MASS".SPECTROSCOPY AND SPECTRAL ANALYSIS 35.11(2015):3200-3203.
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