The Distribution of Cu Content of Soil in Different Land Use Types in the Suburbs of Changchun City

Wei Su, Dongmei Liang, Minghui Chen and Guisheng Shen

Asian Agricultural Research, 2014, vol. 06, issue 08, 4

Abstract: In order to understand the heavy metal contamination of Cu in the farmland soil in the suburbs of Changchun City, and reveal the distribution of Cu content of soil in different farmland types, we use the methods field survey and laboratory analysis, to analyze the Cu content of soil in different farmland types in the suburbs of Changchun City. Using SPSS statistical analysis software and ORING mapping software, we process the data of Cu content in 60 sampling points and draw the normal distribution map, and then analyze the distribution of Cu content of soil in different land use types. The results show that the Cu content of the farmland soil in the suburbs of Changchun City is between 41.71 mg/kg and 116.77 mg/kg, with an average of 53.35 mg/kg, and the content in all sampling points is higher than the background value; in terms of the Cu content of soil, different land use types are sequenced in descending order (vegetable field > paddy > dry land).

Keywords: Agribusiness (search for similar items in EconPapers)
Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:ags:asagre:186483

DOI: 10.22004/ag.econ.186483

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