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

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).


Subject(s):
Issue Date:
2014-08
Publication Type:
Journal Article
Record Identifier:
http://ageconsearch.umn.edu/record/186483
PURL Identifier:
http://purl.umn.edu/186483
Published in:
Asian Agricultural Research, Volume 06, Issue 08
Page range:
65-75
Total Pages:
4




 Record created 2017-04-01, last modified 2018-01-22

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