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《Journal of Shenyang Agricultural University》 2008-03
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Contents of Organic Canbon Urban Soil in Different Land Use Type Areas,Northeast China

DUAN Ying-qiu,WEI Zhong-yi,HAN Chun-lan,KONG Ling-su,WANG Qiu-bing (Land and Environmental College,Shenyang Agricultural University,Shenyang 110161,China)  
Taking Shenyang City as an example,traditional statistics mothed was applied to reveal the content characteristics of urban soil,including tutal organic carbon,particulate carbon,readily oxidizable organic and black carbon in the top soil(0~10cm).The results showed that the content of total organic carbon,particulate carbon,readily oxidizable organic and black carbon in industrial area,residential district,park,industrial areas in turn were 22.134g·kg-1,9.092g·kg-1,3.129g·kg-1and 17.232 g·kg-1.The corresponding variation coefficients were 94.3%,64.0%,36.0% and 113.4%.The organic carbon content of urban soils have accumulated in a certain degree,and the variability of urban soils was great.The characteristics of urban soil organic carbon content were closely related to human activities.
【Fund】: 国家自然科学基金项目(40235054);; 辽宁省自然科学基金项目(2040520)
【CateGory Index】: S153
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