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采用长春市内取样和实验室分析相结合研究了长春市土壤微生物学特征及空间分异性,利用相关分析探讨城市土壤微生物学特征与土壤理化性质、土壤重金属含量的关系,通过偏相关分析方法研究重金属含量与土壤微生物学特征的关系,旨在探讨长春市土壤重金属污染对微生物学影响的机理,为土壤环境质量评价或生态风险评价及重金属污染下长春市土壤的防治提供依据。
Using the combination of sampling and laboratory analysis in Changchun City, the soil microbial characteristics and spatial variability of Changchun City were studied. Correlation analysis was used to explore the relationship between urban soil microbiological characteristics and soil physical and chemical properties and soil heavy metal content. By partial correlation analysis The purpose of this study was to investigate the mechanism of soil microbial contamination in Changchun City and to provide basis for soil environmental quality evaluation or ecological risk assessment and soil prevention and control under heavy metal pollution in Changchun City.