Effects of contamination of single and combined cadmium and mercury on the soil microbial community structural diversity and functional diversity |
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| Authors: | Xiaomei Xie Min Liao Aili Ma Haijun Zhang |
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| Institution: | XIE Xiaomei1,LIAO Min2,3*,MA Aili2,3,ZHANG Haijun2,3 1 The Center of Experiment Teaching,College of Environmental and Resource Sciences,Zhejiang University,Hangzhou 310058,China 2 Department of Resources Science,College of Environmental and Resources Sciences,China 3 Zhejiang Provincial Key Laboratory of Subtropical Soil and Plant Nutrition,China |
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| Abstract: | To assess the effects of single and combined pollution of cadmium (Cd) and mercury (Hg) on soil micro-bial community structural and functional diversities, an incubation experiment was conducted, by employing two soils, namely, the marine sediment silty loam soil and the yellowish-red soil, in which five levels of Cd, Hg and Cd and Hg in combination were added. After being incubated for 56 days, the phospholipid fatty acids (PLFAs) profile and sole carbon source utilization pattern (BIOLOG) of the samples w... |
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| Keywords: | microbial community structural diversity functional diversity cadmium mercury soil contamination PLFA Biolog |
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