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Soil Biology Biochemistry 81 (2015) 287e290 Contents lists available at ScienceDirect Soil Biology Biochemistry journal homepage: /locate/soilbio Short communication Resource utilization capability of bacteria predicts their invasion potential in soil Chao Ma a, b, c, Manqiang Liu a, b, c, *, Hui Wang a, b, Chenying Chen a, b, Wenqing Fan a, b, Bryan Griffiths d, Huixin Li a, b a Soil Ecology Lab, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, 210095, China b Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing, 210014, China c State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China d SRUC, Crop and Soil Systems Research Group, Edinburgh, EH9 3JG, UK a r t i c l e i n f o a b s t r a c t Article history: Biological invasion is governed by intrinsic and extrinsic factors, but few studies have explored the Received 4 July 2014 interactive roles of species traits and disturbance in soil microbial invasion. A microcosm experiment was Received in revised form conducted to compare the survival of four non-indigenous bacteria in soil previously subjected to heating 17 November 2014 disturbance (60 C, 24 h). The survival of non-indigenous bacteria was positively correlated with their Accepted 22 November 2014 Available online 13 December 2014 utilization capability of saccharose and glucose 3 days after inoculation, and positively wit