Evaluation of the leucine incorporation technique for detection of pollution-induced community tolerance to copper in a long-term agricultural field trial with urban waste fertilizers.

铜（Cu）因城市废物产品作为肥料施用而在农业土壤中累积。本研究报道利用亮氨酸掺入技术（Leu-PICT）在长期农业田间试验中测定土壤细菌群落对铜的污染诱导群落耐受性。结果显示，施用有机废物肥料的土壤中细菌群落对 Cu 的耐受性显著升高，并与土壤总 Cu 含量呈正相关。然而，金属形态分析和全细胞细菌生物传感器分析表明，所观察到的 PI...