In order to explore the new method reduce the pollution of the uranium, Hydroponic solution culture experiments of Spathiphyllum Kochii, Dracaenasander-iana and Cyperus iria L. This paper aimed to investigate the influencing factors of carbon source and nitrogen source about remove of U(Ⅵ) by three plants and spores of Aspergillus niger combined. The Results showed that for the 12 days of Hydroponic solution culture experiments, the spores of Aspergillus niger hanging the membrane with Spathiphyllum Kochii removal capacity is better than the o...