This study examined the potential of a cadmium-resistant Enterobacter sp. FM-1 to promote plant growth and assist in cadmium accumulation in both mine-type C. asiatica L. and non-mine type C. asiatica L. tissues in highly cadmium-polluted soils. The results indicated that Enterobacter sp. FM-1 significantly promoted growth and alleviated metal toxicity in both types of C. asiatica L. Meanwhile, inoculation with Enterobacter sp. FM-1 in contaminated soil can increased cadmium bioavailability in soil. Furthermore, it will increase plant uptake and the accumulation of cadmium in C. asiatica L. leaves, stems and roots compared to that in an uninoculated plant. However, mine-type C. asiatica L. had better cadmium tolerance than the non mine-type C. asiatica L. Because of its native metal-tolerant ability, which could easily grow and proliferate, and had a better performance under cadmium-contamination conditions. Additionally, inoculation with Enterobacter sp. FM-1 significantly enhanced the bioaccumulation factor (BAF) and the translocation factor (TF) values in both types of C. asiatica L. even under high cadmium concentration soil condition. Hence, based on higher BAF and TF values and strong cadmium accumulation in the leaves and stems, we concluded that inoculation with Enterobacter sp. FM-1 is potentially useful for the phytoremediation of cadmium-contaminated sites by Centella asiatica L.

这项研究检查了抗镉肠杆菌的潜力。FM-1能够促进植物生长并协助高镉污染土壤中的地雷类C. asiatica L.和非地雷类C. asiatica L.组织中的镉积累。结果表明肠杆菌属。FM-1在两种类型的显著促进生长和减轻金属毒性积雪草L.同时，接种肠杆菌属。FM-1在受污染的土壤中可以提高土壤中镉的生物利用度。此外，它将增加植物的吸收和镉的积累。与未经接种的植物相比，L。的叶子，茎和根。但是，雷型C. asiatica L.的镉耐受性要比非雷型C. asiatica L.强。由于其天然的金属耐受能力，它易于生长和增殖，并且在镉污染下具有更好的性能。条件。另外，用肠杆菌属菌种接种。即使在高镉浓度的土壤条件下，FM-1仍显着提高了两种C.asiatica L.的生物积累因子（BAF）和转运因子（TF）值。因此，基于较高的BAF和TF值以及叶片和茎中强大的镉积累，我们得出结论，接种肠杆菌sp。FM-1可能对积雪草对镉污染位点的植物修复有帮助。