求翻译：本研究以锌、镉超积累植物东南景天的根和叶片组织中分离、纯化的促植物生长的锌抗性细菌为材料，采用盆栽试验方法研究接种金属抗性菌株对东南景天在不同浓度的Zn污染基质上植物生长、吸收和积累Zn、Fe的作用，为今后微生物-植物联合修复重金属污染土壤的研究提供菌株资源和科学依据。本论文取得的主要研究结果如下：是什么意思？

In this study, zinc, cadmium hyperaccumulator plant southeast of Sedum root and leaf tissues separated, purified zinc resistant bacteria promote plant growth material, pot experiment inoculated metal resistant strains at different concentrations to the southeast of Sedum zn pollution matrix of plant

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This research take the zinc, southeast the cadmium ultra accumulation plant in Jing Tian the root and the leaf blade organization separates, the purification presses the plant growth the zinc resistant bacterium as a material, uses the pot experiment method research vaccination metal resistant strai

This research to zinc, and CD Super accumulation plant Southeast King days of root and leaves organization in the separation, and purification of promoting plant growth of zinc anti-sexual bacteria for material, used pot test method research vaccination metal anti-sexual strains on Southeast King da

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