Impact of co-inoculation with plant-growth-promoting rhizobacteria and rhizobium on the biochemical responses of alfalfa-soil system in copper contaminated soil.

作者: Wenliang Ju , Lei Liu , Linchuan Fang , Yongxing Cui , Chengjiao Duan

DOI: 10.1016/J.ECOENV.2018.10.016

关键词: Soil contaminationHorticultureSoil fertilitySoil organic matterMicrobial population biologyRhizobacteriaChemistryRhizobiumCopper toxicityNutrient

摘要: The effects and regulatory mechanisms of co-inoculation of plant-growth-promoting rhizobacteria (PGPRs) and rhizobium in plant-soil systems remain unclear, despite numerous reports that PGPRs or rhizobium can alleviate metal toxicity. We used the co-inoculation of the PGPR Paenibacillus mucilaginosus and the metal-resistant rhizobium Sinorhizobium meliloti for exploring the physiological and biochemical responses of the plant-soil system in metal-contaminated soil. The co-inoculation with the PGPR and …

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