Microbial communities from different paddy soil are tested with anaerobic cultivations, and researches on the effect when using Fe (OH) 3 as the sole electron acceptor, the use of cellulose as the electron donor have on the iron reduction.

In this paper,the effects of pH value,reductive agent and sugar concentration on the anaerobic culture of B.

This study used slurry anaerobic culture, synthetic iron oxide system inoculated soil extracts anaerobic culture and inoculated pure iron-reducing bacteria as testing method, in addition to the training system SO24- , discussed the effect of sulfate as competitive electron acceptor on Fe(Ⅲ)reduction in different systems of iron reduction.

The effect of the cellulose as an electronic donor on the iron oxides reduction process was studied with the methods of slurries incubation,paddy soil microbial community anaerobic culture and pure culture.