soil nosZ I-type denitrifying microbial communities sequencing from different rice cultivars under different CO2 concentration.
Reducing N2O to N2 by N2O reducing bacteria containing N2O reductase is currently the only known microbial sink for N2O. However, it is still unclear how eCO2 affects this process in paddy fields. In this project, the response of nosZ I to eCO2 in four rice cultivars including two weakly CO2-responsive and two strongly CO2-responsive cultivars was investigated.