Duringthepyrolysis process,the heatingrate was10,andpy-rolysiswas carried out at 500 ◦C for 1h.The chemicalcompositionofthecornstoverand biocharisshownin TableS1. TheN2-fixingbacteriumusedinthisstudywasEnterobacter cloacae(E.cloacae),anditwasiso-lated from the soil andpreserved
Duringthepyrolysis process,the heatingrate was10,andpy-rolysiswas carried out at 500 ◦C for 1h.The chemicalcompositionofthecornstoverand biocharisshownin TableS1. TheN2-fixingbacteriumusedinthisstudywasEnterobacter cloacae(E.cloacae),anditwasiso-lated from the soil andpreserved