Zanão Júnior, L.A., Andrade, E.A., Pereira, N., Kazue Tokura, L., Secco, D. and Pereira Carvalho-Zanão, M. 2022. Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings. Bioscience Journal. 38, (May 2022), e38029. DOI:https://doi.org/10.14393/BJ-v38n0a2022-54050.