SAITO, Siu Mui Tsai; NEPTUNE, André Martin Louis. Effect of organic matter and of a nitrification inhibitor "AM" on the uptake of 15NH4 and 15NO3 by maize . Anais da Escola Superior de Agricultura Luiz de Queiroz, Piracicaba, Brasil, v. 33, p. 721–750, 1976. DOI: 10.1590/S0071-12761976000100060. Disponível em: https://www.periodicos.usp.br/aesalq/article/view/39196.. Acesso em: 1 jun. 2024.