1.
Saito SMT, Neptune AML. Effect of organic matter and of a nitrification inhibitor "AM" on the uptake of 15NH4 and 15NO3 by maize . An. Esc. Super. Agr. Luiz de Queiroz [Internet]. 1976 Jan. 1 [cited 2024 Jun. 14];33:721-50. Available from: https://www.periodicos.usp.br/aesalq/article/view/39196