TRIPATHY, S. K.; MOHAPATRA, S.; MOHANTY, A. K.; PANIGRAHY, N.; LENKA, S.; PANDA, G. S.; NAYAK, B. R. Effect of Nitrate of Potassium and Calcium on Grain Filling and Yield of Hybrid Rice. Indian Journal of Hill Farming, India, v. 31, n. 1, 2018. Disponível em: https://epubs.icar.org.in/index.php/IJHF/article/view/82332. Acesso em: 26 oct. 2025.