ADUMBU, Terna; SALIHU, Bashir Mohammed. Effects of biochar and fertilizer on yield and actual seasonal crop evapotranspiration of rainfed watermelon in Ishiagu, Ebonyi State, Nigeria. Agriculture, Food, and Natural Resources Journal, Awka, Nigeria, v. 5, n. 2, p. 135–141, 2026. DOI: 10.5281/10.5281/zenodo.23387438. Disponível em: https://journals.unizik.edu.ng/afnrj/article/view/9089. Acesso em: 22 oct. 2026.