NNABUIHE, Emmanuel C. et al. Effects of Poultry Manure, NPK Fertilizer and their Integrated Application on Soil Fertility and Cucumber (Cucumis sativus L.) Yield in Awka, Southeastern Nigeria. Acta Agricultural Sciences, London, U.K., v. 2, p. 1–11, 2026. Disponível em: https://acadpub.com/aas/article/view/effects-poultry-manure-npk-integrated-application-soil-fertility-cucumber-yield-awka-nigeria. Acesso em: 6 apr. 2026.