NJOKU C., C. Application of Rice Husk Waste and Npk Fertilizer on a degraded Acid Sand in Anambra area, Southeastern Nigeria Effect on the Chemical and Nutritional Composition of Maize (Zea Mays) Grown on it: Application of Rice Husk Waste and Npk Fertilizer on a degraded Acid Sand in Anambra area, Southeastern Nigeria Effect on the Chemical and Nutritional Composition of Maize (Zea Mays) Grown on it. B.R. Nahata Smriti Sansthan Agricultural Extension Journal (AEXTJ), [S. l.], v. 1, n. 5, 2017. Disponível em: http://aextj.com/index.php/aextj/article/view/33. Acesso em: 4 may. 2024.