TADESSE, Addis; KIM, Hae Koo; DEBELA, Adugna. Calibration of Nitrogen Fertilizer for Quality Protein Maize (Zea mays L.) Based on In-Season Estimated Yield using a Handheld NDVI Sensor in the Central Rift Valley of Ethiopia. Asia Pacific Journal of Energy and Environment, [S. l.], v. 3, n. 1, p. 25–32, 2016. DOI: 10.18034/apjee.v3i1.228. Disponível em: https://i-proclaim.my/journals/index.php/apjee/article/view/228.. Acesso em: 20 may. 2024.