TY JOUR TI Enhancing lowland rice physiology with integrated nitrogen nutrient sources in Nigeria’s derived savannah KW Physiology KW lowland KW rice productivity KW rice varieties KW climate change KW fertilizers JO Foods and Raw Materials AU Iyanda, O.I. AU Oyekanmi, A.. AU Atayese, M.. AU Adejuyigbe, C.. AU Afolabi, A.. PY 2025 IS 14 PB Kemerovo State University