College of Resources and Environmental Sciences, National Academy of Agriculture Green Development, Key Laboratory of Plant-Soil Interactions, Ministry of Education, National Observation and Research Station of Agriculture Green Development (Quzhou, Hebei), China Agricultural University, Beijing, China;
Southern Agricultural Research Institute (SARI), Hawassa 06, Ethiopia;
Ethiopian Agricultural Research Council Secretariat (EARCS), Addis Ababa, Ethiopia;
Key Laboratory of Southern Vegetable Crop Genetic Improvement in Ministry of Agriculture, College of Horticulture, Nanjing Agricultural University, Nanjing, China;
Department of Horticulture, Sher-e-Bangla Agricultural University, Dhaka, Bangladesh;
Cereal Crop; Nitrogen Rate; Nitrogen Use Efficiency; META-ANALYSIS; YIELD;