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;