Nitrogen agronomic efficiency under nitrogen fertilization does not change over time in the long term: Evidence from 477 global studies
Guopeng Liang, Pengyan Sun, Bonnie G. Waring
Topics & Concepts
Food securityCropNitrogenFertilizerEnvironmental scienceAgronomyPrecipitationScale (ratio)Term (time)PhosphorusHuman fertilizationBiologyGeographyAgricultureEcologyChemistryMeteorologyCartographyPhysicsOrganic chemistryQuantum mechanicsPlant nutrient uptake and metabolismSoil Carbon and Nitrogen DynamicsSoil and Water Nutrient Dynamics