Unveiling the Disproportionate Impact of Nitrogen Deposition on Aquatic Nutrient Loading and Greenhouse Gas Emissions

O) emissions. Analysis revealed that reductions in nitrogen deposition have lagged far behind decreases in atmospheric pollutants within the test watershed, highlighting the urgent need to accelerate a cocontrol strategy for atmospheric ammonia, acidic gases, and nitrogen oxide emissions. Moreover, integrating such a strategy with climate change mitigation is crucial for reducing nitrogen deposition. This study provides insights into the relationships among nitrogen deposition, water quality, aquatic GHG emissions, and climate change in agricultural watersheds.