
Agronomy, Journal Year: 2025, Volume and Issue: 15(5), P. 1103 - 1103
Published: April 30, 2025
It is unclear whether enhanced efficiency fertilizer (EEF) or deep fertilization strategies (DF) can simultaneously improve crop productivity and reduce gaseous nitrogen losses. The DF strategy’s investment cost lower than that of EEF’s, with more potential for large-scale promotion. However, there still a need comprehensive comparison evaluation EEF’s effects on Here, we examine the EEF yield, use (NUE), nitrous oxide (N2O) ammonia (NH3) emissions by meta-analysis published studies. We collected peer-reviewed articles in recent decades conducted global meta-analysis, explored their responses to different climatic, field management practices, environmental factors. results showed compared urea application surface, significantly increased yields 7.52% 13.88% NUE 25.84% 36.27% reduced N2O 37.98% 34.18% NH3 42.37% 69.68%, respectively. strategy superior EEF. Due differences climatic factors, soil properties, improving loss vary. most cases, beneficial Compared EEF, yield 84.63% volatilization 64.47%, yield-scaled emission 13.32%, 60.23%. Therefore, emphasize achieve higher yields, utilization efficiency, nitrogen, which sustainable development agricultural ecosystems. research provide valuable information costs under an effective type management.
Language: Английский