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Optimized crop management enhances sweet maize yield and reduces reactive nitrogen losses in a rainfall-uneven, water-sensitive region of Southwest China
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DOI：10.1016/j.eja.2026.128144.png)
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Abstract
En 中文
• Quantified the seasonal dynamics of sweet maize N uptake, N2O emissions, and NO3) leaching. • Heavy rainfall reduced sweet maize productivity and increased N2O emissions and NO3⁻ leaching. • Optimized management increased yield while reducing N2O emissions and NO3⁻ leaching in both rainy and dry seasons. • Agronomic management, plant N uptake, and soil properties jointly regulated yield and reactive N losses.
Keywords:
sweet maize
nitrogen uptake
N2O emissions
NO3⁻ leaching
crop management
Journal
IF:
5.5
Papers:
605
Citations:
1.3W
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Cited Papers