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Elucidating mechanisms that allow deep fertilization to increase yields and reduce emissions in mulched farmland: Evidence from field experiments and DNDC long-term scenario simulations
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DOI：10.1016/j.eja.2026.128298.png)
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Abstract
En 中文
• Deep nitrogen fertilization can alleviate N2O emission risks caused by plastic film mulching. • NO3--N in 0–10 cm soil layer is the key factor associated with N2O emission. • Soil water in 0–10 cm soil layer is the key driver of maize yield increasing. • DPF shows strong yield potential and clear short-term emission reduction advantages under future climates. • DNDC simulations show mulching plastic mitigates N2O emissions induced by long-term deep nitrogen application.
Keywords:
Plastic film mulching
Deep nitrogen fertilization
Crop yield
DNDC model
Climate change
Journal
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5.5
Papers:
605
Citations:
1.3W
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Cited Papers