Background: Although cover crops provide many agronomic and environmental benefits, they may also increase nitrous oxide (N₂O) emissions after termination. The N₂O emissions from decomposing biomass of cover crops largely depends on the type of cover and maturity level at termination.

中文翻译：

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终止豌豆和燕麦后土壤N2O排放覆盖了不同成熟水平的农作物残留物

背景：尽管遮盖作物提供了许多农业和环境效益，但终止种植后它们还可能增加一氧化二氮（N ₂ O）的排放。覆盖作物的生物量分解产生的N ₂ O排放很大程度上取决于覆盖类型和终止时的成熟水平。