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清除蔬菜残体是园艺生产的常见措施，但易造成生物资源的大量浪费。为提高番茄残体还田的效率与生态安全性，本研究系统评估了不同温度（常温与高温）和湿度（低湿与高湿）条件对番茄秸秆原位还田过程中酚酸组分动态变化、迁移行为的影响。结果表明，与常温处理相比，高温处理显著提高了肉桂酸、阿魏酸、香豆酸和没食子酸的含量；高湿条件则促进了处理前期（15天）阿魏酸、咖啡酸和香豆酸的积累，降低了后期（60天）肉桂酸和香豆酸的含量。化感物质在土壤中表现出由秸秆向上、下方迁移的空间特征。而高湿条件可加速化感物质的迁移与转化，本研究为番茄残留物的资源化利用与可持续土壤管理提供了理论依据。

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