Groundwater recharge replenishes aquifers and enables them to sustain irrigated agriculture and household water access, but the sensitivity of recharge to climate change remains unclear. Our analysis of global recharge rates demonstrates their sensitivity to climatic conditions, implying that amplified and nonlinear impacts of climate change on recharge rates are likely.

中文翻译：

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扩大地下水补给对气候变化的反应

地下水补给可以补充含水层，使其能够维持灌溉农业和家庭用水，但补给对气候变化的敏感性仍不清楚。我们对全球补给率的分析表明它们对气候条件的敏感性，这意味着气候变化可能对补给率产生放大和非线性的影响。