Hydrological Memory in Sahelian Zai Pit Agroforestry Systems and Climate Resilience Metrics
萨赫勒地区栽坑农林复合系统中的水文记忆与气候韧性指标
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Zai pits—hand-dug basins filled with composted biomass—function as localized hydrological memory units storing seasonal rainfall beyond immediate evapotranspiration cycles.
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Soil moisture sensors reveal that pits retain usable water up to forty-two days longer than adjacent uncultivated land during peak dry season.
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