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Variations in dew moisture regimes in desert ecosystems and their influencing factors

机译：沙漠生态系统及其影响因素的露水水分状况的变化

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Abstract As an important source of non‐rainfall input of land–surface liquid water, dew has considerable ecological and hydrological significance in desert ecosystems. Dew moisture regime is commonly used for characterizing available dew. It discloses not only the contributions of dew to plants, small animals, and biological crusts but also the mechanism by which desert organisms adapt to extreme climates. By reviewing the existing researches on dew moisture regimes in desert ecosystems, this study reveals the variations in the amount and duration of dew, as well as its influencing factors at site‐, catchment‐, and regional scales, based on the radiation cooling theory and the physical mechanisms of dew formation. Furthermore, it compares the differences in dew moisture between various sites and catchments, illustrates the trends in daily and annual dew moisture in various deserts, and identifies the existing problems of researches on dew moisture regimes amid climate change. The findings of this study enhance preliminary knowledge on the reasonable utilization of dew water, worldwide. This article is categorized under: Science of Water > Hydrological Processes Water and Life > Nature of Freshwater Ecosystems
机译：摘要是土地 - 表面液态水的非泛值输入的重要来源，在沙漠生态系统中具有相当大的生态和水文意义。露水湿度状态通常用于表征可用的露水。它不仅揭示了露水对植物，小动物和生物壳的贡献，还揭示了沙漠生物适应极端气候的机制。通过审查沙漠生态系统中露水水分制度的现有研究，本研究揭示了露水的数量和持续时间的差异，以及基于辐射冷却理论的现场，集水区和区域尺度的影响因素及其影响因素露水形成的物理机制。此外，它比较了各个地点和集水区之间露水水分的差异，说明了各种沙漠中每日和年度露水水分的趋势，并确定了气候变化和气候变化的露水水分状况研究的现有问题。这项研究的发现增强了有关全球露水合理利用的初步知识。本文分类为：水科学>水文过程水和生命>淡水生态系统的性质

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