On the cover: Nisqually River, Mt. Rainier, Washington State, USA. Coupled experimentation and modeling has demonstrated that higher temperatures will increase the release of natural organic carbon and mineral nanocolloids from riparian capillary fringe sediments. The nanocolloids appear to facilitate the mobility of the organic carbon, protecting it from adsorption and biodegradation. See Rod et al., “Water‐dispersible nanocolloids and higher temperatures promote the release of carbon from riparian soil,” https://doi.org/10.1002/vzj2.20077. Artwork by Rose Perry.

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封面图片4，第19卷，第1期

封面：Nisqually河，山。美国华盛顿州，雷尼尔。耦合的实验和模型表明，较高的温度将增加河岸毛细管边缘沉积物中天然有机碳和矿物纳米胶体的释放。纳米胶体似乎有助于有机碳的迁移，保护其免受吸附和生物降解。参见Rod等人，“水分散性纳米胶体和较高温度促进了河岸土壤中碳的释放”，https：//doi.org/10.1002/vzj2.20077。Rose Perry的作品。