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Autochthonous sources and biogeochemical processes drive the spatiotemporal variation of DOM composition and optical indicators in a karst river 期刊论文
JOURNAL OF HYDROLOGY, 2023, 卷号: 623, 页码: 11
作者:  Ma, Yongmei;  Ni, Maofei;  Gu, Shijie;  Zhang, Liuqing;  Li, Siyue
收藏  |  浏览/下载:10/0  |  提交时间:2023/12/25
Dissolved organic matter (DOM)  Carbon biogeochemistry  Carbon cycles  Mountain landscape  Multi-scale land use  land cover  
Hydrological seasonality largely contributes to riverine dissolved organic matter chemical composition: Insights from EEM-PARAFAC and optical indicators 期刊论文
JOURNAL OF HYDROLOGY, 2021, 卷号: 595, 页码: 9
作者:  Ma, Yongmei;  Mao, Rong;  Li, Siyue
收藏  |  浏览/下载:84/0  |  提交时间:2021/08/20
Dissolved organic matter (DOM)  Excitation-emission matrix (EEM) fluorescence spectroscopy  Temporal and spatial variation  Parallel factor analysis (PARAFAC)  Yangtze (Changjiang)  
Spectroscopic indices trace spatiotemporal variability of dissolved organic matter in a river system with Karst characteristic 期刊论文
JOURNAL OF HYDROLOGY, 2020, 卷号: 590, 页码: 10
作者:  Ni, Maofei;  Jiang, Shaohua;  Li, Siyue
收藏  |  浏览/下载:115/0  |  提交时间:2021/03/01
Optical properties  Spatiotemporal variability  Transport and reactivity  Yangtze (Changjiang)  River continuum  
Optical properties as tracers of riverine dissolved organic matter biodegradation in a headwater tributary of the Yangtze 期刊论文
JOURNAL OF HYDROLOGY, 2020, 卷号: 582, 页码: 7
作者:  Ni, Maofei;  Li, Siyue
收藏  |  浏览/下载:162/0  |  提交时间:2020/02/18
Optical properties  Biodegradation  Chemical compositions  Fluorescence spectra  UV-visible spectra  
Biodegradability of riverine dissolved organic carbon in a Dry-hot Valley Region: Initial trophic controls and variations in chemical composition 期刊论文
JOURNAL OF HYDROLOGY, 2019, 卷号: 574, 页码: 430-435
作者:  Ni, Maofei;  Li, Siyue
收藏  |  浏览/下载:201/0  |  提交时间:2019/12/03
Biodegradability  Dissolved organic matter  Temperature sensitivity  Trophic status  Riverine carbon cycle  Incubation