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Sources and cycling processes of nitrogen revealed by stable isotopes and hydrochemistry in a typical agricultural lake basin
C Su, J Jiang, X **e, Z Han, M Wang, J Li, H Shi - Applied Geochemistry, 2023 - Elsevier
Increased exposure to nitrate has been reported in many arid and semi-arid areas where
groundwater is used as the drinking water source, presenting a major public health threat …
groundwater is used as the drinking water source, presenting a major public health threat …
Riverine nitrate source and transformation as affected by land use and land cover
A mixed land use/land cover (LULC) catchment increases the complexity of sources and
transformations of nitrate in rivers. Spatial paucity of sampling particularly low-resolution …
transformations of nitrate in rivers. Spatial paucity of sampling particularly low-resolution …
Basin-wide tracking of nitrate cycling in Yangtze River through dual isotope and machine learning
F **e, G Cai, G Li, H Li, X Chen, Y Liu, W Zhang… - Science of the Total …, 2024 - Elsevier
Abstract The nitrate (NO 3−) input has adversely affected the water quality and ecological
function in the whole basin of the Yangtze River. The protection of water sources and …
function in the whole basin of the Yangtze River. The protection of water sources and …
Nitrate transformation and source tracking of Yarlung Tsangpo River using a multi-tracer approach combined with Bayesian stable isotope mixing model
Y Bao, M Sun, Y Wang, M Hu, P Hu, L Wu… - Environmental …, 2024 - Elsevier
Excessive levels of nitrate nitrogen (NO 3−-N) could lead to ecological issues, particularly in
the Yarlung Tsangpo River (YTR) region located on the Qinghai Tibet Plateau. Therefore, it …
the Yarlung Tsangpo River (YTR) region located on the Qinghai Tibet Plateau. Therefore, it …
Anthropogenic impacts and quantitative sources of nitrate in a rural-urban canal using a combined PMF, δ15N/δ18O–NO3-, and MixSIAR approach
C Zhang, W Rao, Z Wu, F Zheng, T Li, C Li, X Lei… - Environmental …, 2024 - Elsevier
Abstract Nitrate (NO 3−) pollution in irrigation canals is of great concern because it threatens
canal water use; however, little is known about it at present. Herein, a combination of …
canal water use; however, little is known about it at present. Herein, a combination of …
Multiple isotopes decipher the nitrogen cycle in the cascade reservoirs and downstream in the middle and lower Yellow River: Insight for reservoir drainage period
J Mu, S Ding, SM Liu, G Song, X Ning, X Zhang… - Science of the Total …, 2024 - Elsevier
Intensive anthropogenic activities, such as excessive nitrogen input and dam construction,
have altered the nitrogen cycle in the global river system. However, the focus on the source …
have altered the nitrogen cycle in the global river system. However, the focus on the source …
Nitrate sources and transformation in surface water and groundwater in Huazhou District, Shaanxi, China: Integrated research using hydrochemistry, isotopes and …
L Li, P Li, Y Tian, X Kou, S He - Environmental Research, 2024 - Elsevier
Global water resources affected by excessive nitrate (NO 3−) have caused a series of
human health and ecological problems. Therefore, identification of NO 3− sources and …
human health and ecological problems. Therefore, identification of NO 3− sources and …
Nutrient dynamics in small west-flowing tropical mountainous rivers of India
In this study, the distribution of dissolved inorganic nitrate (DIN), phosphorus (DIP), and
silicate (DSi) in surface waters of 70 coastal rivers in India's Western Ghats (WG) has been …
silicate (DSi) in surface waters of 70 coastal rivers in India's Western Ghats (WG) has been …
Long-term variations (1970–2020) and spatial patterns of nitrogen and phosphorus soil budgets and fates in Indian agriculture
Abstract The Green Revolution rapidly increased India's food production since the 1960s,
but excessive synthetic fertilizer use caused severe environmental problems. Our spatially …
but excessive synthetic fertilizer use caused severe environmental problems. Our spatially …
Spatial and seasonal variations in nutrient load and trophic status of Ganga and Yamuna rivers in Uttar Pradesh, India
Nutrient loading in aquatic systems from anthropogenic sources is a worldwide concern. The
Ganga is the most important river in India, but pollution is currently severely threatening its …
Ganga is the most important river in India, but pollution is currently severely threatening its …