Changes and influencing factors of phytoplankton in the Tianjin coastal waters of Bohai Bay at the early stage of COVID-19 outbreak DOI

Lili Qiao,

Weimin Wang,

Yiran Liu

et al.

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 211, P. 117496 - 117496

Published: Dec. 23, 2024

Language: Английский

Atmospheric deposition and river runoff stimulate the utilization of dissolved organic phosphorus in coastal seas DOI Creative Commons
Haoyu Jin, Chao Zhang, Siyu Meng

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Jan. 30, 2024

Abstract In coastal seas, the role of atmospheric deposition and river runoff in dissolved organic phosphorus (DOP) utilization is not well understood. Here, we address this knowledge gap by combining microcosm experiments with a global approach considering relationship between activity alkaline phosphatases changes phytoplankton biomass relation to concentration inorganic (DIP). Our results suggest that addition aerosols riverine water stimulate biological DOP seas primarily depleting DIP due increasing nitrogen concentrations, which enhances growth. This “Anthropogenic Nitrogen Pump” was therefore identified make an important source for but only when ratio chlorophyll [Log 10 (Chl / DIP)] larger than 1.20. study suggests anthropogenic input might contribute cycle seas.

Language: Английский

Citations

14
A comprehensive analysis of submarine groundwater discharge and nutrient fluxes in the Bohai Sea, China DOI
Xiaolang Zhang, Hailong Li, Xuejing Wang

et al.

Water Research, Journal Year: 2024, Volume and Issue: 253, P. 121320 - 121320

Published: Feb. 15, 2024

Language: Английский

Citations

13
Prediction on daily spatial distribution of chlorophyll-a in coastal seas using a synthetic method of remote sensing, machine learning and numerical modeling DOI
Hai Li,

Xiuren Li,

Dehai Song

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 910, P. 168642 - 168642

Published: Nov. 20, 2023

Language: Английский

Citations

18
Seasonal variations in air-sea CO2 flux in the Bohai Sea and the temporal relationship between surface and bottom-water carbonate dynamics in a year DOI
Hongsheng Zhang, Weidong Zhai, Kai Tang

et al.

Continental Shelf Research, Journal Year: 2024, Volume and Issue: 275, P. 105192 - 105192

Published: Feb. 3, 2024

Language: Английский

Citations

7
Surface CO2 partial pressure and air–sea CO2 flux on the China side of the South Yellow Sea based on multiple-year underway measurements during 2005–2011 and comparison with results for 2011–2018 DOI
Weidong Zhai, Xianghui Guo, Yan Bai

et al.

Progress In Oceanography, Journal Year: 2025, Volume and Issue: 234, P. 103466 - 103466

Published: March 16, 2025

Language: Английский

Citations

1
Seafood waste derived carbon nanomaterials for removal and detection of food safety hazards DOI

Ziyang He,

Hong Lin, Jianxin Sui

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 929, P. 172332 - 172332

Published: April 12, 2024

Language: Английский

Citations

4
Carbonate and isotope chemistry in the outer Yellow River Estuary and beyond: Effects of flood and cold wave on interannnual variations in coastal stable carbon isotope DOI
Zhengyu Liu, Weidong Zhai

Marine Chemistry, Journal Year: 2025, Volume and Issue: 269, P. 104486 - 104486

Published: Jan. 5, 2025

Language: Английский

Citations

0
Influence of the external N and P inputs on nutrients in the coastal area of Xiamen, China DOI

Siying Dai,

Jiehua Hu,

Shanshan Wang

et al.

Environmental Chemistry, Journal Year: 2025, Volume and Issue: 22(1)

Published: Jan. 20, 2025

Environmental context External nutrients giving rise to critical ecological issues of the coastal seawater. We investigated nearshore nutrient concentrations and their sources in Xiamen Bay during 2013–18. Our results could provide theoretical support for controlling pollution. Rationale greatly increase risks Therefore, it is important understand variation characteristics nitrogen (N) phosphorus (P) area. Methodology The dissolved inorganic (DIN) phosphate (PO4–P) were monitored from 2013 2018. input runoff was calculated flow amount collected by Marine Fisheries Bureau. Atmospheric dry deposition DIN simulated using Williams model analyse potential Xiamen. Results High PO4–P levels occurred inner bay decreased dramatically outside Bay. lowest values observed summer, which consistent with temporal inputs surface atmospheric deposition. Jiulong River main source eutrophication Bay, providing more than 4 × 104 tonnes (Mg) N per year. provided 2.2 103 Mg year, accounts ~3.4–6.3% Discussion ratio enrichment varied 0.21 0.40, indicating that an contributor This study provides insight into major P highlights importance city

Language: Английский

Citations

0
Remote sensing-driven machine learning models for spatiotemporal analysis of coastal phytoplankton blooms under climate change scenarios DOI Creative Commons
Siqi Wang, Shuzhe Huang,

Yinguo Qiu

et al.

Science of Remote Sensing, Journal Year: 2025, Volume and Issue: unknown, P. 100224 - 100224

Published: April 1, 2025

Language: Английский

Citations

0
Spatial-temporal distribution of nitrogen and phosphorus nutrients and potential eutrophication assessment in Bohai Bay, China DOI

Limei Qu,

Pengfei Feng, Pifu Cong

et al.

Ocean & Coastal Management, Journal Year: 2025, Volume and Issue: 267, P. 107741 - 107741

Published: May 14, 2025

Language: Английский

Citations

0