Annual Flux Budget of Dissolved Inorganic Nutrients through a Well-Mixed Estuary

1990 ◽  
pp. 335-340 ◽  
Author(s):  
Dan Baird ◽  
Deo Winter
Keyword(s):  
Inorganic Nutrients ◽  
Dissolved Inorganic Nutrients ◽  
Annual Flux

scholarly journals Dissolved Inorganic Nutrients in the Western Mediterranean Sea (2004–2017)

2019 ◽  
Author(s):  
Malek Belgacem ◽  
Jacopo Chiggiato ◽  
Mireno Borghini ◽  
Bruno Pavoni ◽  
Gabriella Cerrati ◽  
...  
Keyword(s):  
Quality Control ◽  
Mediterranean Sea ◽  
Western Mediterranean ◽  
Inorganic Nutrients ◽  
Marginal Seas ◽  
Western Mediterranean Sea ◽  
Dissolved Inorganic Nutrients ◽  
Climate Shifts ◽  
Quality Control Techniques

Abstract. Long-term time-series are a fundamental prerequisite to understand and detect climate shifts and trends. Understanding the complex interplay of changing ocean variables and the biological implication for marine ecosystems requires extensive data collection for monitoring and hypothesis testing and validation of modelling products. In marginal seas, such as Mediterranean Sea, there are still monitoring gaps, both in time and in space. To contribute filling these gaps, an extensive dataset of dissolved inorganic nutrients profiles (nitrate, NO3; phosphate, PO43−; and silicate, SiO2) have been collected between 2004 and 2017 in the Western Mediterranean Sea and subjected to quality control techniques to provide to the scientific community a publicly available, long-term, quality controlled, internally consistent biogeochemical data product. The database includes 870 stations of dissolved inorganic nutrients sampled during 24 cruises, including temperature and salinity. Details of the quality control (primary and secondary quality control) applied are reported. The data are available in PANGAEA (https://doi.org/10.1594/PANGAEA.904172, Belgacem et al. 2019).

Variations and net transport of dissolved inorganic nutrients in the South Passage of the Changjiang (Yangtze River) Estuary

2007 ◽  
Vol 26 (1) ◽  
pp. 84-90 ◽  
Author(s):  
Qizhen Liu ◽  
Jiufa Li ◽  
Ming Ying ◽  
Daoji Li ◽  
Shuhua Zuo ◽  
...  
Keyword(s):  
Yangtze River ◽  
River Estuary ◽  
Inorganic Nutrients ◽  
Yangtze River Estuary ◽  
The South ◽  
Dissolved Inorganic Nutrients

scholarly journals Climatological distribution of dissolved inorganic nutrients in the Western Mediterranean Sea (1981–2017)

2021 ◽  
Author(s):  
Malek Belgacem ◽  
Katrin Schroeder ◽  
Alexander Barth ◽  
Charles Troupin ◽  
Bruno Pavoni ◽  
...  
Keyword(s):  
Mediterranean Sea ◽  
World Ocean ◽  
Western Mediterranean ◽  
Inorganic Nutrients ◽  
Data Product ◽  
Western Mediterranean Sea ◽  
Dissolved Inorganic Nutrients ◽  
In Situ Observations ◽  
Nutrient Variability

Abstract. The Western MEDiterranean Sea BioGeochemical Climatology (BGC-WMED) presented here is a product derived from in situ observations. Annual mean gridded nutrient fields for the period 1981–2017, and its sub-periods 1981–2004 and 2005–2017, on a horizontal 1/4° × 1/4° grid have been produced. The biogeochemical climatology is built on 19 depth levels and for the dissolved inorganic nutrients nitrate, phosphate and orthosilicate. To generate smooth and homogeneous interpolated fields, the method of the Variational Inverse Model (VIM) was applied. A sensitivity analysis was carried out to assess the comparability of the data product with the observational data. The BGC-WMED has then been compared to other available data products, i.e. the medBFM biogeochemical reanalysis of the Mediterranean Sea and the World Ocean Atlas18 (WOA18) (its biogeochemical part). The BGC-WMED product supports the understanding of inorganic nutrient variability in the western Mediterranean Sea, in space and in time, but can also be used to validate numerical simulations making it a reference data product.

scholarly journals Long‐term change in dissolved inorganic nutrients in the heterotrophic Scheldt estuary (Belgium, The Netherlands)

2006 ◽  
Vol 51 (1part2) ◽  
pp. 409-423 ◽  
Author(s):  
Karline Soetaert ◽  
Jack J. Middelburg ◽  
Carlo Heip ◽  
Patrick Meire ◽  
Stefan Van Damme ◽  
...  
Keyword(s):  
The Netherlands ◽  
Scheldt Estuary ◽  
Inorganic Nutrients ◽  
Dissolved Inorganic Nutrients ◽  
Term Change

scholarly journals Net Submarine Groundwater‐Derived Dissolved Inorganic Nutrients and Carbon Input to the Oligotrophic Stratified Karstic Estuary of the Krka River (Adriatic Sea, Croatia)

2019 ◽  
Vol 124 (6) ◽  
pp. 4334-4349 ◽  
Author(s):  
Jianan Liu ◽  
Enis Hrustić ◽  
Jinzhou Du ◽  
Blaženka Gašparović ◽  
Milan Čanković ◽  
...  
Keyword(s):  
Adriatic Sea ◽  
Inorganic Nutrients ◽  
Dissolved Inorganic Nutrients ◽  
Submarine Groundwater
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