Sedimentary organic matter signature hints at the phytoplankton-driven biological carbon pump in the central Arabian Sea

M Pandey, H Biswas, D Birgel, N Burdanowitz… - …, 2024 - bg.copernicus.org
Abstract The central Arabian Sea, a unique tropical basin, is profoundly impacted by
monsoon wind reversal affecting its surface circulation and biogeochemistry. Phytoplankton …

Southwest monsoon-driven changes in the phytoplankton community structure in the central Arabian Sea (2017–2018): After two decades of JGOFS

M Chowdhury, H Biswas, A Mitra, S Silori… - Progress in …, 2021 - Elsevier
Abstract The Arabian Sea, a land-locked low latitude high productive oceanic province, is
characterized by strong seasonality due to the reversal of monsoon winds.“Open ocean …

Interannual variability in particulate organic matter distribution and its carbon stable isotope signatures from the western Indian shelf waters

S Silori, H Biswas, M Chowdhury, D Sharma… - Science of the Total …, 2022 - Elsevier
Particulate organic carbon and nitrogen (POC, PN, collectively particulate organic matter,
POM) and the stable isotopic signature of POC (δ 13 C POC) are important to delineate its …

Spatiotemporal variability in phytoplankton size class modulated by summer monsoon wind forcing in the central Arabian Sea

M Chowdhury, H Biswas, S Silori… - Journal of Geophysical …, 2024 - Wiley Online Library
Abstract The Arabian Sea is an area of intense ocean‐atmospheric coupling that impacts its
physicochemical, and biological processes. During the summer monsoon (June …

Atmospheric dust addition under elevated CO2 restructured phytoplankton community from the Arabian Sea: A microcosm approach

D Sharma, H Biswas, PP Panda, M Chowdhury, S Silori… - Marine Chemistry, 2022 - Elsevier
Atmospheric dust deposition in the North Indian Ocean, particularly in the Arabian Sea
significantly impacts phytoplankton productivity. Importantly, the steady increase in Sea …

Interlinking diatom frustule diversity from the abyss of the central Arabian Sea to surface processes: physical forcing and oxygen minimum zone

M Pandey, H Biswas, M Chowdhury - Environmental Monitoring and …, 2023 - Springer
This study analyzed the diversity and abundance of diatom frustules including the ancillary
parameters using the core top sediments from five locations (21, 19, 15, 13, and 11° N) …

Variability of particulate organic carbon and assessment of satellite retrieval algorithms over the eastern Arabian Sea

GM Sunny, CK Sherin, NNS Vishnu, B Reddy… - Environmental …, 2022 - Springer
Particulate organic carbon (POC) and its variability were studied to assess the accuracy of
ocean colour retrieval algorithms over the eastern Arabian Sea (EAS) as it controls the …