Atmospheric dry deposition of inorganic and organic nitrogen to the Bay of Bengal: Impact of continental outflow

B Srinivas, MM Sarin, V Sarma - Marine Chemistry, 2011 - Elsevier
The continental outflow from south and south-east Asia, persisting during January to March,
dominates the widespread dispersal of pollutants over tropical Bay of Bengal. With a view to …

First direct measurements of N2 fixation during a Trichodesmium bloom in the eastern Arabian Sea

N Gandhi, A Singh, S Prakash… - Global …, 2011 - Wiley Online Library
We report the first direct estimates of N2 fixation rates measured during the spring, 2009
using the 15N2 gas tracer technique in the eastern Arabian Sea, which is well known for …

Influence of atmospheric dry deposition of inorganic nutrients on phytoplankton biomass in the coastal Bay of Bengal

K Yadav, V Sarma, DB Rao, MD Kumar - Marine Chemistry, 2016 - Elsevier
The aerosols from continents contain relatively higher amounts of inorganic nutrients than
those of marine origin and can make a notable contribution to the coastal biological …

Spatial variability in plankton metabolic balance in the tropical Indian Ocean during spring intermonsoon

V Sarma, MHK Prasad, CK Sherin… - Deep Sea Research Part II …, 2023 - Elsevier
Abstract The tropical Indian Ocean consists of three basins, namely the Arabian Sea (AS),
Bay of Bengal (BoB) and Southern Indian Ocean (SIO), with relatively nutrient-rich waters in …

Impact of atmospheric dry deposition of nutrients on phytoplankton pigment composition and primary production in the coastal Bay of Bengal

VR Kumari, B Neeraja, DN Rao, VRD Ghosh… - … Science and Pollution …, 2022 - Springer
Atmospheric deposition of pollutants decreases pH and increases the nutrient concentration
in the surface water. To examine its impact on coastal phytoplankton composition and …

New to total primary production ratio (f-ratio) in the Bay of Bengal using isotopic composition of suspended particulate organic carbon and nitrogen

CK Sherin, V Sarma, GD Rao, R Viswanadham… - Deep Sea Research …, 2018 - Elsevier
Variations in the content and isotopic compositions of carbon and nitrogen in the suspended
particulate matter were analysed to identify sources of nutrients and compute f-ratios (ratio of …

Seasonal cycles in biogenic production and export in Northern Bay of Bengal sediment traps

HM Stoll, A Arevalos, A Burke, P Ziveri, G Mortyn… - Deep Sea Research …, 2007 - Elsevier
Sediment traps in the northern and north central Bay of Bengal are characterized by highly
seasonal fluxes and unusually high efficiency of organic carbon export. However, the …

Role of eddies on organic matter production and f-ratios in the Bay of Bengal

V Sarma, K Yadav, S Behera - Marine Chemistry, 2019 - Elsevier
In order to examine the sources of nutrients and f-ratios in the cyclonic (CE) and anticyclonic
eddy (ACE), the content and isotopic composition of carbon and nitrogen in suspended …

Contribution of riverine dissolved inorganic nitrogen flux to new production in the coastal northern Indian Ocean: an assessment

A Singh, R Ramesh - International Journal of Oceanography, 2011 - Wiley Online Library
Rivers are known to be one of the major sources of dissolved inorganic nitrogen (DIN) to the
coastal ocean and contribute to the primary productivity in the sunlit upper ocean. This study …

Nitrogen Sources for Phytoplankton in the Eastern Indian Ocean Determined From δ15N of Chlorophyll a and Divinylchlorophyll a

Y Isaji, C Yoshikawa, NO Ogawa… - Geochemistry …, 2022 - Wiley Online Library
Nitrogen isotope analysis of chloropigments provides information on the sources of
nitrogenous nutrients assimilated by phytoplankton. The abundant, ubiquitous chlorophyll a …