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Signature of buried channels as deduced from subsurface GPR survey at Southwest coast of Tamil Nadu, India
(Springer, 2020)
Buried channels are the subsurface geomorphic features, which illustrate the pattern and evolution of paleodrainage system in an area. Old topographical map (1967) of Kottumangalam coast of southwest Tamil Nadu, India, ...
Pesticide application inhibit the microbial carbonic anhydrase-mediated carbon sequestration in a soil microcosm
(Springer, 2020)
Heterotrophic system for carbon sequestration is gaining importance in the recent decades. Carbonic anhydrase (CA) is a major enzyme involved in carbon sequestration and biomineralization process. In this paper, we evaluate ...
Late Quaternary Sedimentation and Slope Failure Events on the Costa Rican Margin
(Springer, Cham, 2020)
The Costa Rican margin is an erosional convergent margin formed by subduction of the Cocos Plate under the Caribbean Plate along the Middle America Trench. The Integrated Ocean Drilling Program (IODP) Expedition 334 was ...
Influence of salinity stress on bacterial community composition and β-glucosidase activity in a tropical estuary: Elucidation through microcosm experiments
(Elsevier Ltd, 2020)
The influence of changing salinity on community composition and functional activity (Bacterial Production (BP) and ectoenzyme activity) of major bacterial taxa was evaluated using microcosm experiments in a tropical monsoon ...
Evaluation of the Physiological Bacterial Groups in a Tropical Biosecured, Zero-Exchange System Growing Whiteleg Shrimp, Litopenaeus vannamei
(Springer, 2021)
To elucidate the individual and multiple roles of physiological bacterial groups involved in biogeochemical cycles of carbon, nitrogen, phosphorus and sulfur, the changes in the abundance of aerobic bacteria (heterotrophs, ...
Effects of salinity and temperature on the acute toxicity of the pesticides, dimethoate and chlorpyrifos in post-larvae and juveniles of the whiteleg shrimp
(2020)
In this article, the acute toxicity of the organophosphorus pesticides (OPs), dimethoate (DMT) and chlorpyrifos (CPF) in post-larvae, and juveniles of Litopenaeus vannamei at different ambient salinity (5, 15 and 25) and ...
Role of eddies on controlling total and size-fractionated primary production in the Bay of Bengal
(Elsevier BV, 2020)
In order to examine the role of eddies on total and size-fractionated primary production, two cyclonic (CE), one anticyclonic (ACE) and no-eddy (NE) regions were sampled in the BoB during pre-summer monsoon (June 2019). ...
Connecting land use-land cover and precipitation with organic matter biogeochemistry in a tropical river-estuary system of western peninsular India
(Academic Press, 2020)
Organic matter (OM) composition changed due to land use - land cover (LULC) and hydrology modification, has distinctive linkage towards sustainable environment management in tropical river systems. It is crucial in small ...
Diseases and pathogens of marine invertebrate corals in Indian reefs
(Academic Press Inc., 2020)
Diseases in marine invertebrate corals have been reported worldwide and have been associated with infection by various microbial pathogens that cause massive mortality. Several bacterial species, especially Vibrio species ...
Severe phosphate limitation on nitrogen fixation in the Bay of Bengal
(Elsevier BV, 2020)
Several anticyclonic (ACE) and cyclonic (CE) eddies constitute the circulation in the Bay of Bengal (BoB) and are associated with the downwelling and upwelling processes leading to oligotrophic and eutrophic conditions ...