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    Nitrogen transformations as inferred from the activities of key enzymes in the Arabian Sea oxygen minimum zone 

    Shailaja, M.S.; Narvekar, P.V.; Alagarsamy, R.; Naqvi, S.W.A. (Elsevier, 2006)
    Vertical distributions of the potential activities of some key enzymes mediating nitrification and denitrification were investigated within the oxygen (O2) minimum zone of the Arabian Sea at a number of locations between ...
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    Nitrous oxide emissions from the Arabian Sea: A synthesis 

    Bange, H.W.; Andreae, M.O.; Lal, S.; Law, C.S.; Naqvi, S.W.A.; Patra, P.K.; Rixen, P.K.; Upstill-Goddard, R.C. (European Geophysical Society, 2001)
    High-resolution (1 degree x 1 degree longitude) seasonal and annual nitrous oxide (N sub(2) O) concentration fields for the Arabian Sea surface layer using a database containing more than 2400 values measured between ...
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    Nitrogen cycling in the suboxic waters of the Arabian Sea 

    Devol, A.H.; Naqvi, S.W.A.; Codispoti, L.A. (Springer, 2006)
    Arabian Sea contains one of the world's three large oxygen deficient zones (ODZ). Within the ODZ oxygen concentration is vanishingly small between about 200 and 800 m depth and in this depth interval denitrifications is ...
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    Seasonal oxygen deficiency over the western continental shelf of India 

    Naqvi, S.W.A.; Naik, H.; Jayakumar, D.A.; Shailaja, M.S.; Narvekar, P.V. (Springer, 2006)
    The North Indian Ocean contains about two-third of the global continental-margin area affected by natural oxygen deficiency (O2 less than 0.2 mL L sup(-1)) in the water column. Also, the littoral countries of this ...
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    The nitrogen cycle in the Arabian Sea 

    Bange, H.W.; Naqvi, S.W.A.; Codispoti, L.A. (Elsevier, 2005)
    Despite their importance for the global oceanic nitrogen (N) cycle, estimates of N fluxes in the Arabian Sea remain in considerable uncertainty. In this report, we summarize current knowledge of important processes, including ...
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    The oceanic fixed nitrogen and nitrous oxide budgets: Moving targets as we enter the anthropocene? 

    Codispoti, L.A.; Brandes, J.A.; Christensen, J.P.; Devol, A.H.; Naqvi, S.W.A.; Paerl, H.W.; Yoshinari, T. (Institut de Ciencies del Mar de Barcelona, 2001)
    New data forced to raise previous estimates of oceanic denitrification. The revised estimate of approx. 450 Tg N yr sup(-1) (Tg = 10 sup(12) g) produces an oceanic fixed N budget with a large deficit (approx. 200 Tg N yr ...
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    Increased marine production of N sub(2)O due to intensifying anoxia on the Indian continental shelf 

    Naqvi, S.W.A.; Jayakumar, D.A.; Narvekar, P.V.; Naik, H.; Sarma, V.V.S.S.; DeSouza, W.; Joseph, S.; George, M.D. (Macmillan, 2000)
    Eutrophication of surface waters and hypoxia in bottom waters has been increasing in many coastal areas, leading to very large depletions of marine life in the affected regions. These areas of high surface productivity and ...

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    Naqvi, S.W.A. (7)
    Codispoti, L.A. (3)Narvekar, P.V. (3)Bange, H.W. (2)Devol, A.H. (2)Jayakumar, D.A. (2)Naik, H. (2)Shailaja, M.S. (2)Alagarsamy, R. (1)Andreae, M.O. (1)... View MoreSubject
    nitrous oxide (7)
    denitrification (5)continental shelves (3)nitrogen cycle (3)nitrogen fixation (3)biogeochemical cycle (2)oxic conditions (2)water column (2)annual variations (1)anoxia (1)... View MoreDate Issued2006 (3)2001 (2)2000 (1)2005 (1)Has File(s)Yes (7)

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