DRS at CSIR-National Institute of Oceanography: Recent submissions
Now showing items 7971-7990 of 9376
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Coaxial circular array: Study of farfield pattern and field frequency responses
(Acoustical Society of America, 1986) -
Validity of zooplankton biomass estimates and energy equivalent in the Indian Ocean
(CSIR-NISCAIR, 1986)Analysis of the published data on zooplankton biomass in the Indian Ocean reveals that due to omission of data from highly productive neritic Waters, the projected values of 519 x 10 6 tons become underestimated by 91 x ... -
Extension of the Narmada-Son lineament on the continental margin off Saurashtra, Western India as obtained from magnetic measurements
(American Geophysical Union, 1986) -
Effect of mining activities on the clam fisheries and bottom fauna of Goa estuaries
(Indian Academy of Sciences, Bangalore, 1986)Comparison of two clam beds and associated benthic fauna, in Mandovi and Cumbarjua canal estuarine system of Goa, India, severely affected by massive inputs of mining rejects, revealed that, in less than 10 years (1972-73 ... -
Growth of penaeid prawn in Goa waters
(CSIR-NISCAIR, 1986) -
Biology of commercially important penaeid prawns of Goa waters
(CSIR-NISCAIR, 1986)Recruitment of Metapenaeus dobsoni from the estuary to the exploitable stock occurred at 50-60 mm size as against 70-80 mm for etapenaeus affinis and 80-90 mm for Penaeus merguiensis. Seasonal and monthly variations in ... -
Effect of high organic enrichment of benthic polychaete population in an estuary
(Elsevier, 1986)The benthic polychaete fauna of an estuarine region receiving domestic sewage and wastes from a nearby fish landing jetty was compared to that of a site having normal organic enrichment. The population density, biomass and ... -
Numerical model for wind-driven circulation in the Bay of Bengal
(CSIR-NISCAIR, 1986)Wind-driven circulation in the Bay of Bengal, generated by a southwest wind of constant speed (10 m.sec -1) and direction (225 degrees TN), is presented. A non-linear hydrodynamic model is used for the simulation of ... -
Distribution of penaeid prawn larvae in the coastal waters of Goa
(CSIR-NISCAIR, 1986)Larval and postlarval distribution of 4 commercially important penaeid prawns was studied in the coastal waters of Goa extending up to 40 m depth zone during Jan. - Dec. 1981. Larval stages of Metapenaeus dobsoni and ... -
Penaeid prawn population and fry resource in a mangrove swamp of Goa, India
(1982)Penaeid prawns abundantly occur in the mangrove swamp during the premonsoon season. They are constituted by the commercial species, Penaeus merguiensis, Metapenaeus dobsoni and M. monoceros. Recruitment of the swamp takes ... -
Marine flora of Andaman and Nicobar group of Islands, Andaman Seas, India
(New Delhi: Konark Publ, 1994) -
Endolithic marine cyanobacteria
(Tiruchirapalli: National Facility of Marine Cyanobacteria, 1993) -
Physico-chemical investigations in Auranga river estuary (Gujarat)
(Indian Association for Limnology and Oceanography, 1985)The wastewater streams polluting the Auranga River Estuary were sampled periodically and pollution loads were quantified. The shallow estuary is well mixed with excellent flushing characteristics due to the high sea water ... -
Particulate organic matter in the coastal and estuarine waters of Goa and its relationship with phytoplankton production
(Elsevier, 1985)In the coastal and estuarine waters of Goa, particulate organic carbon (POC) varied from 0.52 to 2.51 mg l-1 and from 0.28 to 5.24 mg l-1 and particulate phosphorus (PP) varied from 0.71 to 5.18 mu g l-1 and from 0.78 to ... -
Observations on the foliage production in some mangrove species of Goa
(1985)Growth with respect to the shoot height, production of leaves, buds, flowers and fruits in Rhizophora mucronata and Kandelia rheedii of mangroves were studied for a period of thirteen months by tagging method. Growth in ... -
Morphology and grain-size characteristics of a log-spiral beach at Nagwa (Diu), west coast of India
(CSIR-NISCAIR, 1985)Sediment samples collected along 6 beach profiles of a log-spiral shaped beach and nearby dunes have been studied for particle size distribution in relation to wave refraction patterns. The results reveal that the foreshore ... -
Behaviour of boron in Mandovi estuary (Goa)
(Indian Association for Limnology and Oceanography, 1985)Boron in the waters of Mandovi Estuary, Goa, India varied with tides and seasons with concentrations decreasing from mouth towards upstream. Higher concentrations of 0.51-5.83 mg kg1 and 0.03-4.42 mg kg-1 respectively were ...