DRS at CSIR-National Institute of Oceanography: Recent submissions
Now showing items 8101-8120 of 9443
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Zooplankton standing stock and composition in coastal waters of Goa, west coast of India
(CSIR-NISCAIR, 1985)Temporal and spatial variability in standing stock and zooplankton composition at 5 stations along the Goa Coast, India during 1975-76 were studied. Standing stock values ranged from 22.81 to 53.65 mg C.m/3. Zooplankton ... -
Chromosomal studies in Penaeus aztecus Ives prawn larvae
(Indian Association for Limnology and Oceanography, 1985)Larvae of prawn Penaeus aztecus showed a diploid number of 88 chromosomes. The karyotype formula is 18 sM + 18 M + 52 A. The chromosomes have a size range of 0.30 to 3.12 mu m -
Secondary production and zooplankton abundance in the coastal waters from Vengurla to Malpe, west coast of India
(CSIR-NISCAIR, 1985)Secondary production and zooplankton abundance in surface and vertical hauls at different stations along 7 transects from Vengurla to Malpe, Maharashtra, India were studied. Zooplankton production varied with the depth of ... -
Surface circulation over the shelf off the east coast of India during the south west monsoon
(CSIR-NISCAIR, 1985)From the hydrographic data collected on board R V Gaveshani in the Western Bay of Bengal during August-September 1978, fields of temperature, salinity have been constructed and the probable flow regime has been deduced. ... -
Contribution of zooplankton to the fishery potential of some environments
(Indian Fisheries Association, 1982) -
Thermodynamic metastability of chromium (III) and chromium speciation in natural waters
(CSIR-NISCAIR, 1985) -
A study of bromide in the Mandovi-Zuari river system of Goa
(Elsevier, 1985)Bromide was the subject of detailed investigation in the Mandovi Zuari river system and information was compiled on its spatial and temporal distribution. A simple mixture relation of Carpenter et. al. was applied and ... -
Transducers and microprocessors in oceanographic applications
(Indian Association for Limnology and Oceanography, 1985)Transducers used for the sensing of the ten most measured marine parameters have been described in this paper. The ten parameters have been classed under 5 sensor types, namely temperature, pressure, salinity, currents and ... -
Determination of vertical velocities in the equatorial part of the western Indian Ocean
(CSIR-NISCAIR, 1985)Using steady state two-dimensional turbulent diffusion equations of salt and heat some important characteristics of vertical circulation in the equatorial part of the Indian Ocean have been evaluated and discussed. Upwelling ... -
A note on the length-weight relationship in dolphin fish, Coryphaena hippurus L.
(Indian Association for Limnology and Oceanography, 1985)Length-weight relationship in Coryphaena hippurus almost follows the cube law and the weight of the fish increases more than the square of the length. The value of 'b' was higher in males as compared to females. The equations ... -
Length-weight relationship of Giant Oyster, Crassostrea gyphoides (Schlotheim)
(Indian Association for Limnology and Oceanography, 1985)Relationship between shell length and total weight, shell weight and meat weight of giant oyster, Crassostrea gryphoides revealed that the growth of these parameters is very fast and significant. It indicates the suitability ... -
Stability of phosphorus species in seawater
(CSIR-NISCAIR, 1985)Relative stabilities of various oxidation states, oxyacids and dissolved inorganic complexes of phosphorus in anoxic and oxic marine environments are elucidated. H sub(3) PO sub(2)/P super(0) and H sub(2) PO sub(2)/p ... -
Short term variations in particulate matter in Mahi river estuary
(Indian Association for Limnology and Oceanography, 1985)The particulate matter (PM) collected from Mahi River Estuary was analysed for organic carbon (POC), nitrogen (PON), and chlorophyll a (Chl a). The concentration of PM, POC, PON and Chl a showed short term variations. ... -
Studies on photosynthesis and respiration in some marine macroalgae of the Goa coast
(Goa: National Institute of Oceanography, 1985)Primary production and respiration rates were measured in 14 marine macroalgal species from the Goa coast. The highest production rate was observed in Hypnea musciformis and the lowest in Laurencia papillosa. Net production ... -
Structure of the oceanic mixed layer in western Bay of Bengal during MONEX
(India Meteorological Department, 1985)Based on the hourly BT and six hourly CSTD data, collected from two stations in the western Bay of Bengal during July 1979, the diurnal variations of temperature in the oceanic mixed layer (OML) were analysed as a function ... -
Total dissolved carbohydrate in Mahi river estuary
(Indian Association for Limnology and Oceanography, 1985)Total dissolved carbohydrate varied from 4.37-15 mg l-1 and 3.71-15.95 mg l-1 in the surface and bottom samples respectively. Highest concentration of carbohydrate was observed at station 1 which decreased downward upto ... -
Distribution of marine algae in the littoral zone of the Karnataka coast
(Goa: National Institute of Oceanography, 1985) -
Ecology and culturing of edible bivalves in Goa
(CSIR-NISCAIR, 1984)Environmental characteristics, growth rate, total production and technically feasible methods for the mass cultivation of Meretrix casta, Paphia malabarica, Villorita cyprinoides, Donax incarnatus, Perna viridis, Modiolus ... -
Meiobenthos of polluted and unpolluted environments of Versova, Bombay
(Indian Association for Limnology and Oceanography, 1984)Quantitative distribution of meiobenthic faune of Varsova (Bombay, Maharashtra, India) waters was studied at four stations during November, 1979 to December, 1980. The nearshore areas represent a typical polluted environment ...