DRS at CSIR-National Institute of Oceanography: Recent submissions
Now showing items 8281-8300 of 9443
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Morphological Changes of the Beaches of Goa
(CSIR-NISCAIR, 1982)Morphological variations of 2 of the major beaches of Goa have been found to be cyclic over a period of approximately 1 yr. These beaches attain their maximum sediment storage around April/May. They are then subjected to ... -
Distribution and diversity of copepods in the Mandovi-Zuari estuarine system, Goa
(CSIR-NISCAIR, 1982)Truly estuarine and estuarine-marine species were the major components of copepods Neritic and limnetic species were stragglers in this environment and showed fortuitous distribution Monsoonal cycle induced seasonal rhythm ... -
Beach changes at Visakhapatnam due to the cyclone of May 1979
(Indian Association for Limnology and Oceanography, 1982)The impact of the May, 1979 cyclonic storm on Visakhapatnam beach, India and the observations made on beach profiles, waves and littoral currents prior to and during the storm are discussed. In general, at Visakhapatnam ... -
Studies on sublittoral macrobenthic fauna of the inner Swansea Bay
(CSIR-NISCAIR, 1982) -
Experimental studies on high density, short-term farming of shrimp Penaeus indicus in a Pokkali field in Vypeen Island, Kerala
(1982)High density, short-term culture experiments on the shrimp Penaeus indicus were carried out by setting three identical enclaves (25 m2 each) using plastic netting and bamboo stakes in a paddy-cum-prawn filtration field at ... -
Fecundity of Dolphin Fish, Coryphaena Hippurus L.
(Indian Association for Limnology and Oceanography, 1982)Fecundity of @iCoryphaena hippurus@@ L. ranged from 139636 to 549540 with an average of 300878.The number of ova per mm total length, per g body weight and per g ovary weight were 407, 175 and 5851 respectively. A linear ... -
On the efficacy of indigenous method employed along Goa coast for protecting fishing craft against bio-deterioration
(Indian Association for Limnology and Oceanography, 1982)An indigenous formulation, comprising 'chandrus' and lime in Karanjel oil, used by the fishermen of Goa to protect their boats from marine wood-borers and foulers has been described Results of experiments using wooden test ... -
Effectiveness of formaldehyde in Caligus infection of laboratory reared grey mullet, Mugil cephalus (L)
(CSIR-NISCAIR, 1982)Mortality due to infection by a copepod ectoparasite, Caligus bombayensis (R) was recorded in laboratory reared grey mullet. Spread of infection was rapid and most of infected fish died within 4 days and the entire batch ... -
Occurrence of swarms of Sagitta enflata (Chaetognatha) and Pleurobrachia globosa (Ctenophora) in the coastal waters of Goa
(Indian Association for Limnology and Oceanography, 1982)Swarms of Chaetognatha @iSagitta enflata@@ Grassi and Ctenophore @iPleurobrachia globosa@@. Moser were studied in coastal waters of Goa. These two forms together constituted 90 to 94% of total biomass. Medusae and Siphonophora ... -
Fluoride, Bromide and Iodide in the Arabian Sea
(CSIR-NISCAIR, 1982)Fluoride concentrations varying from 1.32 mg/l at the surface to 1.37 mg/l at depth showed an average of 1.35 + or - 0.004 mg/l with F/Cl of (6.65 + - 0.07) x 10/5. Average bromide was 70 mg/l with Br/Cl of 0.00347. Bromide ... -
On the growth of Penaeus indicus experimented in cages at different densities in a selected nursery ground
(1982)Effect of different densities on the growth of Penaeus indicus was studied in a higly productive nursery ground located at Ramanthuruth Island (lat. 9~'58'50"N, long. 76~'15'40"E) using cages. Eight cages of the same size ... -
Chromosomal aberrations found in Paracalanus aculeatus (Giesbrecht) at the time of solar eclipse
(Indian Association for Limnology and Oceanography, 1982)Chromosomal aberrations in the form of an unequal heteromorphic homologous pair and a supernumerary chromosome were observed in the gonad of a copepod - @iParacalanus aculeatus@@ after being exposed to the total solar ... -
Surface layer conditions of the atmosphere over western Bay of Bengal during Monex
(CSIR-NISCAIR, 1982)Based on surface meteorological data and wave data collected from 2 stations in the western Bay of Bengal in July 1979, surface layer (SL) conditions of the atmosphere for different situations of surface circulations and ... -
Distribution of Meiobenthos and Macrobenthos at the mouth of some Rivers of the East Coast of India
(CSIR-NISCAIR, 1982)Distribution of meio- and macrobenthos of muddy bottom deposits at the mouth of Krishna, Godavari, Mahanadi and Hooghly rivers was studied from replicate sampling Total meiofauna ranged from 226 animals/4.5 cm super(2) to ... -
Observation on the Behaviour of Timber in Zuari Estuary of Goa
(Springer, 1982) -
Benthos of the Narmada estuary
(Indian Association for Limnology and Oceanography, 1981)Distribution of benthos in relation to environmental characteristics has been studied along a stretch of 55 km in the Narmada Estuary. Higher abundance of macro and meio fauna were noticed along the upper and lower reaches ... -
Sediment Distribution in the Offshore Regions of Goa
(CSIR-NISCAIR, 1981)Sediment samples collected from the offshore areas of some of the beaches (Calangute, Baina and Colva) along the coast of Goa, have been studied for their particle size and areal distributions. These areas are dominated ... -
Tidal Influence on the Seasonal Variation in Current and Salinity around Willingdon Island
(Indian Association for Limnology and Oceanography, 1981)The general distribution of current and salinity of Mattancherry and Ernakulam channels and the Cochin Harbour mouth, Kerala, India is presented and discussed in relation to the tide. During monsoon season stratification ... -
Base-Line Water Quality of the River Narmada (Gujarat)
(CSIR-NISCAIR, 1981)Suspended solids, H,chlorides, DO, BOD, PO3-d4 -P, NO3- -N and NH+d4 -N were estimated at 12 stations along a 70 km stretch from the mouth of the river Narmada during March, May, June and August 1979. Tidal range of over ...