Search
Now showing items 1-10 of 104
Swarming of Creseis acicula Rang (Pteropoda) in the coastal waters of Goa
(Indian Association for Limnology and Oceanography, 1983)
Swarms of Creseis acicula Rang (Pteropoda) were observed in the coastal waters of Goa regularly in October, from 1976 to 1980. The highest biomass value obtained for this species was 494 ml/100 m@u3@@, forming 96% of ...
Distribution of iodate in the south western Bay of Bengal
(CSIR-NISCAIR, 1983)
Low concentration of iodate at surface (Ca. 0.2 mu M) and an increase in deeper waters (Ca, 0.55 mu M) were observed in south western Bay of Bengal. A nutrient like behaviour of iodate was also found and phosphate showed ...
Environmental characteristics of the ocean
(Gordon and Breach, 1983)
Further studies in using mangrove foliage as a prawn feed
(Indian Association for Limnology and Oceanography, 1983)
Changes in biochemical composition and energy content of foliage of eight mangrove species at various phases of life and during decay were studied. Decomposition resulted in loss of organic contents, carbon and C:N ratio ...
Toxicity of some metals on the fish Therapon Jarbua (Forsskal, 1775)
(CSIR-NISCAIR, 1983)
Hg, V and Pb were more toxic to Therapon jarbua than the other metals studied. Recorded 86 h LC sub(50) for Hg, V, Pb, As, Cu, Zn, Ni and Co was respectively at 0.06, 0.62, 1.23, 3.38, 4.5, 11.0, 19.4 and 52.5 mg.l/1. The ...