Browsing by Author "Dalal, S.G."
Now showing items 1-20 of 29
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A critique of Indian Ocean fishery estimates
Dalal, S.G. (1988) -
Apportionment of sources affecting water quality: Case study of Kandla Creek, Gulf of Katchchh
Dalal, S.G.; Shirodkar, P.V.; Verlecar, X.N.; Jagtap, T.G.; Rao, G.S. (Taylor & Francis, 2009)This study examines a large dataset collected over various seasons of the year in Kandla Creek, Gulf of Katchchh, India, to identify and assess the contributions of the sources affecting the water quality. Principal ... -
Biological indicators in relation to coastal pollution along Karnataka coast, India
Verlecar, X.N.; Desai, S.R.; Sarkar, A.; Dalal, S.G. (Elsevier, 2006)A comparison has been made of sand, silt, and clay percentage of 118 samples from the Ayeyarwady continental shelf, northern Andaman Sea, measured by the sieve–laser diffraction technique and by classical sieve-pipette ... -
Compartmental models for assessing the fishery production in the Indian Ocean
Dalal, S.G.; Parulekar, A.H. (Wiley, 1991)Compartmental models for assessing the fishery production in the Indian Ocean is discussed. The article examines the theoretical basis on which modern fishery sciences is built. The model shows that, large changes in energy ... -
Environmental influences on the trawl catches in a bay-estuarine system of Goa, west coast of India
Ansari, Z.A.; Sreepada, R.A.; Dalal, S.G.; Ingole, B.S.; Chatterji, A. (Elsevier, 2003)The degree of relationship between trawl catch and environmental variables was assessed in a bay-estuarine system of Goa, west coast of India using multivariate techniques. The demersal fish assemblage was dominated by the ... -
Environmental physiology of raft-grown mussels in Goa, India
Parulekar, A.H.; Dalal, S.G.; Ansari, Z.A.; Harkantra, S.N. (Elsevier, 1982)Mussels (@iPerna viridis@@ L.) transplanted from a marine intertidal region and grown under water in the estuarine environment (on a floating raft) display a wide array of physiological adaptations in growth, osmoregulation ... -
Evaluation of genotoxic responses of Chaetoceros tenuissimus and Skeletonema costatum to water accommodated fraction of petroleum hydrocarbons as biomarker of exposure
Desai, S.R.; Verlecar, X.N.; Ansari, Z.A.; Jagtap, T.G.; Sarkar, A.; Vashistha, D.; Dalal, S.G. (Elsevier, 2010)Genotoxic responses towards chronic exposure of Chaetoceros tenuissimus and Skeletonema costatum to water accommodated fraction of petroleum hydrocarbons (WAF-P) were evaluated as biomarkers of petroleum hydrocarbons ... -
Evaluation of impairment of DNA integrity in marine gastropods (Cronia contracta) as a biomarker of genotoxic contaminants in coastal water around Goa, west coast of India
Sarkar, A.; Gaitonde, D.C.S.; Sarkar, Amit; Vashistha, D.; DeSilva, C.; Dalal, S.G. (Elsevier, 2008)The measurement of the impairment of DNA in marine gastropod (Cronia contracta) provides an insight into the genotoxic effects of contaminants on marine organisms along the Goa coast. The impact of genotoxic contaminants ... -
Evaluation of significant sources influencing the variation of water quality of Kandla creek, Gulf of Katchchh, using PCA
Dalal, S.G.; Shirodkar, P.V.; Jagtap, T.G.; Naik, B.G.; Rao, G.S. (Springer, 2010)To evaluate the significant sources contributing to water quality parameters, we used principal component analysis (PCA) for the interpretation of a large complex data matrix obtained from the Kandla creek environmental ... -
Fish farming industry in India
Dalal, S.G. (Seafood Exporters Association of India, 1988) -
Growth of the bean clam Donax incarnatus Gmelin from a sandy beach at Benaulim, Goa
Nair, A.; Dalal, S.G.; Ansari, Z.A. (CSIR-NISCAIR, 1978) -
Indian Fisheries to 2000 AD
Dalal, S.G.; Parulekar, A.H. (Delhi: Rajesh Publications, 1985) -
Influence of air-sea fluxes on chlorine isotopic composition of ocean water: Implications for constancy in d37Cl- A statistical inference
Shirodkar, P.V.; Xiao, Y.K.; Sarkar, A.; Dalal, S.G.; Chivas, A.R. (Elsevier, 2006)The behaviors of chlorine isotopes in relation to air-sea flux variables have been investigated through multivariate statistical analyses (MSA). The MSA technique provides an approach to reduce the data set and was applied ... -
Interrelationship between environmental parameters and foraminifera species in Mandovi and Zuari estuaries
Dalal, S.G. (Indian Association for Limnology and Oceanography, 1976) -
Long-term changes in microbial and biochemical parameters in the Central Indian Basin
Raghukumar, C.; Nath, B.N.; Sharma, R.; LokaBharathi, P.A.; Dalal, S.G. (Elsevier, 2006)Natural kilometer-scale spatial variability and seasonal variability in deepsea sediments at ~5000 m depth was studied at 2 reference sites in the Central Indian Basin. Biochemical parameters such as the labile organic ... -
Morphometric studies in Penaeus merguiensis from Ratnagiri waters for selection of the brood stock in genetic improvement programmes
Goswami, U.; Goswami, S.C.; Dalal, S.G. (Indian Fisheries Association, 1990) -
Network analysis in marine ecology. Ed. by F. Wulff, J.G. Field and K.H. Mann
Dalal, S.G. (NISCAIR, CSIR, 1990) -
Overexploitation of fishry resources, with particular reference to Goa
Ansari, Z.A.; Achuthankutty, C.T.; Dalal, S.G. (TERI Press, India, 2006)Marine living resources are not infinite. Overexploitation is a pervasive problem in fishery the world over. Landings of major fisheries resources in the Indian Ocean region have declined significantly, and the Goan coast ... -
Planktonic foraminifera off Bombay - an appraisal using multivariate analysis
Dalal, S.G. (Indian Association for Limnology and Oceanography, 1979) -
Preliminary studies on prawn, Penaeus merguiensis, for selection of broodstock in genetic improvement programs
Goswami, U.; Dalal, S.G.; Goswami, S.C. (Elsevier, 1986)Studies conducted on prawn, @iPenaeus merguiensis@@ (de Man, 1888), from Goa and Devgarh (Maharashtra) waters showed higher average values of tail weight and other morphometric characters in Devgarh. The coefficient of ...