Browsing by Author "Rehitha, T.V."
Now showing items 1-11 of 11
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Characterization of phytoplankton pigments and functional community structure in the Gulf of Mannar and the Palk Bay using HPLC–CHEMTAX analysis.
Madhu, N.V.; Ullas, N.; Ashwini, R.; Meenu, P.; Rehitha, T.V.; Lallu, K.R. (Elsevier, 2014)Phytoplankton marker pigments and their functional groups were identified for the first time in the Gulf of Mannar (GoM) and the Palk Bay (PB), located in the southeast coast of India using HPLC–CHEMTAX analytical techniques. ... -
Characterization of phytoplankton size-structure based productivity, pigment complexes (HPLC/CHEMTAX) and species composition in the Cochin estuary (southwest coast of India): special emphasis on diatoms
Meenu, P.; Madhu, N.V.; Ullas, N.; Vineetha, G.; Rehitha, T.V.; Ashwini, R.; Nair, M.; Anil, P. (Elsevier, 2021)Seasonal studies on size-fractionated phytoplankton productivity (biomass and primary production), marker pigments, and species composition and abundance were carried out in the Cochin estuary (CE), located on the southwest ... -
Diversity and seasonal distribution of ammonia-oxidizing archaea in the water column of a tropical estuary along the southeast Arabian Sea
Vipindas, P.V.; Jabir, T.; Jasmin, C.; Balu, T.; Rehitha, T.V.; Adarsh, B.M.; Nair, S.; Abdulla, M.H.; Anas, A. (Springer Netherlands, 2018)Diversity and distribution pattern of ammonia-oxidizing archaea (AOA) were studied across a salinity gradient in the water column of Cochin Estuary (CE), a tropical monsoonal estuary along the southeast Arabian Sea. The ... -
Ecological habitat quality assessment of a tropical estuary using macrobenthic functional characteristics and biotic indices
Rehitha, T.V.; Vineetha, G.; Madhu, N.V. (Springer, 2022)Seasonal variation in the macrobenthic functional characteristics, such as trophic structure and secondary production, was studied, along with their structural characteristics such as density, biomass, and community ... -
Impact of maintenance dredging on macrobenthic community structure of a tropical estuary
Rehitha, T.V.; Ullas, N.; Vineetha, G.; Benny, P.Y.; Madhu, N.V.; Revichandran, C. (Elsevier, 2017)This paper demonstrates the impact of maintenance dredging activities on the macrobenthic community structure of a tropical monsoonal estuary (Cochin estuary), located in the southwest coast of India for three consecutive ... -
Influence of oil and gas exploration activities on the macrobenthic community structure of the Krishna-Godavari basin (Ravva coast), Western Bay of Bengal
Rehitha, T.V.; Madhu, N.V.; Vipindas, P.V.; Vineetha, G.; Ullas, N.; Muraleedharan, K.R.; Nair, M. (Pergamon, 2021)The influence of oil and gas exploration activities on the macrobenthic community of an offshore oil and gas drilling site was investigated along the Krishna-Godavari basin (KG), Western Bay of Bengal. In the oil well ... -
Macrobenthic fauna with special reference to the ecology and population structure of a tubicolous amphipod, Chelicorophium madrasensis (Nayar, 1950) in a tropical estuary, southwest coast of India
Rehitha, T.V.; Madhu, N.V.; Vineetha, G.; Vipindas, P.V.; Lallu, K.R. (2019)The ecology and population structure of the corophid amphipod Chelicorophium madrasensis (Nayar, 1950) was studied for 1�year in the Cochin estuary (CE), a tropical monsoonal estuary along the southwest coast of India. The ... -
Occurrence of cyanobacteria (Richelia intracellularis)-diatom (Rhizosolenia hebetata) consortium in the Palk Bay, southeast coast of India
Madhu, N.V.; Paul, M.; Ullas, N.; Ashwini, R.; Rehitha, T.V. (CSIR-NISCAIR, 2013)Symbiotic association of heterocystous cyanobacterium, Richelia intracellularis Schmidt with oceanic centric diatom, Rhizosolenia hebetata is reported from the Palk Bay, southeast coast of India. One to six trichomes of ... -
Response of coastal phytoplankton to upwelling induced hydrological changes in the Alappuzha mud bank region, southwest coast of India
Madhu, N.V.; Anil, P.; Meenu, P.; Gireeshkumar, T.R.; Muraleedharan, K.R.; Rehitha, T.V.; Dayana, M.; Vishal, C.R. (Elsevier, 2021)The response of phytoplankton community to the co-existing events of coastal upwelling and mud banks in the nearshore waters of Alappuzha (15 m depth), located in the southwest coast of India from April to November 2016, ... -
Spatio-temporal variability in macrobenthic communities and trophic structure of a tropical estuary and its adjacent coastal waters
Rehitha, T.V.; Madhu, N.V.; Vineetha, G.; Vipindas, P.V.; Resmi, P.; Revichandran, C. (2019)Spatio-temporal distribution of the macrobenthic community (> 500 ?m) and the trophic ecology of polychaetes were studied for a year in the Cochin estuary (CE) and its adjacent coastal waters. A profound influence of the ... -
Transport of dissolved nutrients and chlorophyll a in a tropical estuary, southwest coast of India.
Lallu, K.R.; Fausia, K.H.; Vinita, J.; Balachandran, K.K.; NaveenKumar, K.R.; Rehitha, T.V. (Springer, 2014)Intra-tidal variability in the transport of materials through the Cochin estuary was studied over successive spring and neap tides to estimate the export fluxes of nutrients and chlorophyll a into the adjoining coastal ...