scholarly journals Preponderance of Enteric Pathogens Along the Coastal Waters of Southern Kerala, Southwest Coast of India

2012 ◽  
Vol 2 (1) ◽  
pp. 6-11 ◽  
Author(s):  
Robin R. S ◽  
K. Vishnu Vardhan ◽  
Pradipta R.Muduli ◽  
M. Srinivasan ◽  
T. Balasubramanian
Keyword(s):  
Coastal Waters ◽  
Enteric Pathogens ◽  
Southwest Coast Of India ◽  
Southwest Coast

Occurrence of a multi-species diatom bloom dominated by Proboscia alata (Brightwell) Sandstorm along the southwest coast of India

2013 ◽  
Vol 42 (1) ◽  
Author(s):  
Lathika Cicily ◽  
K. Padmakumar ◽  
C. Asha Devi ◽  
V. Sanjeevan
Keyword(s):  
Cell Density ◽  
Coastal Waters ◽  
Monsoon Season ◽  
Late Summer ◽  
Nutrient Concentrations ◽  
Diatom Bloom ◽  
Southwest Coast Of India ◽  
Southwest Coast ◽  
Toxic Species ◽  
A Cell

AbstractThe present communication reports on the occurrence of a multi-species diatom bloom in the upwelled waters along the southwest coast of India. During the late summer monsoon season (September 2009) a multi-species diatom bloom with a pale green discoloration of the sea surface was observed in the coastal waters of southwest coast of India. The bloom spread over an area of approximately 15 km2 along the coastal waters off Kannur (Lat. 11°59.471 N, Long. 75°03.446 E). Total diatom cell density of the bloom area was 16 × 104 cells l−1. Proboscia (=Rhizosolenia) alata (Brightwell) Sandstrom constituted 90% of the total phytoplankton population. Other phytoplankton groups that contributed to the bloom population included Chaetoceros spp., Pseudo-nitzschia spp., Rhizosolenia spp., Coscinodiscus sp., Leptocylindrus danicus, Thalassiosira sp., and Bacteriosira sp. Among these Pseudo-nitzschia multiseries, a toxic species with the ability to produce potent neurotoxin domoic acid, was observed with a cell density of 4 × 103 cells l−1. Surface chlorophyll a concentration of the bloom region was 14.1 μg l−1. Nutrient concentrations of the bloom area were 0.01 μmol l−1 for NO2-N, 0.1 μmol l−1 for NO3-N, 0.83 μmol l−1 for PO4-P and 11.44 μmol l−1 for SiO4.

scholarly journals Socio-economic analysis of finfish culture in cages in coastal waters of Kerala, southwest coast of India

2020 ◽  
Vol 62 (1) ◽  
pp. 54-59
Author(s):  
K. C. Vineetha Valsalan ◽  
◽  
V. Kripa ◽  
Shelton Padua ◽  
R. Narayanakumar ◽  
...  
Keyword(s):  
Economic Analysis ◽  
Coastal Waters ◽  
Southwest Coast Of India ◽  
Southwest Coast

Step-up multiple regression model to compute Chlorophyll a in the coastal waters off Cochin, southwest coast of India

2007 ◽  
Vol 139 (1-3) ◽  
pp. 217-226 ◽  
Author(s):  
K. K. Balachandran ◽  
K. V. Jayalakshmy ◽  
C. M. Laluraj ◽  
Maheswari Nair ◽  
Thresiamma Joseph ◽  
...  
Keyword(s):  
Regression Model ◽  
Multiple Regression ◽  
Chlorophyll A ◽  
Coastal Waters ◽  
Multiple Regression Model ◽  
Southwest Coast Of India ◽  
Southwest Coast

Impact of Natural and Anthropogenic Disturbances on the Benthic Ecological Quality of the Coastal Waters of Kochi, Southwest Coast of India

2018 ◽  
Vol 12 (6) ◽  
pp. 861-875 ◽  
Author(s):  
Sura Appala Naidu ◽  
Gijjapu Durga Rao ◽  
Kanuri Vishnu Vardhan ◽  
Munnooru Kumaraswami ◽  
Vinjamuri Ranga Rao ◽  
...  
Keyword(s):  
Coastal Waters ◽  
Anthropogenic Disturbances ◽  
Ecological Quality ◽  
Southwest Coast Of India ◽  
Southwest Coast
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