Show simple item record

dc.contributor.authorTripathy, S.C.
dc.contributor.authorRay, A.K.
dc.contributor.authorPatra, S.
dc.contributor.authorSarma, V.V.
dc.date.accessioned2006-07-17T11:48:04Z
dc.date.available2006-07-17T11:48:04Z
dc.date.issued2005
dc.identifier.citationJournal of Earth System Science, vol.114(2), 185-190pp.
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/224
dc.description.abstractSome chemical and biological parameters were analysed at sixteen stations in the mangrove ecosystem, of the neighbouring Gautami-Godavari (GG) river estuary and Kakinada (KKD) bay to understand the present status of water quality and the impact of external terrigenous inputs during southwest (SW) monsoon in the study areas. High concentrations of nutrients in the mangrove ecosystem compared to the bay and estuarine ecosystems reveal the importance of this zone as a source of nutrients to the adjacent coastal ecosystems. Low Si : N: P (29 : 4 : 1) ratios in these ecosystems are due to the enrichment of these nutrients through external anthropogenic inputs even after the utilization by phytoplankton in the biological cycle. The mean Chl b/Chl a and Chl c/Chl a ratios and high phaeopigments (Pp) concentrations compared to Chl b and high ratios of Chl a/Pp suggests the possibility of the potential growth of phytoplankton populations in lower light intensity and low turbulent areas of these mangrove ecosystems
dc.format.extent249856 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.publisherIndian Academy of Sciences
dc.subjectwater quality
dc.subjectMangrove forests
dc.titleWater quality assessment of Gautami-Godavari mangrove estuarine ecosystem of Andhra Pradesh, India during September 2001
dc.typeJournal Article


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record