Characteristics ofMacrobenthic Assemblage from sub-littoral sediment off the
Comparative account of the occurrence and aliundance of benthic rnacro-organisms collected frOm the Lazarev Sea in Queen Maud Land, (east Antarctica), during austral summer of 1984-85 and 1992-93 (fourth and twelfth Indian Antarctic expeditions) is presented and discusseli Total 42 seabed samples we...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.516.9162 2023-05-15T13:56:38+02:00 Characteristics ofMacrobenthic Assemblage from sub-littoral sediment off the Lazarev Sea Baban Ingole The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.516.9162 http://drs.nio.org/drs/bitstream/2264/2591/1/Indian_J_Mar_Sci_37_439.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.516.9162 http://drs.nio.org/drs/bitstream/2264/2591/1/Indian_J_Mar_Sci_37_439.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://drs.nio.org/drs/bitstream/2264/2591/1/Indian_J_Mar_Sci_37_439.pdf Key words Macrobenthos species diversity standing stock Ice shelf Polynia Lazarev Sea East Antarctica text ftciteseerx 2016-01-08T09:54:59Z Comparative account of the occurrence and aliundance of benthic rnacro-organisms collected frOm the Lazarev Sea in Queen Maud Land, (east Antarctica), during austral summer of 1984-85 and 1992-93 (fourth and twelfth Indian Antarctic expeditions) is presented and discusseli Total 42 seabed samples were taken from 15 locations in the depth ranged of 150 to 700 m. Sediment of the Lazarev Sea ranged from silty clay to sandy clay. The fraction of silt-clay and sand varied between 60.5 to 75.5 and 24.3 to 39.5 %, respectively. Organic carbon content of shelf sediment ranged from 1.29 to 6.95mg. gol (mean=4.16±1.97 sd;n=42). Faunal density. ranged from 1882 to 9643 ind.moz (mean=4895.2±28S2.S sd;n=IS). The total macrobenthic standing crop varied from 2.928 to 20.833 g.m'\mean=8.91±5.69sd, n=15) on dry weight basis. A total of69 macroinvertebrate species inhabiting the benthic environment of Polynia region is presented with ecological information about collection site. Most of the benthic species appear to have circumpolar distribution. The significant posit\ve correlation of surface chlorophyll-a with sediment organic content and benthic biomass propose a strong bentho-pelagic coupling in a seasonally locked environment. Text Antarc* Antarctic Antarctica East Antarctica Ice Shelf Lazarev Sea Queen Maud Land Unknown Antarctic Austral East Antarctica Indian Lazarev ENVELOPE(12.917,12.917,-69.967,-69.967) Lazarev Sea ENVELOPE(7.000,7.000,-68.000,-68.000) Queen Maud Land ENVELOPE(12.000,12.000,-72.500,-72.500) |
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Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
Key words Macrobenthos species diversity standing stock Ice shelf Polynia Lazarev Sea East Antarctica |
spellingShingle |
Key words Macrobenthos species diversity standing stock Ice shelf Polynia Lazarev Sea East Antarctica Lazarev Sea Baban Ingole Characteristics ofMacrobenthic Assemblage from sub-littoral sediment off the |
topic_facet |
Key words Macrobenthos species diversity standing stock Ice shelf Polynia Lazarev Sea East Antarctica |
description |
Comparative account of the occurrence and aliundance of benthic rnacro-organisms collected frOm the Lazarev Sea in Queen Maud Land, (east Antarctica), during austral summer of 1984-85 and 1992-93 (fourth and twelfth Indian Antarctic expeditions) is presented and discusseli Total 42 seabed samples were taken from 15 locations in the depth ranged of 150 to 700 m. Sediment of the Lazarev Sea ranged from silty clay to sandy clay. The fraction of silt-clay and sand varied between 60.5 to 75.5 and 24.3 to 39.5 %, respectively. Organic carbon content of shelf sediment ranged from 1.29 to 6.95mg. gol (mean=4.16±1.97 sd;n=42). Faunal density. ranged from 1882 to 9643 ind.moz (mean=4895.2±28S2.S sd;n=IS). The total macrobenthic standing crop varied from 2.928 to 20.833 g.m'\mean=8.91±5.69sd, n=15) on dry weight basis. A total of69 macroinvertebrate species inhabiting the benthic environment of Polynia region is presented with ecological information about collection site. Most of the benthic species appear to have circumpolar distribution. The significant posit\ve correlation of surface chlorophyll-a with sediment organic content and benthic biomass propose a strong bentho-pelagic coupling in a seasonally locked environment. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Lazarev Sea Baban Ingole |
author_facet |
Lazarev Sea Baban Ingole |
author_sort |
Lazarev Sea |
title |
Characteristics ofMacrobenthic Assemblage from sub-littoral sediment off the |
title_short |
Characteristics ofMacrobenthic Assemblage from sub-littoral sediment off the |
title_full |
Characteristics ofMacrobenthic Assemblage from sub-littoral sediment off the |
title_fullStr |
Characteristics ofMacrobenthic Assemblage from sub-littoral sediment off the |
title_full_unstemmed |
Characteristics ofMacrobenthic Assemblage from sub-littoral sediment off the |
title_sort |
characteristics ofmacrobenthic assemblage from sub-littoral sediment off the |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.516.9162 http://drs.nio.org/drs/bitstream/2264/2591/1/Indian_J_Mar_Sci_37_439.pdf |
long_lat |
ENVELOPE(12.917,12.917,-69.967,-69.967) ENVELOPE(7.000,7.000,-68.000,-68.000) ENVELOPE(12.000,12.000,-72.500,-72.500) |
geographic |
Antarctic Austral East Antarctica Indian Lazarev Lazarev Sea Queen Maud Land |
geographic_facet |
Antarctic Austral East Antarctica Indian Lazarev Lazarev Sea Queen Maud Land |
genre |
Antarc* Antarctic Antarctica East Antarctica Ice Shelf Lazarev Sea Queen Maud Land |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Ice Shelf Lazarev Sea Queen Maud Land |
op_source |
http://drs.nio.org/drs/bitstream/2264/2591/1/Indian_J_Mar_Sci_37_439.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.516.9162 http://drs.nio.org/drs/bitstream/2264/2591/1/Indian_J_Mar_Sci_37_439.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766264176375758848 |