Biological productivity and fishery potential in the coastal waters off Bombay
Fishery potential of the nearshore waters of Bombay is estimated from the observed values of biological productivity at different trophic levels. The rate of primary and secondary production is relatively higher in the polluted coastal waters of Versova, Mahim and Thana. Observed mean benthic standing stock in the polluted creek waters is far less than the relatively unpolluted coastal regions off Bombay. Results suggest that the higher productivity at the lower trophic levels due to pollution, may not end up with high tertiary production. Therefore, such polluted regions are to be classified as special ecosystems where the transfer coefficient may be far less than the assumed 10% conversion factor.
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| Language: | English |
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1982
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| Subjects: | Biology, Fisheries, Pollution, marine pollution, biological production, pollution effects, fishery resources, marine, |
| Online Access: | http://hdl.handle.net/1834/31695 |
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dig-aquadocs-1834-316952021-07-11T04:53:29Z Biological productivity and fishery potential in the coastal waters off Bombay Varshney, P.K. Govindan, K. Nair, Vijayalakshmi R. Desai, B.N. Biology Fisheries Pollution marine pollution biological production pollution effects fishery resources marine Fishery potential of the nearshore waters of Bombay is estimated from the observed values of biological productivity at different trophic levels. The rate of primary and secondary production is relatively higher in the polluted coastal waters of Versova, Mahim and Thana. Observed mean benthic standing stock in the polluted creek waters is far less than the relatively unpolluted coastal regions off Bombay. Results suggest that the higher productivity at the lower trophic levels due to pollution, may not end up with high tertiary production. Therefore, such polluted regions are to be classified as special ecosystems where the transfer coefficient may be far less than the assumed 10% conversion factor. 2021-06-24T17:12:50Z 2021-06-24T17:12:50Z 1982 article http://hdl.handle.net/1834/31695 en application/pdf application/pdf 35-43 http://aquaticcommons.org/id/eprint/15881 12051 2014-12-31 13:09:49 15881 Indian Fisheries Association |
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Biology Fisheries Pollution marine pollution biological production pollution effects fishery resources marine Biology Fisheries Pollution marine pollution biological production pollution effects fishery resources marine |
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Biology Fisheries Pollution marine pollution biological production pollution effects fishery resources marine Biology Fisheries Pollution marine pollution biological production pollution effects fishery resources marine Varshney, P.K. Govindan, K. Nair, Vijayalakshmi R. Desai, B.N. Biological productivity and fishery potential in the coastal waters off Bombay |
| description |
Fishery potential of the nearshore waters of Bombay is estimated from the observed values of biological productivity at different trophic levels. The rate of primary and secondary production is relatively higher in the polluted coastal waters of Versova, Mahim and Thana. Observed mean benthic standing stock in the polluted creek waters is far less than the relatively unpolluted coastal regions off Bombay. Results suggest that the higher productivity at the lower trophic levels due to pollution, may not end up with high tertiary production. Therefore, such polluted regions are to be classified as special ecosystems where the transfer coefficient may be far less than the assumed 10% conversion factor. |
| format |
article |
| topic_facet |
Biology Fisheries Pollution marine pollution biological production pollution effects fishery resources marine |
| author |
Varshney, P.K. Govindan, K. Nair, Vijayalakshmi R. Desai, B.N. |
| author_facet |
Varshney, P.K. Govindan, K. Nair, Vijayalakshmi R. Desai, B.N. |
| author_sort |
Varshney, P.K. |
| title |
Biological productivity and fishery potential in the coastal waters off Bombay |
| title_short |
Biological productivity and fishery potential in the coastal waters off Bombay |
| title_full |
Biological productivity and fishery potential in the coastal waters off Bombay |
| title_fullStr |
Biological productivity and fishery potential in the coastal waters off Bombay |
| title_full_unstemmed |
Biological productivity and fishery potential in the coastal waters off Bombay |
| title_sort |
biological productivity and fishery potential in the coastal waters off bombay |
| publishDate |
1982 |
| url |
http://hdl.handle.net/1834/31695 |
| work_keys_str_mv |
AT varshneypk biologicalproductivityandfisherypotentialinthecoastalwatersoffbombay AT govindank biologicalproductivityandfisherypotentialinthecoastalwatersoffbombay AT nairvijayalakshmir biologicalproductivityandfisherypotentialinthecoastalwatersoffbombay AT desaibn biologicalproductivityandfisherypotentialinthecoastalwatersoffbombay |
| _version_ |
1756078860655394816 |