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A Multi-decadal Comparative Analysis of a Set of Physicochemical and Nutrient Parameters in the Tropical Tidal Creeks of Indian Sundarban Mangrove Biosphere Reserve

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Title A Multi-decadal Comparative Analysis of a Set of Physicochemical and Nutrient Parameters in the Tropical Tidal Creeks of Indian Sundarban Mangrove Biosphere Reserve
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Creator Basu, S
Chanda, A
Gogoi, P
Bhattacharyya, S
 
Subject Sundarban mangrove, bioshere reserve, physicochemical
 
Description Not Available
Salinity, pH, dissolved oxygen (DO), dissolved inorganic nitrate (DIN), dissolved inorganic phosphate (DIP), and reactive silicate (DSi) concentrations were measured in three tidal creeks in the Sagar Island (situated within the Sundarban Biosphere Reserve, India) during 2016–17, once in a month throughout an annual cycle. The present observations were compared with a study carried out three-decade ago in the same locations during 1988–89. There was no significant difference in salinity between the years 1988-89 and 2016-17. Compared to the 1988–89 scenario, pH reduced considerably during 2016–17, indicating the dominance of heterotrophic activities over autotrophic processes. The comparative analysis shows that DO varied between 3.8 mg l− 1 and 5.4 mg l− 1 during 1988–89, which went to hypoxic levels (
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Date 2021-08-20T01:43:46Z
2021-08-20T01:43:46Z
2020-01-04
 
Type Research Paper
 
Identifier Basu, S., Chanda, A., Gogoi, P., & Bhattacharyya, S. (2021). A Multi-decadal Comparative Analysis of a Set of Physicochemical and Nutrient Parameters in the Tropical Tidal Creeks of Indian Sundarban Mangrove Biosphere Reserve. Thalassas: An International Journal of Marine Sciences, 37(1), 303-312.
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http://krishi.icar.gov.in/jspui/handle/123456789/58887
 
Language English
 
Relation Not Available;
 
Publisher Thalassas: An International Journal of Marine Sciences