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Estimation of secondary production & benthos- Winter School on Towards Ecosystem Based Management of Marine Fisheries – Building Mass Balance Trophic and Simulation Models

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Relation http://eprints.cmfri.org.in/5281/
 
Title Estimation of secondary production & benthos- Winter School on Towards Ecosystem Based Management of Marine Fisheries – Building Mass Balance Trophic and Simulation Models
 
Creator Krishnakumar, P K
 
Subject Marine Benthos
 
Description Marine organisms can be categorized as benthic, planktonic or nektonic depending on
their physical habitat and their mode of motility. Planktonic organisms are those that live
suspended in the water column and that are sufficiently small and/or slow so as to be
incapable of directed swimming. Thus, their distribution is considered to be controlled by
physical processes, such as water currents and turbulent mixing. In addition, plankton can be
divided further based on their nutritional modality. Autotrophic phytoplankton depends on
light and chlorophyll to fix carbon dioxide into organic molecules, whereas heterotrophic
zooplankton ultimately depends on the phytoplankton for their dissolved or particulate
foodstuffs.
 
Publisher CMFRI; Kochi
 
Date 2004
 
Type Teaching Resource
NonPeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://eprints.cmfri.org.in/5281/1/18.pdf
Krishnakumar, P K (2004) Estimation of secondary production & benthos- Winter School on Towards Ecosystem Based Management of Marine Fisheries – Building Mass Balance Trophic and Simulation Models. [Teaching Resource]