The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
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Pagina 142
... carbon dioxide taken up and released into the sea is also capable of being used as a measure of the production of living matter by Algae . It has already been said that there is plenty of carbon dioxide available because , as fast as it ...
... carbon dioxide taken up and released into the sea is also capable of being used as a measure of the production of living matter by Algae . It has already been said that there is plenty of carbon dioxide available because , as fast as it ...
Pagina 143
... carbon due to biological activity . Dr W. R. G. Atkins , of Plymouth ( 1922 ) , was the first to use this method when he obtained estimates of a production equivalent to 250,000 kg . of dextrose sugar per km2 of the Channel between ...
... carbon due to biological activity . Dr W. R. G. Atkins , of Plymouth ( 1922 ) , was the first to use this method when he obtained estimates of a production equivalent to 250,000 kg . of dextrose sugar per km2 of the Channel between ...
Pagina 159
... carbon under 1 m2 of surface per day . Using three levels of production - 0.05 , 0.30 , and 1 · 20 - he fits to each of these standing crops of phytoplankton carbon corresponding to different percentage growth - rates and different ...
... carbon under 1 m2 of surface per day . Using three levels of production - 0.05 , 0.30 , and 1 · 20 - he fits to each of these standing crops of phytoplankton carbon corresponding to different percentage growth - rates and different ...
Sommario
PREFACE page | 13 |
INTRODUCTION | 17 |
THE FIELDS of the Sea | 43 |
Copyright | |
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adult Algae algal amphipod Antapical Antarctic Appendicularia Arctic arrow worm auxospore Biddulphia biol Biological body bottom Calanus Calanus finmarchicus called carbon cells Ceratium Chaetoceros Chaetognatha ciliated Cleve coast coastal copepods Coscinodiscus Crustacea deep water depth diameter diatoms distribution Dorsal eggs Ehbg elegans euphausid Expedition female Figure fish Fisheries flagellated floating G. O. Sars genera genus gonozooid growth Grun hauled Hensen individuals jelly-fish Laboratory larva latitudes latter layer light living lower marine medusa mentioned mouth Mysidae neritic North Atlantic North Sea Norwegian Sea number of species nutrients occur oceanic organic matter oxygen parasite pelagic peridinians Peridinium photophores photosynthesis phyto phytoplankton plankton plankton organisms plants Plate polyp population produced Rhizosolenia round Sagitta samples Sars sea water seasonal segments shell shrimps spores stage standing crop stations Steemann Nielsen surface water swimming temperature thoracic Thysanoessa tion tropical tube Uropod Ventral vertical warmer zone zooplankton