The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
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Pagina 145
... nutrients and low in dissolved oxygen , when it is called ' aged ' and productivity is poor ( oligotrophic ) . An example of this sort was found by following the North Atlantic Current . At its eastern end this current has received ...
... nutrients and low in dissolved oxygen , when it is called ' aged ' and productivity is poor ( oligotrophic ) . An example of this sort was found by following the North Atlantic Current . At its eastern end this current has received ...
Pagina 146
... nutrients and , in places , a depth of the mixed surface layer deeper than that in which photosynthesis can take place . Here the energy penetrates deeply without much loss or absorp- tion from particles and the level above which there ...
... nutrients and , in places , a depth of the mixed surface layer deeper than that in which photosynthesis can take place . Here the energy penetrates deeply without much loss or absorp- tion from particles and the level above which there ...
Pagina 405
R. S. Wimpenny. Nutrient - rich water , and importance in area of upwelling , 284 , 285 and north - moving water piling up to east , 285 Nutrients , and control of productivity of Algae , 130-5 " and richness of deep water , 133 and ...
R. S. Wimpenny. Nutrient - rich water , and importance in area of upwelling , 284 , 285 and north - moving water piling up to east , 285 Nutrients , and control of productivity of Algae , 130-5 " and richness of deep water , 133 and ...
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