The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
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Pagina 157
... latitudes in the oceans confirm this relative abundance of the plankton in the cooler areas . The important thing about Lohmann's observation , however , is that it shows that the phytoplankton of the warmer areas were supporting ...
... latitudes in the oceans confirm this relative abundance of the plankton in the cooler areas . The important thing about Lohmann's observation , however , is that it shows that the phytoplankton of the warmer areas were supporting ...
Pagina 201
... latitudes and may indeed be now confined to the similar conditions of the surface waters at higher latitudes . The fact that some of the bipolar species are found in deep water at lower latitudes makes it difficult to separate the deep ...
... latitudes and may indeed be now confined to the similar conditions of the surface waters at higher latitudes . The fact that some of the bipolar species are found in deep water at lower latitudes makes it difficult to separate the deep ...
Pagina 409
... latitudes , 250 Physiological adaptation , of phytoplankton organisms at depths of occurrence , 218 and increased photosynthetic activity at low temperatures , 218 9 , and occurrence in zooplankton , 232 , 233 and supposed mechanism for ...
... latitudes , 250 Physiological adaptation , of phytoplankton organisms at depths of occurrence , 218 and increased photosynthetic activity at low temperatures , 218 9 , and occurrence in zooplankton , 232 , 233 and supposed mechanism for ...
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