The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
Risultati 1-3 di 84
Pagina 168
... plankton organisms have been known to move upwards when the pressure round them is increased . Some organisms , such as fish and sea - gooseberries , swim downwards when the pressure is reduced . The vertical distribution of plankton ...
... plankton organisms have been known to move upwards when the pressure round them is increased . Some organisms , such as fish and sea - gooseberries , swim downwards when the pressure is reduced . The vertical distribution of plankton ...
Pagina 304
... plankton organisms . Mineral detritus Suspended matter of mineral origin . Mixotrophic Organisms capable of both the autotrophic and heterotrophic ways of life . Monaxenic One organism fed on a culture comprising one other organism only ...
... plankton organisms . Mineral detritus Suspended matter of mineral origin . Mixotrophic Organisms capable of both the autotrophic and heterotrophic ways of life . Monaxenic One organism fed on a culture comprising one other organism only ...
Pagina 305
... plankton the quantitative and qualitative seasonal changes in the species of a population . Phaoplankton Plankton living in the upper 30 metres of the sea . Pharynx Gullet immediately after mouth . Photokinesis Aggregation of organisms ...
... plankton the quantitative and qualitative seasonal changes in the species of a population . Phaoplankton Plankton living in the upper 30 metres of the sea . Pharynx Gullet immediately after mouth . Photokinesis Aggregation of organisms ...
Sommario
PREFACE page | 13 |
INTRODUCTION | 17 |
THE FIELDS of the Sea | 43 |
Copyright | |
14 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
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