The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
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Pagina 136
... light , but Red Algae can utilize the green light that penetrates deeply into the sea , and Brown Algae can absorb the blue . In practice , by far the most important light energy available in the sea is the blue and green light of wave ...
... light , but Red Algae can utilize the green light that penetrates deeply into the sea , and Brown Algae can absorb the blue . In practice , by far the most important light energy available in the sea is the blue and green light of wave ...
Pagina 166
... Light of different colours falls away at different rates . However , in the open sea several factors affect light penetration . First of all there are the variations in the strength at which it arrives at the surface . Generally in the ...
... Light of different colours falls away at different rates . However , in the open sea several factors affect light penetration . First of all there are the variations in the strength at which it arrives at the surface . Generally in the ...
Pagina 177
... light levels and give negative response to an intensity for which , at a lower temperature , it might have shown a preference . The sensitivity to light also varies with age , as will be seen later . Apart from light , temperature and ...
... light levels and give negative response to an intensity for which , at a lower temperature , it might have shown a preference . The sensitivity to light also varies with age , as will be seen later . Apart from light , temperature 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