English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/165489
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

DC FieldValueLanguage
dc.contributor.authorMargalef, Ramónes_ES
dc.identifierdoi: 10.1007/BF00039412-
dc.identifier.citationHydrobiologia 6(1-2): 83-91 (1954)es_ES
dc.description12 pages, 2 figures, 9 tableses_ES
dc.description.abstractExperimental work was started as an attempt to obtain further evidence of the estival reduction of size observed in diverse freshwater organisms, and to pave the path for a further analysis of the biological mechanisms involved. This paper is an advanced report, deprived of the numerical data in extenso, that will be included in a more extensive communication on the action of temperature on organic morphogenesis, to be published later. Standard unialgal cultures of a race of Scenedesmus obliquus (Turp.) Kuetz. were run in vessels with 300 mI. of Detmer medium plus soil extract, the pH was maintained near 7--7,2. After 12--15 days in a thermostat, with continuous illumination (electric bulb of 40 watts at 10 cm), density of cultures ranged from 4.000 to 20.000 cells per cubic millimeter. In total 45 populations grown under temperatures ranging from 13 to 29 ° C have been studied and 50-- 70 cells of each sample measured. Chemical analysis of ceils were carried on 200 ml. of culture-
dc.titleModifications induced by different temperatures on the cells of Scenedesmus obliquus (Chlorophyceae)es_ES
dc.description.peerreviewedPeer reviewedes_ES
oprm.item.hasRevisionno ko 0 false*
Appears in Collections:(IIP) Artículos
Files in This Item:
There are no files associated with this item.
Show simple item record

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.