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Un aparato para el cultivo de algas en condiciones regulables

Authors: Margalef, Ramón;

Un aparato para el cultivo de algas en condiciones regulables

Abstract

[ES] El cultivo de algas en condiciones determinadas y regulables es un problema que los distintos laboratorios han resuelto de acuerdo con los propios medios y necesidades. La técnica moderna ofrece recursos suficientes para instalaciones eficaces, pero resultan costosas y no siempre es fácil encontrar los elementos necesarios para su construcción. En estas notas se describe sumariamente un dispositivo usado satisfactoriamente durante un par de años, de construcción sencilla, a base de elementos disponibles en todas partes. Este «ficotrefon» (del gr. [...], alga, y [...], nodriza) consta de dos cubetas de cristal con montura metálica, de 25 cm. de alto, 20 cm. de ancho y 40 cm. de largo, [...]

[EN] Description of a system íor maintaining two sets of algal cultures of 1 l. under the same (or different) illumination and diíferent and controlled temperatures. Inexpensive thermostats (t) of petroleum ether and mercury put into action, through electromagnetic relais, a warming elemente (e) or a cold water circulation unit (b). [...]

5 pages, 3 figures

Peer reviewed

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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OpenAIRE UsageCountsViews provided by UsageCounts
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