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DIGITAL.CSIC
Conference object . 2018 . Peer-reviewed
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Métodos de trabajo en el mar, práctica del laboratorio de Castellón

Authors: Rodríguez-Roda, Julio;

Métodos de trabajo en el mar, práctica del laboratorio de Castellón

Abstract

Las muestras de peces pelágicos (artes de cerco) se toman en la lonja o en las barcas a su llegada a puerto, procurando que no haya selección. Cada muestra ha de proceder de una sola embarcación. En las especies bentónicas las muestras están constituidas por todos los ejemplares que aparecen en una sola calada o en varias realizadas en un mismo lugar. Se hace a bordo de las embarcaciones, por el mozo-patrón o por un marinero adiestrado al efecto. Para el estudio de las poblaciones juveniles (morralla) se separan de una calada o de una fracción de ella (1/2, 1/3) todos los ejemplares que no llegan a una talla determinada, operación que realiza siempre el mozo-patrón, a bordo de las embarcaciones. Las pescas de plancton se hacen por barcas de pesca , arrastrando la manga durante media hora a la velocidad de rastreo, aproximadamente milla y media. Es difícil superar las cuatro brazas de profundidad. [...]

Primera Reunión sobre Productividad y Pesquerías en el Laboratorio de El Grao (Castellón de La Plana), celebrada del 10 al 14 de abril de 1954.-- 2 pages

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selected citations
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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).
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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.
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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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