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Updated: Apr 13, 2026

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La evolución de las reservas marinas de fosfato

Noah J Planavsky¹, Olivier J Rouxel, Andrey Bekker

¹Department of Earth Sciences, University of California, Riverside, California 92521, USA.

|October 29, 2010

Resumen

Los niveles de fósforo marino fueron estables durante todo el eón Fanerozoico, pero se dispararon en los océanos del Precámbrico. Este excedente de nutrientes después.

Área de la Ciencia:

La geoquímica es la geoquímica.
La paleoceanografía es la paleoceanografía.
Ciclos biogeoquímicos y ciclos biogeoquímicos.

Sus antecedentes:

El fósforo es un nutriente clave que regula el enterramiento de carbono orgánico marino y los estados redox de la atmósfera oceánica.
La relación fósforo-hierro en las rocas sedimentarias sirve como un sustituto para las antiguas concentraciones de fosfato disuelto.
Comprender los niveles pasados de fosfato es crucial para reconstruir las primeras condiciones ambientales de la Tierra.

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