(1) Centro Nacional Patagónico, Puerto Madryn, Argentine;(2) Station Marine d'Endoume, 13007 Marseille, France;(3) Present address: Rua Itaqui 470. Cassino, 96200 Rio Grande, RS, Brasil
Abstract:
Annual primary production was estimated from two years data. The results indicate a high primary productivity and a short turn over time for nitrogen.