5 resultados para INNER SHELF
em REPOSITORIO DIGITAL IMARPE - INSTITUTO DEL MAR DEL PERÚ, Peru
Resumo:
Estudia el stock del plancton, densidad y los nutrientes necesarios para su desarrollo y las condiciones ambientales
Interpretation of paleoceanographic conditions on the Peru shelf using paleoecology and geochemistry
Resumo:
Analisa una serie de sedimentos geoquimicos de nueve muestras colectadas a lo largo del recorrido de Panamá.
Resumo:
Analiza las distribuciones de copépodos en la plataforma continental peruana a los 9°S con un contador electrónico de zooplancton.
Resumo:
Estudio del perfil de la plataforma del Peru a los 9°S. Datos colectados mediante Batfish en zig zag
Resumo:
The research performed a sustainability assessment of supply chains of the anchoveta (Engraulis ringens) in Peru. The corresponding fisheries lands 6.5 million t per year, of which <2% is rendered into products for direct human consumption (DHC) and 98% reduced into feed ingredients (fishmeal and fish oil, FMFO), for export. Several industries compete for the anchoveta resources, generating local and global impacts. The need for understanding these dynamics, towards sustainability-improving management and policy recommendations, determined the development of a sustainability assessment framework: 1) characterisation and modelling of the systems under study (with Life Cycle Assessment and other tools) including local aquaculture, 2) calculation of sustainability indicators (i.e. energy efficiency, nutritional value, socio-economic performances), and 3) sustainability comparison of supply chains; definition and comparison of alternative exploitation scenarios. Future exploitation scenarios were defined by combining an ecosystem and a material flow models: continuation of the status quo (Scenario 1), shift towards increased proportion of DHC production (Scenario 2), and radical reduction of the anchoveta harvest in order for other fish stocks to recover and be exploited for DHC (Scenario 3). Scenario 2 was identified as the most sustainable. Management and policy recommendations include improving of: controls for compliance with management measures, sanitary conditions for DHC, landing infrastructure for small- and medium-scale (SMS) fisheries; the development of a national refrigerated distribution chain; and the assignation of flexible tolerances for discards from different DHC processes.