نتایج جستجو برای: skipjack tuna
تعداد نتایج: 4035 فیلتر نتایج به سال:
This study aimed to investigate the quality of effluent water of a large shrimp farming complex in Chabahar region in Sistan and Baluchestan province (Iran). Fifteen sampling stations were designated in three distinct areas of these farms i.e. the water supply canal, the drainage canal and the receiving area of the farm effluents in Gwatar Gulf. Water samples were taken from June to December ...
The seasonal and inter-annual variability in abundance of the main “local tropical tuna resources” EEZ Côte d'Ivoire was analysed with catch effort data from French Spanish purse seiners over period 2000–2019. A spatio-temporal model developed by Thorson et al. (2020a) used to estimate indices for tunas commercial category (<10 kg and> = 10 kg, which correspond roughly maturity stage: immature ...
Net primary productivity (NPP) and chlorophyll-a (Chl-a) are indicators of water productivity. In this study, an analysis NPP Chl-a characteristics in the Banda Sea was carried out using Hovmöller diagram Pearson’s correlation. The data used comes from VGPM Aqua MODIS satellite. results January 2003-December 2020, reached highest concentrations dry season lowest wet season. For monthly data, oc...
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