نتایج جستجو برای: key species

تعداد نتایج: 1067274  

Journal: :Aquaculture, fish and fisheries 2021

South Africa produces both marine and freshwater aquaculture species, with a combined production output of 5418 tons food fish in 2015. Key species reportedly cultured include four – abalone, dusky kob, mussels oysters seven tilapia, trout, catfish, marron crayfish, carp, koi-carp ornamental species. The study aims to quantitatively assess the SWOT factors (Strengths, Weaknesses, Opportunities ...

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