Profitability and Viability of Catfish Farming in Kogi State , Nigeria 576, a mean gross margin of $2945.16 and a net profit margin of 51.46%, which shows that catfish farming is a profitable business in the study area... E C. O.,E P. A.,A, Achille - 《Research Journal of Agricul...
Results showed a mean age of 47 and 43 years for beneficiaries of microfinance bank loan and non-beneficiaries respectively, while 57.5 and 42.5% had secondary education and an average household size of 5 persons, their vast experience in fish farming (13 and 12 years) has been a facilitating...
Results showed a mean age of 47 and 43 years for beneficiaries of microfinance bank loan and non-beneficiaries respectively, while 57.5 and 42.5% had secondary education and an average household size of 5 persons, their vast experience in fish farming (13 and 12 years) has ...
Black Soldier Fly Full-Fat Larvae Meal Is More Profitable Than Fish Meal and Fish Oil in Siberian Sturgeon Farming: The Effects on Aquaculture Sustainability, Economy and Fish GIT Development主要由Mateusz Rawski、Jan Mazurkiewicz、Bartosz Kierończyk编写
, Fish Farming Technology, Proceedings of the First International Conference of on Fish Farming Technology, Balkema, Rotterdam, Netherlands (1993), pp. 61-67 pp. 1 Google Scholar Sorgeloos, 1980 P. Sorgeloos The use of the brine shrimp Artemia in aquaculture G. Persoone, P. Sorgeloos, O....