... Reserve "Srebarna" (Northeastern Bulgaria) was examined in 25 fish individuals from every age group and season. The concentration of heavy metals was investigated by mineralization and subsequent atomic ...
... hatch in four days, very well used as a source of protein feed ingredients for poultry and could be used to substitute fish meal (FM) where still a lot of imported. BSF maggot meal contains 46.58% crude ...
... fish and parasite communities from the River Arda, southern Bulgaria characterized by heavy metal pollution was carried out. Investigation of the actual state of the water pollution from an aspect of loading ...
... from water of the River Danube and Srebarna Lake was performed using freshwater fishes and their parasites and parasite communities as bioindicators. For an ecological evaluation of the situation of the ...
Published in Scientific Papers. Series D. Animal Science, Vol. LV Written by Cristiana DIACONESCU, Laura URDEȘ, Ștefan DIACONESCU, Dana POPA
Fish is a major source of mineral but it can also contain ...