作者: Sándor Harangi , Edina Baranyai , Milán Fehér , Csilla Noémi Tóth , Petra Herman
DOI: 10.1007/S12011-016-0854-5
关键词: Gill 、 Animal science 、 Biology 、 Aquatic animal 、 Common carp 、 Metal 、 Manganese 、 Metallurgy 、 Cyprinus 、 Carp 、 Aquatic ecosystem
摘要: Many oxbows are contaminated by Fe and Mn as a consequence of the elemental concentration sediment water originating from Upper Tisza Region Hungary. The phenomenon is partly caused anthropogenic activities mainly due to geochemical characteristics region. effects on aquatic ecosystem these wetlands were investigated in model experiments this study. Survival, individual body weight concentrations organs determined common carp (Cyprinus carpio) juveniles reared media (treatment 1: 0.57 mg L−1, 0.29 treatment 2: 0.625 3: 1.50 4: L−1 control: 0.005 0.003 L−1), for rearing time 49 days. with did not have any effect survival data levels tested. highest was found liver brain juveniles, while lowest elements occurred muscular tissue gills. where applied resulted statistically higher level brain, grills muscle tissues. only present increased liver. We metal accumulation almost every organ; however, exposure affect average juveniles.