ОСОБЕННОСТИ ЭНЕРГЕТИЧЕСКОГО ОБМЕНА ДИПЛОИДНЫХ И ТРИПЛОИДНЫХ УСТРИЦ CRASSOSTREA GIGAS, КАК ОБЪЕКТОВ МАРИКУЛЬТУРЫ

The respiration of the diploid and triploid Pacific oysters Crassostrea gigas in normal conditions and low oxygen contents in the seawater were studied. Energy metabolism of natural oysters was in 1,8 times higher in comparison with polyploid forms. The critical levels of O2 saturation were noted on 40-45% of saturation for diploids and 55% for triploids at the maximum summer temperature (24-26 оC).