INFLUENCE OF THE PHOTOPERIOD ON POWER INDICATORS OF CYPRINIDAE FISHES
In experimental conditions to grind a Cyprinus carpio and Carassius auratus grew better at the round-the-clock lighting and it is reliable worse in the absence of light. Oxygen consumption in the dark at both types decreased, and at the round-the-clock lighting increased. In optimum modes total consumption of a forage and oxygen increased, efficiency of converting of food improved, and the consumption of oxygen on a gain of unit of mass was cut. Influence of the photoperiod on growth and other processes in an organism of fishes is discussed.