GRNTI 34.39 Физиология человека и животных
GRNTI 62.13 Биотехнологические процессы и аппараты
GRNTI 69.01 Общие вопросы рыбного хозяйства
GRNTI 69.25 Аквакультура. Рыбоводство
GRNTI 69.31 Промышленное рыболовство
GRNTI 69.51 Технология переработки сырья водного происхождения
GRNTI 87.19 Загрязнение и охрана вод суши, морей и океанов
BBK [47.294:28.693.324]:28.072.53
A study of toxic and immune resistant properties of biologically active preparations such as potassium orotate, Selekor and composition ETSOK under the action of toxicants and salinity on the daily sturgeon larvae is made. For experimental evaluation of the sustainability of sturgeon larvae the method of functional loads was used. Solutions of sodium chloride and three toxicants: copper sulfate ( с = 10 mg/l); synthetic detergent Sarma ( с = 100 mg/l) and phenol ( с = 100 mg/l) were taken as functional loads. Reliability of distinctions of action of biologically active preparations was established by means of Styudent's t -criterion. Studies were performed in the laboratory of sturgeon fish-breeding factory «Alexander». It was stated that the composition ETSOK is toxic protector of stellate larvae against copper sulphate and phenol. Potassium orotate exhibits a protective effect with respect to copper sulfate. ETSOK and Selekor increase immune resistance of stellate larvae. The obtained data indicate that the mixture of biologically active preparations ETSOK consisting of several substances with different mechanisms of action, capable of protecting the young sturgeon from the action of toxins in artificial conditions.
biologically active drugs, toxicants, larvae of sturgeon, toxic resistance, immune resistance
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