To improve the quality of frozen material during cryopreservation, scientists apply various effects on cells: mechanical, chemical or physical. In this work we use acoustic-mechanical cells before cryopreservation. As a result studies, optimal parameters impact piezoactuator were selected to defrosted reproductive male sturgeons. The object research was sperm Russian sturgeon. progressive motil...

The effect of a new feed additive “GLINMOL” in the form emulsion on productivity sturgeons was studied. aim research to study newly developed additives based fish milt roe and glycerin sturgeon productivity. experiment consisted two parts; groups 3-4 4 maturity stages were formed. first group (control) received complete mixed without additives, second - 2.0% total weight; third at dose weight. ...

Farming sturgeons is an economically important practice in a number of Asian and European countries. However, since it is not widely implementedin Turkey, fertilized eggs necessary for research and industrial activities are imported from Germany. Due to the interest of several fish farms in culturing sturgeon in Turkey and the lack of relevant data, this study investigated bacteria related heal...