Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ (May 2005)
Correction of metabolism with using of biologically active matters for laying hens
Abstract
This paper presents the results of investigations from the application of hydrohumateas an addi-tive to poor-quality rations for eaying hens of Loghmann Broun cross in their 2nd phase of egg laing. Effect of optimal doses hydrohumate on the level of protein metabolism and productive qualities of laying hens was established.