Коррекция обмена веществ при использовании бав для кур-несушек
Correction of metabolism with using of biologically active matters for laying hens

Summary/Abstract: This paper presents the results of investigations from the application of hydrohumateas an additive to poor-quality rations for eaying hens of Loghmann Broun cross in their 2nd phase of egg laying. Effect of optimal doses hydrohumate on the level of protein metabolism and productive qualities of laying hens was established.

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