Zhienbaeva, S.T.; Yermukanova, A.M.; Kultaeva, D.S.; Stankevych, G.N.
(Almaty technological university, 2024-1)
Recently, in the CIS countries and abroad, to compensate for the mineral deficiency of feed rations and reduce their cost, substances of natural origin have increasingly begun to be used: zeolites, travertines, sapropels, ...