Hygienic substantiation of cultivation of calf's against application polyfermental preparation «Nist»

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Fermentation 50 % of grain forages at normal temperature in телятнике lead to higher приростам animals, than a full fermentation of concentrates at considerable decrease in temperature and increase of relative humidity of air.

Microclimate of livestock buildings, fermentation of grain feed, a monthly increase of calves

Короткий адрес: https://sciup.org/14286915

IDR: 14286915

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