ACOMPARATIVE ANALYSIS OF THE CAROTENE FRACTION COMPOSITION AND NUTRITIONAL VALUE OF VETCH AND OAT SI-LAGE DEPENDING ON THE SOIL AND CLIMATIC ZONES OF GROWING IN THE ULYANOVSK REGION IN 2004-2006.
The data on the content of а, в, у and N.I. carotene fractions and nutritional value of vetch and oat silage in the comparative aspect depending on the soil and climatic zones of growing in the Ulyanovsk region in 20042006 are given in the article.