"Krmiv\u00E1\u0159stv\u00ED" . . "silage; phytoestrogens; coumestrol; lucerne (Medicago sativa L.)"@en . . "Mo\u017Enosti sni\u017Eov\u00E1n\u00ED obsahu kumestrolu ve vojt\u011B\u0161ce"@cs . . "RIV/00027014:_____/09:#0001002!RIV10-MZE-00027014" . "Phytoestrogens are plant substances capable to affect negatively the fertility of human as well as farm animals. In the organism, both surplus and deficit of phytoestrogens are undesirable. Among others, phytoestrogens are present in lucerne, particularly in the form of coumestrol. The samples of lucerne silage from the three cuttings were analyzed. At the standard process of fermentation, the content of coumestrol was reduced by up to one third within four weeks after the beginning of fermentation. In silages of lucerne harvested in October with dry matter content lower than 40 %, the coumestrol content was not reduced."@cs . . "1"^^ . "CZ - \u010Cesk\u00E1 republika" . "Lou\u010Dka, Radko" . "Z(MZE0002701404)" . "Mo\u017Enosti sni\u017Eov\u00E1n\u00ED obsahu kumestrolu ve vojt\u011B\u0161ce" . . "Possibilities of reducing coumestrol content in lucerne"@en . "327752" . "Mo\u017Enosti sni\u017Eov\u00E1n\u00ED obsahu kumestrolu ve vojt\u011B\u0161ce" . . "1212-9992" . "1"^^ . . "13" . . "Mo\u017Enosti sni\u017Eov\u00E1n\u00ED obsahu kumestrolu ve vojt\u011B\u0161ce"@cs . "[069F77AF9476]" . "2"^^ . . "Fytoestrogeny jsou l\u00E1tky, kter\u00E9 mohou negativn\u011B ovlivnit plodnost hospod\u00E1\u0159sk\u00FDch zv\u00ED\u0159at i lid\u00ED. V organismu je ne\u017E\u00E1douc\u00ED nejen jejich nadbytek, ale i nedostatek. Vyskytuj\u00ED se mimo jin\u00E9 i ve vojt\u011B\u0161ce, a to zejm\u00E9na v podob\u011B kumestrolu. Byly analyzov\u00E1ny vzorky sil\u00E1\u017Ee ze t\u0159ech se\u010D\u00ED vojt\u011B\u0161ky. Jestli\u017Ee fermenta\u010Dn\u00ED proces prob\u011Bhl standardn\u011B, se obsah kumestrolu do \u010Dty\u0159 t\u00FDdn\u016F po zah\u00E1jen\u00ED fermentace sn\u00ED\u017Eil a\u017E o dv\u011B t\u0159etiny. U sil\u00E1\u017E\u00ED vojt\u011B\u0161ky sklizen\u00E9 v \u0159\u00EDjnu, s obsahem su\u0161iny ni\u017E\u0161\u00EDm ne\u017E 40 %, ke sn\u00ED\u017Een\u00ED obsahu kumestrolu nedo\u0161lo."@en . "3" . . . . . "RIV/00027014:_____/09:#0001002" . . "Possibilities of reducing coumestrol content in lucerne"@en . "Phytoestrogens are plant substances capable to affect negatively the fertility of human as well as farm animals. In the organism, both surplus and deficit of phytoestrogens are undesirable. Among others, phytoestrogens are present in lucerne, particularly in the form of coumestrol. The samples of lucerne silage from the three cuttings were analyzed. At the standard process of fermentation, the content of coumestrol was reduced by up to one third within four weeks after the beginning of fermentation. In silages of lucerne harvested in October with dry matter content lower than 40 %, the coumestrol content was not reduced." . . .