Studies on silage-making, 25: The changes in lignin content and dry matter digestibility during growth stages of forage crops [Lolium multiflorum, Chloris gayana, Zea mays and Trifolium pratense]

aliment pour animaux alimentos para animales carbohidratos carbohydrates cellulose celulosa cereales cereals chloris chloris gayana crops cultivos cultivos de grano dicotiledoneas dicotyledons digestibilidad digestibility economic plants ensilaje feed crops feed grasses feed legumes feeds glucane glucano glucans glucide glumiflorae grain crops gramineae gramineas graminee grasses industrial crops lawn grasses legumes leguminosae leguminosas leguminosas forrajeras ligninas lignine lignins lolium lolium multiflorum monocotyledons nutritive value oil crops organic compounds ornamental plants papilionoideae plantas plantas azucareras plantas feculentas plantas forrajeras plantas industriales plantas oleaginosas plantas ornamentales plante plante de culture plante industrielle plante ornementale plants polyholoside polysaccharides rosales silage starch crops sugar crops trifolium trifolium pratense valeur nutritive valor nutritivo zea mays