[Forage silage making]

abonos nitrogenados additif additives additivi aditivos azucares clostridium colture da erbaio concimi azotati cultivos de pasto dehydration disidratazione ensilage (traitement) ensilaje environmental factors facteur du milieu factores ambientales falciatura fattori ambientali fauchage feed legumes fermentation lactique fermentazione lattica forage foraggio forrajes fourrage herbage crops insilamento lactic fermentation leguminosas forrajeras leguminose foraggere lolium multiflorum lolium perenne maturation maturazione biologica meadows mowing nitrate nitrates nitrati nitratos nitrite nitrites nitriti nitritos nitrogen fertilizers plante pour herbage prados de siega prairie de fauche prati siega silage making sucres sugars variedades varieties varietà zuccheri