[Silage tests from the whole country showed that formic acid gave the best fermentation quality]

acetic acid acide formique acide lactique acido acetico acido formico agent de conservation contenido de fibras contenido de materia seca contenido proteico digestibilidad digestibility dry matter content ensilado ensilage (produit) ensilage (traitement) ensilaje fermentation fibre content formic acid lactic acid ph preservadores preservatives protein content proteine proteins silage silage making teneur en fibres