Diversity of the working of the forage systems and consequences for advisory work

alimentation des animaux alpine grasslands animal feeding conduite des herbages conduite du troupeau dairy cows decision making diagnosis diagnostic farm management feed crops foin gestion de l'exploitation agricole grassland management grazing hay heno highlands livestock management manejo de fincas manejo de praderas manejo del ganado milk production pastoreo plantas forrajeras praderas alpinas prairie alpine rhone alpes toma de decisiones vacas lecheras