How to secure a multifunctional agriculture in Norway?

agriculteur agricultores agricultural policies agricultural resources agricultural sector biodiversidad biodiversity cambio estructural changement structurel comunidades rurales conservation de la nature cultivated land farmers food security landscape multiple land use nature conservation noruega norway opinion publique paisaje paysage politique agricole public opinion recursos agrarios ressource agricole rural communities secteur agricole sector agrario seguridad alimentaria sistemas de valores socioeconomic development structural change tierras cultivadas trade liberalization uso multiple de la tierra value systems