[New crops, new uses: alternative crops in market competition and alternative applications of feed cereals]

cereal crops ciencias forestales costos costs crops cultivos cultivos de cereales danemark denmark dinamarca economic competition europa europe farm management feed crops foresterie forestry fuel crops gestion de l'exploitation agricole industrial crops manejo de fincas plantas forrajeras plantas industriales plante de culture plante industrielle precios prices prix production economics soil types type de sol