The effect of new cultivation practices on the yield, cane growth and health status of red raspberry (Rubus idaeus L.) in Finland

azote biological competition chironomidae cosecha crop yield cropping systems didymella applanata enfermedades fungosas fertilisation fertilizer application finland finlande finlandia fungal diseases harvesting maladie fongique nitrogen poda pruning rendement des cultures rendimiento de cultivos resseliella rubus idaeus sistemas de cultivo taille