Sweet cherry nutrition: effects of phosphorus and other major elements on vigour, productivity, fruit size and fruit quality of "Kristin" sweet cherries grown on a virgin, acid soil

abonos arbre fruitier calcio calcium calidad cereza cerise cherries crop yield dimension dimensions engrais fertilizers fosforo fruit trees magnesio magnesium phosphore phosphorus potasio potassium prunus avium quality rendement des cultures rendimiento de cultivos