[Influence of the potassium nitrate on the out of season flowering and the fructification of the mango "Haden"]

abonado fraccionado abonos nk application rates climatic factors date de traitement dose d'application drought stress dry season engrais nk facteur climatique fecha de tratamiento floraison flowering fructification fruiting mangifera indica nitrate de potassium nitrato de potasio nitrogen potassium fertilizers poda portuguesa potassium nitrate pruning split dressings taille treatment date variedades varieties