Growth and yield of rice as affected by nitrogen level and split-application method in the puddled drill seeding in tidal land paddy field

abonado fraccionado abonos nitrogenados application methods application rates crecimiento croissance crop yield dose d'application fangueado growth nitrogen fertilizers oryza sativa paddy soil puddling rendement des cultures rendimiento de cultivos saline soils seed drilling semis en ligne sol salin split dressings suelo salino