[Buried sowing with delayed submersion. An alternative to the plant of traditional rice-field]

abonado de arranque basin irrigation ciclo biologico ciclo vital colture idroponiche concimazioni iniziali culture hydroponique diserbo escarda fumure starter hydroponics irrigation par submersion irrigazione per sommersione life cycle oryza sativa profondeur de semis profundidad de siembra seed drilling semina in righe seminatrici semis en ligne semoir sowing depth starter dressings weed control