ABSTRACT The experiment of the effect of tillage's depth and dose phosphat fertilizer on growth of plant on sugar cane (Saccharum officinarum L.), that had been done on latosol soil, pH 6. Kedungsari village, north Magelang of Magelang district, was carried out from 20 December 1991 to 20 March 1992, on the elevation 365 meters above the sea level. The experiment was done by usin…