
ABSTRACT An: experiment to study the effect of time of applicati- on and dose of NPK 15-15-15 fertilizer on yield of carrot (Daucus carota) had been carried out since 21 April until 22 Juli 1996 at Ngablak village, Ngablak distrik, Magelang re- gency, The soil type with Andosol with pH 6,5 altitude 1393 meters above sea level. The research uses factorial experiment (4x4) with ran- domized comp…