ABSTRACT The research about the effect of soil tillage and the fertilization time of NPK on the yield of mung bean (Pha - seolus radiatus L), has been conducted at development Cen tre Garden of Palawija Central Java, Soropadan Pringsurat district, Temanggung regency, since January 30th 1986 to May 8th 1986. Soil type is Latosol, the elevation 550 metres from level of the sea, with pH 4.…