ABSTRACT The experiment of effect of dose of NPK and kinds of media on yield of pakchoi (Brassica chinensis L.), had been carried since out July 1999 until October 1999 at Gegunung village, Bandongan sub district, Magelang Regency. The type of soil is latosol with pH 6,0 and altitude 500 meters. The method of experiment is factorial (4x4) on completely randomized design, w…