ABSTRACT A research to study the effect of kind and dose of organic fertilizer on the yield Zalacca of Nglumut (Salacca edulis, Reinw). The research caried had been done between 14 August 2003 until 3 March 2004 at Zalacca of Nglumut garden Sucen Village, Salam Distric, Magelang Regency, Java. The soil of type Regosol, pH is 6,0 with altitude 400 m. The research is factorial (2 x 4) is rand…