
ABSTRACT The aim research to know the influence of using many dolomit doses and ZA fertilizer to hevea seedling growth (Hevea brasiliensis M.A.). The research was begun on Juni until August 26, l992 at Dumpoh, Potrobangsan village, North Magelang Sub the altitude 376 meters of the sea level. The research was done in the plastik hause, so using Factorial method with bottom desigh it's Co…