Abstract: The orthogonal experiments were conducted on row spacing of mother trees, different cutting heights and effects of different base fertilizers on production of Acacia mangium buds and sticks. The results show thatthe combination of row spacing of mother trees at 20cm×25cm plus application of1125kg/hm² of potassium sulfate compound fertilizer plus the cutting height at 25cm from rootstock of the mother tree yields best result, which can maximize the production.

Key words: Acacia mangium, scian pluching nursery, orthogonal experiment