Abstract: the test The effect of different pharmaceutical treatment on seed germination, seedling diameter, growth of root, biomass allocation and physiological quality index of Aleurites moluccana(Linn.) Wild was studied. After soaking with a certain concentration of GA, KNO3, GGR and ABT1, seeds were sown in the sand bed. Meanwhile, dry direct seeding was the comparison. The results showed that the germination rate of 200mg /L GA for 24h was the highest, up to 54%. This was followed by soaking in 2000mg/L KNO3 for 24 hours, the germination rate reached 32% . These were significant different from the comparison. The quality of seedling were detected on the basis of growth and physiological indicators. Soaking in 100mg / L GGR6 # for 24 hours showed the best quality, followed by 200mg/L GA for 24 h. The worst treatment was 2000mg/L KNO3 for 24 hours.