Abstract: The growth,biomass and biomass of different organs were investigated for Taiwania flousiana plantations at different slope positions.The results showed that average DBH,average height and stock volume of 21-year-old T.flousiana in lower slope (At an altitude of 415 m) increased by 45.47%,33.52% and 85.85% respectively,as compared with that in middle slope (At an altitude of 480 m).And as compared with that in upper slope (At an altitude of 550 m),the data also increased by 59.52%,44.27% and 115.99% in lower slope.The fresh biomass and dry biomass of average trees were listed as lower slope,middle slope and upper slope in descending order,and the distribution rate of each organ in the same aspect was stem,leaf and branch in descending order.Two plus trees were selected,one of which increased by 12.88%,10.20% and 36.76 respctively% in DBH,tree height and individual plant volume,and the other increased by 9.68%,6.76% and 27.35%,as compared with five dominant trees.