One-year-old seedlings of Feng-yang No.1of Camellia oleifera seedlings werechosen as experimental materials, which were grown different water content ofsubstrates by weighting method, and the difference of physiological and biochemicalcharacteristics of C. oleifera seedlings were determined and analyzed. Six waterlevels respectively were100%–91%,90%–81%,80%–71%,70%–61%,60%–51%and50%–41%(T1, T2, T3, T4, T5and T6) of the seedlings weight (seedlings+substrate+substrate bags) when substrate water was saturation...