Use Camellia oleifera as the control, through artificial control of watering to make the nursery soil naturally dry, the drought resistance functions of one-year-old Xianglin No.11 clone grafted seedlings with C. vietnamensis, C.semiserrata, C.osmantha as the root stocks respectively, were investigated, the seven drought resistance indexes of the grafted seedling leaves under the condition of continuous drought stress, including leaf wilting coefficient, leaf relative water content, SOD, POD, MDA, free proline concentration and soluble protein content were quantitatively measured. The results ...