Survival Rate of Northern Tea Seedling under Different Treatment
LIU Shi-xian;LIU Teng-fei;Shandong Tai An No.1 High School;Shandong Fruit Trees Research Institute;
Through the study on cuttage time, cuttage base and hormone treatment on North China tea trees breeding, it is found that early Autumn cuttage achieved survival rate 80.78%, six percentage higher than late Autumn cuttage, core earth base cuttage has twenty percentage higher survival rate than sandy earth base. The photosynthetic rate and CO2 concentration in cells gap of core earth base is higher than sandy earth base. And hormone has signifi cant effect on tea cuttage.