本试验从茶苗扦插之日起通过周期地除去母叶和剪去其上半部,探讨母叶对扦插苗早期生长的重要性。同时也对幼龄茶树上搞芽打顶的时间、频率以及打顶强度的影响进行了研究。研究表明:除去母叶使生长受抑制达12个星期,而剪去母叶上半部对生长的抑制仅8个星期。 In this experiment, we removed the parent leaf and cut the upper part of the cuttings from the day of cuttings to explore the importance of the parent leaf on the early growth of cutting seedlings. At the same time, the influence of the time, the frequency and the top strength of budding topping on the young tea tree were also studied. Studies have shown that removal of the mother leaves inhibits growth for up to 12 weeks while cutting the upper half of the mother leaves inhibits growth for only 8 weeks.