油茶在选优的基础上扦插育苗,能保持母树优良性状,获得较高的遗传增益。但在一般情况下,油茶常规扦插难以成功。其原因主要是:油茶扦插愈合、生根时间长,往往因水分失调而死亡。因为扦插成功的关键,是保持插穗水分的平衡,以维持细胞连续膨压,使插穗生存和迅速愈合发根。所以, Camellia cuttings in the selection of the best on the basis of seedlings, can maintain good parent tree traits, access to a higher genetic gain. However, under normal circumstances, the conventional cuttage of Camellia difficult to succeed. The main reason is: Camellia cuttings heal, rooting for a long time, often due to water imbalance and death. Because the key to the success of cutting is to maintain the balance of water cuttings, in order to maintain continuous cell turgor, so cuttings survive and quickly heal the roots. and so,