【摘要】 用正劈接、短枝腹接、斜劈接和舌接在控水区与灌水区分别对龙眼地苗进行嫁接。结果表明,控水区嫁接苗的平 均成活率比灌水区的平均嫁接成活率高33．5％。从嫁接成活率来看,控水区正劈接极显著高于其它所有处理,其短枝腹 接、斜劈接表现也很好,而在灌水区的表现,4种嫁接方法也以正劈接最好,其余3种方法为所有处理之中最差的。接穗 抽发1年后,抽枝长度和粗度各处理间差异不显著。更多还原

【Abstract】 Grafted longan,which were dealt by straight cleaving graft,ventral-graft,sloping cleaving graft and cleft-graft, survived 33.5% higher in controlled plot than in irrigation plot on average. Surviving rate of grafted longan by straight cleaving graft was significantly higher than the others, and ventral-graft and sloping cleaving graft plants in controlled plot also survived well. Straight cleaving graft was the best of the four method in irrigation plot,and the three others performed worst in all treatments. The one year old shoots of grafted plants had no difference in length and diameter.更多还原