螺旋环剥、环割处理对龙眼幼树的控梢促花效应研究  

Effect of Spiral-girdling and Girdling on Twig Growth and Blossom in Longan Trees

作　　者：张义刚[1] 张 杨世勇[1] 王虹[1] 刘剑飞[1] 

机构地区：[1]重庆市农业科学院,重庆401329

出　　处：《西南农业学报》2012年第4期1522-1524,共3页Southwest China Journal of Agricultural Sciences

基　　金：重庆市科委攻关资助项目(CSTC2010AA1034)

摘　　要：对龙眼树主干进行螺旋环剥、环割,研究两种不同处理在龙眼控梢和促花上的效应,结果表明,在重庆地区,适度螺旋环剥是大乌圆结果幼树控冬梢、促花较理想的技术措施;石硖、蜀冠幼树采用环割控梢促花效应最好;对于晚秋梢抽发较多的植株,大乌圆于11月中旬短剪后进行螺旋环剥处理,石硖和蜀冠短剪后环割处理,是争取翌年增加产量较好的一项补救措施。The effects of controlling twig growth and blossom of longan were studied using spiral-girdling and girdling.The results showed that the measure using spiral-girdling to Dawuyuan was more effective in controlling twig growth and blossom,and girdling to Shixia and Shuguan was more suitable.If the late-autumn shoots were more in this year,spiral-girdling to Dawuyuan and girdling to Shixia and Shuguan after tree shot pruning was an economic and effective remedial measure of increasing yield in next year.

关 键 词：螺旋环剥 环割 龙眼 控梢促花 

分 类 号：S667.2[农业科学—果树学]