银杏芽苗打顶的促成栽培效果  

The Effect of Cutting Top bud from Ginkgo Seedlings on Different Date

作　　者：韩宁林[1] 曾文胜[1] 

机构地区：[1]中国林业科学研究院亚热带林业研究所

出　　处：《林业科学研究》1996年第6期661-663,共3页Forest Research

摘　　要：银杏芽苗打顶的促成栽培效果＊韩宁林曾文胜关键词银杏芽苗、打顶、促成栽培银杏（ＧｉｎｋｇｏｂｉｌｏｂａＬ．）为乔木树种。未经处理的银杏苗木，主干生长旺，分枝慢，难于迅速形成庞大的树冠。如何促进苗木分枝，加速树冠形成，以使其能尽快提供更多的优质银杏叶，是...The top bud of young ginkgo seedlings( Ginkgo biloba L.)was cut down to promote branching on the 3rd April,4th June,28th August,respectively.It shows that this treatment can make seedings produce more branches,but could reduce is growth after treatment on 3rd April. According to the test,this tretment could be adopted from early to middle June.

关 键 词：银杏 芽苗 打顶 栽培 

分 类 号：S664.304[农业科学—果树学]