不同品种越橘容器苗生长、成花习性观察  

Observation of the growth and blossom characters of different breeds of cowberry

作　　者：柳振亮[1] 赵素华 黄凯[1] 刘英军 黄万荣[1] 陈之欢[1] 

机构地区：[1]北京农学院园林系,北京102206 [2]北京市园林学校,北京100061 [3]河北省涞水县林业局,河北涞水074100

出　　处：《河北林果研究》2007年第3期318-320,共3页Hebei Journal of Forestry and Orchard Research

基　　金：北京市教委资助项目

摘　　要：在北京的自然条件下,采用相同的栽培管理措施,对引种越橘的3个不同品种枝条生长量和成花习性进行观察和测定。观察结果表明：不同品种的越橘枝条年生长量不同;越橘幼树的生长主要表现在营养茎的生长上;在北京的气候条件下,不同品种越橘的营养茎一年中有2-3次生长。越橘是最容易形成花芽的树种,即使在一年生的组培苗上也能形成花芽;不同品种越橘形成花芽能力不同,“北陆”的成花能力最强;越橘幼树成花部位,基本上都在当年生营养枝及其副梢的顶部数节。Under the climate condition of Beijing and Take same cultivating measure, observations of the growth and blossom characters of three cowberry breeds were carried out. Observations indicated that the growth quantities of cowberry twig differ among different breeds. The growth of tender cowberry trees are mainly manifested in nutritional stem growth. Nutritional stems of different cowberry breeds grow twice to trice each year under the climate condition of Beijing. cowberry is the kind of tree that is most likely to form bud even in fostered seedling of one year growth . The ability to form bud differs among different breeds of cowberry. Northland breed is the most likely breeds to blossom. The blossom places of young cowberry tree are basically at the nodes on top of nutritional twigs and their subsidiary tips that grow out that same year.

关 键 词：越橘 生长 成花 

分 类 号：S723.1[农业科学—林木遗传育种]