【摘要】 板栗是陕南秦巴山区主要经济林树种之一。本文针对影响嫁接成活的主要因素,在多年生产实践的基础上,主要从接穗采集处理、林地清理与砧木准备、嫁接时期与方法,特别是嫁接后影响成活率的主要病害虫害防治以及除萌蘖、防风折措施等方面总结提出适于陕南地区板栗良种嫁接改造的综合技术。采用该项综合技术,可使板栗嫁接改造成活率达到95%以上。更多还原

【Abstract】 Chestnut(Castanea mollissima)is one of the main economic forest species in Qinba Mountainous area of southern Shaanxi. Integrated technologies concerning grafting Castanea mollissima were described in terms of scion collection and treatment, forest land cleaning and stock preparation, grafting period and method, main diseases and pests that affect the survival rate after grafting, as well as the removal of tillers, application of which makes the survival rate of grafting reaching over 95%.更多还原