红松异砧嫁接研究进展  

Research Progress on Cross-stock Grafting of Pinus koraiensis

作　　者：张强 李先进 邵庆伟 蒋先翠 徐连峰 Zhang Qiang;Li Xianjin;Shao Qingwei;Jiang Xiancui;Xu Lianfeng(Qiqihar Branch of Heilongjiang Academy of Forestry,Qiqihar 161005,China)

机构地区：[1]黑龙江省林业科学院齐齐哈尔分院,黑龙江齐齐哈尔161005

出　　处：《防护林科技》2025年第2期82-83,87,共3页Protection Forest Science and Technology

基　　金：中央财政林业科技推广示范项目“红松异砧嫁接繁育及栽培技术推广与示范”(黑〔2024〕TG12号)。

摘　　要：从红松(Pinus koraiensis)、樟子松(Pinus sylvestris var.mongolica)的特点及发展红松异砧嫁接的原因入手,总结分析近年来各地区对红松异砧嫁接的试验成果。关于成活率方面的研究,主要有髓心形成层贴接和劈接等嫁接方法的选择;对嫁接苗生长特性的研究,主要是从生长量、排斥等角度进行的分析;嫁接后的管理研究包括修剪、抹芽和截顶处理等对生长的影响;施肥对生长的影响,主要从施肥季节和施肥量上进行分析。这些嫁接方法和管护措施可为提高红松异砧嫁接成活率、保存率和生长量提供技术保障和理论支持。Based on the characteristics of Pinus koraiensis and Pinus sylvestris var.mongolica and the reasons for the development of cross-stock grafting of Pinus koraiensis,the experimental results of cross-stock grafting of Pinus koraiensis in various regions in recent years were summarized and analyzed.The research on the survival rate mainly included the selection of grafting methods such as pith cambium attachment and cleft grafting.The study on the growth characteristics of grafted seedlings focused on the analysis from the perspectives of growth and exclusion.The management research after grafting included the effects of pruning,bud wiping and top cutting on growth.The effect of fertilization on growth was mainly analyzed from the perspectives of fertilization season and fertilization amount.These grafting methods and management measures can provide technical support and theoretical support for improving the survival rate,preservation rate and growth of Pinus koraiensis cross-stock grafting.

关 键 词：红松 樟子松 异砧嫁接 成活率 

分 类 号：S791.247[农业科学—林木遗传育种] S727.3[农业科学—林学]