攀西地区川滇桤木容器育苗技术研究  

Studies on the Container Seedling Technique of Alnus Ferdinandii-coburgii Schneid in Panxi Region

作　　者：刘永安 杨易 卢惠宗 何涛 敬彬 

机构地区：[1]凉山州林科所,四川西昌615021 [2]凉山州油橄榄林场,四川西昌615021 [3]昭觉县林业局,四川昭觉县616150 [4]凉山州林业局,四川西昌615000

出　　处：《四川林勘设计》2006年第2期40-45,共6页Sichuan Forestry Exploration and Design

基　　金：<中日技术合作四川省示范林营造项目>部分内容

摘　　要：文章研究了攀西地区(攀枝花市和西昌地区)无底营养袋与托盘培育川滇桤木的苗木生长状况及适宜规格和育苗基质配方。研究结果表明:①托盘育苗能解决川滇桤木无底营养袋(无底塑料薄膜筒)育苗的根系盘绕现象;②本地区培育川滇桤木适合采用的容积为150m l以上的导根线类托盘;育苗切根方式以空气切根为好;③本地区适合采用的育苗基质配方由燥红土、泥碳土和牛粪组成,体积比为25%红土、37.5%泥碳土和37.5%牛粪(体积比)组成。This article researched the breeding media, appropriate specification of non-bottom nutrient bag and multi-cavity container tray for cultivating seedling of Alnus Ferdinandii-coburgii Schneid and these seedling＇s growing status in Panxi region. The results showed as followings.. （1） the root-coiling problem could be entirely avoided by cultivating seedling with multi-cavity container tray; （2） root conducting container tray with volume over 150ml was suitable for cultivating seedling of Alnus Ferdinandii-coburgii Schneid; （3） the best soil for cultivating seedling of Alnus Ferdinandii-coburgii Schneid was 25% of dry red soil, 37.5% of peat soil and 37. 5% of cow dung.

关 键 词：干热干旱 川滇桤木 托盘 无底营养袋 多穴容器盘 空气切根 

分 类 号：S723.133[农业科学—林木遗传育种]