提高红榕大苗造林成活率技术研究

摘要

This article selects 3 year old seedlings of native Ficus elastica Burgandy as experiment samples .Es‐tablishing a temporary nursery near the planted area ,the experiment conducts the pruning of the seedling combined with the use of rooting agent and one month curing within non -woven bag container ,which en‐hance the vitality of seeding .When seedlings are mature ,the experiments use the curing seedling to afforest and plan highly formatted areas .With elaborate planting and cultivating ,the survival rate achieves 93% . These seedlings grow well and obtain a remarkable afforestation effect during the initial transplant year . Therefore ,the systematic cultivation can greatly shorten the mature duration of landscape trees ,which is val‐uable for transformation of forestry landscape ecology around cities and tow ns .%以本地树种红榕3年生苗木为试材，在造林地附近建立临时圃地，对苗木进行修枝摘叶，配合生根剂使用，在圃地对苗木进行30d的无纺布袋容器养护，提高了红榕苗木的活力，试验结果表明：用养护后的红榕容器大苗造林，高规格整地措施，壮苗上山，精细栽植，配合抚育管理，造林成活率达到93％以上，造林当年苗木生长良好，绿化效果明显，能缩短景观林培育成林时间周期，对改造城镇周边森林生态景观有一定的参考作用。