| 伐根更新三倍体毛白杨引种造林试验 |
| |
| 引用本文： | 王莉苹,高晓萍.伐根更新三倍体毛白杨引种造林试验[J].防护林科技,2008(4):31-32. |
| |
| 作者姓名： | 王莉苹 高晓萍 |
| |
| 作者单位： | 辽宁省阜新市林业科学技术研究所,辽宁,阜新,123000 |
| |
| 摘 要： | 通过小美旱杨伐根嫁接三倍体毛白杨引种造林试验研究，结果表明，伐根嫁接的三倍体毛白杨成活率达88％；1年生幼树生长量大于小美旱杨扦插苗，嫁接5a后平均树高9．18m，胸径9．52m，均高于同龄的小美旱杨，且表现出了耐寒抗旱的特性。伐根嫁新方法更新三倍体毛白杨比植苗更新节省造林资金70％－80％。
|
| 关 键 词： | 伐根 三倍体毛白杨 更新 引种造林 |
| 文章编号： | 1005-5215(2008)04-0031-02 |
| 修稿时间： | 2008年1月21日 |
Introduction Test of Stump Grafting Regeneration of Triploid Chinese White Poplar |
| |
| WANG Li-ping,GAO Xiao-ping.Introduction Test of Stump Grafting Regeneration of Triploid Chinese White Poplar[J].Protection Forest Science and Technology,2008(4):31-32. |
| |
| Authors: | WANG Li-ping GAO Xiao-ping |
| |
| Institution: | ( Fuxin Forestry Sci-Tech Research Insti. , Liaoning Prov. , Fuxin 123000, Liaoning, China) |
| |
| Abstract: | Trial result of triploid Chinese white poplar grafting on Populus popularis stump indicates that the survival rate of grafting Chinese white poplar on stump is 88%;growth of 1-year-old white poplar grafting sapling is bigger than that of cutting of Populus popularis.The mean tree height is 9.18 m and DBH is 9.52 cm after grafting 5 years and all are higher than even-aged Populus popularis.Stump grafting regeneration of triploid Chinese white poplar can save afforestation capital by 70%-80% than stock regeneration. |
| |
| Keywords: | stump triploid Chinese white poplar regeneration introduction afforestation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
