野生平榛的硬枝扦插试验  

Hardwood Cutting Tests of Corylus heterophylla

作　　者：李忠海 尹一鹏[2] 韩志民 

机构地区：[1]黑龙江省哈尔滨市平房区农林局,黑龙江哈尔滨150700 [2]东北林业大学 [3]黑龙江省宾县二龙山林场

出　　处：《防护林科技》2009年第3期36-37,共2页Protection Forest Science and Technology

摘　　要：通过采用不同激素处理插穗及不同基质进行野生平榛硬枝扦插试验,结果表明:用100 mg.L-1NAA处理插穗可使生根率达到58%;采用珍珠岩+腐殖质+黑土(1∶1∶1)作基质,有利于平榛扦插生根,生根率达57.5%;枝条中部作穗条,扦插的生根效果较好。Experiments of hardwood cuttings of Corylus heterophylla which were treated with different hormones and substrates were conducted.Result shows that：using 100 mg·L-1 NAA to treat with cuttings can obtain 58% rooting rate.The ratio of substrate（perlite＋humus＋black soil） is 1∶1∶1.The substrate is beneficial to cutting rooting of Corylus heterophylla.The rooting rate reach 57.5%.Taking middle part of branch as scions is optimal for cutting.

关 键 词：野生平榛 硬枝扦插 试验 

分 类 号：S723.132[农业科学—林木遗传育种]