松东锦鸡儿嫩枝扦插试验  

Experiments of Softwood Cutting of Caragana ussuriensis

作　　者：姚冬梅 史绍林[2] 才少波 季晓慧[2] 

机构地区：[1]内蒙古通辽市森林公园管理处,内蒙古通辽028000 [2]黑龙江省森林与环境科学研究院,黑龙江齐齐哈尔161005 [3]黑龙江省林业厅湿地管理中心,黑龙江哈尔滨150090

出　　处：《防护林科技》2017年第5期76-77,共2页Protection Forest Science and Technology

基　　金：国家林业局公益性项目(201404202)

摘　　要：以松东锦鸡儿(Cargana ussuriesnis)半木质化的枝条为插穗,采用正交试验探讨松东锦鸡儿嫩枝扦插效果,结果表明:各个基质和激素浓度对扦插生根率差异显著,纯沙+200mg L^(-1)NAA+200mg L^(-1)IBA为最佳的嫩枝扦插条件,扦插成活率达到70%。Taking semi-lignified Caragana ussuriensis branches as cuttings,the effects of softwood cuttings of Caragana ussuriensis were studied by orthogonal test.Result shows that the difference of each matrices and the concentration of hormone on softwood cuttings of Caragana ussuriensis are significant.The optimal condition for softwood cuttings of Caragana ussuriensis is pure sand＋200mg L^-1 NAA ＋200mg L^-1 IBA,and the cutting survival rate being 70%.

关 键 词：松东锦鸡儿 嫩枝扦插 正交试验 激素 

分 类 号：S793.05[农业科学—林木遗传育种]