北方引种二乔木兰育苗技术及经济意义  

Magnolia soulangeana Breeding Techniques in Northern China and Its Economic Significance

作　　者：王宇飞 Wang Yufei(Chaoyang County Forestry Bureau,Chaoyang 122000,China)

机构地区：[1]朝阳县林业局,辽宁朝阳122000

出　　处：《中国野生植物资源》2019年第1期74-79,共6页Chinese Wild Plant Resources

摘　　要：二乔木兰(Magnolia soulangeana Soul.-Bod.)分布于我国广州、杭州、昆明等地。经引种,二乔木兰在辽宁西部(北纬41°12′～42°17′)这块高寒之地也能生长,且已开花结实并培育出引种后的子代苗木。1991年引入二乔木兰栽植成功。1995年开花,2000年该批树木结实。2005年试验播种、扦插等育苗,直到2015年才初步完成播种育苗关。9月下旬采种,种子需经低温储藏100～150天,种子6℃始萌动,催芽需20～25℃,播种25～30天出苗。二乔木兰是辽宁乃至东北少有的阔叶花卉树种,其栽培育苗成功具有重要经济价值。Magnolia soulangeana Distributs in Guangzhou,Hangzhou,Kunming,and other places of China.Through introduction,it could grow,bloom and seed in cold western Liaoning(41°12′~42°17′N),and its offspring plants had been bred.It was succeeded planting in western Liaoning in 1991,flowered in 1995,and bore fruits in 2000.In 2005,sowing and cuttage tests were carried out,and in 2015,sowing and seedling raising were succeeded.The measures were as follows:collect seeds in late September;store the seeds in low-temperature places for 100-150 days,and spouting at 6℃;accelerating germinating under the temperature 20-25℃.After 25-30 days of sowing,the seedlings emerged.Magnolia soulangeana is a rare broad leaf flower tree in Liaoning and even in whole northeast China.Its succeeded cultivation and seedling growing have important economic value.

关 键 词：二乔木兰 珍稀木兰科植物 引种 育苗 园林绿化新品种 

分 类 号：S68[农业科学—观赏园艺]