鄂西大叶杨快速繁育技术研究

Populus lasiocarpa Oliv. of Western Hubei Rapid Breeding Technology Research

摘要:

大叶杨是我国特有的乡土树种.试验发现:大叶杨插条成活率低或不生根;埋桩育苗繁殖产量低.以山地杨为砧木嫁接繁殖大叶杨,成活率高达95%.

Abstract:

Populus lasiocarpa Oliv.is an unique native species in China.It found through the test that the low survival rate of Populus lasiocarpa Oliv.cutting or no rooting;seedling with stick buried was low reproductive output.To the mountains for Populus L.of the grafted rootstock breeding methods,the survival rate was 95%.