摘要
在辽宁本溪地区,开展了红松与樟子松异砧嫁接对红松成活率和保存率影响的研究。结果表明:采自黑龙江穆棱林业局的红松异砧嫁接后的红松接穗成活率高于红松实生林接穗的成活率;砧木樟子松经过苗圃地1 a培育后进行嫁接,成活率明显高于当年嫁接成活率。红松与樟子松的异砧嫁接技术平均成活率达到80%以上,该技术成熟,可以在本溪地区引进并推广。
Using Pinus Sylvestyis as the stock of P.Koraiensis introduced from Muling Forestry Office of Heilongjiang,the effects on the survival rate and preserving rate were studied in Benxi,Liaoning Province.The results showed that the survival rate of heteroplastic grafting was higher than that of grafting on the seedling of P.Koraiensis.Before grafting,the stock had been planted for one year in the nursery,and the survival rate was obviously higher than that of current year grafting.The average survival rate reached over 80%.The heteroplastic grafting technology could be introduced and extended in Benxi.
出处
《河北农业科学》
2010年第7期18-19,共2页
Journal of Hebei Agricultural Sciences
基金
本溪市科技局科技计划项目
关键词
本溪
红松
樟子松
异砧嫁接
成活率
保存率
Benxi
Pinus Koraiensis
Pinus Sylvestyis
Heteroplastic grafting
Survival rate
Preserving rate
