摘要
调查了裕西公园内白榆、国槐、白蜡等乡土树种的自播繁殖特性,对培育2-3a、地径3-8cm的乡土树种嫁接改良彩叶景观树进行了试验研究。利用自播繁殖的白榆嫁接中华金叶榆、金叶垂榆成活率达90%左右,白蜡嫁接金叶白蜡成活率达100%。乡土树种自播繁殖苗嫁接彩叶树种方法简便,当年即成景观,提升了公园色彩景观效果,实现了养护管理的集约高效。
Investigated the Yuxi Park in Ulmus pumila,Sophora japonica,wax and other native species since sowing breeding characteristics,native trees grafted modified colorful landscape tree of experimental study.Use since sowing breeding of white elm grafting of Ulmus pumila cv.jinye,gold leaf hangs the Siberian elm and the survival rate was 90%,the grafting gold leaf wax wax survival rate was 100%.Native tree species since sowing breeding seedling grafting of colored leaf trees method is simple,year into the landscape,to enhance the color park landscape effect,the realization of the maintenance and management of intensive and efficient.
出处
《河北林业科技》
2016年第3期63-65,共3页
Journal of Hebei Forestry Science and Technology
关键词
乡土树种
彩叶树种
自播繁殖
嫁接
成活率
Native tree species
Colored tree
Self breeding seedling
Grafting
Survival rate