杨树是我国重要速生树种,为了丰富我县树种资源,加速绿化,保持生态平衡,解决我县造纸厂和人造板厂用材原料,一九八七年元月,我县从中国林科院引进欧美杨83-85等共17个优良无性系,一九八七年二月在昭平县林业局中心苗圃练滩果园进行扦插育苗引种试验,现将试验情况汇报如下。 Poplar is China’s important fast-growing tree species, in order to enrich my county tree resources, accelerate greening, maintain ecological balance, to solve the county paper mill and wood-based panel raw materials, January 1987, the county from the Chinese Academy of Forestry introduced Europe and the United States Yang 83-85 and a total of 17 excellent clones, in February 1987 in Zhaoping County Forestry Center Nursery Nakan orchard cutting seedling introduction test, the test report is as follows.