摘要
为有效治理每年春季杨树飞絮问题,该文以石家庄市主栽杨树飞絮品种毛白杨(Populus tomentosa)为对象,采用高接换头和飞絮抑制剂注射治理技术开展试验。结果显示:高接换头接穗成活率达90%,飞絮抑制剂注射抑花率达86%,飞絮治理成效显著,为石家庄市杨树飞絮综合治理提供了参考。
To effectively address the issue of spring poplar catkins flying.This article focused on the Populus tomentosa,a major poplar variety of flying catkins planted in Shijiazhuang City,and conducted practical analysis on two flying catkins treatment techniques:high scion and head-changing,and flying catkins inhibitor injection.The results show that the survival rate of high grafting head scion is 90%,and the flower inhibition rate of flying catkins inhibitor injection is 86%.The control effect on flying catkins is significant,which can provide scientific basis for the comprehensive management of poplar flying catkins in Shijiazhuang City.
作者
孙萍
张旭红
常雁起
SUN Ping;ZHANG Xuhong;CHANG Yanqi(Shijiazhuang Landscape Management and Maintenance Center,Shijiazhuang,Hebei 050061,China)
出处
《河北林业科技》
2025年第3期47-50,共4页
Journal of Hebei Forestry Science and Technology
关键词
杨树
飞絮
治理
高接换头
飞絮抑制剂
poplar
flying catkins
control
high scion and head-changing
flying catkins inhibitor