抑花一号杨柳飞絮抑制剂防控效果试验研究  

Inhibiting Effect of “Yihua No.1” Inhibitor on Willow and Poplar Catkins

作　　者：冯晓容 柴梦娜 张强华 高志呈 杨颖 Feng Xiaorong;Chai Mengna;Zhang Qianghua;Gao Zhicheng;Yang Ying(Yinchuan Forestry(Gardening)Technology Promotion Station,Yinchuan,Ningxia 750002;Zhongshan Park,Yinchuan,Ningxia 750001;Yinchuan No.1 Greening Office,Yinchuan,Ningxia 750001;Tanglai Park,Yinchuan,Ningxia 750001)

机构地区：[1]银川市林业(园林)技术推广站,宁夏银川750002 [2]银川市中山公园,宁夏银川750001 [3]银川市绿化一处,宁夏银川750001 [4]银川市唐徕公园,宁夏银川750001

出　　处：《宁夏农林科技》2022年第6期31-36,共6页Journal of Ningxia Agriculture and Forestry Science and Technology

摘　　要：通过对毛白杨、河北杨、垂柳注射抑花一号杨柳飞絮抑制剂8倍液、28倍液、48倍液,开展抑制杨树、柳树花芽分化的观察试验和控制杨树、柳树结絮的效果研究。结果表明,树干注射抑花一号杨柳飞絮抑制剂能抑制杨树、柳树花芽分化,有效减少翌年树木结絮,促进树木营养生长;其中,抑花一号8倍液防治飞絮效果好,还能减少防治飞絮的物质投入,可在宁夏示范推广应用。By injecting “Yihua No.1”inhibitor 8 times solution, 28 times solution and 48 times solution into Populus tomentosa Carrière, Populus hopeiensis Hu et Chow and Salix babylonica L., a viewing test of inhibiting flower bud differentiation of willow and poplar and a study on control effect on willow catkins and poplar catkins were carried out. The results showed that injecting“Yihua No.1”inhibitor into willow and poplar could inhibit their flower bud differentiation, effectively reduce willow catkins and poplar catkins and promote branches and leaves growth. Above all, “Yihua No.1”inhibitor 8 times solution can not only effectively inhibit willow catkins and poplar catkins, but also reduce labor and material input, which can be demonstrated and applied in Ningxia.

关 键 词：毛白杨 河北杨 垂柳 杨柳飞絮 抑花一号杨柳飞絮抑制剂 

分 类 号：S731.2[农业科学—林学]