| 生长调节剂对侧柏古树扦插生根的影响 |
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| 引用本文： | 张健强,韩淑伟,吕发,董阳,张宝霞,周龙海. 生长调节剂对侧柏古树扦插生根的影响[J]. 防护林科技, 2022, 0(1): 18-19,29. DOI: 10.13601/j.issn.1005-5215.2022.01.006 |
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| 作者姓名： | 张健强 韩淑伟 吕发 董阳 张宝霞 周龙海 |
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| 作者单位： | 河北省邯郸市林业局,河北邯郸056002,河北省涉县林业发展服务中心,河北邯郸056400,河北省木兰围场国有林场,河北承德068450,河北省林业和草原专业技术技能教育中心,河北石家庄050000,河北省涉县水利局,河北邯郸056400 |
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| 基金项目： | 河北省林业和草原局项目 |
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| 摘 要： | 为了对邯郸古树名木进行扩繁,找出最佳生长调节剂浓度和配方,采用IBA浓度分别为1000、2000、3000 mg·L-1和NAA+IBA(质量比=1∶1)分别为1000、2000、3000 mg ·L-1处理5年、100年、200年和500年生侧柏插穗,对生根率、生根数量、平均根长进行测定.结果 表明:5年生和100年...
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| 关 键 词： | 侧柏古树 生长调节剂 扦插 |
Effect of Growth Regulators on Cuttage Rooting of Ancient Platycladus orientalis |
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| Zhang Jianqiang,Han Shuwei,Lyu Fa,Dong Yang,Zhang Baoxia,Zhou Longhai. Effect of Growth Regulators on Cuttage Rooting of Ancient Platycladus orientalis[J]. Protection Forest Science and Technology, 2022, 0(1): 18-19,29. DOI: 10.13601/j.issn.1005-5215.2022.01.006 |
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| Authors: | Zhang Jianqiang Han Shuwei Lyu Fa Dong Yang Zhang Baoxia Zhou Longhai |
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| Affiliation: | (Handan Forestry Bureau,Handan 056002,China;Shexian Forestry Development Service Center,Handan 056400,China;State Owned Forest Farm of Mulan Weichang,Hebei Province,Chengde 068450,China;Hebei Forestry and Grassland Professional Technical Skills Education Center,Shijiazhang 050000,China;Shexian Water Conservancy Bureau,Handan 056400,China) |
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| Abstract: | In order to promote the propagation of ancient and famous trees in Handan City and find out the optimal concentration and formula of growth regulator,cuttings of 5,100,200&500-year-old Platycladus orientalis were treated by IBA concentration of 1000,2000 and 3000 mg·L-1,NAA+IBA(mass ratio=1∶1)1000,2000 and 3000 mg·L-1.Rooting rate,rooting number&average root length were measured.Result shows that IBA2 treatment have the highest rooting rate in 5&100 year-old-cuttings,and NI2 treatment ha the highest rooting rate in 200&500 year-old-cuttings. |
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| Keywords: | ancient tree--Platycladus orientalis growth regulators cuttage |
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