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园艺学报 ›› 2018, Vol. 45 ›› Issue (S2): 2849-2850.doi: 10.16420/j.issn.0513-353x.2018-0471

• 新品种 • 上一篇    下一篇

刺槐新品种‘多彩青山’

乔玉玲1,荀守华1,*,孙百友2,张自和2,张元帅2,毛秀红1,董玉峰1,董元夫2   

  1. (1山东省林业科学研究院,济南 250014;2费县国有大青山林场,山东费县 273402)
  • 出版日期:2018-12-27 发布日期:2018-12-27

A New Cultivar of Robinia pseudoacacia‘Duocai Qingshan’

QIAO Yuling1,XUN Shouhua1,*,SUN Baiyou2,ZHANG Zihe2,ZHANG Yuanshuai2,MAO Xiuhong1,DONG Yufeng1,and DONG Yuanfu2   

  1. (1Shandong Academy of Forestry,Jinan 250014,China;2Daqingshan Forest Farm,Feixian,Shandong 273402,China)
  • Online:2018-12-27 Published:2018-12-27

摘要: ‘多彩青山’是从刺槐优树中选育出来的速生、树姿优美、观赏价值高的新品种。树干通直圆满,树冠枝叶浓密,分枝粗度均匀,枝角较小。速生性好,6年生试验林平均树高10.0 m,平均胸径14.1 cm,平均单株材积0.09 399 m3;分别比对照‘鲁刺7’增加41.92%、41.45%和145.91%。

关键词: 刺槐, 品种, 良种

Abstract: Robinia pseudoacacia‘Duocai Qingshan’is a new cultivar of straight trunk,thick crown,uniform diameter of branches,small crotch angle and faster growth. The average height of 6-year-old tree amounted to 10.0 m. The average diameter at breast height(DBH)had amounted to 14.1 cm and the average single plant volume of timber was 0.09 399 m3 in experimental forest,41.92%,41.45% and 145.91% more than‘Luci 7’,respectively.

Key words: Robinia pseudoacacia, cultivar, improved cultivar

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