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林业资源管理 ›› 2014›› Issue (5): 115-119.doi: 10.13466/j.cnki.lyzygl.2014.05.020

• 科学研究 • 上一篇    下一篇

鄂尔多斯主要绿化树种引种研究

卢立娜1, 高崇华1, 赵雨兴1, 李维向1, 胡莉芳1, 贺晓辉1, 何金军2   

  1. 1.鄂尔多斯市林业治沙科学研究院,内蒙古自治区 鄂尔多斯 017000;
    2.鄂尔多斯市林业局,内蒙古自治区 鄂尔多斯 017000
  • 收稿日期:2014-07-21 修回日期:2014-09-23 出版日期:2014-10-28 发布日期:2020-11-23
  • 作者简介:卢立娜(1981-),女(蒙古族),内蒙古通辽人,工程师,博士,从事林业治沙科学的研究工作。Email:lln810210@163.com

Study on Introduction of Tree Species for Afforestation in Ordos

LU Lina1, GAO Chonghua1, ZHAO Yuxing1, LI Weixiang1, HU Lifang1, HE Xiaohui1, HE Jinjun2   

  1. 1. Ordos Forestry and Desert Control Research Institute,Ordos,Inner Mongolia 017000,China;
    2. Ordos Forestry Bureau,Ordos,Inner Mongolia 017000,China
  • Received:2014-07-21 Revised:2014-09-23 Online:2014-10-28 Published:2020-11-23

摘要: 通过对鄂尔多斯7种不同种源主要绿化树种胸径(地茎)、树高、冠幅、新生枝长的观测,以及多指标综合分析,以确定每一树种的最佳种源地。研究结果表明,乡土树种和在本地引种驯化多年的树种均表现为本地种源适应性最强,生长表现最好;外来引进树种表现为由自然条件较差地区向自然条件较好地区引进适应性较强,生长表现较好。建议鄂尔多斯市在以后的绿化过程中,要注重推广应用乡土树种和引种驯化多年的树种;而在引进外来树种时,要坚持从相应的种子区(亚区)或相邻的种子区(亚区),以及从自然条件低于鄂尔多斯市的地区选购。

关键词: 绿化树种, 引种, 适应性, 乡土树种

Abstract: In order to make sure the best provenance of each tree species for afforestation in Ordos,the DBH(ground stems),tree height,crown size,and new branches of seven species were observed.The result showed that local species were the most adaptable and grew well and the species which were in troduced and domesticated for many years and performed well also.It was suggested that native species and species introduced and domesticated for many years should be promoted and applied in the future greening process.We must insist on introducing species from the corresponding region(sub-district)or adjacent seed region(sub-district),and fromthe region with poorer natural conditions.

Key words: trees species for afforestation, introduced species, adaptability, local species

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