| 西藏色季拉山杜鹃花种质资源的初步研究 |
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| 引用本文： | 郑维列,潘刚.西藏色季拉山杜鹃花种质资源的初步研究[J].园艺学报,1995,22(2):166-170. |
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| 作者姓名： | 郑维列 潘刚 |
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| 作者单位： | 西藏高原生态研究所 |
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| 摘 要： | 色季拉山杜鹃花有２５个种及变种，其中７种分布于东坡，３种分布于西坡，４种分布于山顶地带，１１种在东西坡均有分布。其生境类型可分为林缘灌丛型、森林型、高山灌丛型３类，以森林型种类居多，占４８％。其观赏类群可分为香花类、团花类、雅致类和黄花类４群，以香花类和黄花类观赏价值最高，雅致类最易被驯化利用。
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| 关 键 词： | 西藏 杜鹃花 种质资源 生境类型 观赏评价 |
A Study on the Germplasm Resources and Habitat of Rhododendron in Shergyla Mountain in Tibet |
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| Zheng Weilie,Pan Gang,Xu Asheng and Luo Daqing.A Study on the Germplasm Resources and Habitat of Rhododendron in Shergyla Mountain in Tibet[J].Acta Horticulturae Sinica,1995,22(2):166-170. |
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| Authors: | Zheng Weilie Pan Gang Xu Asheng and Luo Daqing |
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| Abstract: | The rhododendron germplasm resources were investigated in shergyla mountain areas in Tibet. There existed 25 species or varieties.Among them7species distributed merely in the east slope area,3 were in the west slope ares, 4 were in the top area and 11 were in both the east and the west area of the mountains.Based on the vegetation conditions, their habitat areas were divided into 3 types:forestedge shrubs type;forest type and alpine shrub type.The species number in forest type area was largest with 14, accounting for48%of the total species (varieties).The 25 species(varieties)could be divided into fragrant flower group,ball inflorescence group,tasteful flower group and yellow flower group, according to the characterastics of their flowers. |
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| Keywords: | Tibet Rhododendron Germplasm Habitat type |
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