| 新疆天山中段植被分布规律的初步分析 |
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| 引用本文： | 娄安加,张新时.新疆天山中段植被分布规律的初步分析[J].北京师范大学学报(自然科学版),1994,30(4):540-545. |
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| 作者姓名： | 娄安加 张新时 |
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| 作者单位： | 北京师范大学生物学系，中国科学院植物研究所 |
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| 摘 要： | 以独库（独山子至库车）公路这一纵剖面来研究天山中段这一区域内植被与环境之间的相互关系。研究表明，该区域内有种子植物５０科１８４属３７１种，其植物区系以种类成分相对贫乏和地理成分复杂为特征，植被类型丰富，植被垂直带谱完整，南北坡植被分布差异显著且各植被带具有各自的植被分布特点，植被分布具有干旱性的特征和明显的过渡性质。
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| 关 键 词： | 新疆 天山 植被 分布规律 干旱性 过渡性 |
THE PRELIMINARY ANALYSIS OF THE DISTRIBUTION OF VEGETATION ON THE MIDDLE STRETCH OF TIANSHAN MOUNTAIN OF XINJIANG |
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| Lou Anru,Zhang Xinshi.THE PRELIMINARY ANALYSIS OF THE DISTRIBUTION OF VEGETATION ON THE MIDDLE STRETCH OF TIANSHAN MOUNTAIN OF XINJIANG[J].Journal of Beijing Normal University(Natural Science),1994,30(4):540-545. |
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| Authors: | Lou Anru Zhang Xinshi |
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| Abstract: | The interrelationship between vegetation and environment of the area of the middle stretch of Tianshan Mountain from the vertical section of Duku road is studied.It indicates that wild seed plants growing in this area are classified into 50 families,184 genera and 371 species and the flora is characterized by purity of floral composition and complicated geographical factors.The vegetation types are varied and vegetation vertical zonal spectrum is integrated.The difference between vegetation distribution on the southern and northern slopes is noticeable and each vegetation belt has its own distribution characteristics.The vegetation distribution has the characteristics of arid and transition. |
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| Keywords: | Xinjiang Tianshan Mountain vegetation distribution rule arid transitional characteristics |
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