植物生态学报 ›› 2002, Vol. 26 ›› Issue (4): 501-505.

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鄂尔多斯高原覆沙坡地植物群落格局

陈玉福,宋明华,董鸣   

  • 出版日期:2002-04-10 发布日期:2002-04-10
  • 通讯作者: 陈玉福

Spatial Pattern of the Plant Community Along a Sand-Covered Hillslope in Ordos Plateau of China

CHEN Yu-Fu, SONG Ming-Hua and DONG Ming   

  • Online:2002-04-10 Published:2002-04-10
  • Contact: CHEN Yu-Fu

摘要: 地貌对植物群落的空间格局具有重要的影响,覆沙坡地是鄂尔多斯高原常见的地貌类型,定量分析覆沙坡地植物群落的分布格局,有助于理解植被与环境之间的关系和制定恢复土地退化的有力措施。本文研究了鄂尔多斯高原覆沙坡地的植物群落格局,结果表明,在坡地的中上部分布着以本氏针茅(Stipa bungeana)、冷蒿(Artemisia frigida)、北丝石竹(Gypsophila davurica)等物种为主的典型草原群落,而在坡地的中下部则分布着以油蒿(Artemisia ordosica)为主的沙生植物群落。DCA

关键词: 植物群落, 坡地, 空间依赖性, 鄂尔多斯高原

Abstract: Landform plays an important role in regulating the spatial pattern of plant community. Quantifying the spatial pattern of plant community along the sand-covered hillslope can give useful information about the relationship between vegetation and environmen

Key words: Plant community, Hillslope, Spatial dependence, Ordos Plateau, DCA