自然资源学报 ›› 1997, Vol. 12 ›› Issue (2): 146-152.doi: 10.11849/zrzyxb.1997.02.008

• 论文 • 上一篇    下一篇

毛乌素沙地灌木资源区系特征及其保护对策

李新荣   

  1. 中国科学院植物研究所, 北京 100093
  • 收稿日期:1996-03-13 修回日期:1996-06-12 出版日期:1997-06-25 发布日期:1997-06-25
  • 作者简介:李新荣,男,1966年3月出生。1987年毕业于西北林学院林学系,1995年3月在国立莫斯科罗曼洛索夫大 学生物系获博士学位。主要从事干旱区植物生态研究工作,现为中国科学院植物所植被数量生态学开放室博 士后。
  • 基金资助:

    国家教委留学回国科研基金

THE CHARACTERISTICS OF THE FLORA OF THE SHRUB RESOURCE IN MAOWUSU SANDLAND AND THECOUNTERMEASURES FOR THEIR PROTECTION

Li Xinrong   

  1. Institute of Botany, Chinese Academy of Sciences, Beijing 100093
  • Received:1996-03-13 Revised:1996-06-12 Online:1997-06-25 Published:1997-06-25

摘要: 本文基于对毛乌素沙地的植被调查,分析了该区灌木区系的科、属组成,地理成分,生活型和生态习性,以及灌丛在这一特殊地理生态过渡带的重要地位。在此基础上提出了灌木资源多样性保护和恢复的对策。

关键词: 毛乌素沙地, 灌木资源, 区系特点, 保护

Abstract: On the basis of the vegetational investigation in Maowusu sandland, the family and genera composition,geographic components, life form and ecological characteristics of the flora of the shrub resource in the area are analysed. The important position and significance of the shrub in this special ecotone of the geographic landscape are analysed too. According to these, we put forward the countermeasures for the protection and restoration of the diversification of the shrub resource.

Key words: aowusu sandland, shrub resource, flora characteristics, protection