干旱气象

• 综述 • 上一篇    下一篇

油蒿灌木的生态水文过程研究综述

李柳1,2李小雁1,2马育军2赵国琴2吴华武2   

  1. 1. 地表过程与资源生态国家重点实验室,北京 100875;
    2. 北京师范大学资源学院,北京 100875
  • 出版日期:2013-12-14 发布日期:2013-12-14
  • 作者简介:李柳(1988 - ),女,汉族,新疆克拉玛依人,在读博士,主要从事半干旱区生态水文研究. E - mail:Leona - Li@ mail. bnu. edu. cn
  • 基金资助:

    国家杰出青年科学基金(41025001)资助

Summary on Eco - hydrological Process of Artemisia Ordosica

LI Liu1,2LI Xiaoyan1,2MA Yujun2ZHAO Guoqin2WU Huawu2   

  1. 1. State Key Laboratory of Earth Surface Processes and Resource Ecology,Beijing 100875,China;
    2. College of Resources Sciences and Technology,Beijing Normal University,Beijing 100875,China
  • Online:2013-12-14 Published:2013-12-14

摘要:

生态水文过程是生态水文学的重要研究内容,是生态系统中水文过程和生态过程通量变化间的互馈关系。油蒿(Artemisia ordosica)作为我国特有的优良固沙物种,在荒漠生态系统重建与恢复中起着非常重要的作用。本文以生态水文学为指导思想,综述研究了降水、冠层降雨再分配、根系水分再分配、土壤水分变化、蒸散发以及油蒿群落演替等生态、水文过程中油蒿与水文环境间的相互作用关系,提出现存的问题和未来研究应关注的方向,为后续研究提供理论依据。

关键词: 油蒿, 生态水文过程, 水分再分配, 土壤水分, 蒸散发, 群落演替

Abstract:

Eco - hydrological process is always an important part of the study of eco - hydrology,and it is feedback relationship in flux
changes between hydrological process and ecological process in the ecosystem. Artemisia ordosica plays a very important role in recov-
ery and reconstruction of desert ecosystem as a special fine species of fixation sand in China. Taking eco - hydrology as thinking guid-
ance,the aim of this paper is focused on reviewing the interaction relationship between artemisia ordosica and hydrological environment
in the ecological and hydrological process from precipitation,canopy rainfall redistribution,root hydraulic redistribution,soil water
changes,evapotranspiration and artemisia ordosica community succession. Furthermore,the existing problems and the directions to be
concerned in future were proposed,which will provide the theoretical basis for the follow - up studies.

Key words: artemisia ordosica, eco - hydrological process, hydraulic redistribution, soil moisture, evapotranspiration, community succession

中图分类号: