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香根草系统在我国的应用与发展20年历程回顾

徐礼煜   

  1. 中国科学院南京土壤研究所, 南京 210008
  • 收稿日期:2008-11-21 修回日期:1900-01-01 出版日期:2009-07-10 发布日期:2009-07-10

Application and development of vetiver system in China: Twenty years retrospection.

XU Li-yu   

  1. Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
  • Received:2008-11-21 Revised:1900-01-01 Online:2009-07-10 Published:2009-07-10

摘要: 香根草系统是一种价格低廉、用于水土保持、基础设施保护、污染控制和治理、减轻自然灾害等的有效系统,自1988年引入我国已历经20年。本文回顾了香根草系统在我国农业、边坡防护、环境保护方面的研究和应用情况,介绍了香根草网络的发展和作用,并提出香根草系统在不毛之地造林、矿山植被恢复、生物燃料和缓解温室效应等方面的应用潜力。

关键词: 絮凝剂, 污水处理, 生态安全, 研究进展, 展望

Abstract: Vetiver system is a low cost and effective system which has been used for soil and water conservation, infrastructure protection, pollution control and treatment, and natural disaster prevention. It is already 20 years past since it was introduced to China in 1988. This paper reviewed the research and application of vetiver system in our agriculture, slope stabilization, and environmental protection, introduced the development and roles of China Vetiver Network, and proposed the potential of vetiver system in barren land afforestation, mine tail re-vegetation, bio-fuel, and green house effect relief.

Key words: Flocculant, Wastewater treatment, Ecological safety, Researching advancement, Prospect