中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 藻类生物学及应用研究中心  > 期刊论文
题名: Artificially Accelerating the Reversal of Desertification: Cyanobacterial Inoculation Facilitates the Succession of Vegetation Communities
作者: Lan, Shubin1; Zhang, Qingyi1, 4; Wu, Li1, 2; Liu, Yongding1; Zhang, Delu1, 3; Hu, Chunxiang1
通讯作者: Hu, CX (reprint author), Chinese Acad Sci, Key Lab Algal Biol, Inst Hydrobiol, Wuhan 430072, Peoples R China.
关键词: BIOLOGICAL SOIL CRUSTS ; INNER-MONGOLIA ; ALGAL CRUSTS ; SAND DUNES ; AGRIOPHYLLUM-SQUARROSUM ; DESERT SOIL ; CHINA ; STABILIZATION ; RESTORATION ; POPULATIONS
刊名: ENVIRONMENTAL SCIENCE & TECHNOLOGY
发表日期: 2014-01-07
DOI: 10.1021/es403785j
卷: 48, 期:1, 页:307-315
收录类别: SCI
文章类型: Article
部门归属: [Lan, Shubin; Zhang, Qingyi; Wu, Li; Liu, Yongding; Zhang, Delu; Hu, Chunxiang] Chinese Acad Sci, Key Lab Algal Biol, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Wu, Li] Wuhan Univ Technol, Sch Resource & Environm Engn, Wuhan 430070, Peoples R China; [Zhang, Delu] Wuhan Univ Technol, Sch Sci, Wuhan 430070, Peoples R China; [Zhang, Qingyi] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
WOS标题词: Science & Technology ; Technology ; Life Sciences & Biomedicine
资助者: National Natural Science Foundation of China [31300322, 31300100, 31170464]; Chinese Academy of Sciences; National forestry public welfare industry research project [201404204]
类目[WOS]: Engineering, Environmental ; Environmental Sciences
研究领域[WOS]: Engineering ; Environmental Sciences & Ecology
摘要: Desertification has been recognized as a global environmental problem, and one region experiencing ongoing desertification is the eastern edge of Qubqi Desert,(Inner Mongolia). To investigate the facilitating effects of cyanobacterial inoculation technology on the desertification control along this steppe-desert transition region, artificial cyanobacterial crusts were constructed with two filamentous cyanobacteria 3 and 8 years ago combined with Salix planting. The results showed that no crusts formed after 3 years of fixation only with Salix planting, whereas after cyanobacterial inoculation, the crusts formed quickly and gradually succeed to moss crusts. During that course, topsoil environments were gradually improved, providing the necessary Material basis for the regeneration of vascular plants. In this investigation, total 27 species of vascular plants had regenerated in the experimental region, mainly belonging to Asteraceae, Poaceae, Chenopodiaceae and Leguminosae. Using space time substitution, the dominant species along with the application of cyanobacterial inoculation technology succeeded from Agriophyllum squarrosum ultimately to Leymus chinensis. In addition, it was found that the shady side of the dunes is more conducive to crust development and succession of vegetation communities. Conclusively, our results indicate artificial cyanobacterial inoculation technology is an effective and desirable path for desertification control.
英文摘要: Desertification has been recognized as a global environmental problem, and one region experiencing ongoing desertification is the eastern edge of Qubqi Desert,(Inner Mongolia). To investigate the facilitating effects of cyanobacterial inoculation technology on the desertification control along this steppe-desert transition region, artificial cyanobacterial crusts were constructed with two filamentous cyanobacteria 3 and 8 years ago combined with Salix planting. The results showed that no crusts formed after 3 years of fixation only with Salix planting, whereas after cyanobacterial inoculation, the crusts formed quickly and gradually succeed to moss crusts. During that course, topsoil environments were gradually improved, providing the necessary Material basis for the regeneration of vascular plants. In this investigation, total 27 species of vascular plants had regenerated in the experimental region, mainly belonging to Asteraceae, Poaceae, Chenopodiaceae and Leguminosae. Using space time substitution, the dominant species along with the application of cyanobacterial inoculation technology succeeded from Agriophyllum squarrosum ultimately to Leymus chinensis. In addition, it was found that the shady side of the dunes is more conducive to crust development and succession of vegetation communities. Conclusively, our results indicate artificial cyanobacterial inoculation technology is an effective and desirable path for desertification control.
关键词[WOS]: BIOLOGICAL SOIL CRUSTS ; INNER-MONGOLIA ; ALGAL CRUSTS ; SAND DUNES ; AGRIOPHYLLUM-SQUARROSUM ; DESERT SOIL ; CHINA ; STABILIZATION ; RESTORATION ; POPULATIONS
语种: 英语
WOS记录号: WOS:000329548800043
ISSN号: 0013-936X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/20118
Appears in Collections:藻类生物学及应用研究中心_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Artificially Accelerating the Reversal of Desertification Cyanobacterial Inoculation Facilitates the Succession of Vegetation Communities.pdf(930KB)----开放获取View Download

作者单位: 1.Chinese Acad Sci, Key Lab Algal Biol, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Wuhan Univ Technol, Sch Resource & Environm Engn, Wuhan 430070, Peoples R China
3.Wuhan Univ Technol, Sch Sci, Wuhan 430070, Peoples R China
4.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Lan, Shubin]'s Articles
[Zhang, Qingyi]'s Articles
[Wu, Li]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Lan, Shubin]‘s Articles
[Zhang, Qingyi]‘s Articles
[Wu, Li]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Artificially Accelerating the Reversal of Desertification Cyanobacterial Inoculation Facilitates the Succession of Vegetation Communities.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院水生生物研究所 - Feedback
Powered by CSpace