干旱区生态环境知识资源中心(Arid): Overview of the Measures and Techniques Used to Protect Traffic Lines against Shifting Sands in China

Arid

	Overview of the Measures and Techniques Used to Protect Traffic Lines against Shifting Sands in China
其他题名	我国交通设施沿线固沙措施与技术研究综述
	Ma N(马宁); Guo Q(郭群); Li Y(李宇); Li SG(李胜功)
来源期刊	Journal of Resources and Ecology
ISSN	1674-764X
出版年	2021
卷号	12 期号:1 页码:124-135
中文摘要	流沙是我国沙漠化主要成因之一。本文简要回顾了我国北方沙漠及受沙漠化影响的干旱半干旱地区为保护交通线路而采取的固沙措施和技术,包括工程措施、化学措施和生物措施,主要介绍了这些措施和技术的类型及特点,以及近60年间(1950-2010年)其在不同地区不同交通线路中的应用,包括包兰线、塔里木沙漠公路和青藏铁路沿线的防风固沙。工程措施,如建挡风墙和铺设沙障,在沙漠交通线的防风固沙中非常有效。化学措施因成本高和对环境可能造成的污染风险而应用并不普遍。生物措施比工程和化学措施成本更高,但因其效果好且防护持续时间长而得到推崇。在一些地方,几种措施组合的固沙效果更好。工程措施对沙面的固定以及有条件的地方用地下水或河水灌溉有助于旱生植物的早期定植。本文最后指出了固沙措施和技术的局限性以及未来研究方向。本文对解决蒙古高原受沙漠和沙漠化影响的干旱和半干旱地区与一带一路倡议相关的基础设施建设的生态环境问题具有重要意义。
英文摘要	Shifting sands are one of the main contributors to desertification in China. This paper briefly reviews the measures and techniques which are used to protect traffic lines by stabilizing and fixing sands in the desert and desertification-affected arid and semi-arid areas in north China. We introduce the types and features of these measures and techniques, including mechanical, chemical, and biological measures, and outline how they have been applied in different areas and in different traffic lines over the past six decades, from 1950s to 2010s, taking the Baotou-Lanzhou railway, the Qinghai-Tibet railway, and the Tarim Desert highway as examples Mechanical measures such as erecting sand-retaining wind walls and placing straw checkerboards have proved to be very efficient for stabilizing shifting sands and protecting traffic lines that pass through the desert areas. Chemical measures are not widely used in the current sand fixing systems because of their high cost and potential pollution risks. Biological measures are preferred because they exhibit much better sand fixation performance and longer duration than the former two types of measures despite their relatively high cost. A combination of different measures is usually adopted in some areas to attain better sand-fixing effects. Stabilizing sand dune surfaces with mechanical measures or irrigation from underground water or river if available helps early recruitment of some drought-tolerant plants (xerophytes). We also point out the restrictions for existing sand-fixing measures and techniques and future research orientation. This review has implications for addressing eco-environmental issues associated with infrastructure construction that is part of the Belt and Road Initiative in desert and desertification-affected arid and semi-arid areas in the Mongolian Plateau.
中文关键词	交通线路 ; 沙漠化 ; 流沙 ; 风蚀 ; 防沙体系
英文关键词	traffic lines desertification shifting sands wind erosion sand fixing system
类型	Article
语种	英语
收录类别	CSCD
WOS类目	Forestry
CSCD记录号	CSCD:6887615
来源机构	中国科学院地理科学与资源研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/354620
作者单位	马宁, 中国科学院地理科学与资源研究所;;国家生态系统科学数据中心;;中国科学院大学中丹学院, 生态系统网络观测与模拟院重点实验室;;;;, ;;;;, 北京;;北京;;北京 100101;;100101;;100190, 中国.; 郭群, 中国科学院地理科学与资源研究所;;国家生态系统科学数据中心;;中国科学院大学资源与环境学院, 生态系统网络观测与模拟院重点实验室;;;;, ;;;;, 北京;;北京;;北京 100101;;100101;;100190, 中国.; 李宇, 中国科学院地理科学与资源研究所, 资源利用与环境修复重点实验室, 北京 100101, 中国.; 李胜功, 中国科学院地理科学与资源研究所;;国家生态系统科学数据中心;;中国科学院大学中丹学院;;中国科学院大学资源与环境学院, 生态系统网络观测与模拟院重点实验室;;;;;;, ;;;;;;, 北京;;北京;;北京;;北京 100101;;100101;;100190;;100190, 中国.
推荐引用方式 GB/T 7714	Ma N,Guo Q,Li Y,et al. Overview of the Measures and Techniques Used to Protect Traffic Lines against Shifting Sands in China[J]. 中国科学院地理科学与资源研究所,2021,12(1):124-135.
APA	马宁,郭群,李宇,&李胜功.(2021).Overview of the Measures and Techniques Used to Protect Traffic Lines against Shifting Sands in China.Journal of Resources and Ecology,12(1),124-135.
MLA	马宁,et al."Overview of the Measures and Techniques Used to Protect Traffic Lines against Shifting Sands in China".Journal of Resources and Ecology 12.1(2021):124-135.