干旱区生态环境知识资源中心(Arid): 中国北方沙漠化过程及其防治研究的新进展

Arid

	中国北方沙漠化过程及其防治研究的新进展
其他题名	Research Progress on Aeolian Desertification Process and Controlling in North of China
	王涛; 陈广庭; 赵哈林; 董治宝; 张小曳; 郑晓静; 王乃昂
来源期刊	中国沙漠
ISSN	1000-694X
出版年	2006
卷号	26 期号:4 页码:507-516
中文摘要	国家973项目中国北方沙漠化过程及其防治研究（G2000048700）恢复了过去2ka来我国北方沙漠化过程、演变、格局和驱动机制；揭示了土壤风蚀和沙尘起动的物理机制，确定了土壤风蚀容忍量、定量评价体系，风沙电场形成机理、分布规律和影响；确定了主要沙尘源区、沙尘暴移动规律和形成机制，建立了沙尘暴监测、预报预警方法和系统；研究了土壤碳、氮衰减规律及其对沙区植被的影响，揭示了沙漠化过程中植物的受损过程、适应对策和植被恢复机理，阐明了我国近50a沙漠化的过程、成因、现状及其发展趋势，定量给出沙漠化空间变化态势，提出了重点地区防治沙漠化、社会经济与环境协调发展的模式和对策。为国家防沙治沙和干旱地区生态环境和社会经济可持续发展战略决策提供了科学依据。发展和完善了中国沙漠与沙漠化科学。
英文摘要	The National Key Basic Project （973）＂Process and Controlling of Aeolian Desertification in North China＂（2000048700） has got the following research results： has reestablished the development, succession, situation and driving mechanism of aeolian desertification in North China during late 2000 years; has disclosed the physical mechanism of soil wind erosion and sand-dust moving; has determined the wind erosion tolerance capacity of soil; has found the formation mechanism, distribution rule and impact of wind blown electrify field; has set up the quantity evaluating system; has confirmed the source area, moving route and formation mechanism of sand-dust, and has established the monitoring, forecasting and for-alarming method and system of sand-dust storm; has studied the attenuation law of C, N in soil and its influence on desert vegetation; has showed the harmed process, adapted countermeasure and recover mechanism of vegetation during aeolian desertification process; has clarified the process, cause, status and development and trend of aeolian desertification in North China during late 50 years; quantificationally showed the spatial distribution and change of aeolian desertification, and has put forwa.rd the model and countermeasures of controlling aeolian desertification and coordinating the social economy and environment in typical areas. These results from the project provide the scientific theory for government to control aeolian desertification and make the strategy of sustainable development of arid regions economy and eco-environment, and also has enriched and developed the theory system of Desert Science.
中文关键词	研究进展 ; 沙漠化过程 ; 防治 ; 中国北方
英文关键词	research progress desertification process controlling North China
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Environmental Sciences & Ecology
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:2468837
来源机构	中国科学院西北生态环境资源研究院 ; 兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/220462
作者单位	王涛, 中国科学院寒区旱区环境与工程研究所, 兰州, 甘肃 730000, 中国.; 陈广庭, 中国科学院寒区旱区环境与工程研究所, 兰州, 甘肃 730000, 中国.; 赵哈林, 中国科学院寒区旱区环境与工程研究所, 兰州, 甘肃 730000, 中国.; 董治宝, 中国科学院寒区旱区环境与工程研究所, 兰州, 甘肃 730000, 中国.; 张小曳, 中国科学院地球环境研究所, 西安, 陕西 710075, 中国.; 郑晓静, 兰州大学力学系, 兰州, 甘肃 730000, 中国.; 王乃昂, 兰州大学资源与环境学院, 兰州, 甘肃 730000, 中国.
推荐引用方式 GB/T 7714	王涛,陈广庭,赵哈林,等. 中国北方沙漠化过程及其防治研究的新进展[J]. 中国科学院西北生态环境资源研究院, 兰州大学,2006,26(4):507-516.
APA	王涛.,陈广庭.,赵哈林.,董治宝.,张小曳.,...&王乃昂.(2006).中国北方沙漠化过程及其防治研究的新进展.中国沙漠,26(4),507-516.
MLA	王涛,et al."中国北方沙漠化过程及其防治研究的新进展".中国沙漠 26.4(2006):507-516.