干旱区生态环境知识资源中心(Arid): 荒漠化监测与评价指标体系框架

Arid

	荒漠化监测与评价指标体系框架
其他题名	A Framework of Indicator System for Desertification Monitoring and Evaluation
	吴波 1; 苏志珠 1; 杨晓晖 2; 刘文 3; 鞠洪波 4; 刘燕 4
来源期刊	林业科学研究
ISSN	1001-1498
出版年	2005
卷号	18 期号:4 页码:490-496
中文摘要	根据荒漠化的定义以及荒漠化的特点,荒漠化监测与评价指标体系由4个部分组成,即压力指标、状态指标、影响指标和防治指标.压力指标描述的是对自然资源的状态带来影响并导致荒漠化发生的自然和人为驱动因素,用来对荒漠化发展趋势进行评估并进行荒漠化早期预警;状态指标描述的是土地生态系统的状态和特性,可以分为物理指标、化学指标和生物指标,它们分别描述土地生态系统的物理、化学和生物特性;影响指标用来评价荒漠化对人类及其环境带来的影响;防治指标用来评价防治荒漠化采取的行动和措施以及采取这些行动和措施带来的社会经济和自然条件的改善.
英文摘要	According to characteristics of desertification, the development and control processes of desertification consist of four parts: driving forces, desertified land, impact by desertification and desertification control.Therefore,indicator system for desertification monitoring and assessment includes four aspects:pressure, state, desertification impact and implementation. Pressure indicators characterize driving forces both natural and man-made, affecting the status of natural resources and leading to desertitication. Pressure indicators are used to assess desertification trends and make an early warning for desertification. Natual indicators describe natural factors,mainly climatic conditions,natural disasters, which promote the occurrence and development of desertification . Non-natural indicators desribe the pressure on land/ecosystems leading to land degradation from human activities. State indi-cators characterize the status of natural resources including land. The physical and biological features of desertitied land ecosystem are the main factors to be considered. Physical indicators describe the land characteristics,physical and chemical properties of soil and hydrologic features of the land ecosystem. Biological indicators are used to describe biological characteristical of the land eco-system. Desertification impact indicators are used to evaluate the effects of desertification on human beings and environment. Implementation indicators are used to assess the actions taken for combating desertification and to assess its impacts on natural resources and human beings. Such impacts refer to improvements of socio-economic and natural conditions. The framework of the state indicator system is based on three aspects .namely agro climatic region, land use and degradation process. For the pressure, desertification impact and implementation indicators, the framework of the proposed indicator system is in reference to agro climatic regions.
中文关键词	荒漠化 ; 监测与评价 ; 指标体系 ; 基准
英文关键词	desertification monitoring and evaluation indicator system benchmark
语种	中文
国家	中国
收录类别	CSCD
WOS类目	GEOSCIENCES MULTIDISCIPLINARY
WOS研究方向	Geology
CSCD记录号	CSCD:2003453
来源机构	中国林业科学研究院林业研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/206433
作者单位	1.中国林业科学研究院林业研究所, 国家林业局林木培育重点实验室, 北京 100091, 中国; 2.中国林业科学研究院林业研究所, 国家林业局林木培育重点实验室, 北京 100081, 中国; 3.中国科学院遥感应用研究所, 北京 100101, 中国; 4.中国林业科学研究院资源信息技术研究所, 北京 100091, 中国
推荐引用方式 GB/T 7714	吴波,苏志珠,杨晓晖,等. 荒漠化监测与评价指标体系框架[J]. 中国林业科学研究院林业研究所,2005,18(4):490-496.
APA	吴波,苏志珠,杨晓晖,刘文,鞠洪波,&刘燕.(2005).荒漠化监测与评价指标体系框架.林业科学研究,18(4),490-496.
MLA	吴波,et al."荒漠化监测与评价指标体系框架".林业科学研究 18.4(2005):490-496.