干旱区生态环境知识资源中心(Arid): 干旱半干旱地域灌区水资源综合效益评价体系研究

Arid

	干旱半干旱地域灌区水资源综合效益评价体系研究
其他题名	Study on integrated benefit of water resouces in arid and semi-arid irrigated district
	周维博 1; 李佩成 2
来源期刊	自然资源学报
ISSN	1000-3037
出版年	2003
卷号	18 期号:3 页码:288-293
中文摘要	干旱半干旱地域灌区农业发展，既受水资源短缺制约，又受生态环境和社会因素的影响。论文基于水资源可持续发展的观点，认为灌区水资源优化配置必须考虑经济效益、生态效益和社会效益的协调和综合影响。文中建立了灌区水资源综合效益评价的数学模型。在分析该区水资源利用特点基础上，提出了综合效益评价的经济效益、社会效益和生态效益类等44项评价指标。应用层次分析法(AHP)原理，对构建的模型进行了研究。并以陕西省宝鸡峡灌区为例，利用所建模型进行了综合评价。评价结果可为灌区水资源评价、管理及节水规划提供决策依据。
英文摘要	The agricultural development in arid and semi-arid irrigated district depends on water resources, eco-environment and society factors. Research of water resources integrated benefit e-valuation in irrigated area is a core problem concerning development of water-saving agriculture, soil and water environment protection as well as coordinated economic and eco-environmental development. Nowadays the evaluation models of water resources mostly use economic benefit maximum as optimized objection function,regardless of social benefit and eco-environmental benefit. Especially research of water resources synthetical benefit in irrigated district is inadequate. Based on the conception of water resources sustainable developmental is pointed out that water resources optimized allocation should consider economic benefit, eco-environmental benefit and social benefit. Applying analytic hierarchy process (AHP),this paper established the mathematical model for integrated benefit evaluation of water resources in irrigated district. The evaluation index system is proposed based on characteristics of water resources development.The evaluation index system includes 3 aspects: economic benefit, social benefit and eco-environmental benefit. These indices systematically reflect features in arid and semi-arid irrigated district. Because of the complex relation of indices factors, synthetical benefit evaluation includes quantitative and qualitative aspects. The model and indicators made up are applied to evaluate synthetically the status of water resources utilization in Baojixia Irrigated District in Shaanxi Province. The assessment model played an important role for the evaluation and management of water resources and water-saving program in the irrigated district.
中文关键词	干旱半干旱地域 ; 灌区 ; 水资源 ; 综合效益评价
英文关键词	arid and semi-arid district water resources analytic hierarchy process(AHP) integrated benefit evaluation
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ENGINEERING
WOS研究方向	Agriculture
CSCD记录号	CSCD:1276559
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/204760
作者单位	1.西北农林科技大学, 杨凌, 陕西 712100, 中国; 2.长安大学, 西安, 陕西 710054, 中国
推荐引用方式 GB/T 7714	周维博,李佩成. 干旱半干旱地域灌区水资源综合效益评价体系研究[J]. 西北农林科技大学,2003,18(3):288-293.
APA	周维博,&李佩成.(2003).干旱半干旱地域灌区水资源综合效益评价体系研究.自然资源学报,18(3),288-293.
MLA	周维博,et al."干旱半干旱地域灌区水资源综合效益评价体系研究".自然资源学报 18.3(2003):288-293.