干旱区生态环境知识资源中心(Arid): 西北旱区农业水土资源匹配格局研究

Arid

	西北旱区农业水土资源匹配格局研究
其他题名	Matching Patterns of Agricultural Soil and Water Resources in Northwest Arid Area
	南纪琴; 王景雷; 陶国通; 肖俊夫; 刘战东; 宁东峰; 秦安振
来源期刊	灌溉排水学报
ISSN	1672-3317
出版年	2015
卷号	34 期号:5 页码:41-45
中文摘要	为了维持西北旱区水土资源开发平衡,提高农业水土资源利用效率和效益,改善生态环境,针对农业水土资源匹配的研究现状,重新探讨了水土资源匹配的概念,提出了水土资源匹配指数计算方法,并在分析西北旱区2010年水土资源现状的前提下,计算了西北旱区各地级市及全省(自治区)水土资源匹配情况。结果表明,整个西北旱区农业水土资源匹配指数由西北干旱气候核心区向东南方向呈逐渐减小趋势,即灌溉农业区的水土资源匹配指数比雨养农业区偏大。西北旱区各地级市水土资源匹配指数以新疆吐鲁番最大,为3.08,甘肃庆阳最小,为0.02;水土资源匹配指数以新疆自治区最大,为0.56,内蒙古自治区最小,为0.18。
英文摘要	In order to improve the efficiency of agricultural water and soil resources use and benefit,meet the need of agricultural sustainable development balance,and improve the ecological environment,an innovative concept of soil and water resources matching index was redefined and re-explored on the basis of the current status of agricultural soil and water resources utilization,which was used to elucidate and quantify the situation of soil and water resources matching with 2010 as the baseline year in Northwest arid area. Results showed that soil and water resources matching index was gradually decreasing from arid core of northwest to southeast direction in northwest arid area,meaning that soil and water resources matching index of agricultural irrigation district was larger than that in rainfed agricultural region.The maximal soil and water resources matching index was 3.08 in Turpan of Xinjiang,the minimum soil and water resources matching index was 0.02 in Qingyang of Gansu;In addition,the maximal soil and water resources matching index was 0.56 in of Xinjiang,and the minimum was 0.18 of Inner Mongolia.
中文关键词	水资源 ; 耕地资源 ; 匹配指数 ; 西北旱区
英文关键词	water resources cultivated land resources matching index northwest arid area
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENGINEERING MULTIDISCIPLINARY
WOS研究方向	Engineering
CSCD记录号	CSCD:5448292
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232848
作者单位	中国农业科学院农田灌溉研究所, 农业部作物需水与调控重点开放实验室, 新乡, 河南 453002, 中国
推荐引用方式 GB/T 7714	南纪琴,王景雷,陶国通,等. 西北旱区农业水土资源匹配格局研究[J],2015,34(5):41-45.
APA	南纪琴.,王景雷.,陶国通.,肖俊夫.,刘战东.,...&秦安振.(2015).西北旱区农业水土资源匹配格局研究.灌溉排水学报,34(5),41-45.
MLA	南纪琴,et al."西北旱区农业水土资源匹配格局研究".灌溉排水学报 34.5(2015):41-45.