Hydro-salinity balance and mobilization in oasis irrigation areas at two different scales

YIC-IR > 中国科学院海岸带环境过程与生态修复重点实验室 > 滨海湿地实验室

	Hydro-salinity balance and mobilization in oasis irrigation areas at two different scales
	Chen, X. B.1,2 ; Xu, L. G.1; Sun, Z. G.2; Yu, J. B.2 ; Jiang, J. H.1
发表期刊	ENVIRONMENTAL EARTH SCIENCES
	2011
卷号	62 期号:1 页码:161-169
关键词	Hydro-salinity Balance Ratio Of Drainage To Irrigation Dry Drainage Weigan River Irrigation Area Scales Desertification Soils Salinization
产权排序	[Chen, X. B.; Xu, L. G.; Jiang, J. H.] Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Nanjing 21008, Peoples R China; [Chen, X. B.; Sun, Z. G.; Yu, J. B.] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
通讯作者	Xu, LG, Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, POB 821, Nanjing 21008, Peoples R China.lgxu@niglas.ac.cn
作者部门	滨海湿地实验室
英文摘要	Decades of intensive irrigation of farmlands in the oasis irrigated areas of Xinjiang, Northwest China has caused secondary salinization of vast areas of land since the mid-1980s. Based on the systematic analysis of the monitoring data of hydrology, soil, irrigation and salinity at two different scales in the case of Weigan River Plain Oasis in Xinjiang Province, algorithms derived from hydrosalinity balance principle were developed to estimate the salt mobilization and characteristics; salt and water mobilization and distribution were closely examined both in catchment scale and in field scale. The critical ratio of drainage to irrigation of Weigan River Plain Oasis was estimated to be 9.19%. Furthermore, analysis of the relationship between the two different scaling issues was illustrated. Finally, corresponding countermeasures for secondary soil salinization were proposed according to the different developmental stages and salinization status of water and soil resources. The findings of this paper is helpful in controlling the local hydrology, in limiting or diminishing salinization trends, as well as in providing academic and instructive meaning for the sustainable development of agriculture in oasis irrigation areas.; Decades of intensive irrigation of farmlands in the oasis irrigated areas of Xinjiang, Northwest China has caused secondary salinization of vast areas of land since the mid-1980s. Based on the systematic analysis of the monitoring data of hydrology, soil, irrigation and salinity at two different scales in the case of Weigan River Plain Oasis in Xinjiang Province, algorithms derived from hydrosalinity balance principle were developed to estimate the salt mobilization and characteristics; salt and water mobilization and distribution were closely examined both in catchment scale and in field scale. The critical ratio of drainage to irrigation of Weigan River Plain Oasis was estimated to be 9.19%. Furthermore, analysis of the relationship between the two different scaling issues was illustrated. Finally, corresponding countermeasures for secondary soil salinization were proposed according to the different developmental stages and salinization status of water and soil resources. The findings of this paper is helpful in controlling the local hydrology, in limiting or diminishing salinization trends, as well as in providing academic and instructive meaning for the sustainable development of agriculture in oasis irrigation areas.
文章类型	Article
收录类别	SCI
语种	英语
关键词[WOS]	MODELING WATER ; TRANSPORT ; SOILS ; CATCHMENTS ; SIMULATION ; PLAIN
研究领域[WOS]	Environmental Sciences & Ecology ; Geology ; Water Resources
WOS记录号	WOS:000287575500016
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/4821
专题	中国科学院海岸带环境过程与生态修复重点实验室_滨海湿地实验室
作者单位	1.Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Nanjing 21008, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Chen, X. B.,Xu, L. G.,Sun, Z. G.,et al. Hydro-salinity balance and mobilization in oasis irrigation areas at two different scales[J]. ENVIRONMENTAL EARTH SCIENCES,2011,62(1):161-169.
APA	Chen, X. B.,Xu, L. G.,Sun, Z. G.,Yu, J. B.,&Jiang, J. H..(2011).Hydro-salinity balance and mobilization in oasis irrigation areas at two different scales.ENVIRONMENTAL EARTH SCIENCES,62(1),161-169.
MLA	Chen, X. B.,et al."Hydro-salinity balance and mobilization in oasis irrigation areas at two different scales".ENVIRONMENTAL EARTH SCIENCES 62.1(2011):161-169.

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