Hydro-salinity balance and mobilization in oasis irrigation areas at two different scales
文献类型：期刊论文
| 作者 | Chen, X. B.1,2 ; Xu, L. G.1; Sun, Z. G.2; Yu, J. B.2; Jiang, J. H.1
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| 刊名 | ENVIRONMENTAL EARTH SCIENCES
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| 出版日期 | 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 |
| 文献子类 | Article |
| 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. |
| 学科主题 | Environmental Sciences ; Multidisciplinary ; Geosciences ; Water Resources |
| WOS关键词 | MODELING WATER ; TRANSPORT ; SOILS ; CATCHMENTS ; SIMULATION ; PLAIN |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000287575500016 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/4822]  |
| 专题 | 烟台海岸带研究所_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. |
入库方式： OAI收割
来源：烟台海岸带研究所
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