| 宁夏引黄灌区退水水质评价研究 |
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| 引用本文： | 邢君杰,齐学斌,黄仲冬,樊向阳,朱东海.宁夏引黄灌区退水水质评价研究[J].灌溉排水学报,2011,30(1):72-75. |
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| 作者姓名： | 邢君杰 齐学斌 黄仲冬 樊向阳 朱东海 |
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| 作者单位： | 河北工程大学;中国农业科学院农田灌溉研究所; |
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| 基金项目： | 国家科技重大水专项(2009ZX07212-004-01-5);国家科技重大专项(2008ZX07425-004); 国家人事部高层次留学人员科技活动资助项目(留学人才08-1) |
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| 摘 要： | 针对宁夏引黄灌区退水对地表水体的污染问题,运用灰色聚类法对宁夏灵武试验区西大沟的2个监测断面水质进行了评价.结果表明,灌区退水中氮、磷质量分数超标严重,退水水质受养殖污染、灌水、农业上过量使用化肥等方面的综合影响.应从源头控制入手,通过降低化肥使用量、代替以有机肥和生物肥、调整和优化农村产业结构、发展绿色农业及生态农业...
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| 关 键 词： | 引黄灌区 退水水质 灰色聚类法 评价 |
The Application of Grey Clustering Method for Evaluating the Subsiding Water Quality from Cropland in the Irrigation Area of the Yellow River |
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| XING Jun-jie,QI Xue-bin,HUANG Zhong-dong,FAN Xiang-yang,ZHU Dong-hai.The Application of Grey Clustering Method for Evaluating the Subsiding Water Quality from Cropland in the Irrigation Area of the Yellow River[J].Journal of Irrigation and Drainage,2011,30(1):72-75. |
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| Authors: | XING Jun-jie QI Xue-bin HUANG Zhong-dong FAN Xiang-yang ZHU Dong-hai |
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| Institution: | XING Jun-jie1,QI Xue-bin2,HUANG Zhong-dong2,FAN Xiang-yang2,ZHU Dong-hai2 (1.Hebei University of Engineering,Handan 056001,China,2.Farmland Irrigation Research Institute,Chinese Academy of Agricultural Sciences,Xinxiang 453003,China) |
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| Abstract: | Based on the pollution problems of the subsiding water from cropland in the irrigation area of the upper reaches Yellow River,the grey clustering method was used to evaluate the water quality of two monitoring sections in Lingwu experimental area of Ningxia province.The results indicated that: the concentration of nitrogen and phosphorus went beyond the standards seriously,meanwhile the subsiding water quality from cropland in the irrigation area were affected by the following factors,such as,breeding pollu... |
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| Keywords: | irrigation area of the Yellow River subsiding water quality grey clustering method evaluation |
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