| 苏打碱化土壤区地下水质的模糊综合评价 |
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| 引用本文： | 李彬,王志春.苏打碱化土壤区地下水质的模糊综合评价[J].地下水,2008,30(5):25-27. |
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| 作者姓名： | 李彬 王志春 |
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| 作者单位： | 1. 滁州学院国土信息工程系,安徽,滁州,239000;中国科学院东北地理与农业生态研究所,吉林,长春,100049
2. 中国科学院东北地理与农业生态研究所,吉林,长春,100049 |
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| 基金项目： | 中国科学院知识创新工程项目专题(KZEXL-SW-19-5-01) |
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| 摘 要： | 运用模糊数学方法，从农业灌溉角度，分别对该地区旱季、雨季的地下水质进行模糊综合评价。结果表明，无论是旱季还是雨季，该区30m深度以内的浅层地下水质均普遍较差，利用其灌溉会产生中等及较高程度的盐碱化危害；而60m深度以下地下水质较优，作为灌溉水源产生盐碱化的程度较低。浅层地下水受地表盐碱性水体和苏打碱化土壤影响，致使水质盐碱性较强；深层地下水由于埋藏较深，不受地表土壤和水体影响，因而水质稳定。
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| 关 键 词： | 地下水质 模糊综合评价 苏打碱土 吉林省 |
Groundwater Quality Evaluation with Fuzzy Comprehensive Assessment Method at Sodic Soil Areas in the West of Jilin Province |
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| LI Bin,WANG Zhi-chun.Groundwater Quality Evaluation with Fuzzy Comprehensive Assessment Method at Sodic Soil Areas in the West of Jilin Province[J].Groundwater,2008,30(5):25-27. |
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| Authors: | LI Bin WANG Zhi-chun |
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| Institution: | LI Bin, WANG Zhi -chun ( 1. Department of Geo - Informatics, Chuzhou College, Chuzhou 239012, Anhui, China ;2. Northeast Institute of Geography and Agricultural Ecology, the CAS, Changchun 130012, Jilin, China) |
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| Abstract: | It is the semi-arid climate in the west of Jilin Province,Groundwater is the main water source for irrigation.Quality of groundwater in dry and rainy season was evaluated by the fuzzy comprehensive assessment method,the results show that shallow groundwater quality within 30m depth is relatively poor.The middle and high extent of salinization harm happen by irrigation water.Quality of groundwater under 60m depth is good,and some extent of salinization harm is low for irrigation water source.The shallow grou... |
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| Keywords: | Groundwater quality fuzzy comprehensive assessmen sodic soil abd Jilin Province |
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