| 大连市地下水海水污染对土壤生态影响研究初报 |
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| 引用本文： | 尹怀宁,张德君.大连市地下水海水污染对土壤生态影响研究初报[J].水土保持研究,2007,14(3):5-6. |
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| 作者姓名： | 尹怀宁 张德君 |
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| 作者单位： | 辽宁师范大学, 城市与环境学院, 辽宁, 大连, 116029 |
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| 摘 要： | 大连沿海地区地下水受海水入侵影响较为严重.在金州大魏家镇，按照离海远近不同选择4个样点，采集地下水样及土样进行分析评价，证明在长期使用海水污染的地下水灌溉地带，土壤已经发生盐渍化现象，必须引起注意加以防治.
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| 关 键 词： | 土壤生态 地下水 海水入侵 影响评价 大连 |
| 文章编号： | 1005-3409（2007）03-0005-02 |
| 收稿时间： | 2006-06-12 |
| 修稿时间： | 2006年6月12日 |
Impact of Seawater Invasion on Soil Ecology of Daliang City |
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| YIN Huai-ning,ZHANG De-jun.Impact of Seawater Invasion on Soil Ecology of Daliang City[J].Research of Soil and Water Conservation,2007,14(3):5-6. |
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| Authors: | YIN Huai-ning ZHANG De-jun |
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| Institution: | Institute of City and Environmental Sciences, Liaoning Normal University, Dalian 116029, China |
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| Abstract: | It is serious of the impact of the seawater invasion to ecological environment on Vegetables Base at large Wei-jia in Jinzhou. The deterioration of underground water quality is serious, resulting salinization of soil and reduction of agricultural output. The authors analyzed and evaluated the quality of underground water and soil collected from the large Weijia by environmental background value. The results showed that 8 items were not up to grade. The chloride in underground water was 2-3 times higher than the standard. The results also showed that the seawater invasion was serious to the underground water and soil at large Weijia in Jinzhou. |
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| Keywords: | soil ecology groundwater seawater invasion influence evaluation Dalian |
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