| 农业灌溉引起的环境地质问题 |
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| 引用本文： | 任仓钰.农业灌溉引起的环境地质问题[J].地质灾害与环境保护,2002,13(4):14-15. |
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| 作者姓名： | 任仓钰 |
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| 作者单位： | 甘肃省水利水电勘测设计研究院第二分院,甘肃,陇西,748000 |
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| 摘 要： | 引水灌溉是干旱地区农业生产与发展的根本保证，但在甘肃境内的几大灌区中，长期引水灌溉不同程度地引发了环境地质问题——地面沉陷、滑坡、土壤盐渍化、土地沙化，严重影响和制约农业的可持续发展。
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| 关 键 词： | 农业灌溉 地面沉陷 滑坡 土壤盐渍化 土地沙化 |
| 文章编号： | 1006-4362(2002)04-0014-02 |
| 修稿时间： | 2002年6月3日 |
ENVIRONMENTAL GEOLOGIC ISSUES ARISING FROM FARM IRRIGATION |
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| REN Cang-yu.ENVIRONMENTAL GEOLOGIC ISSUES ARISING FROM FARM IRRIGATION[J].Journal of Geological Hazards and Environment Preservation,2002,13(4):14-15. |
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| Authors: | REN Cang-yu |
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| Abstract: | water diversion irrigation basically guarantees agricultural production and development in drought area. But long-term water diversion irrigation has bring about vary acutet environmental geologic issues --eg.ground sink?landslide?soil salinization?soil sanditification at a few central irrigation districts in gansu, and these issues have affect and limited agricultural continuance develop seriously. |
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| Keywords: | agriculture irrigate ground sink landslide soil salinization soil sanditification |
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