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| 中国土壤侵蚀影响因素及其危害分析 | |
| 引用本文： | 张俊飚. 中国土壤侵蚀影响因素及其危害分析[J]. 云南环境科学, 2001, 20(2): 4-7,29 |
| 作者姓名： | 张俊飚 |
| 作者单位： | 张俊飚（华中农业大学经贸学院,湖北武汉430070） |
| 基金项目： | 国家自然科学基金课题(79970071) |
| 摘 要： | 中国土壤侵蚀面积达492km^2，除土壤，降雨，植物被等自然因素外，超载放牧，陡坡开荒，工程建设等人为因素影响也很大，土壤侵蚀不仅破坏土地资源，而且制约粮食生产，污染水环境，淤积库容湖泊，危害城市安全，必须积极加以防治。 |
| 关 键 词： | 土壤侵蚀 水土保持 生态保护 中国 水土流失 |
| 文章编号： | 1006-947(2001)02-0004-04 |
Influential Factors on Soil Erosion and their Damages |
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| ZHANG Jun biao. Influential Factors on Soil Erosion and their Damages[J]. Yunnan Environmental Science, 2001, 20(2): 4-7,29 | |
| Authors: | ZHANG Jun biao |
| Abstract: | The total coverage of land suffered from soil erosion has reached 492 km 2 in China.Apart from the natural factors of soil,precipitation and flora,artificial factors of overgrazing,reclaiming land at side of slopes and constructing projects play a big role.Soil erosion not only destroys the soil resources,but also restrains the agricultural production,pollutes water environment,slits up reservoirs and endangers city safety. |
| Keywords: | soil erosion water and soil conservation ecological protection |
| 本文献已被 CNKI 维普 等数据库收录！ | |