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| 南充市水土流失成因分析及防治对策 | |
| 引用本文： | 段浩,杨军,苏智先,张亚爽.南充市水土流失成因分析及防治对策[J].灾害学,2004,19(3):34-38. |
| 作者姓名： | 段浩 杨军 苏智先 张亚爽 |
| 作者单位： | 1. 四川省环境科学与生物多样性保护重点实验室,西华师范大学生物多样性研究中心,四川,南充,637002 2. 西华师范大学国土资源学院,四川,南充,637002 3. 绵阳师范学院,四川,绵阳,621000 |
| 摘 要： | 本文阐述了南充市主要土壤类型及水土流失的特点,分析了自然因素、人为因素对土壤侵蚀的影响,着重对降雨量、地形坡度与土壤侵蚀量之间的关系进行了回归分析,并在此基础上提出了防治水土流失的一些建议. |
| 关 键 词： | 南充市 水土流失 土壤侵蚀 回归分析 防治对策 |
| 文章编号： | 1000-811X(2004)03-0034-05 |
| 修稿时间： | 2003年12月19 |
Analysis on the Causes of Soil and Water Loss in Nanchong and the Preventive and Control Measures |
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| DUAN Hao,YANG Jun,SU Zhi-Xian and ZHANG Ya-Shuang iversity Conservation,Research Center of Biodiversity,West China Normal University,Nanchong,Sichuan ,China, Mianyang Teachers' College,Mianyang,Sichuan ,China . School of Land and Resources,West China West Normal University,Nanchong,Sichuan ,China.Analysis on the Causes of Soil and Water Loss in Nanchong and the Preventive and Control Measures[J].Journal of Catastrophology,2004,19(3):34-38. | |
| Authors: | DUAN Hao YANG Jun SU Zhi-Xian and ZHANG Ya-Shuang iversity Conservation Research Center of Biodiversity West China Normal University Nanchong Sichuan China Mianyang Teachers' College Mianyang Sichuan China School of Land and Resources West China West Normal University Nanchong Sichuan China |
| Institution: | DUAN Hao~1,YANG Jun~3,SU Zhi-Xian~2 and ZHANG Ya-Shuang~1 iversity Conservation,Research Center of Biodiversity,West China Normal University,Nanchong,Sichuan 637002,China, 2 Mianyang Teachers' College,Mianyang,Sichuan 621000,China) 3. School of Land and Resources,West China West Normal University,Nanchong,Sichuan 637002,China) |
| Abstract: | The main types of soil and characteristics of soil and water loss in Nanchong are described in this paper. The influences of soil erosion by natural and artificial factors are analyzed. Especially the regression analysis is made on the relationship between rainfall, slope and soil erosion. Some proposals for prevention and control of soil and water loss are put forward. |
| Keywords: | Nanchong soil and water loss soil erosion regression analysis preventive and control measures |
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