| 楚雄市水土流失状况及其防治 |
| |
| 引用本文： | 段智泉.楚雄市水土流失状况及其防治[J].云南环境科学,2003,22(Z1):115-117. |
| |
| 作者姓名： | 段智泉 |
| |
| 作者单位： | 段智泉（楚雄市环境监理所,云南,楚雄,675000） |
| |
| 摘 要： | 楚雄市现有水土流失面积2268.31km2,占土地总面积的51.2%,全市平均土壤侵蚀总量为833.12万t,平均侵蚀模数为1880.51t/km2@a.降雨是形成水土流失的重要自然因素,毁林开荒、开矿、修路则是人为因素.详述了所造成的经济损失分析,以及水土保持防治工作情况.
|
| 关 键 词： | 土壤侵蚀 水土流失 楚雄 |
| 文章编号： | 1006-947X(2003)增-0115-03 |
| 修稿时间： | 2003年2月25日 |
Control and the Status of Soil and Water Loss in Chuxiong City |
| |
| DUAN Zhi-quan.Control and the Status of Soil and Water Loss in Chuxiong City[J].Yunnan Environmental Science,2003,22(Z1):115-117. |
| |
| Authors: | DUAN Zhi-quan |
| |
| Abstract: | The area of soil and water loss today in Chuxiong is 2268 31 km 2, it is the 51 2percent of the total area. The total number of average soil erosion in the whole city is 83,312,00 ton, the average erosion modulus is 1880.51t/km 2.a. The rainfall is the main natural factor that leads to soil and water loss. Human being make deforestation of land reclamation, mining and constructing the road. The article analyzes the economic loss and the situation of water and soil conservation in detail. |
| |
| Keywords: | soil erosion soil and water loss Chuxiong |
| 本文献已被 CNKI 等数据库收录！ |
|
