由北方低等级公路水土流失预测所引发问题的分析及建议——以陕北地区府墙二级公路为例

Analysis of Low-grade Highway Soil Erosion in North China——Taking Fu-qiang Class II highway in the northern Shaanxi Province as an example

以陕北地区府墙二级公路为例探讨了水土流失预测所存在的问题,提出预测水土流失欠缺考虑的因素,并给以后低等级公路预测水土流失时提出建议,最后呼吁北方公路建设与生态环境应协调发展.

Take Fu-qiang Class Ⅱ highway in the northern Shaanxi Province as an example. Questions about soil erosion predication were discussed. Some of the neglected factors were put forward. Suggestions were made. Finally, coordinated development of northern highway construction and ecological environment was proposed.