宁夏自治区长城梁绿化供水工程管理

土长城形成的长城梁处在西北来风的风口上,干旱少雨,蒸发强烈,土壤干燥,植被稀疏,拦蓄径流能力极差,汛期洪水冲刷山坡严重,而且坡面洪水直接威胁着城市新区的安全。

Changchengliang in Ningxia Province Greening Water Supply Project Management

Soil wall formed the Great Wall beam in the northwest to wind outlet,the lack of rain,the evaporation is strong,dry soil,vegetation sparse,retain runoff capacity range,flood season slope serious,and slope flood a direct threat to the safety of the new urban district.