新疆内陆干旱重盐碱地区暗管排水技术的应用

Application of Subsurface Drains in the Inland and Arid and Heavy Saline Area of the Xinjiang Uygur Autonomous Region

用两个试验区六年试验资料进行分析，以明沟排水为对照，论述了内陆干旱重盐碱地区暗管排水改良盐碱地的效果及社会、经济效益。提出了暗管排水的设计标准及技术参数，为类似地区推广暗管排水技术提供了依据。

The effects and social and economic benefits of the subsurface drains for the saline land ameliorstion in the inland and arid and heavy saline area have been explained by the six years experiment data of two experimental areas and the open ditchs drainage as a comparison in this paper. The design criteria and technical parameters have also been presented for reference of the similar regions in application of the subsurface drains technology. [