摘要
疏勒县地处盖孜河、克孜河、库山河冲洪积平原中下游,属温带极端干旱荒漠气候,由于水文地质条件与气候因素的作用,该地区土壤极易产生盐渍化,加之由于不合理的灌溉制度,部分土壤产生次生盐碱化问题,加剧了盐碱化现象。通过对全县盐碱地进行调查,分析盐碱地形成的外因与内因,为盐碱地改良规划提供设计依据。
Shule County is located in the Zi River,Kezi River and the middle and lower streams of Kushan River alluvial plain,belonging to mild extreme arid desert climate.Affected by the hydrogeological conditions and climate,salinity is easy to be caused in the soil of the region,adding to those un-reasonal irrigation system,secondary salinity problem occurred in partial soil,worsening the soil salinity.Through survey for the salinity land in the whole county,the internal and external reasons for forming salinity land are analyzed to provide design accordance for salinity land reformation plan.
出处
《黑龙江水利科技》
2012年第11期230-231,共2页
Heilongjiang Hydraulic Science and Technology