桂江流域桂林市境内泥沙演变与水土保持分析

Sediment development and water and soil conservation analysis for Guijiang River basin area within Guilin City

根据桂江流域桂林、平乐等水文站的实测径流量和泥沙资料,分析桂林市境内桂江流域河流泥沙特性及泥沙演变情况,对照径流量变化,分析流域内水土流失分布、演变情况及原因,提出了相应的水土保持措施。

For Guijiang river basin area within Guilin City,based on the runoff and sediment records from Guilin and Pingle hydrological stations,the author presented the sediment characteristics and development;put forward corresponding water-and-soil conservation measures after analysis of the runoff change,the distribution,develop ment and causes of water and soil loss.