陕西省防沙治沙效果监测与防治策略

Effect Monitoring of Sand Control and tactics Needed

本文通过对陕西省榆林防沙治沙监测资料分析,评价了1994-2004年陕西防沙治沙效果,分析了人类经济活动、政策导向和气候因素对防沙治沙工程的影响,认为开矿、修路,水资源利用不当,掠夺林地和政策不配套是影响防沙治沙成效的关键因素。在此基础上,提出了政府负责、保护资源、政策引导、科技先行、产业带动的防沙治沙策略。

Data in sand control from 1994 to 2004 were analyzed and on the basis of that, the effect of sand control was assessed. It was believed that mining, road construction, improper utilization of water resource, deforestation and policies were major factors influencing the effect of sand control. Tactics for promoting the sand control such as government responsibility, resources protection, policy direction, science and technology ahead, and industrialization drive were suggested.