【摘 要】
：
水土流失问题每年都对自然环境造成巨大的破坏,在目前的治理实践中,植被建设是治理水土流失最有效的方式.在土壤侵蚀综合治理的过程中,最小的治理单位就是小流域.新农小流域
【机 构】
：
沈阳市水利科学研究所,辽宁沈阳,110043
论文部分内容阅读
水土流失问题每年都对自然环境造成巨大的破坏,在目前的治理实践中,植被建设是治理水土流失最有效的方式.在土壤侵蚀综合治理的过程中,最小的治理单位就是小流域.新农小流域处于柳河西岸,地势低洼,水力侵蚀和风力侵蚀共同作用,导致水土流失严重.新农市政府采用工程建设与植被恢复相结合的方式来治理土壤侵蚀.经过不懈的努力,取得了一定的成效.本文就对新农小流域植被恢复的土壤侵蚀效应进行评估,利用RUSLE修正土壤流失方程,在ARCGIS10.2平台中,输入新农流域的基本数据,对2007-2015九个年份的土壤侵蚀进行模拟,进而对新农小流域植被恢复之后的土壤侵蚀效应进行评估.
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