来自水利部的数据显示,2022年,在经过11年水土保持工作后,丹江口库区水土流失面积仍有2.70万平方公里,库区及上游水土流失面积占该区域国土总面积的20.44%,其中0.6万平方公里中度及以上侵蚀强度水土流失面积中,仅坡耕地就占0.44万平方公里。
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