【摘 要】
：
该文根据升钟水土保持试验站对鹤鸣观小流域综合治理试验观测资料,分析研究小流域综合治理减水减沙效益.对小流域综合治理减水减沙效益的研究表明,小流域综合治理后减沙效果
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该文根据升钟水土保持试验站对鹤鸣观小流域综合治理试验观测资料,分析研究小流域综合治理减水减沙效益.对小流域综合治理减水减沙效益的研究表明,小流域综合治理后减沙效果显著,坡面土壤流失得到了有效的控制,水沙关系向良好方向发展,小流域综合治理后减少效果显著,坡面土壤流失得到了有效的控制,水沙关系向良好的方向发展,对于减少入河、入库泥沙量作用显著,是长江上游水土流失治理的根本所在.
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