本文就查清水土流失现状,查清水土保持措施现状及其减沙效益,人为加速侵蚀的定量评价,黄河下游河床淤积与粗泥沙来源,以及加强基础性、规律性研究等5个问题,进行了讨论。为加快黄土高原的综合治理,针对加强上述问题的研究,提出了积极的建议。 In this paper, five issues such as the status of soil and water loss, the status quo of soil and water conservation measures, the benefits of sediment reduction, the quantitative assessment of man-made accelerated erosion, the sediment deposition in the lower reaches of the Yellow River and the origin of coarse sediment, and the study of strengthening basic and regularity, Discussed. In order to speed up the comprehensive management of the Loess Plateau, a positive proposal is put forward to strengthen the research on the above issues.