束鸡沟流域属于典型的风蚀水蚀交错地区，风蚀分布普遍，水蚀主要分布在沟谷，风蚀、水蚀、重力侵蚀在空间上相互重叠，具有多种侵蚀营力复合侵蚀的特点。流域具有较大的潜在侵蚀能力。流域输沙量主要来自谷坡泻沙和沟蚀，占输沙总量的７０％以上，控制侵蚀产沙的难度大，其关键是沟谷治理（包括坡面沟蚀）。 Shujiugou watershed is a typical wind erosion and water erosion staggered area, wind erosion distribution is widespread, water erosion is mainly distributed in the valleys, wind erosion, water erosion, gravity erosion overlap in space, with a variety of erosion of the characteristics of hybrid camping. Watersheds have greater potential for erosion. Sediment discharge in the basin mainly comes from Guapo digester and gully erosion, accounting for more than 70% of the total sediment transport. It is difficult to control the erosion and sediment yield. The key is valley management (including slope gully erosion).