Other erosion-related soils (2016)

Certain parcels with low erosion sensitivity on the potential soil erosion map may nevertheless play an important role in soil erosion issues due to their specific location. For example, slightly sloping soils on top of a plateau (plateau) can be at the source of soil erosion on the plots below them by generating run-off water. Valleys, on the other hand, receive a lot of water from higher plots and may therefore be affected by severe soil erosion despite their intrinsic low erosion sensitivity. Such parcels can be classified on request as ‘other erosion-related land’. These parcels are then assigned a code “A”. This will make it possible to conclude a management agreement to combat erosion. This data layer contains the most recent delineations of other erosion-related soils in the form of geographical units. The demarcation is independent of the annually changing parcel boundaries. All current and future parcels with very low to negligible soil erosion falling within the ‘other erosion-related land’ are automatically assigned the code ‘A’.尽管潜在土壤侵蚀图上的部分地块具有较低的侵蚀敏感性，但由于其特殊的区位条件，仍可能在土壤侵蚀问题中发挥重要作用。例如，高原顶部坡度平缓的土壤可通过产生径流，成为下方地块土壤侵蚀的源头。反之，山谷虽自身侵蚀敏感性较低，但会承接来自上游地块的大量径流，因此可能遭受严重的土壤侵蚀。此类地块可根据需求被归类为“其他侵蚀相关土地”，并被赋予代码“A”。此举可助力签订水土流失治理相关管理协议。本数据图层以地理单元的形式，收录了最新划定的其他侵蚀相关土壤范围。其划定范围与每年更新的地块边界相互独立。所有当前及未来属于“其他侵蚀相关土地”范畴、土壤侵蚀程度极低甚至可忽略的地块，将自动被赋予代码“A”。