日本水土保持工作,从行业分类和工作范围上讲,已从农地及农村范围延伸到城镇、工矿、公路、铁路、采石(矿)、海(河)岸防护、娱乐场地建设等方面,涉及水土资源开发与利用的相关领域和部门;从治理侵蚀类型上讲,已从农用坡耕地面蚀治理转向水上流失山地灾害防治:从治理程度上讲,已从初步治理转向了 Japan’s soil and water conservation work, from the perspective of industry classification and scope of work, has been extended from farmland and rural areas to urban, industrial, mining, highways, railways, quarrying (quarrying), sea (river) shore protection and construction of entertainment venues. Involved in the development and utilization of land and water related areas and departments; from the governance of erosion types, from agricultural slope slope erosion control to water loss mountain disaster prevention and control: From the degree of governance, has changed from the initial control to