蘇聯創造了自己的防止土壤冲刷(防止土壤冲失、風蝕、溝谷形成、風沙)的制度。這個制度是以傑出的俄國農學家杜庫柴也夫、柯斯狄切也夫、威廉士的先進學說為出發點的。外國的學派(特別是北美學派)過高估價個別的防止土壤冲刷方法,特別是工程的方法;蘇維埃科學則與外國的學派不同,它是從一切方面來解决土壤冲刷問題的,它把一切防止土壤冲刷的方法結合成為一個統一的體系,並且特別重視生物學方法 The Soviet Union has created its own system of preventing soil erosion (preventing soil erosion, wind erosion, valleys, sandstorms). This system is based on the advanced doctrines of prominent Russian agronomists Drouchayev, Krstichev, and Williams. Foreign schools, especially North American schools, overvalue individual methods of preventing soil erosion, especially engineering; Soviet science, unlike foreign schools, deals with the problem of soil erosion in all its aspects, Soil erosion methods combine to form a unified system with particular emphasis on biological methods