黄河流域的垄播和水管理：黄河流域严重的水土流失导致整个流域经常发生水旱灾害。
Bed planting and water management in the Yellow River: Serious water and soil erosion in the Yellow River has led to frequent basin-wide drought and floods.
经年累月，大量的泥土被冲走，导致黄河两岸严重的水土流失。
Over time, a lot of soil has been removed, which has caused serious erosion of the land along the River.
水蚀风蚀交错带是黄土高原水土流失最为严重的地区之一，该地区生态环境十分脆弱，成为黄河中下游河道泥沙输入的主要来源。
The water-wind erosion crisscross on the Loess Plateau is a special region with severe soil erosion and brittle ecosystem and being the main sediment source of the Yellow river.
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