SLM Database

Permanent meadows or pastures are more effective in controlling land degradation than arable cropping. They are especially appropriate in hilly regions on sloping land where the risk of water erosion is high.

• 编制者： Brigitta Szabó
• 03/29/2022 4:08 p.m.

Peak flow control structures are designed to reduce flow velocities and quantities running down from catchment areas. Leaky dams are peak flow control structures that are made of wood and allow low flows to pass through, but hold back high flows, thus providing temporary storage and enhanced infiltration of flood …

• 编制者： Brigitta Szabó
• 03/29/2022 4:12 p.m.

Permanent grass cover under grape vines protects the soil surface against erosion and compaction - and provides better conditions for traffic within the rows during mechanised field operations

• 编制者： Brigitta Szabó
• 03/29/2022 4:05 p.m.

Sediment capture ponds are constructed and located along networks of ditches which drain watersheds. They slow the velocity of water and cause the deposition of suspended materials. These ponds help to avoid sediment accumulation in the ditches themselves, and can decrease sediment and nutrient pollution of surface water bodies downstream.

• 编制者： Brigitta Szabó
• 03/29/2022 4:09 p.m.

Buffer strips and hedges comprise natural vegetation of grass, bushes or trees. They are sited at the edges of fields, roads and surface water bodies. Their main function is to provide a natural buffer to control nutrient and sediment transport from agricultural fields by promoting water infiltration and slowing runoff, …

• 编制者： Brigitta Szabó
• 03/29/2022 4:13 p.m.

Afforestation is planting trees on previously non-forested land. Trees hold the soil and reduce runoff, and thus prevent erosion of the most fertile layers. It is an effective way to rehabilitate degraded lands, being a nature-based solution which addresses flood and soil erosion impacts.

• 编制者： Brigitta Szabó
• 06/22/2021 11:33 a.m.