SLM Database

Construction of earth dams to provide stock water

• អ្នកចងក្រង៖ Jannie Nel
• 19 មករា 2011, 16:22

Silt fences together with brush packing were introduced to reduce sediment transport and restoration of gully erosion in the Potlake nature reserve, Limpopo Province, South Africa.

• អ្នកចងក្រង៖ Dirk Pretorius
• 16 កុម្ភះ 2022, 7:15

Sediment retention fibre rolls (SRFR) and erosion blankets were deployed to stabilise steep slopes after vegetation cover was destroyed by fire, near the town of Knysna in the Western Cape Province, South Africa

• អ្នកចងក្រង៖ Dirk Pretorius
• 15 តុលា 2021, 11:57

The rehabilitation of active gully erosion by re-sloping the banks of the gully in an effort to manage the energy of the water entering the system. Bare soil is protected from erosion by covering it with erosion blankets, brush packing and the establishment of silt fences.

• អ្នកចងក្រង៖ Dirk Pretorius
• 22 មករា 2018, 14:16

The restoration of the thicket biome in the Eastern Cape is assisted by planting ‘spekboom’ (elephant bush) (Portulacaria afra), an indigenous succulent plant within contour lines/riplines on degraded hillslopes. The increased vegetation cover reduces runoff and soil loss.

• អ្នកចងក្រង៖ Dirk Pretorius
• 6 មេសា 2018, 11:47

To improve infiltration and vegetation cover, by creating small pits on bare soil, which capture runoff and reduce erosion.

• អ្នកចងក្រង៖ Dirk Pretorius
• 2 កុម្ភះ 2018, 13:51

Semi-circular ponds are depressions constructed in the soil to harvest water, reduce runoff, increase infiltration, break soil sealing and crusting, capture organic material and seed where sheet erosion is predominant in degraded, low gradient hillslopes. The opening of the semi-circular pond is up-slope for runoff water to flow into the …

• អ្នកចងក្រង៖ Lehman Lindeque
• 6 កក្កដា 2020, 20:45