SLM Database

Detention ponds are artificially excavated basins that collect stormwater runoff and eroded sediment from the upstream catchment. The water stored in these ponds is slowly released into a water body or it infiltrates into the groundwater – or both. Their primary functions are flood control, erosion control and water quality …

• អ្នកចងក្រង៖ Felix Witing
• 11 ឧសភា 2022, 10:19

Hedges are structured shrub communities that subdivide fields, reduce soil erosion, and provide valuable semi-natural habitats.

• អ្នកចងក្រង៖ Felix Witing
• 11 ឧសភា 2022, 11:24

Riparian buffer strips refer to the permanent greening of arable land alongside streams and other water bodies. By slowing down runoff water from the land, they help to protect water bodies from diffuse pollution. Riparian buffer strips have multiple other environmental benefits, but disadvantages also.

• អ្នកចងក្រង៖ Felix Witing
• 3 ឧសភា 2022, 18:01

A grassed waterway is a strip of grass and other permanent low growing vegetation that is established along in the main drainage line (the thalweg) of an agricultural field to discharge water safely and prevent gully development.

• អ្នកចងក្រង៖ Felix Witing
• 22 មិថុនា 2021, 11:36

Strip-till is a form of precision farming and conservation agriculture that combines minimum tillage in strips with no-till on the remainder of the field. The soil over the whole field is protected by a growing crop or mulch from sunlight, and especially from the direct impact of raindrops by providing …

• អ្នកចងក្រង៖ Felix Witing
• 2 ឧសភា 2022, 17:44

Freezing winter cover crops are planted to cover the soil rather than for the purpose of being harvested. They improve soil structure, diversify cropping systems, suppress weeds and pests, and prevent nutrient loss.

• អ្នកចងក្រង៖ Michael Strauch
• 22 មិថុនា 2021, 11:33