Trenches with soil bunds constructed in a tied manner along contour lines to trap surface runoff and sediments from degraded uplands

• អ្នកចងក្រង៖ Aqila Haidery
• 26 មិថុនា 2011, 12:15

A sustainable option for bread baking and reducing shrub consumption

• អ្នកចងក្រង៖ Aqila Haidery
• 5 មករា 2013, 9:25

A traditional underground water tank carved out of rocks to collect rainfall and snow water and reduce evaporation losses.

• អ្នកចងក្រង៖ Aqila Haidery
• 17 វិច្ឆិកា 2014, 6:34