01 Water
Keep water in the landscape for longer. Slow runoff, improve infiltration and create local water-retention capacity. Possible actions include infiltration channels, ponds and small dams adapted to the terrain.
From USD 745
- 2 km channels — USD 5,960
- 3 km — USD 8,940
- 5 km — USD 14,900
- Ponds — USD 2,750–6,600
Where does your money go? A real example
The 3.2 km of channels built at Almahue in May–June 2026 cost USD 8,883.
- 44% preparation (USD 3,938): soil analysis down to 80 cm — in sand, water does not stay — choice of locations and supervision of the work.
- 56% bulldozer (USD 4,945): earthworks and transport.
That is about USD 2,776 per km. We show USD 2,980 per km to cover transport paid separately and the 3–4% research contribution.

