ສະ​ເພາະ​ຂໍ້​ມູນ​ທີ່​ປະ​ກາດ​ສູ່​ສາ​ທາ​ລະ​ນະ​ຈຶ່ງ​ສາ​ມາດ​ເຫັນ​ໄດ້.

ຜົນການຄົ້ນຫາຂອງທ່ານ (2472)

Small-scale dams
technologies

Small-scale dams [Mali]

Small-scale dams are moderately-sized barriers built across valley bottoms to retain water from permanent watercourses or seasonal flows.

  • ຜູ້ສັງລວມຂໍ້ມູນ: Dieter Nill
Earth embankment dams
technologies

Earth embankment dams [Mali]

Embankment dams are built to retain rainwater without totally blocking the flow of water, enabling the irrigation of a part of the plain.

  • ຜູ້ສັງລວມຂໍ້ມູນ: Nina Lauterburg
Village irrigation schemes
technologies

Village irrigation schemes [Mali]

This technique makes it possible to develop unirrigated land at low cost to meet the demand for higher agricultural production and improved living conditions.

  • ຜູ້ສັງລວມຂໍ້ມູນ: Dieter Nill
Lining irrigation canals
technologies

Lining irrigation canals [Mali]

Lining canals is a powerful way to save irrigation water by minimising seepage losses, and to reduce pumping time and costs.

  • ຜູ້ສັງລວມຂໍ້ມູນ: Dieter Nill
Promoting bourgou growing
technologies

Promoting bourgou growing [Mali]

Replanting and cultivating bourgou improves the availability of forage for livestock

  • ຜູ້ສັງລວມຂໍ້ມູນ: Dieter Nill