Diversity of water sources

Publié: 28 mai 2019
Dernière modification: 28 mai 2019

Irrigation water can be used from different sources. In the region, where the solution is implemented these are:

- the Syrdarya river, from where it is pumped through large pipelines;

- irrigation canals;

- wells;

- small springs, which are captured by simple means;

- rainwater collection from the roofs of houses.

 

The different water sources are related to a diversity of governance systems. The regional government owns and maintains large pipelines and canals, medium irrigation canals are in the responsibility of district water management authorities and smaller structures are cared for by the communities or by individual farmers.

 

Depending on the amounts of irrigation water available and the associated costs there are increasingly new and water efficient technologies applied for irrigation of the lands.

Classifications

Catégories
Interventions techniques et infrastructures
Échelle de la mise en œuvre
Local
Phase de la solution
Phase de planification
Phase de démarrage
Mise en oeuvre
Suivi
Documentation et dissémination des résultats

Facteurs de réussite

The diversity of sources of irrigation water is an enabling factor by itself.  Together with the availability of diverse technologies it allows for the continuation of irrigated farming under the conditions of climate changed induced increasing aridity and irrigation water shortage.

Enseignements tirés

Irrigated agriculture can be effective and efficient with different sources of irrigation water. Creative innovations and the application of best practices allow for the capturing of even small sources of irrigation water and their use for the cultivation of irrigation dependent crops and thus for generation of local income. By this the resilience of land users to the impact of climate change is improved.