|Title||Land reclamation via vertical drainage wells|
|Category of tools||Collector-drainage system|
|Field of application||
• Use of water resources
|Usability of practice for adaptation to climate change||Moderate|
|Implemented by||Ministry of Reclamation and Water Management of the Republic of Kazakhstan
Province: South Kazakhstan Region
District: Maktaaral District
• Upstream (Ferghana) and midstream (Syr Darya) of the Syr Darya River
|Practice usage period||
Start date: 01.01.1965
End date: 31.12.1975
|Problem solved through this practice||
Deterioration of reclamation situation: rising of ground water, land salination
|Tools used in the practice||
Technique and technology of land reclamation via a system of vertical drainage wells (VDW)
|Description of the practice and its results||
A VDW system set up. Prior to its installation, the area was drained via a horizontal open-type drain-age network ineffective as to reducing the mass of salinized land.
Comprehensive VDW efforts significantly enhanced drainage.
Financial and economic:
|Lessons learnt and recommendations made||
In due time, the model proved useful and timely, as the country urgently needed to increase its cotton yields. The practice demonstrated high efficiency of VDW in combatting land salination.
1. Establish a special VDW System Maintenance and Operation Department;
|Source of practice||
Domestic tools (outcomes of research by domestic R&D organizations)
|Funding source||Ministry of Reclamation and Water Management of the USSR|
Reshetkina N.M. et al. “Vertical Drainage”, Moscow: Kolos, 1978. – 319 p.
|Form submission date||26.03.2018|
|Print Compare with other practice|