HISTORICAL PROBLEMS OF NEW LAND DEVELOPMENT AND RECLAMATION IN KHOREZM AND KARAKALPAKSTAN (1950–2000)
Keywords:
Land reclamation, secondary salinization, Khorezm oasis, Karakalpakstan, Amu Darya, irrigation systems, Aral Sea crisis.Abstract
This abstract examines the socio-economic and ecological consequences of large-scale new land development and soil reclamation in the Khorezm oasis and the Republic of Karakalpakstan between 1950 and 2000. During the Soviet era, particularly from the 1950s to the 1980s, the lower reaches of the Amu Darya river underwent aggressive agricultural expansion aimed at achieving cotton independence. Millions of rubles were directed toward constructing major irrigation networks, such as the Tachiatash hydro-complex and the Tuyamuyun reservoir system. However, extensive irrigation without adequate drainage infrastructure triggered rapid groundwater rise, catastrophic secondary soil salinization, and accelerated the desiccation of the Aral Sea. Following independence in 1991, the region faced the severe burden of managing these inherited systemic crises under acute water scarcity. This study evaluates archival data, statistical reports, and historical monographs to analyze the structural failures of Soviet hydrodynamic engineering and its long-term impact on the region's agricultural sustainability.
References
[1] Aminov, A. M. (1975). Economic History of the Uzbek SSR (1950-1970). Tashkent: Fan Publishing. pp. 40–56.
[2] Dukhovny, V. A. (1984). Water Management and Reclamation in the Aral Sea Basin. Moscow: Kolos. pp. 110–125.
[3] Shirokova, Y. I., & Morozov, A. N. (2002). Characteristics of Land Salinization in the Lower Reaches of the Amu Darya. Tashkent: Central Asian Research Institute of Irrigation (SANIRI). pp. 85–92.
[4] Karakalpak Research Institute of Agriculture. (1988). Collection of Scientific Reports on Soil Reclamation in the Nukus District. Nukus: Karakalpakstan. pp. 58–67.
[5] Khorezm Regional Statistical Department. (1995). Agriculture of the Khorezm Region: A Statistical Review (1970-1990). Urgench: Khorezm. pp. 15–28.
[6] Micklin, P. P. (1988). Desiccation of the Aral Sea: A Water Management Disaster. Science, 241(4870), pp. 101–107.
[7] Chembarisov, E. I. (1980). Hydrochemistry of Collector-Drainage Waters of the Lower Amu Darya Basin. Tashkent: Fan. pp. 69–78.
[8] Zonn, I. S. (1999). The Aral Sea Problem: A History of an Environmental Catastrophe. Moscow: Technical Literature. pp. 138–150.
[9] Khamrayev, N. R. (1979). Development of New Lands in the Amudarya River Basin. Tashkent: Uzbekistan Publishing House. pp. 90–103.
[10] Glazovsky, N. F. (1990). The Aral Sea Crisis: An Environmental Analysis. Moscow: Nauka. pp. 195–212.
[11] Ministry of Agriculture and Water Resources of the Republic of Uzbekistan. (2001). Report on the Consequences of the 2000 Drought in Karakalpakstan and Khorezm. Tashkent: MAWR. pp. 50–59.
[12] Ibrakhimov, M. (2004). Spatial and Temporal Dynamics of Groundwater Table and Salinity in Khorezm. Bonn: Center for Development Research (ZEF). pp. 112–124.
